Best Less Alternatives in 2025
Find the top alternatives to Less currently available. Compare ratings, reviews, pricing, and features of Less alternatives in 2025. Slashdot lists the best Less alternatives on the market that offer competing products that are similar to Less. Sort through Less alternatives below to make the best choice for your needs
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ActionScript
ActionScript
The ActionScript® programming language enables the integration of intricate interactivity, playback management, and data visualization into your application. ActionScript can be incorporated within the authoring environment through the Actions panel, Script window, or by using an external text editor. The language adheres to specific syntax rules and reserved keywords, allowing for the utilization of variables to store and access information effectively. With an extensive library of built-in classes, ActionScript facilitates the creation of objects that can execute a variety of helpful functions. It is not necessary to comprehend every component of ActionScript to start scripting; having a defined objective allows you to begin developing scripts with basic commands. Both ActionScript and JavaScript share a foundation in the ECMA-262 standard, which is the recognized international standard for the ECMAScript scripting language. Consequently, developers with experience in JavaScript will find ActionScript to be quite intuitive. Moreover, Animate provides multiple versions of ActionScript, catering to the diverse requirements of various developers, ensuring that all users can find a version that suits their specific needs. This adaptability makes ActionScript a versatile choice for creating engaging and dynamic applications. -
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PureScript
PureScript
PureScript is a purely functional programming language characterized by strong typing that compiles into JavaScript. It allows developers to create dependable web applications, web servers, and mobile applications by utilizing functional programming methods. The language includes features like algebraic data types, pattern matching, row polymorphism, extensible records, higher-kinded types, type classes with functional dependencies, and higher-rank polymorphism. Emphasizing strong static typing and pure functions, PureScript guarantees both reliability and maintainability of code. Developers can generate readable JavaScript from PureScript, making it easy to integrate with pre-existing JavaScript projects. The ecosystem boasts a wide array of libraries, outstanding tooling, and editor support that offers instant rebuild capabilities. Additionally, a vibrant community supports learners with a wealth of resources, including the PureScript book, which presents hands-on projects suitable for beginners as well as experienced programmers looking to deepen their understanding. This rich community engagement significantly enhances the overall learning experience for those interested in mastering PureScript. -
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C#
Microsoft
FreeC#, often referred to as "C Sharp," is a contemporary programming language characterized by its object-oriented and type-safe nature. This language allows developers to create a wide array of secure and efficient applications that operate within the .NET framework. With foundations in the C language family, programmers familiar with C, C++, Java, and JavaScript will find C# to be quite accessible. This guide offers a comprehensive overview of the essential elements of C# up to version 8. As an object-oriented and component-oriented language, C# includes specific constructs that facilitate the development and utilization of software components. Over time, C# has evolved by incorporating features that cater to new workloads and progressive software design methodologies. At its essence, C# embodies object-oriented principles, enabling developers to define types along with their associated behaviors while fostering a rich ecosystem for application development. The language continues to adapt and grow, ensuring its relevance in the ever-changing landscape of technology. -
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JSON
JSON
FreeJSON, which stands for JavaScript Object Notation, serves as a compact format for data exchange. Its simplicity makes it accessible for human comprehension and straightforward for machines to interpret and create. Derived from a portion of the JavaScript Programming Language Standard ECMA-262 3rd Edition from December 1999, JSON is a text-based format that remains entirely independent of any specific programming language while employing familiar conventions found in C-family languages such as C, C++, C#, Java, JavaScript, Perl, and Python. This versatility positions JSON as an exceptional choice for data interchange. The structure of JSON is founded on two primary components: 1. A set of name/value pairs, which can be represented in different programming languages as objects, records, structs, dictionaries, hash tables, keyed lists, or associative arrays. 2. An ordered sequence of values, typically manifested in most languages as arrays, vectors, lists, or sequences. These fundamental structures are universally recognized, and nearly all contemporary programming languages incorporate them in some capacity, further enhancing the utility and appeal of JSON as a data format. -
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QML
Qt
FreeQML is a declarative language that facilitates the description of user interfaces through their visual elements and the relationships between them. This language is designed for high readability, making it easier to dynamically connect components while allowing for their reuse and customization. Leveraging the QtQuick module, developers and designers can craft smooth, animated user interfaces in QML that can seamlessly interface with various back-end C++ libraries. As a specification and programming language for user interfaces, QML empowers both developers and designers to create applications that are not only visually striking but also highly performant with fluid animations. It boasts a declarative, JSON-like syntax that is easy to read, while also providing support for imperative JavaScript expressions and dynamic property bindings for enhanced functionality. Additionally, its flexibility allows for innovative designs that can adapt to different user needs and preferences. -
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Apache Groovy
The Apache Software Foundation
FreeApache Groovy is an immensely versatile language that offers optional typing and dynamic capabilities, along with the option for static typing and compilation, designed for the Java ecosystem to enhance developer efficiency through its succinct, familiar, and accessible syntax. It seamlessly integrates with any Java application, providing a wealth of features such as scripting abilities, the creation of Domain-Specific Languages (DSLs), both runtime and compile-time meta-programming, as well as functional programming options. Its syntax is not only concise and expressive but also straightforward for Java programmers to pick up. Key features include closures, builders, versatile meta-programming, type inference, and static compilation. With a flexible and adaptable syntax, Groovy comes equipped with advanced integration and customization tools, making it easy to incorporate clear business rules into your software. It is particularly effective for crafting concise and maintainable test cases, in addition to streamlining various build and automation processes, thereby solidifying its role as an essential tool for developers. Overall, Groovy's capabilities make it an ideal choice for enhancing both productivity and code readability in Java-based projects. -
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Nim
Nim
FreeNim is a compiled, statically typed systems programming language that draws on successful ideas from established languages such as Python, Ada, and Modula. It produces compact, native executables that are free of dependencies on a virtual machine, making them easy to distribute. With a memory management system that is both deterministic and customizable—featuring destructors and move semantics inspired by C++ and Rust—Nim is particularly suitable for embedded and hard real-time applications. The language incorporates modern features such as zero-overhead iterators and allows for the compile-time evaluation of user-defined functions, which, along with a preference for value-based data types allocated on the stack, results in highly efficient code. Moreover, Nim supports a variety of backends by compiling to C, C++, or JavaScript, ensuring that it can address both backend and frontend requirements effectively. This versatility makes Nim an appealing choice for developers looking for performance and ease of use in their programming endeavors. -
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Dart
Dart Language
Develop a fully matured async-await mechanism for user interfaces that feature event-driven programming, integrated with isolate-based concurrency. This programming language is tailored for crafting user interfaces and includes enhancements like robust null safety, a spread operator for expanding collections, and a collection if statement for platform-specific UI customization. It allows for coding with a versatile type system that offers extensive static analysis alongside advanced, customizable tools. You can aim for web deployment using complete, mature, and efficient compilers designed for JavaScript. Additionally, backend functionalities can be implemented in the same programming language that powers your app. This overview serves as a preliminary introduction to the language, particularly for those who prefer learning through practical examples. For further insights, exploring the language and library tours or the Dart cheatsheet codelab would be highly beneficial. Moreover, engaging with community resources can enhance your understanding and proficiency even more. -
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WebAssembly
WebAssembly
FreeWebAssembly, commonly referred to as Wasm, is a binary instruction format intended for a stack-based virtual machine. It serves as a portable compilation target for various programming languages, which facilitates the deployment of applications on the web for both client-side and server-side use. The design of the Wasm stack machine emphasizes efficiency in size and load time, utilizing a binary format that promotes quick execution. By leveraging prevalent hardware capabilities, WebAssembly aims to achieve performance that is comparable to native speed across numerous platforms. WebAssembly also establishes a memory-safe and sandboxed execution environment that can be integrated into existing JavaScript virtual machines, thus expanding its versatility. When utilized within web environments, WebAssembly adheres to the browser's same-origin and permissions security protocols, ensuring a safe execution context. Additionally, WebAssembly provides a pretty-printed textual format that is beneficial for debugging, testing, and learning, allowing developers to experiment and optimize their code easily. This textual representation will also be accessible when examining the source of Wasm modules on the web, making it easier for programmers to engage directly with their code. By fostering such accessibility, WebAssembly encourages a deeper understanding of how web applications function at a fundamental level. -
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Scala
Scala
FreeScala seamlessly integrates both object-oriented and functional programming paradigms into a single, elegant high-level language. With its static type system, Scala minimizes the likelihood of errors in intricate applications, while its compatibility with JVM and JavaScript allows developers to create efficient systems that can leverage extensive libraries. The Scala compiler is adept in managing static types, meaning that in most instances, you don't need to specify variable types; its robust type inference handles this automatically. Structural data types in Scala are represented by case classes, which automatically provide well-defined methods for toString, equals, and hashCode, in addition to enabling deconstruction through pattern matching. Moreover, in Scala, functions are treated as first-class citizens, allowing for the creation of anonymous functions using a streamlined syntax. This versatility makes Scala an appealing choice for developers seeking a language that combines the best of both programming worlds. -
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CSS
CSS
FreeCascading Style Sheets, commonly known as CSS, serve as a style sheet language that web developers employ to organize the structure of HTML and other components within a website. Renowned for its prevalence, CSS ranks among the most widely utilized languages across the Internet. It is crucial for style sheets to function effectively that your markup remains free of mistakes. To conveniently rectify markup errors, utilizing a tool like HTML Tidy can be beneficial. This utility not only cleans up the markup but also enhances its readability and ease of editing. I highly suggest that you frequently apply Tidy to any markup you are working on, as it proves to be highly effective in refining content generated by authoring tools that might have inconsistent practices. Each style property is initiated by the property's name, followed by a colon, and then the designated value for that property. When listing multiple style properties, it’s necessary to separate each one with a semicolon to clearly distinguish one from another. In essence, adopting best practices with tools like Tidy can significantly streamline the process of web development and improve overall code quality. -
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Roy
Roy
FreeRoy is a novel programming language designed with a focus on JavaScript, aiming to integrate its semantics with characteristics typically found in statically typed functional languages. This innovative approach seeks to enhance the capabilities of JavaScript, offering developers a new way to write code that combines the best of both worlds. -
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CoffeeScript
CoffeeScript
FreeBeneath its somewhat clumsy outer layer reminiscent of Java, JavaScript possesses an elegant core. CoffeeScript seeks to highlight the beneficial aspects of JavaScript in a more straightforward manner. The fundamental principle of CoffeeScript is: “It’s merely JavaScript.” The code translates directly into corresponding JavaScript, without any additional interpretation during execution. You can effortlessly utilize any existing JavaScript library while working in CoffeeScript, and the reverse is equally true. The output generated is not only clean and well-formatted but also often matches or surpasses the performance of manually written JavaScript. Many contemporary JavaScript features that CoffeeScript accommodates can operate natively in Node versions 7.6 and above, allowing Node to execute CoffeeScript’s compiled output without requiring extra steps. This compilation process ensures compatibility and ease of use, though this overview may lack completeness and does not include versions of Node that offer newer capabilities behind feature flags; for comprehensive information, you can consult node.green. Additionally, testing the code in your web browser can help determine what features are supported in that environment. -
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JavaScript
JavaScript
JavaScript serves as both a scripting and programming language used extensively on the web, allowing developers to create interactive and dynamic web features. A staggering 97% of websites globally utilize client-side JavaScript, underscoring its significance in web development. As one of the premier scripting languages available, JavaScript has become essential for building engaging user experiences online. In JavaScript, strings are defined using either single quotation marks '' or double quotation marks "", and it's crucial to remain consistent with whichever style you choose. If you open a string with a single quote, you must close it with a single quote as well. Each quotation style has its advantages and disadvantages; for instance, single quotes can simplify the inclusion of HTML within JavaScript since it eliminates the need to escape double quotes. This becomes particularly relevant when incorporating quotation marks inside a string, prompting you to use opposing quotation styles for clarity and correctness. Ultimately, understanding how to effectively manage strings in JavaScript is vital for any developer looking to enhance their coding skills. -
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AutoHotkey
AutoHotkey
FreeHotkeys for both mouse and keyboard can be easily defined, allowing for remapping of keys or buttons along with autocorrect-like substitutions. Creating basic hotkeys is a breeze and can be accomplished in just a few lines of code! AutoHotkey is a free and open-source scripting language specifically designed for Windows, enabling users to craft anything from simple scripts to more complex ones for various tasks like form filling, auto-clicking, and executing macros. With its user-friendly built-in commands, beginners can quickly grasp the basics, while seasoned developers will appreciate its robust capabilities for rapid prototyping and managing small projects. AutoHotkey empowers you to automate virtually any task on your desktop, boasting a compact size, speed, and immediate usability. Its key attraction lies in being free and open-source (GNU GPLv2), making it accessible to everyone, regardless of skill level. Moreover, the language features a straightforward and adaptable syntax, allowing users to concentrate on their primary objectives rather than getting bogged down by minor technical details. In addition to supporting the widely used imperative-procedural programming style, AutoHotkey also accommodates object-oriented and command-based programming approaches, making it a versatile tool for various scripting needs. -
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TypeScript
TypeScript
FreeTypeScript introduces enhanced syntax to JavaScript, facilitating a more seamless connection with your development environment. This allows for early detection of errors within the editor. The code written in TypeScript is ultimately transformed into JavaScript, making it executable in various environments, including web browsers, Node.js, Deno, and mobile applications. With its capability to comprehend JavaScript, TypeScript employs type inference, enabling excellent tooling while minimizing the need for additional coding. In the 2020 State of JS survey, 78% of respondents reported using TypeScript, with a remarkable 93% expressing their intention to continue its use. The prevalent type of mistakes made by developers are often categorized as type errors, where an unexpected value type is encountered in a given context. Such errors can stem from trivial mistakes like typos, misunderstandings of a library's API, incorrect assumptions regarding runtime behavior, or other forms of oversight. Ultimately, utilizing TypeScript can significantly enhance code quality and developer productivity by reducing these common pitfalls. -
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Deno
Deno
FreeDeno is a modern, straightforward, and secure runtime environment designed for JavaScript, TypeScript, and WebAssembly, built on Rust and utilizing the V8 engine. Accompanying Deno is a comprehensive manual that dives deeper into the more intricate functions of the runtime, introduces the foundational concepts behind Deno, and offers insights into its internal workings, as well as guidance on how to integrate Deno into your applications and enhance it with Rust plugins. In addition to the runtime itself, Deno also offers a curated collection of standard modules that have undergone thorough audits by the maintainers, ensuring compatibility with specific versions of Deno; these modules can be found in the denoland/deno_std repository. This focus on security, ease of use, and robust documentation makes Deno an appealing choice for developers looking to build efficient applications. -
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F#
F#
FreeF# offers a blend of simplicity and conciseness akin to Python, while also delivering correctness, robustness, and performance that surpasses that of C# or Java. It is an open-source and cross-platform language that comes at no cost, equipped with professional-grade tools. F# serves as a powerful language for web development, cloud computing, data science, applications, and more, seamlessly integrating with both JavaScript and .NET. In the realm of cloud computing, the ability to utilize multiple interconnected services is essential. This necessitates a distinctive combination of technologies and capabilities where F# truly shines. The growing popularity of cloud solutions has made it increasingly straightforward to deploy various services in the cloud, broadening the scope of possibilities by facilitating the storage of vast data sets and executing complex computations across distributed machine clusters. As more developers adopt F#, the potential for innovative cloud-based applications continues to expand dramatically. -
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Eclipse Ceylon
Eclipse Ceylon
FreeEclipse Ceylon is designed for collaborative programming on a large scale, making it ideal for teams. For those interested in diving deeper, a quick 15-minute introduction is available, followed by a comprehensive tour of the language's features. The most effective way to engage with Ceylon is to download the integrated development environment (IDE) and start coding, after which you can investigate the various modules available in Ceylon Herd or use the online platform. This initiative is community-driven, and all outputs are open source, with contributions made transparently on GitHub. One of the standout features of Eclipse Ceylon is its sophisticated flow-sensitive static type system, which not only identifies a range of potential errors but also enhances expressiveness through union and intersection types, tuples, function types, mixin inheritance, enumerated types, and reified generics. Given that developers often spend more time reading others' code than writing their own, Eclipse Ceylon places a strong emphasis on code readability. This is achieved through a consistent syntax, support for tree-like structures, and the incorporation of elegant syntactic sugar wherever it enhances clarity. Additionally, the community's commitment to open collaboration fosters a rich environment for learning and innovation. -
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Rust
Rust
FreeRust stands out for its incredible speed and efficient memory management, operating without the need for a runtime or a garbage collector, making it suitable for high-performance applications, embedded systems, and seamless integration with a variety of programming languages. Thanks to its advanced type system and ownership model, Rust ensures both memory and thread safety, allowing developers to catch numerous bug types during the compilation process. The language is supported by excellent documentation and a user-friendly compiler that offers insightful error messages, along with an array of high-quality development tools—such as an integrated package manager, build system, intelligent multi-editor support featuring auto-completion and type checking, and an auto-formatter. With Rust's extensive ecosystem, creating a command-line interface tool is a breeze. It empowers developers to maintain their applications confidently and distribute them effortlessly. Additionally, Rust can enhance your JavaScript projects, facilitating the process of publishing to npm and bundling with webpack, thereby accelerating your development workflow. Leveraging Rust's capabilities can lead to faster and more reliable software solutions. -
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MoonScript
MoonScript
MoonScript is an innovative dynamic scripting language designed to compile seamlessly into Lua, offering the efficiency of one of the quickest scripting languages paired with an extensive feature set. Users can choose to compile MoonScript into Lua for future execution or opt for dynamic compilation via the moonloader for immediate execution. Its direct compilation into Lua ensures full compatibility with various Lua implementations such as LuaJIT, as well as with all pre-existing Lua libraries and code. Additionally, the command-line tools facilitate the execution of MoonScript scripts directly from the command line, akin to other leading scripting languages. With a clean syntax that employs significant whitespace, MoonScript eliminates the excessive keyword clutter often found in traditional Lua scripts. Moreover, it enhances the language by introducing features like table comprehensions, implicit function returns, classes, inheritance, sophisticated scope management with import and export statements, and an intuitive object creation method referred to as "with." This combination of features not only improves readability and usability but also elevates the overall programming experience for developers working with Lua. -
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The Java™ Programming Language is designed as a versatile, concurrent, and strongly typed object-oriented language that utilizes a class-based structure. Typically, it is translated into bytecode that adheres to the specifications laid out in the Java Virtual Machine Specification. In this language, developers write source code in standard text files that conclude with the .java suffix. These source files are subsequently transformed into .class files through the use of the javac compiler. Unlike native processor code, a .class file comprises bytecodes, which serve as the machine language understood by the Java Virtual Machine (Java VM). To execute an application, the java launcher tool creates an instance of the Java Virtual Machine, allowing the compiled bytecode to run seamlessly. This process exemplifies the efficiency and portability that Java offers across various computing environments.
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RemObjects Mercury
RemObjects Mercury
$49 per monthMercury represents an advanced version of the BASIC programming language that maintains full compatibility with Microsoft Visual Basic.NET™, while expanding its capabilities and opportunities. This innovative tool enables you to enhance your existing VB.NET projects, allowing you to utilize your Visual Basic™ expertise to develop applications for a wide array of modern platforms. Additionally, you have the flexibility to incorporate Mercury code alongside any of the other five Elements languages within a single project if you wish! The integration of the Mercury language within our development environments is seamless and efficient. You can create your projects using our intelligent yet efficient IDEs, Water for Windows or Fire for Mac, which feature project templates, code completion, and comprehensive debugging tools across all platforms, among other sophisticated development functionalities. Moreover, Mercury ensures smooth integration with Visual Studio™ versions 2017, 2019, and 2022. With the Elements framework, all programming languages are treated equally, allowing you to seamlessly blend Mercury with C#, Swift, Java, Oxygene, and Go in the same project, fostering an environment of versatility and creativity in software development. This flexibility opens doors to new possibilities, enabling developers to choose the best language for each task. -
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Clojure
Clojure
FreeClojure stands out as a practical, efficient, and versatile programming language that boasts a collection of features that create a unified, powerful toolkit. This dynamic, general-purpose language integrates the user-friendliness and interactive nature of scripting languages while providing a solid framework for multithreaded programming. Although Clojure is a compiled language, it maintains full dynamism, allowing all of its features to be accessible at runtime. It also facilitates seamless integration with Java frameworks, incorporating optional type hints and type inference to optimize Java calls by bypassing reflection. As a dialect of Lisp, Clojure embraces the code-as-data philosophy and offers a robust macro system. Primarily a functional programming language, it presents an extensive array of immutable, persistent data structures. For scenarios requiring mutable state, Clojure introduces a software transactional memory system and a reactive Agent system, making it a well-rounded choice for various programming needs. Additionally, the language's emphasis on concurrency and simplicity enhances its appeal to developers looking for efficient solutions. -
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AssemblyScript
The AssemblyScript Project
FreeA language resembling TypeScript designed for WebAssembly is known as AssemblyScript. This language is specifically tailored to leverage the capabilities of WebAssembly, allowing developers to have granular control over their applications. Thanks to its resemblance to TypeScript, developers can easily compile their code to WebAssembly without the need to learn a completely different programming language. AssemblyScript seamlessly fits into the existing web development ecosystem, requiring no cumbersome toolchain installations; a simple npm install is all that's needed to get started. It is an open-source project available under the Apache License, Version 2.0, and is built on top of Binaryen while adhering to the WebAssembly standards. AssemblyScript is supported and maintained by a talented group of contributors who are dedicated to enhancing its capabilities and community. -
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ZenScript
CraftTweaker
FreeZenScript was developed from MineTweaker to provide a straightforward programming language that enables users with little to no coding experience to execute basic commands by adhering to its tutorials. Initially, MineTweaker utilized a simple system that parsed one line at a time, but it soon became evident that this approach lacked the necessary flexibility, prompting the creation of a more adaptable parsed language. While this new language functioned adequately, it suffered from inefficiency as each value was unnecessarily encapsulated within its own object. In contrast, ZenScript supports a combination of typed and typeless functionality, eliminating the need for users to specify types explicitly; the compiler intelligently infers types when feasible and defaults to typeless behavior when the type remains uncertain. However, in most scenarios, the type is clearly defined, allowing execution to proceed at the speed of native Java. With the incorporation of types, users can also document and enforce them effectively, enhancing the overall usability and reliability of the language. This evolution towards a more robust scripting environment demonstrates the ongoing commitment to making programming accessible to a wider audience. -
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Unlambda
Unlambda
FreeUnlambda is a unique programming language that may not initially seem extraordinary. However, its true innovation lies in its unconventional blend of two lesser-known types of languages. It draws heavily from functional programming languages, particularly exemplified by Scheme, a dialect of Lisp. In Unlambda, the primary focus is solely on functions, which serve as the only objects manipulated within the language. Essentially, every function in Unlambda takes another function as its input and yields a function as its output. Besides a binary “apply” operation, the language incorporates a few essential built-in functions, notably the K and S combinators. While users can create their own functions, they lack the ability to save or name them, as Unlambda operates without any variables. This distinctive characteristic sets Unlambda apart in the realm of programming languages. Consequently, the absence of traditional variable storage reinforces the purity of its functional programming paradigm. -
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IronPython
IronPython
FreeIronPython serves as an open-source version of the Python language, seamlessly integrated with the .NET framework. This enables IronPython to access both .NET and Python libraries, allowing other .NET languages to effortlessly invoke Python code. Enhance your development process with the interactive features of Python Tools for Visual Studio, which provide a more engaging environment for .NET and Python development. As a valuable asset to the .NET ecosystem, IronPython empowers Python developers to leverage the extensive capabilities of .NET. Additionally, .NET developers can utilize IronPython as a dynamic and efficient scripting language for embedding, testing, or developing new applications from the ground up. The Common Language Runtime (CLR) is an excellent foundation for programming language creation, and the Dynamic Language Runtime (DLR) further enhances its suitability for dynamic languages. Moreover, the extensive .NET base class libraries and presentation foundation offer developers a wealth of functionality and power. However, to take full advantage of IronPython, it's essential that your existing Python code is adjusted to align with IronPython's syntax and standard libraries. By doing so, developers can fully harness the benefits of this powerful integration. -
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AppleScript
Apple
FreeAppleScript is a scripting language developed by Apple that empowers users to control both scriptable Macintosh applications and various components of macOS directly. It enables the creation of scripts, which are sets of written instructions designed to automate repetitive tasks, merge features from different scriptable applications, and construct intricate workflows. The 2.0 version of AppleScript is compatible with scripts created for any earlier version from 1.1 to 1.10.7, as well as any scripting addition made for AppleScript 1.5 or newer in macOS and any scriptable application from Mac OS v7.1 onward. A scriptable application is defined as one that can be manipulated through a script, meaning it can respond to inter-application messages, known as Apple events, that are sent when a script command is aimed at it. Although AppleScript itself offers a limited set of commands, it establishes a framework that allows the integration of numerous task-specific commands supplied by both scriptable applications and the scriptable components of macOS. This flexibility makes AppleScript a valuable tool for enhancing productivity and streamlining various computing tasks. -
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GameMaker Language (GML)
YoYo Games
FreeGameMaker Language, commonly known as GML, serves as the proprietary scripting language for GameMaker. Designed to empower users to develop their games in a straightforward and adaptable manner, it boasts capabilities comparable to those found in leading programming languages. Additionally, this language forms the foundation for GML Visual, allowing for integration if necessary. Each event within the editor is organized into its own tab, enabling users to add, modify, or delete code at any point (for further insights on events, refer to Object Events). The code must adhere to a fundamental structure and can encompass various elements, including resource indices, variables, functions, expressions, and keywords, which are detailed in the subsequent sections. For those new to programming or transitioning from GML Visual, it is advisable to begin with the basic code structure page and subsequently explore the other pages in this section, practicing the provided code within GameMaker itself. By following this approach, users can gain a solid foundation in GML and enhance their game development skills effectively. -
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Elm
Elm
FreeElm employs type inference to identify potential issues and provide helpful suggestions. Four years ago, NoRedInk transitioned to Elm, and with over 300,000 lines of code developed since then, they have yet to encounter a perplexing runtime exception in their production environment. The compiler effectively guides developers through their modifications, instilling confidence even during extensive refactorings in codebases that may be unfamiliar. This assurance extends even to your own projects after six months of use. Furthermore, all Elm applications follow a consistent pattern, which reduces uncertainty and minimizes lengthy discussions on project development strategies, facilitating easier navigation through both new and legacy codebases. Elm also features its unique virtual DOM implementation, which prioritizes both simplicity and speed. Additionally, the immutability of all values in Elm has been shown through benchmarks to produce exceptionally fast JavaScript code, enhancing overall performance. This emphasis on design and efficiency makes Elm a compelling choice for developers seeking reliability and speed in their applications. -
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BASIC
BASIC
BASIC, which stands for Beginners' All-purpose Symbolic Instruction Code, represents a collection of high-level programming languages that prioritize user-friendliness. In its early days, BASIC primarily focused on facilitating simple mathematical computations, initially incorporating batch processing for matrix arithmetic and later expanding to include character string capabilities by 1965. The introduction of BASIC was a key part of the broader transition to time-sharing computing systems. Certain variants of BASIC featured support for matrices and related operations, enabling users to tackle systems of simultaneous linear equations effectively. These variants allowed for various matrix operations, including assignment, addition, multiplication (for compatible types), and determinant evaluation. However, as the 1990s approached, BASIC's popularity waned due to the emergence of more powerful microcomputers and the rising adoption of programming languages like Pascal and C, which offered more sophisticated features suitable for modern computing demands. Consequently, the shift towards these advanced languages marked a significant turning point in the programming landscape during that era. -
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Nix
NixOS
FreeNix offers a distinctive methodology for managing packages and configuring systems. It enables the creation of systems that are not only reproducible but also declarative and dependable. By building packages in isolation, Nix guarantees that they are reproducible and free from hidden dependencies, meaning a package that functions properly on one machine will operate identically on another. Additionally, Nix simplifies the sharing of development and build environments across various projects, regardless of the programming languages or tools involved. One of its key features is the prevention of one package's installation or upgrade from disrupting the functionality of others. This capability includes options to revert to earlier versions, ensuring that no package enters an inconsistent state during the upgrade process. By functioning as a purely functional package manager, Nix treats packages as immutable values similar to those in purely functional programming languages like Haskell, where they are constructed by functions devoid of side effects and remain unchanged once built. Consequently, this approach promotes greater reliability and consistency within software environments. -
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XSharp (X#)
XSharp
FreeX# is an open-source programming language designed for the .NET framework, derived from the xBase language. It is available in various versions including Core, Visual Objects, Vulcan.NET, xBase++, Harbour, and Foxpro, among others. Built on the Roslyn platform, which serves as the foundation for modern Microsoft C# and Visual Basic compilers, X# incorporates numerous enhancements. A new options page has been introduced (tools/options/text editor/X#) that allows users to manage the suggestions provided by the editor in the general code completion list. The code completion feature is designed to display relevant namespaces, types, and members following a colon or dot, while suggestions after AS or IS focus on types and namespaces. To enhance compatibility with FoxPro and Xbase++, several preprocessor improvements have been implemented, including the addition of the #if and #stdout commands. Furthermore, various minor adjustments within the RDD system have been made to boost its compatibility with Visual Objects, XBase++, and FoxPro, ensuring a more seamless development experience. These enhancements reflect our commitment to continuous improvement and user feedback. -
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Fortran
Fortran
FreeFortran has been meticulously crafted for high-performance tasks in the realms of science and engineering. It boasts reliable and well-established compilers and libraries, enabling developers to create software that operates with impressive speed and efficiency. The language's static and strong typing helps the compiler identify numerous programming mistakes at an early stage, contributing to the generation of optimized binary code. Despite its compact nature, Fortran is remarkably accessible for newcomers. Writing complex mathematical and arithmetic expressions over extensive arrays feels as straightforward as jotting down equations on a whiteboard. Moreover, Fortran supports native parallel programming, featuring an intuitive array-like syntax that facilitates data exchange among CPUs. This versatility allows users to execute nearly identical code on a single processor, a shared-memory multicore architecture, or a distributed-memory high-performance computing (HPC) or cloud environment. As a result, Fortran remains a powerful tool for those aiming to tackle demanding computational challenges. -
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AutoIt v3 is a free scripting language that resembles BASIC and is specifically created for automating the Windows graphical user interface and performing general scripting tasks. It achieves automation through a blend of emulated keystrokes, mouse movements, and manipulation of windows and controls, enabling users to execute tasks in ways that other programming languages may not handle reliably. After evaluating various editors for AutoIt, we identified SciTE as a particularly promising option, ultimately developing a customized Lexer for enhanced syntax highlighting and folding, along with a dedicated installer known as SciTE4AutoIt3. Originally, AutoIt was intended for scenarios involving the deployment of PCs, where it could reliably automate and configure large numbers of machines. Over time, it has evolved into a robust language capable of handling intricate expressions, user-defined functions, loops, and all the features that experienced scripters anticipate. Moreover, AutoIt is compact, self-sufficient, and compatible with every version of Windows right from installation, without the need for any cumbersome runtime environments. Its versatility and ease of use make it a go-to choice for many automation tasks across different user levels.
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MATLAB
The MathWorks
10 RatingsMATLAB® offers a desktop environment specifically optimized for iterative design and analysis, paired with a programming language that allows for straightforward expression of matrix and array mathematics. It features the Live Editor, which enables users to create scripts that merge code, output, and formatted text within an interactive notebook. The toolboxes provided by MATLAB are meticulously developed, thoroughly tested, and comprehensively documented. Additionally, MATLAB applications allow users to visualize how various algorithms interact with their data. You can refine your results through repeated iterations and then easily generate a MATLAB program to replicate or automate your processes. The platform also allows for scaling analyses across clusters, GPUs, and cloud environments with minimal modifications to your existing code. There is no need to overhaul your programming practices or master complex big data techniques. You can automatically convert MATLAB algorithms into C/C++, HDL, and CUDA code, enabling execution on embedded processors or FPGA/ASIC systems. Furthermore, when used in conjunction with Simulink, MATLAB enhances the support for Model-Based Design methodologies, making it a versatile tool for engineers and researchers alike. This adaptability makes MATLAB an essential resource for tackling a wide range of computational challenges. -
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Tcl
Tcl
FreeTcl is an exceptionally straightforward programming language that can be picked up quickly. If you have prior programming experience, you could grasp enough of Tcl to create engaging programs in just a few short hours. This webpage offers a succinct introduction to Tcl's primary features. Upon completing this overview, you'll likely feel confident enough to begin writing basic Tcl scripts independently; nonetheless, we suggest exploring one of the numerous Tcl books available for a more comprehensive understanding. Each command in Tcl comprises one or more words that are separated by spaces, as illustrated by the example containing four distinct words: expr, 20, +, and 10. The initial word denotes the command itself, while the subsequent words serve as the command's arguments. Although all Tcl commands are constructed from words, they each interpret their arguments in unique ways. Notably, the expr command considers all of its arguments collectively as an arithmetic expression, evaluates the expression, and returns the result as a string. In the case of the expr command, the division into words holds no significant importance. Additionally, mastering Tcl can lead to the development of more complex and functional scripts as you gain experience. -
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Bash
Bash
FreeBash is an open-source Unix shell and command language that has gained popularity as the standard login shell for numerous Linux distributions. Not only is it accessible on Linux platforms, but a version can also be utilized on Windows via the Windows Subsystem for Linux. Furthermore, Bash serves as the default user shell in Solaris 11 and was the primary shell for Apple’s macOS until version 10.3, when it was replaced by zsh in macOS Catalina; however, Bash continues to be offered as an alternative shell option for macOS users. As a powerful command processor, Bash enables users to input commands in a text-based interface that the system executes, while it can also read and run commands from a file, referred to as a shell script. Among its extensive features, Bash includes support for wildcard matching, piping, here documents, command substitution, variables, and various control structures for testing conditions and iterating processes. Moreover, Bash adheres to the POSIX shell standards, ensuring compatibility across different Unix-like systems. Its versatility makes Bash a preferred choice for both novice and experienced users alike. -
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PowerShell
Microsoft
1 RatingPowerShell serves as a versatile task automation and configuration management framework that operates across various platforms and is comprised of both a command-line shell and a scripting language. Distinct from typical shells that primarily handle text, PowerShell is founded on the .NET Common Language Runtime (CLR), allowing it to work with .NET objects instead. This core distinction introduces a range of innovative tools and techniques for automating tasks. Unlike conventional command-line interfaces, PowerShell cmdlets are specifically crafted to manipulate objects rather than mere text. An object represents organized information that transcends the simple string of characters displayed on your screen. The output generated by commands always includes additional metadata that can be leveraged when necessary. If you've utilized text-processing tools previously, you'll notice that their functionality differs when employed within PowerShell. Generally, there is no need for separate text-processing utilities to obtain specific information, as you can directly interact with segments of the data using the standard PowerShell object syntax. This capability enhances the user experience by allowing for more intuitive and powerful data manipulation. -
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Swift
Apple
FreeEngaging in Swift programming is both enjoyable and interactive, as its syntax is not only concise but also highly expressive, incorporating modern features that developers appreciate. Designed with safety in mind, Swift enables the creation of software that operates at remarkable speeds. This programming language is the culmination of cutting-edge research into language design, paired with extensive experience in developing for Apple platforms. The use of named parameters is facilitated by a clear syntax, enhancing the readability and maintainability of APIs in Swift. A noteworthy convenience is the omission of semi-colons, allowing for a more streamlined coding experience. Additionally, inferred types contribute to a cleaner codebase and reduce the likelihood of errors, while modules eliminate the need for headers and create organized namespaces. To effectively cater to various international languages and even emojis, Swift strings are Unicode-compliant and utilize a UTF-8 encoding for optimized performance across diverse applications. Moreover, writing concurrent code becomes straightforward with intuitive built-in keywords that delineate asynchronous behavior, enhancing both code clarity and reliability. This combination of features makes Swift an appealing choice for developers aiming to create efficient and robust applications. -
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Crystal
Crystal
FreeThe syntax of Crystal draws significant inspiration from Ruby, making it both intuitive to read and straightforward to write, which particularly benefits developers who are already familiar with Ruby due to a reduced learning curve. Additionally, Crystal employs static type-checking, ensuring that any type-related errors are identified early during compilation, thus preventing issues that could arise at runtime. To maintain simplicity and cleanliness within the language, it incorporates built-in type inference, meaning that developers often do not need to include explicit type annotations. In Crystal, all types are inherently non-nilable, and available variables are defined as a combination of the type and nil, allowing the compiler to perform checks for null references at compile time. Furthermore, Crystal features a robust macro system designed for metaprogramming, which encompasses a variety of functionalities, including basic templating, AST inspection, type inspection, and the capability to execute arbitrary external programs. This powerful macro system enhances the language's flexibility and allows for more dynamic code generation and manipulation. -
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D
D Language Foundation
FreeD is a versatile programming language characterized by static typing, direct system-level access, and a syntax reminiscent of C. With the D Programming Language, you can achieve speed in writing, reading, and executing your code efficiently. The development of D is a collective effort driven by numerous volunteers and managed by the D Language Foundation, a non-profit organization dedicated to the language's advancement. By supporting the Foundation, you can contribute to the growth of the D community and its ongoing development. Engage in discussions about D on our forums, connect with others in the IRC channel, explore insights on our official Blog, or keep up with us on Twitter. Additionally, the wiki offers extensive resources, including the high-level vision outlined by the D Language Foundation. For technical guidance, refer to the language specification and the documentation surrounding Phobos, the standard library for D. The DMD manual provides essential instructions for utilizing the compiler effectively. To enhance your knowledge, delve into various articles that explore different aspects of the language and its capabilities. Engaging with these resources can significantly enrich your experience and understanding of D. -
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Ring
Ring
FreeThe Ring programming language serves as a versatile, multi-paradigm tool suitable for a variety of applications. It embraces multiple programming paradigms, including imperative, procedural, object-oriented, declarative with nested structures, functional, meta programming, and natural programming. This language is designed to be portable across different operating systems such as Windows, Linux, macOS, Android, and WebAssembly, allowing developers to create applications for consoles, graphical user interfaces, the web, games, and mobile platforms. Emphasizing simplicity, compactness, and flexibility, Ring encourages an organized coding style and features a clear, visual implementation. With its concise syntax and robust feature set, it allows programmers to build intuitive interfaces and domain-specific languages quickly. Additionally, Ring's small footprint, combined with an intelligent garbage collector, grants developers greater control over memory management. In essence, it is a practical language that is well-equipped with a variety of useful libraries to enhance the development experience. -
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Racket
Racket Language
Racket is a versatile programming language that embodies a contemporary version of Lisp and has its roots in Scheme. It is specifically crafted as a foundation for both the design and implementation of programming languages, allowing programmers to develop a variety of specialized and general languages. Among its core features are macros, modules, lexical closures, tail call optimization, delimited continuations, fluid variables, software contracts, green threads, and operating system threads. Additionally, Racket includes essential primitives like event spaces and custodians that manage resources and allow the language to function similarly to an operating system, facilitating the loading and management of other applications. The language's robust macro system enables further extensions, which, combined with its module system and the ability to create custom parsers, offers extensive control over all aspects of language functionality. In fact, many of the constructs present in Racket are defined as macros within its foundational language, showcasing its unique approach to programming language design. This flexibility allows developers to explore innovative language features and paradigms, making Racket a powerful tool for both learners and experienced programmers alike. -
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Prolog
Prolog
Prolog is a programming language based on logic that is closely linked to the fields of artificial intelligence and computational linguistics. Originating from first-order logic, which is a type of formal logic, Prolog distinguishes itself from many other programming languages by being primarily a declarative language, where logic is conveyed through relations that are defined by facts and rules. To begin a computation, one must execute a query against these established relations. As one of the pioneering logic programming languages, Prolog continues to enjoy widespread popularity today, supported by various free and commercial implementations. This versatile language has found applications in diverse areas such as theorem proving, expert systems, term rewriting, type systems, automated planning, and its foundational purpose of natural language processing. Additionally, contemporary Prolog environments offer capabilities for developing graphical user interfaces, alongside support for both administrative tasks and networked applications, further demonstrating its adaptability in modern programming contexts. -
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Lua
Lua Language
FreeLua is an efficient and lightweight scripting language that is renowned for its power and versatility. It accommodates various programming paradigms, including procedural, object-oriented, functional, and data-driven programming as well as data description. With its straightforward procedural syntax and robust data description features built on associative arrays and extensible semantics, Lua stands out among scripting languages. The language is dynamically typed and operates by interpreting bytecode through a register-based virtual machine, featuring automatic memory management through incremental garbage collection, which enhances its suitability for tasks like configuration, scripting, and rapid prototyping. Lua is widely recognized for its exceptional performance, with many other scripting languages aspiring to achieve speeds comparable to Lua's. Numerous benchmarks consistently indicate that Lua ranks as the fastest among interpreted scripting languages. This impressive speed is evident not only in optimized benchmark tests but also in practical applications, where many large-scale projects have incorporated substantial portions of Lua code. The language’s efficiency and flexibility make it a popular choice among developers seeking to create high-performance applications. -
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C
C
C is a programming language that was developed in 1972 and continues to hold significant relevance and popularity in the software development landscape. As a versatile, general-purpose, imperative language, C is utilized for creating a diverse range of software applications, from operating systems and application software to code compilers and databases. Its enduring utility makes it a foundational tool in the realm of programming, influencing many modern languages and technologies. Additionally, the language's efficiency and performance capabilities contribute to its ongoing use in various fields of software engineering. -
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Scheme
Scheme
FreeScheme serves as a versatile general-purpose programming language that operates at a high level. It facilitates various operations on complex data structures such as strings, lists, and vectors, in addition to handling traditional data types like numbers and characters. Although often associated with symbolic computation, Scheme's extensive range of data types and its adaptable control structures enhance its versatility for numerous applications. Developers have utilized Scheme for a wide array of projects, including text editors, compilers, operating systems, graphic applications, expert systems, numerical computations, financial analysis software, virtual reality frameworks, and virtually any other conceivable application. Learning Scheme is relatively accessible due to its reliance on a limited set of syntactic forms and semantic principles, and the interactive features of most implementations promote hands-on experimentation. However, achieving a deep understanding of Scheme can be quite challenging, as its complexities unfold with deeper exploration. As a result, practitioners often find themselves continually learning and evolving their skills within this rich programming environment. -
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Pine Script
TradingView
FreePine Script® serves as the programming language of TradingView, empowering traders to design their own custom trading tools that run on our servers. Created with a focus on efficiency, Pine Script® combines simplicity with robust capabilities for crafting indicators and strategies that can be backtested. A majority of the indicators available on TradingView are developed using Pine Script®, and our vibrant community has contributed over 100,000 scripts. Our aim is to maintain Pine Script® as accessible and comprehensible to a wide audience. Unlike traditional programming languages that operate on a client-side basis, Pine Script® is cloud-based, which sets it apart. Although we do not plan to evolve Pine Script® into a comprehensive programming language, we continuously enhance its features and welcome suggestions for improvements. It’s essential to note that since each script utilizes cloud-based resources, we have to establish limits to ensure these resources are distributed equitably among all users. This balance allows us to support both new and experienced traders in their endeavors.