Best Kotlin Alternatives in 2024
Find the top alternatives to Kotlin currently available. Compare ratings, reviews, pricing, and features of Kotlin alternatives in 2024. Slashdot lists the best Kotlin alternatives on the market that offer competing products that are similar to Kotlin. Sort through Kotlin alternatives below to make the best choice for your needs
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The Java™, Programming Language is a general purpose, concurrent, strongly typed and class-based object-oriented programming language. It is usually compiled according to the Java Virtual Machine Specification's bytecode instruction set. All source code in the Java programming language is first written in plain text files that end with the.java extension. The javac compiler compiles these source files into.class files. A.class file doesn't contain native code for your processor. Instead, it contains bytecodes (the machine language of the Java Virtual Machine1 [Java VM]). The java launcher tool will then run your application with an instance Java Virtual Machine.
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Dart
Dart Language
Mature and complete async await for user interfaces that contain event-driven code, paired together with isolate-based concurrency. A programming language that is optimized for creating user interfaces. It includes sound null safety, spread operator for expanding collections, as well as collection if you want to customize the UI for each platform. A flexible type system that allows for rich static analysis and powerful, configurable programming tools lets you write code. JavaScript compilers that are mature and fast for the web can be used to target the web. Backend code that supports your app is written in a single programming language. This collection isn't exhaustive. It's a quick introduction to the language for those who like to learn by doing. You might also like to visit the Dart cheatsheet codelab or language and library tours. -
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Carbon Language
Google
FreeCarbon Language: A prototype successor to C++. Performance matching C++ with LLVM. Low-level access to bits, addresses and other information. Integrate with existing C++ code from inheritance to templates. You can build fast and scalable C++ builds that integrate with your existing C++ building systems. Solid language foundations that are easy-to-learn, especially if your experience with C++ is a plus. Upgrades between Carbon versions are easy and straightforward using tools. Safer fundamentals and an incremental path to a memory-safe subset. Carbon is fundamentally a successor approach to C++, and not an attempt at incrementally evolving C++. It is designed to interoperate with C++ and facilitate large-scale adoption of and migration for existing C++ developers. -
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Jetpack Compose
Google
FreeJetpack Compose, the modern toolkit recommended by Android for creating native UI, is a great way to build native UI. It accelerates and simplifies UI development for Android. Kotlin APIs and powerful tools will help you quickly create your app with less code. -
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Delphi is the best IDE to create cross-platform natively compiled apps. Are you ready to create the best UIs in your life? Our VCL framework for Windows (FMX) visual framework to create cross-platform user interfaces provides the foundation for beautiful, intuitive user interfaces that work on all platforms: Windows, macOS and iOS. You can design your master UI layout once and then easily modify platform- or device-specific views without having to duplicate your design efforts. Use our visual designer to drag-and-drop visual or non-visual components. The LiveBindings Designer allows you to visually connect user interface elements with data sources. Live On-Device Preview allows you to validate your design and broadcast it to multiple devices simultaneously. Responsive design can be added to desktops, tablets, and phones with resolution-aware components. For a better user experience, use native controls that are platform-specific.
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PureScript
PureScript
PureScript is an entirely functional, strongly-typed programming language that compiles JavaScript. It allows developers to create robust web applications, mobile apps, and web servers using functional programming techniques. PureScript has features like algebraic data types and pattern matching. It also offers row polymorphism. The language emphasizes pure functions and strong static typing to ensure code reliability and maintainability. Developers can compile PureScript into readable JavaScript to facilitate seamless integration with existing JavaScript codes. The ecosystem includes a large collection of libraries, excellent tools, and editor support, including instant rebuilds. A vibrant community offers a variety of learning resources including the PureScript book which provides practical projects for beginners. -
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Vala
The GNOME Project
FreeVala is a programming language that uses modern high-level abstractions and does not impose additional runtime requirements. Vala can be used in many other situations where native binaries are needed. More. GNOME Discourse is available for general discussion and developer discussions. For questions and discussions with developers, you can also join the Vala Matrix channel. Vala is a cross-platform development tool that includes third party distributions that provide binaries for Windows, macOS Linux, BSDs, and other platforms. -
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Koin
Kotzilla
FreeKoin simplifies DI for developers and empowers them in the Kotlin environment. Koin allows you to build any type of Kotlin and Kotlin Multiplatform application from Android mobile applications to backend Ktor Server applications. Koin is designed for the most demanding applications and is trusted by developers around the world. Koin is a dependency injection framework that was designed specifically for Kotlin developers. Koin's lightweight container and intuitive DSL simplify dependency injection in any Kotlin SDK or application. Koin framework allows you to build dependency injection with ease, using simple APIs and Kotlin DSL. Koin helps you build complex Android mobile apps so you can concentrate on your business and not your tools. Koin connects to the Kotlin eco-system. Koin injects dependencies across multiple platforms using the power of Kotlin. Koin, which is already used by thousands of companies around the world, is ready for production. -
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Codename One
Codename One
Codename One is the most popular open-source cross-platform mobile app development platform for Java/Kotlin developers. -
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HTML
HTML
HTML is shorthand for HyperText Markup Language. It is the markup language used by all websites on the internet. HTML is the code websites use to create and structure their websites and web pages. -
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Synergy DBL
Synergex
FreeSynergy DBL, a proven, ANSI standard business language, includes class libraries, a high performance database and.NET interoperability. It is the heart of the Synergy/DE product range. It is flexible and reliable and allows you to create portable, scalable enterprise applications. It supports both structured and object-oriented programming techniques. Synergy DBL is available in two forms: Synergy DBL traditional and Synergy DBL.NET. Traditional Synergy DBL supports many open technologies, including XML, HTTPS and ActiveX, that allow you interface with third-party apps and data. Multi-pass Synergy DBL compiler allows for strong prototyping and other strict errors-detection features. Synergy for.NET allows you to create Synergy libraries or applications that run natively within the.NET framework. You can then extend your applications using.NET Framework libraries, third-party controls, and interoperating with other languages. -
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F#
F#
FreeF# is a simple language that is as succinct and concise as Python, but with more correctness, robustness, and performance than Java or C#. F# is free, cross-platform, and open source. Professional tooling is also available. F# is a JavaScript language and.NET language that can be used for web, cloud and data-science applications. Cloud computing is based on the integration of multiple services. F# excels at this task. Using multiple services requires a unique set technology and capabilities. Cloud solutions are making it easier to deploy multiple services "in cloud". This allows you to store large amounts of data, and run heavy computations across many machines. -
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Julia
Julia
FreeJulia was designed from the very beginning to be highly performant. Julia programs can be compiled to native code that is efficient for multiple platforms using LLVM. Multiple dispatch is a paradigm that Julia uses, allowing it to easily express many object-oriented or functional programming patterns. This talk explains why multiple dispatch works so well. Julia is dynamically written, feels like a scripting languages, and supports interactive use. Julia offers asynchronous I/O and metaprogramming. It also supports profiling, profiling, logging, debugging, profiling, and more. Julia allows you to build complete applications and microservices. Julia is an open-source project that has over 1,000 contributors. It is available under the MIT License. -
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Scala
Scala
FreeScala combines object-oriented programming with functional programming in a single, concise language. Scala's static type system helps avoid bugs in complex applications. Its JavaScript and JVM runtimes allow you to build high-performance systems and have easy access to large libraries. Scala is intelligent about static types. You don't usually need to tell Scala what the types of your variables are. Instead, it will use its powerful type inference to figure them out. Scala uses case classes to represent structural data types. They implicitly equip the class using meaningful toString, equals, and hashCode methods. They also have the ability to be deconstructed using pattern matching. Scala functions are values. They can be described as anonymous functions using a concise syntax. -
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Ring
Ring
FreeThe Ring is a multi-paradigm, general-purpose language. The supported programming paradigms include imperative, procedural and object-oriented programming. The language can be used on Windows, Linux, macOS and Android. It can be used to create Consoles, GUIs, Web, Games, and Mobile apps. The language is simple, small, and flexible. The language is simple and aims to be natural and encourage organization. It also has transparent and visual implementation. It has a compact syntax and a number of features that allow the programmer create natural interfaces as well as declarative domain-specific language languages in a fraction time. It is small and flexible, and has a smart garbage collector that allows the programmer to control the memory. It supports many programming paradigms and comes with useful and practical libraries. -
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Fortran
Fortran
FreeFortran was designed from the ground up to support computationally intensive applications in engineering and science. You can write code that runs fast and close to the metal with mature and battle-tested libraries and compilers. Fortran is statically and heavily typed. This allows the compiler to catch programming errors early. This allows the compiler generate efficient binary code. Fortran is a small language that is easy to learn and use. It is easy to express most mathematical and arithmetic operations on large arrays by simply writing them out on a whiteboard. Fortran is a natively parallel programming languages that uses intuitive array-like syntax to exchange data between CPUs. It is possible to run almost identical code on one CPU, on a shared memory multicore system or on a distributed-memory HPC system or cloud-based system. -
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PowerShell
Microsoft
1 RatingPowerShell is a cross platform task automation and configuration management framework. It consists of a command-line shell as well as a scripting language. PowerShell, unlike other shells that accept and return text, is built on top the.NET Common Language Runtime. (CLR) and accepts and returns.NET object. This fundamental change introduces new tools and methods of automation. PowerShell cmdlets can deal with objects, rather than traditional command-line interfaces. An object is structured information, which is more than the string of characters displayed on the screen. Command output always contains additional information that you can access if you require it. You'll notice a difference in how text-processing tools behave in PowerShell if you've previously used them to process data. To extract specific information, you don’t usually need text-processing software. You can directly access parts of the data by using standard PowerShell object syntax. -
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WebAssembly
WebAssembly
FreeWebAssembly, also known as Wasm, is a binary instruction format that can be used to build a virtual machine using a stack-based architecture. Wasm is a portable compilation target for programming language, which allows deployment on the internet for client and server applications. The Wasm stack machine was designed to be encoded using a small and efficient binary format. WebAssembly is designed to run natively on a wide variety of platforms, taking advantage of common hardware capabilities. WebAssembly describes a memory safe, sandboxed execution system that can even be implemented within existing JavaScript virtual machines. WebAssembly, embedded in the web will enforce the same-origin security policies as the browser. WebAssembly was designed to be printed in a textual format. This allows for debugging and testing, optimizing, optimizing, optimizing, learning, teaching, writing programs by hand, and experimenting. This textual format is used to view the Wasm modules' source on the internet. -
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CoffeeScript
CoffeeScript
FreeJavaScript's beautiful heart lies beneath the awkward Java-esque patina. CoffeeScript is an attempt at exposing the best parts of JavaScript in an easy way. CoffeeScript's golden rule is "It is just JavaScript." The code is compiled one-by-one into the equivalent JS and there is no interpreter at runtime. CoffeeScript can be used to seamlessly import any JavaScript library (and vice versa). The compiled output is easy to read and can be printed. It runs as fast as handwritten JavaScript. Node 7.6+ can run most modern JavaScript features, which means that Node can run CoffeeScript output without any additional processing. This list is not complete and may exclude versions of Node that support older features behind flags. Please refer to Node.green for more details. To see what your browser supports, you can run the tests in your browser. -
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Pascal
Pascal
Pascal is both a procedural programming language and an imperative programming language. Pascal is a simple programming language that can be used to create structured applications. -
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Cython
Cython
FreeCython, an optimizing static compiler, is available for both the Python programming languages and the extended Cython programming languages (based on Pyrex). It makes it as easy to write Python extensions using C. Cython combines the power of Python with C, allowing you to write Python code that calls back to C or C++ natively at any time. Static type declarations can be used to convert readable Python code into plain C performance. Combine source code level debugging to identify bugs in Python, Cython and C code. Large data sets can be interacted with efficiently, e.g. Multi-dimensional NumPy arrays. You can quickly build your applications in the mature, well-used CPython ecosystem. The Cython language, which is a superset Python language, supports calling C functions as well as declaring C types on variables or class attributes. -
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OCaml
OCaml
FreeOCaml is a general purpose, industrial-strength language for programming. It focuses on safety and expressiveness. OCaml's powerful types system allows for more bugs to be caught at compile time. This makes it easier to maintain large, complex codebases. This makes it a great language for running critical code. The type system is unobtrusive thanks to sophisticated inference, which creates a pleasant developer experience. The bytecode compiler generates small executables that are portable and very fast. The second is a native compiler that produces machine code more efficiently and performs to the same level as modern compilers. OCaml supports the most popular editors. VS Code is recommended to beginners. Emacs and Vim are integrated with VS Code for advanced users. OCaml is a vibrant community with best-in-class tools. -
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Definitive functions are the heart of extensible programming. Python supports keyword arguments, mandatory and optional arguments, as well as arbitrary argument lists. It doesn't matter if you are a beginner or an expert programmer, Python is easy to learn. Python is easy to learn, whether you are a beginner or an expert in other languages. These pages can be a helpful starting point to learn Python programming. The community hosts meetups and conferences to share code and much more. The documentation for Python will be helpful and the mailing lists will keep in touch. The Python Package Index (PyPI), hosts thousands of third-party Python modules. Both Python's standard library and the community-contributed modules allow for endless possibilities.
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Go
Golang
FreeIt is now easier than ever to create services with Go thanks to the strong ecosystem of APIs and tools available on major cloud providers. Go allows you to create elegant and fast CLIs using popular open-source packages and a robust standard repository. Go powers fast, scalable web applications thanks to its enhanced memory performance and support of several IDEs. Go supports both DevOps as well as SRE with its fast build times and lean syntax. All you need to know about Go. Get started on a project or refresh your knowledge about Go code. Three sections provide an interactive introduction to Go. Each section ends with a few exercises that allow you to put what you have learned into practice. Anyone can use a web browser to create Go code that we instantly compile, link, then run on our servers. -
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Apache Groovy
The Apache Software Foundation
FreeApache Groovy, a powerful, optionally-typed, dynamic language for Java, with static-typing capabilities and static compilation capabilities. It is designed to improve developer productivity through a simple, easy to understand syntax. It seamlessly integrates with any Java program and delivers powerful features to your application, including scripting capabilities and Domain-Specific Language authoring, runtime, compile-time metaprogramming and functional programming. It is easy to understand for Java developers thanks to its concise, readable, and expressive syntax. Closures, builders and runtime & compiler-time meta-programming. Functional programming, type inference and static compilation. Advanced integration & customization mechanisms, flexible syntax, and customizable syntax allow you to integrate readable business requirements into your applications. This is a great tool for writing concise, manageable tests and automating all your build and automation tasks. -
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QML
Qt
FreeQML is a declarative language which allows user interfaces to describe themselves in terms of their visual components, and how they interact with each other. It is a highly readable language, which allows components to be interconnected dynamically. Additionally, components can be reused and customized within a user-interface. Designers and developers can create fluid animated user interfaces using QtQuick. They also have the option to connect these interfaces with any back-end C++ libraries. QML is both a programming language and a specification of user interfaces. It allows designers and developers to create visually appealing, performant, and fluidly animated applications. QML is a declarative, JSON-like syntax that is highly readable and supports imperative JavaScript expressions with dynamic property bindings. -
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IronPython
IronPython
FreeIronPython, an open-source implementation for the Python programming language, is tightly integrated with.NET. IronPython is compatible with.NET and Python libraries. Other.NET languages can also use Python code. With Python Tools for Visual Studio, you can have a more interactive.NET/Python development experience. IronPython, a great addition to.NET that gives Python developers the power of.NET, is a great addition to.NET. IronPython is also available to existing.NET developers. It can be used as a fast, expressive scripting language for writing, testing, and embedding new applications. The CLR is an excellent platform for creating programming languages. The DLR makes it even better for dynamic languages. The.NET (base library, presentation foundation, and so on) is a great tool for developers. Developers have access to a lot of functionality and power through the.NET (base class library, presentation foundation, etc.) IronPython uses Python syntax, standard libraries, and your Python code will need updating accordingly. -
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ActionScript
ActionScript
You can add complex interactivity to your application using the ActionScript®, scripting language. It also allows you to control playback and display data. ActionScript can be added to the authoring environment using the Actions Panel, Script Window, or an external Editor. ActionScript has its own syntax rules and reserved keywords. It also lets you store and retrieve data using variables. ActionScript comes with a large built-in library of classes that allow you to create objects for many useful tasks. You don't have to know every ActionScript element before you can start scripting. You can build scripts using simple actions if you have a goal in mind. Both ActionScript and JavaScript have their roots in the ECMA-262 international standard for ECMAScript. Developers who are familiarized with JavaScript will find ActionScript familiar. Animate offers more than one ActionScript version to meet the requirements of different types of developers. -
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RemObjects Mercury
RemObjects Mercury
$49 per monthMercury is a fully-code-compatible implementation of BASIC that can be used with Microsoft Visual Basic.NET™. It also takes the language to the next level and opens up new possibilities. Mercury will allow you to use your existing VB.NET projects as well as your Visual Basic™, language experience to create code for any modern target platform. Mercury code can be mixed with any of the five Elements languages within the same project. Our development environments will integrate Mercury language. You can create your projects using our lightweight IDEs Water on Windows and Fire on Mac. They have project templates, code completion, integrated bugging for all platforms, and many more advanced development features. Visual Studio™, 2017, 2019 and 2022 will integrate Mercury. All languages can be used with Elements. You can mix Mercury, C# Swift, Java, Java, Oxygene, and Go within the same project. -
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C++/CLI
Microsoft
FreeVisual Studio 2022 defaults to 6.0 as the target framework for.NET Core project. The default target framework for.NET Frameworks projects is 4.7.2. The.NET Framework version selection is located on the configure new project page of create a project dialog. C++/CLI is not installed by default when installing a Visual Studio C++ workload. After Visual Studio has been installed, open Visual Studio Installer. Select the Windows Start menu and search for visual studio installer. Select the Modify button next to Visual Studio. Select the tab Individual components. Scroll down to the compilers and build tools section and select C++/CLI Support for v143 build Tools (Latest). Click modify to download the files and update Visual Studio. C++/CLI allows you to create C++ programs that can use native C++ types as well as.NET classes. C++/CLI can be used in console applications. -
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GAUSS
Aptech Systems
A simple-to-use data analysis/visualization environment built on the powerful, fast, and efficient GAUSS Matrix Programming Language. From prototype to production: Integrate custom GAUSS analytics into enterprise or web-applications. You can create custom programs that extend the GAUSS platform into the areas of econometrics and finance. As fast as you can write with a pen and paper, you can code ideas and techniques directly from the GAUSS journals. The GAUSS matrix language allows you to bring cutting-edge math, statistics, and machine learning to life. GAUSS is the result of more than 30 years of innovation and refinement in efficient, native code. This, combined with our optimizing compilers and modern threading capabilities allows you to get answers faster than the competition. -
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Small Basic
Small Basic
FreeSmall Basic is the only programming language that was specifically designed to assist students in moving from block-based coding into text-based. Small Basic teaches the basics of syntax-based languages in a friendly way, giving students the confidence and skills to tackle more complex programming languages like Java and C#. Small Basic can be used to create applications for Kinect and other devices such as the Lego Mindstorm, Raspberry Pi or Arduino, Oculus Rift and many more. Small Basic offers a friendly environment, a simple language, and rich and engaging libraries to make your games and programs pop! You can create your own game in just a few lines. You can share your programs with friends. They can import your published programs to run them on their own computers. You can post your games to your own websites or blogs and then play them in the browser using the Silverlight player. -
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DexGuard
Guardsquare
Protection of Android SDKs and applications against hacking and reverse engineering. Android applications and SDKs can be easily decompiled using readily available tools. This allows for many forms of abuse, such as intellectual property theft, credential harvesting and cloning. DexGuard protects cross-platform and native Android apps as well as SDKs from hacking and reverse engineering. It protects the code of apps and allows them to defend themselves at runtime. DexGuard is an Android application and library protection tool. It can be used as a command-line program. It allows you to fully protect your SDK or application without having to modify or share the source code. DexGuard supports both native Android (Java and Kotlin), as well as cross-platform applications (Cordova (Ionic), React Native, Unity, and Cordova). The NDK addon can extend DexGuard's functionality to protect and process native libraries. -
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Zig
Zig Software Foundation
FreeZig is a general purpose programming language and toolchain that allows you to maintain robust, optimal, and reusable software. Instead of worrying about your programming language knowledge, focus on debugging the application. A new approach to metaprogramming that relies on compile-time execution and lazy evaluation No hidden control flow. There are no hidden memory allocations. No preprocessor, no macros. Any function can be called at compile-time You can manipulate types as values with no runtime overhead. Comptime imitates the target architecture. Zig is a zero-dependency drop-in C/C++ compiler, which supports cross-compilation right out-of the box. Use zig build to ensure consistency across platforms. You can add a Zig compilation unit into C/C++ projects. Cross-language LTO is automatically enabled. -
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Elm
Elm
FreeElm uses type-inference to detect corner cases, and give friendly hints. NoRedInk switched from Java to Elm four years ago. 300k+ lines later, the company still has not had to deal with a confusing runtime exception in production. The compiler will guide you safely through your changes, making sure that you are confident even when there are complex refactorings to be made in unfamiliar codebases. Including your own, six months later. All Elm programs follow the same pattern. This eliminates doubt and long discussions when building new projects. It also makes it easy to navigate through old or foreign codebases. Elm has its own virtual DOM implementation that is optimized for speed and simplicity. Elm makes it possible to modify all values, and benchmarks have shown that this allows us to generate JavaScript code with a high speed. -
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Prolog
Prolog
Prolog is a logic language that is associated with artificial intelligence (AI) and computational linguistics. Prolog's roots are in first-order formal logic. Unlike many other programming languages Prolog is primarily intended as a declarative language. The program logic is expressed as relations, represented by facts and rules. The computation is started by running a query on these relations. Prolog is one of the earliest logic programming languages. It remains the most popular today, with many free and commercial implementations. The language is used for natural language processing, theorem-proving, expert systems and term rewriting. Modern Prolog environments allow for the creation of graphical interfaces as well as administrative applications and networked applications. -
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Rust
Rust
FreeRust is lightning fast and memory efficient. It doesn't require a runtime or garbage collector and can run on embedded devices and integrate with other languages. Rust's rich type system, ownership model, and memory-safety guarantee thread-safety. This allows you to eliminate many types of bugs at compile time. Rust is a great tool with excellent documentation and a friendly compiler that displays useful error messages. Rust's strong ecosystem makes it easy to create a CLI tool. Rust makes it easy to maintain your app and distribute it with confidence. Rust can be used to turbocharge JavaScript one module at a while. You're ready to go! -
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TypeScript
TypeScript
FreeTypeScript adds syntax to JavaScript to allow for tighter integration with your editor. Make sure to catch errors in your editor as soon as possible. TypeScript code can be converted to JavaScript and runs wherever JavaScript runs: in a browser, on Node.js, Deno, or in your apps. TypeScript can understand JavaScript and uses type-inference to provide great tooling for JavaScript without any additional code. 78% of 2020 State of JS respondents used TypeScript, and 93% said they would use it again. Type errors are the most common errors programmers make. A certain type of value was used when a different value was expected. This could be simple typos, failure to understand an API surface, incorrect assumptions about runtime behavior or other errors. -
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LabVIEW
NI
$453 per yearLabVIEW provides a graphical programming method that allows you to visualize every aspect of your application including hardware configuration, measurement data and debugging. This visualization allows you to easily integrate measurement hardware from any vendor. It also allows you to represent complex logic on a diagram, create data analysis algorithms, or design custom engineering user interfaces. LabVIEW and the NI DAQ hardware allow you to create a custom measurement solution that can visualize and analyze real-world signals and make data-driven decisions. LabVIEW, NI and third-party hardware can be used to automate product validation in order to meet difficult time-to-market or performance requirements. LabVIEW allows you to create flexible test applications that control multiple instrument and design user interfaces to maximize your manufacturing test throughput. LabVIEW makes it easier to create industrial equipment and smart devices faster. -
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Cedar
Amazon
FreeCedar is a policy language and evaluation tool developed by AWS for fine-grained application access control. It allows developers to define concise and clear authorization policies by decoupling application logic from access control. Cedar supports common authorizations models, such as role-based and attribute-based control. This allows for a more expressive and analyzable definition of policy. Its design is based on readability and performance. This ensures that policies are easy to understand and enforce. Cedar allows applications to make precise authorization decisions. This enhances security and maintainability. The policy structure has been designed to be indexable for quick retrieval, and to support real-time evaluation with a limited latency. It allows you to use analyzer tools that can optimize your policies and prove that your security model is as you believe it to be. -
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ZenScript
CraftTweaker
FreeZenScript was created from MineTweaker, where a simple language was needed to allow users to execute simple commands without any programming knowledge by following the tutorials. MineTweaker originally had a one-line scripting system that was parsed, but it became apparent that it wasn't flexible. A simple parsed language, therefore, was created. This parsed language was quite efficient but inefficient because each value was wrapped up into its own object. ZenScript supports mixed typed and non-typed behavior. The compile will infer types where possible, and exhibit typeless behaviour when the type is effectively unknowable. In almost all cases, the type can be determined and the execution is performed at native Java speed. Types can be enforced and documented since they exist. -
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Nim
Nim
FreeNim is a statically-typed compiled systems programming languages. It combines the best concepts of mature languages such as Ada, Python, and Modula. Nim generates native dependencies-free executables that are not dependent on a virtual computer. They are small and can be redistributed easily. Nim's memory management, which is deterministic and customizable, has destructors and moves semantics that are inspired by C++/Rust. It is well-suited to embedded, hard-realtime applications. Modern concepts such as zero-overhead iterators, compile-time evaluations of user-defined functions, and the preference for value-based datatypes on the stack make code extremely performant. It supports multiple backends: it can compile to C, C++, JavaScript so that Nim is available for all frontend and backend needs. -
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Less
Less
FreeLeaner Style sheets, or Less, is a backward-compatible language extension for CSS. This document contains the official documentation for Less.js, the JavaScript utility that converts your Less style to CSS styles. It is easy to learn because Less looks exactly like CSS. It only adds a few useful features to the CSS language. This is why it is so easy to learn. Mixins allow you to include ("mix in") properties from different rule-sets into another. You can use nesting in conjunction with cascading or instead. -
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Clojure
Clojure
FreeClojure is a robust and practical programming language that is fast and easy to use. It also has a number of useful features that make it a powerful, simple, and coherent tool. Clojure is a dynamic programming language that can be used for general purposes. It combines the simplicity and interactivity of a scripting language and an efficient and robust infrastructure to support multithreaded programming. Clojure can be compiled, but it is completely dynamic. All features supported by Clojure are supported at runtime. Clojure has easy access to Java frameworks. It also supports type hints, type inference, and optional type hints. This allows Java calls to avoid reflection. Clojure is a dialect Lisp and shares the code-as data philosophy and powerful macro system. Clojure is a functional programming language that features a rich array of persistent, immutable data structures. Clojure provides a software transactional memory and reactive agent system for mutable states. -
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C#
Microsoft
FreeC# (also pronounced "See Sharp"), is a modern, object oriented and type-safe programming language. C# allows developers to create many types of secure, robust applications that run in.NET. C# is rooted in the C family languages and will be familiar to JavaScript, C++, Java and JavaScript programmers. This tour will give you an overview of the main components of C# 8 or earlier. C# is an object-oriented and component-oriented programming language. C# supports these concepts directly with language constructs. This makes C# an easy language to create and use software components. C# has been evolving over time to support new software design practices and workloads. C# is an object-oriented programming language. You can define types and their behavior. -
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MoonScript
MoonScript
MoonScript is dynamic scripting that compiles to Lua. It combines the power of a fast scripting language with a rich feature set. MoonScript can be compiled in Lua to run later, or dynamically compiled using the moonloader. It is compatible with LuaJIT and other Lua implementations, as it compiles directly into Lua code. MoonScript can be run directly from the command-line using the command-line tools, just like any other scripting language. MoonScript uses a clean syntax that is free of the usual Lua script keyword noise. It also adds table understandings, implicit returns on functions, classes and inheritance, scope management statement import & export, as well as a convenient object-creation statement called with. -
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LÖVE
LÖVE
You probably already know that LOVE is a framework to create 2D games using the Lua programming language. LOVE is completely free and can be used in any kind of project, from open-source hobby projects to closed-source commercial projects. Make a minimal game by creating a folder and opening your favorite text editor. Sublime Text is an excellent text editor for all operating systems and has Lua support. Name the new file main.lua. Save the file with the following code. -
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Erlang
Erlang
FreeErlang is a programming language that allows you to create highly scalable soft real time systems. It also requires high availability. It is used in e-commerce and instant messaging, banking, telephony, and telecoms. Erlang's runtime system supports concurrency distribution and fault tolerance. OTP is a set of Erlang libraries, design principles, and middleware that allows you to develop these systems. It also includes a distributed database, applications that can interface with other languages, and debugging, as well as release handling tools. -
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C++
C++
FreeC++ is a simple language with clear expressions. ...), but once one knows the meaning of such characters it can be even more schematic and clear than other languages that rely more on English words. C++'s simplified input/output interface and incorporation of the standard library of templates make data manipulation and communication much easier than in C. It is a programming model in which each component is treated as an object. This replaces or complements the structured programming paradigm that focuses on procedures and parameters. -
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D
D Language Foundation
FreeD is a general-purpose programming languages with static typing, system-level access and C-like syntax. The D Programming Language allows you to write fast, read fast and run fast. D is possible thanks to the dedication and hard work of many volunteers and the coordination and outreach by the D Language Foundation, which is a 501(c),(3) non-profit organization. Support the Foundation to help develop the D language and grow our community. You can discuss D on the forums, join IRC channel, read the official Blog, and follow us on Twitter. You can browse the wiki to see the vision and high-level goals of the D Language Foundation. Refer to the Phobos documentation and the language specification. The DMD manual explains how to use the compiler. To deepen your understanding, you can read various articles.