Best NumPy Alternatives in 2025
Find the top alternatives to NumPy currently available. Compare ratings, reviews, pricing, and features of NumPy alternatives in 2025. Slashdot lists the best NumPy alternatives on the market that offer competing products that are similar to NumPy. Sort through NumPy alternatives below to make the best choice for your needs
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h5py
HDF5
FreeThe h5py library serves as a user-friendly interface for the HDF5 binary data format in Python. It allows users to handle vast quantities of numerical data and efficiently work with it alongside NumPy. For instance, you can access and manipulate multi-terabyte datasets stored on your disk as if they were standard NumPy arrays. You can organize thousands of datasets within a single file, applying your own categorization and tagging methods. H5py embraces familiar NumPy and Python concepts, such as dictionary and array syntax. For example, it enables you to loop through datasets in a file or examine the .shape and .dtype properties of those datasets. Getting started with h5py requires no prior knowledge of HDF5, making it accessible for newcomers. Besides its intuitive high-level interface, h5py is built on an object-oriented Cython wrapper for the HDF5 C API, ensuring that nearly any operation possible in C with HDF5 can also be performed using h5py. This combination of simplicity and power makes it a popular choice for data handling in the scientific community. -
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Polars
Polars
Polars offers a comprehensive Python API that reflects common data wrangling practices, providing a wide array of functionalities for manipulating DataFrames through an expression language that enables the creation of both efficient and clear code. Developed in Rust, Polars makes deliberate choices to ensure a robust DataFrame API that caters to the Rust ecosystem's needs. It serves not only as a library for DataFrames but also as a powerful backend query engine for your data models, allowing for versatility in data handling and analysis. This flexibility makes it a valuable tool for data scientists and engineers alike. -
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statsmodels
statsmodels
FreeStatsmodels is a Python library designed for the estimation of various statistical models, enabling users to perform statistical tests and explore data effectively. Each estimator comes with a comprehensive array of result statistics, which are validated against established statistical software to ensure accuracy. This package is distributed under the open-source Modified BSD (3-clause) license, promoting free use and modification. Users can specify models using R-style formulas or utilize pandas DataFrames for convenience. To discover available results, you can check dir(results), and you will find that attributes are detailed in results.__doc__, while methods include their own docstrings for further guidance. Additionally, numpy arrays can be employed as an alternative to formulas. For most users, the simplest way to install statsmodels is through the Anaconda distribution, which caters to data analysis and scientific computing across various platforms. Overall, statsmodels serves as a powerful tool for statisticians and data analysts alike. -
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broot
broot
FreeThe ROOT data analysis framework is widely utilized in High Energy Physics (HEP) and features its own file output format (.root). It seamlessly integrates with software developed in C++, while for Python users, there is an interface called pyROOT. However, pyROOT has compatibility issues with python3.4. To address this, broot is a compact library designed to transform data stored in Python's numpy ndarrays into ROOT files, structuring them with a branch for each array. This library aims to offer a standardized approach for exporting Python numpy data structures into ROOT files. Furthermore, it is designed to be portable and compatible with both Python2 and Python3, as well as ROOT versions 5 and 6, without necessitating changes to the ROOT components themselves—only a standard installation is needed. Users should find that installing the library requires minimal effort, as they only need to compile the library once or choose to install it as a Python package, making it a convenient tool for data analysis. Additionally, this ease of use encourages more researchers to adopt ROOT in their workflows. -
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Cython
Cython
FreeCython serves as an optimizing static compiler designed for both the Python language and the enhanced Cython language, which is rooted in Pyrex. It simplifies the process of creating C extensions for Python, making it as straightforward as writing Python itself. With Cython, developers can harness the strengths of both Python and C, enabling seamless interactions between Python code and C or C++ code at any point. By incorporating static type declarations in a Python-like syntax, users can easily enhance the performance of their readable Python code to that of plain C. The tool also provides combined source code level debugging, allowing developers to efficiently identify issues within their Python, Cython, and C code. Cython is particularly adept at managing large datasets, such as multi-dimensional NumPy arrays, facilitating the development of applications within the expansive and robust CPython ecosystem. Notably, the Cython language extends the capabilities of Python by allowing direct calls to C functions and the declaration of C types for variables and class attributes, ultimately enhancing the development experience. This fusion of languages not only broadens the possibilities for developers but also streamlines the process of optimizing Python applications. -
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PyQtGraph
PyQtGraph
FreePyQtGraph is a graphics and GUI library developed in pure Python, utilizing PyQt/PySide alongside NumPy, designed primarily for applications in mathematics, science, and engineering. Despite its complete implementation in Python, the library achieves impressive speed by effectively utilizing NumPy for numerical computations and the Qt GraphicsView framework for efficient rendering. Released under the MIT open-source license, PyQtGraph supports fundamental 2D plotting through interactive view boxes, enabling line and scatter plots with user-friendly mouse control for panning and scaling. Its ability to handle various data types, including integers, floats, and different bit depths, is complemented by functionalities for slicing multidimensional images at various angles, making it particularly useful for MRI data analysis. Furthermore, it facilitates rapid updates suitable for video display or real-time interactions, along with image display features that include interactive lookup tables and level adjustments. The library also provides mesh rendering capabilities with isosurface generation, while interactive viewports allow users to rotate and zoom with ease using the mouse. Additionally, it incorporates a basic 3D scenegraph, simplifying the programming process for three-dimensional data visualization. With its robust set of features, PyQtGraph caters to a wide range of visualization needs and enhances user experience through interactivity. -
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Bokeh
Bokeh
FreeBokeh simplifies the creation of standard visualizations while also accommodating unique or specialized scenarios. It allows users to publish plots, dashboards, and applications seamlessly on web pages or within Jupyter notebooks. The Python ecosystem boasts a remarkable collection of robust analytical libraries such as NumPy, Scipy, Pandas, Dask, Scikit-Learn, and OpenCV. With its extensive selection of widgets, plotting tools, and user interface events that can initiate genuine Python callbacks, the Bokeh server serves as a vital link, enabling the integration of these libraries into dynamic, interactive visualizations accessible via the browser. Additionally, Microscopium, a project supported by researchers at Monash University, empowers scientists to uncover new functions of genes or drugs through the exploration of extensive image datasets facilitated by Bokeh’s interactive capabilities. Another useful tool, Panel, which is developed by Anaconda, enhances data presentation by leveraging the Bokeh server. It streamlines the creation of custom interactive web applications and dashboards by linking user-defined widgets to a variety of elements, including plots, images, tables, and textual information, thus broadening the scope of data interaction possibilities. This combination of tools fosters a rich environment for data analysis and visualization, making it easier for researchers and developers to share their insights. -
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CVXOPT
CVXOPT
FreeCVXOPT is an open-source software library designed for convex optimization, leveraging the capabilities of the Python programming language. Users can interact with it through the Python interpreter, execute scripts from the command line, or incorporate it into other applications as Python extension modules. The primary goal of CVXOPT is to facilitate the development of convex optimization software by utilizing Python's rich standard library and the inherent advantages of Python as a high-level programming tool. It provides efficient Python classes for both dense and sparse matrices, supporting real and complex numbers, along with features like indexing, slicing, and overloaded operations for performing matrix arithmetic. Additionally, CVXOPT includes interfaces to various solvers, such as the linear programming solver in GLPK, the semidefinite programming solver in DSDP5, and solvers for linear, quadratic, and second-order cone programming available in MOSEK, making it a versatile tool for researchers and developers in the field of optimization. This comprehensive set of features enhances its utility in tackling a wide range of optimization problems. -
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JAX
JAX
JAX is a specialized Python library tailored for high-performance numerical computation and research in machine learning. It provides a familiar NumPy-like interface, making it easy for users already accustomed to NumPy to adopt it. Among its standout features are automatic differentiation, just-in-time compilation, vectorization, and parallelization, all of which are finely tuned for execution across CPUs, GPUs, and TPUs. These functionalities are designed to facilitate efficient calculations for intricate mathematical functions and expansive machine-learning models. Additionally, JAX seamlessly integrates with various components in its ecosystem, including Flax for building neural networks and Optax for handling optimization processes. Users can access extensive documentation, complete with tutorials and guides, to fully harness the capabilities of JAX. This wealth of resources ensures that both beginners and advanced users can maximize their productivity while working with this powerful library. -
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Mako
Mako
FreeMako offers a user-friendly, non-XML syntax that compiles into Python modules, ensuring optimal performance. Its syntax and API draw inspiration from various sources, such as Django, Jinja2, Cheetah, Myghty, and Genshi, integrating the best elements from each. At its core, Mako functions as an embedded Python language (akin to Python Server Pages), enhancing conventional concepts of componentized layout and inheritance to create a highly efficient and adaptable model. This design maintains a close relationship with Python's calling and scoping semantics, allowing for seamless integration. Since templates are ultimately compiled into Python bytecode, Mako's methodology is remarkably efficient, having been designed to match the speed of Cheetah initially. Presently, Mako's performance is nearly on par with Jinja2, which employs a similar technique and was influenced by Mako. Furthermore, it can access variables from both its enclosing scope and the request context of the template, providing additional flexibility for developers. This capability allows for greater dynamic content generation in web applications. -
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imageio
imageio
FreeImageio is a versatile Python library that simplifies the process of reading and writing various types of image data, such as animated images, volumetric data, and scientific formats. It is designed to be cross-platform, compatible with Python versions 3.5 and later, and installation is straightforward. Since Imageio is developed entirely in Python, users can expect a seamless setup. It supports Python 3.5+ and is also functional on Pypy. The library relies on Numpy and Pillow for its operations, and for certain image formats, additional libraries or executables like ffmpeg may be required, which Imageio assists users in acquiring. In case of issues, understanding where to look for potential problems is crucial. This overview aims to provide insights into the workings of Imageio, enabling users to identify possible points of failure. By familiarizing yourself with these functionalities, you can enhance your troubleshooting skills when using the library. -
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ruffus
ruffus
FreeRuffus is a Python library designed for creating computation pipelines, known for being open-source, robust, and user-friendly, making it particularly popular in scientific and bioinformatics fields. This tool streamlines the automation of scientific and analytical tasks with minimal hassle and effort, accommodating both simple and extremely complex pipelines that might confuse traditional tools like make or scons. It embraces a straightforward approach without relying on "clever magic" or pre-processing, focusing instead on a lightweight syntax that aims to excel in its specific function. Under the permissive MIT free software license, Ruffus can be freely utilized and incorporated, even in proprietary applications. For optimal performance, it is advisable to execute your pipeline in a separate “working” directory, distinct from your original data. Ruffus serves as a versatile Python module for constructing computational workflows and requires a Python version of 2.6 or newer, or 3.0 and above, ensuring compatibility across various environments. Moreover, its simplicity and effectiveness make it a valuable tool for researchers looking to enhance their data processing capabilities. -
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websockets
Python Software Foundation
FreeThe websockets library offers a comprehensive implementation of the WebSocket Protocol (RFC 6455 & 7692) for creating both WebSocket servers and clients in Python, emphasizing accuracy, simplicity, durability, and high performance. Utilizing asyncio, which is Python’s built-in asynchronous I/O framework, it presents a sophisticated coroutine-based API that streamlines development. The library has undergone extensive testing to ensure it meets the requirements outlined in RFC 6455, and its continuous integration process mandates that every branch achieves 100% coverage. Designed specifically for production environments, websockets was notably the first library to effectively address backpressure issues before they gained widespread attention in the Python ecosystem. Furthermore, it offers optimized and adjustable memory usage, and utilizes a C extension to enhance performance for demanding operations. The library is conveniently pre-compiled for Linux, macOS, and Windows, and is distributed in wheel format tailored for each system and Python version. With websockets managing the intricate details, developers can dedicate their efforts to building robust applications without concern for the underlying complexities. This makes it an essential tool for developers looking to harness the full potential of WebSocket technology. -
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Dask
Dask
Dask is a freely available open-source library that is developed in collaboration with various community initiatives such as NumPy, pandas, and scikit-learn. It leverages the existing Python APIs and data structures, allowing users to seamlessly transition between NumPy, pandas, and scikit-learn and their Dask-enhanced versions. The schedulers in Dask are capable of scaling across extensive clusters with thousands of nodes, and its algorithms have been validated on some of the most powerful supercomputers globally. However, getting started doesn't require access to a large cluster; Dask includes schedulers tailored for personal computing environments. Many individuals currently utilize Dask to enhance computations on their laptops, taking advantage of multiple processing cores and utilizing disk space for additional storage. Furthermore, Dask provides lower-level APIs that enable the creation of customized systems for internal applications. This functionality is particularly beneficial for open-source innovators looking to parallelize their own software packages, as well as business executives aiming to scale their unique business strategies efficiently. In essence, Dask serves as a versatile tool that bridges the gap between simple local computations and complex distributed processing. -
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yarl
Python Software Foundation
FreeAll components of a URL, including scheme, user, password, host, port, path, query, and fragment, can be accessed through their respective properties. Every manipulation of a URL results in a newly generated URL object, and the strings provided to the constructor or modification functions are automatically encoded to yield a canonical format. While standard properties return percent-decoded values, the raw_ variants should be used to obtain encoded strings. A human-readable version of the URL can be accessed using the .human_repr() method. Binary wheels for yarl are available on PyPI for operating systems such as Linux, Windows, and MacOS. In cases where you wish to install yarl on different systems like Alpine Linux—which does not comply with manylinux standards due to the absence of glibc—you will need to compile the library from the source using the provided tarball. This process necessitates having a C compiler and the necessary Python headers installed on your machine. It is important to remember that the uncompiled, pure-Python version is significantly slower. Nevertheless, PyPy consistently employs a pure-Python implementation, thus remaining unaffected by performance variations. Additionally, this means that regardless of the environment, PyPy users can expect consistent behavior from the library. -
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Plotly Dash
Plotly
2 RatingsDash & Dash Enterprise allow you to build and deploy analytic web applications using Python, R, or Julia. No JavaScript or DevOps are required. The world's most successful companies offer AI, ML and Python analytics at a fraction of the cost of full-stack development. Dash is the way they do it. Apps and dashboards that run advanced analytics such as NLP, forecasting and computer vision can be delivered. You can work in Python, R, or Julia. Reduce costs by migrating legacy per-seat license software to Dash Enterprise's unlimited end-user pricing model. You can deploy and update Dash apps faster without an IT or DevOps staff. You can create pixel-perfect web apps and dashboards without having to write any CSS. Kubernetes makes it easy to scale. High availability support for mission-critical Python apps -
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Pandas is an open-source data analysis and manipulation tool that is not only fast and powerful but also highly flexible and user-friendly, all within the Python programming ecosystem. It provides various tools for importing and exporting data across different formats, including CSV, text files, Microsoft Excel, SQL databases, and the efficient HDF5 format. With its intelligent data alignment capabilities and integrated management of missing values, users benefit from automatic label-based alignment during computations, which simplifies the process of organizing disordered data. The library features a robust group-by engine that allows for sophisticated aggregating and transforming operations, enabling users to easily perform split-apply-combine actions on their datasets. Additionally, pandas offers extensive time series functionality, including the ability to generate date ranges, convert frequencies, and apply moving window statistics, as well as manage date shifting and lagging. Users can even create custom time offsets tailored to specific domains and join time series data without the risk of losing any information. This comprehensive set of features makes pandas an essential tool for anyone working with data in Python.
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pygame
pygame
FreePygame is a collection of Python modules specifically created for developing video games. By building upon the robust SDL library, Pygame empowers developers to craft comprehensive games and multimedia applications using the Python programming language. This library is remarkably versatile, functioning seamlessly across a wide range of platforms and operating systems. Moreover, Pygame is available for free, distributed under the LGPL license, permitting the development of open-source, freeware, shareware, and commercial games. As multi-core CPUs become increasingly common, leveraging these processors enables developers to enhance their game's performance significantly. Certain Pygame functions can release the notorious Python Global Interpreter Lock (GIL), achieving performance improvements typically associated with C code. The library employs optimized C and assembly code for its fundamental operations, resulting in performance enhancements, with C code often being 10 to 20 times faster than standard Python code, while assembly can surpass Python by over 100 times. Pygame is easily accessible on various operating systems, requiring only a simple installation command such as apt-get, emerge, or pkg_add to get started. This accessibility and performance scalability make it an attractive choice for both novice and experienced developers alike. -
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Requests is an elegantly designed library for HTTP that simplifies the process of sending HTTP/1.1 requests. It eliminates the hassle of manually appending query strings to URLs or encoding data for PUT and POST requests; instead, it encourages users to leverage the convenient JSON method. Currently, Requests boasts an impressive weekly download rate of approximately 30 million, making it one of the most popular Python packages, and it is utilized by over 1,000,000 repositories on GitHub, which solidifies its reliability and trustworthiness. This powerful library is readily accessible through PyPI and is equipped to meet the demands of building robust and efficient HTTP applications for modern requirements. It features automatic content decompression and decoding, support for international domains and URLs, as well as sessions that maintain cookie persistence. Additionally, it offers browser-style TLS/SSL verification, basic and digest authentication, and cookies that behave like familiar dictionaries. Users can also take advantage of multi-part file uploads, SOCKS proxy support, connection timeouts, and streaming downloads, ensuring a comprehensive toolkit for developers. Overall, the Requests library stands as a testament to simplicity and effectiveness in web communication.
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Seaborn
Seaborn
Seaborn is a versatile data visualization library for Python that builds upon matplotlib. It offers a user-friendly interface for creating visually appealing and insightful statistical graphics. To gain a foundational understanding of the library's concepts, you can explore the introductory notes or relevant academic papers. For installation instructions, check out the dedicated page that guides you on how to download and set up the package. You can also explore the example gallery to discover various visualizations you can create with Seaborn, and further your knowledge by diving into the tutorials or API reference for detailed guidance. If you wish to examine the source code or report any issues, the GitHub repository is the place to go. Additionally, for general inquiries and community support, StackOverflow features a specific section for Seaborn discussions. Engaging with these resources will enhance your ability to effectively use the library. -
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ILLA Cloud
ILLA Cloud
$10 per editor per month 2 RatingsAccelerate your internal tools development. Low-code platform that allows developers to create internal tools in just minutes. SQL Generate allows you to input natural language and generate SQL statements. This works with databases such as MySQL, Postgre and Supabase. We give developers a great deal of freedom in implementing richer functionality with JavaScript. Wrapping JS statements using Template syntax allows them to place any string type variables at any space for more variety. ILLA is able to connect to any data via APIs or mainstream databases and add actions that are chained to user events. It integrates data from the backend with the frontend components. Developers can write simple data calls for massive information interaction. -
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Scapy
Scapy
FreeScapy is an advanced, interactive tool designed for packet manipulation. It excels in crafting and interpreting packets across a multitude of protocols, facilitating their transmission, capturing data, and correlating requests with responses, among various other functionalities. This versatile program can efficiently perform traditional tasks such as scanning, tracerouting, probing, unit testing, executing attacks, and discovering networks, effectively replacing tools like hping, a significant portion of nmap, arpspoof, arp-sk, arping, tcpdump, tshark, and p0f. Furthermore, Scapy stands out in executing specialized tasks that other utilities struggle with, including the transmission of invalid frames and the injection of custom 802.11 frames, as well as employing techniques like VLAN hopping combined with ARP cache poisoning or VOIP decoding over WEP-encrypted channels. It is compatible with various operating systems, including Linux, Windows, OSX, and most Unix variants that utilize libpcap. Notably, the same codebase supports both Python 2 and Python 3, showcasing its versatility. The development of Scapy is managed through the Git version control system, with its primary repository available on GitHub, allowing for collaborative improvements and updates. As a result, users benefit from continuous enhancements that keep pace with the evolving landscape of network security and analysis. -
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NGX-Bootstrap
Valor Software
FreeWe have dedicated significant effort to ensure that ngx-bootstrap remains modular, allowing you to customize your templates, styles, and more. Each component is crafted with flexibility and adaptability in mind, ensuring seamless functionality on both mobile and desktop platforms without compromising performance. To promote code clarity and ease of maintenance, we have established comprehensive style guides and best practices. Our commitment to supporting the latest Angular versions is unwavering, and we ensure thorough unit-test coverage for all components. Being developers ourselves, we recognize how crucial it is to have reliable documentation, as well-structured and regularly updated guides greatly simplify the developer experience and enhance software quality. We strive to deliver the most comprehensive and user-friendly documentation available. Additionally, when dealing with visually rich libraries, it is essential to understand what you are implementing without the burden of complex installation processes. That’s why we have created an extensive array of demos showcasing the functionality of most component methods, allowing for quick and easy exploration. By doing so, we aim to empower developers to utilize our library with confidence and ease. -
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DataViewsJS
GrapeCity
$999 per yearDataViewsJS provides a robust platform for personalizing the display of your data through a variety of customizable layouts, row templates, data fields, calculations, and editing modes that are user-friendly. You can take advantage of its powerful calculation engine to execute operations on any JSON dataset, ensuring that your computing capabilities are maximized even for extensive and intricate calculations. From its inception, DataViewsJS was built to be a swift, feature-rich, and entirely adaptable tool for developers, enabling effective data visualization and modification tailored to the requirements of any JavaScript application. It also comes with localized resources for languages such as Chinese, Japanese, and Korean, while allowing for the addition of more languages by generating custom resource files and utilizing straightforward script code. Furthermore, the implementation of contemporary data presentation styles, similar to those found on social media platforms and other websites, is simplified with DataViewsJS's versatile layouts, making it an essential tool for developers seeking to enhance user experience. As a result, you can effortlessly create engaging interfaces that resonate with a diverse audience. -
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NetworkX
NetworkX
FreeNetworkX is a Python library designed for constructing, altering, and analyzing the intricacies, behaviors, and functionalities of complex networks. It offers generators for various types of graphs, including traditional, random, and synthetic networks. The advantages of using Python further enhance the experience, providing quick prototyping capabilities, ease of learning, and compatibility across multiple platforms. Additionally, it facilitates a comprehensive examination of network structures and the application of various analytical measures. This makes NetworkX an invaluable tool for researchers and practitioners in the field of network science. -
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Avanzai
Avanzai
Avanzai accelerates your financial data analysis by allowing you to generate production-ready Python code through natural language commands. This innovative tool streamlines the financial analysis process for novices and seasoned professionals alike, utilizing simple English for interaction. You can effortlessly plot time series data, equity index components, and stock performance metrics with straightforward prompts. Eliminate tedious aspects of financial analysis by using AI to produce code with the necessary Python libraries pre-installed. Once the code is generated, you can modify it as needed, then easily transfer it into your local setup to dive right into your projects. Benefit from popular Python libraries tailored for quantitative analysis, including Pandas and Numpy, all while communicating in plain English. Elevate your financial analysis capabilities by swiftly accessing fundamental data and assessing the performance of nearly every US stock. With Avanzai, you can enhance your investment strategies using precise and timely information, empowering you to write the same Python scripts that quantitative analysts rely on for dissecting intricate financial datasets. This revolutionary approach not only simplifies the coding process but also enriches your understanding of data-driven investment decisions. -
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urllib3 is an efficient and easy-to-use HTTP client designed for Python developers. It has become a staple in the Python community, with numerous libraries relying on it for their functionality. This library includes essential features that are often absent in the standard library, such as thread safety, connection pooling, and client-side TLS/SSL verification. Additionally, it supports file uploads with multipart encoding and provides utilities for retrying requests as well as handling HTTP redirects. Furthermore, urllib3 is equipped to handle gzip, deflate, and brotli encoding, and it offers proxy support for both HTTP and SOCKS protocols. With comprehensive test coverage, it stands out as one of the most downloaded packages on PyPI, serving as a vital dependency for widely-used libraries like Requests and Pip. Additionally, urllib3 is distributed under the MIT License, making it accessible for developers. For detailed information, the API Reference documentation serves as a guide for understanding the API, while the User Guide is an excellent resource for learning how to effectively utilize the library for various tasks; if you're looking for advanced configurations, the Advanced Usage guide provides deeper insights into lower-level adjustments. This versatility makes urllib3 a key tool for anyone working with HTTP in Python.
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pexpect
pexpect
FreePexpect enhances the functionality of Python when it comes to managing other applications. This pure Python library excels at spawning child processes, overseeing them, and reacting to predefined output patterns. Similar to Don Libes’ Expect, Pexpect allows your scripts to interact with child applications as if a human were entering commands. It is particularly useful for automating the control of interactive applications such as ssh, FTP, passwd, and telnet. Additionally, Pexpect can facilitate the automation of setup scripts, making it easier to replicate software package installations across various servers. It is also valuable for conducting automated software testing. While Pexpect is inspired by the principles of Expect, it is entirely implemented in Python, setting it apart from other similar modules. Notably, Pexpect does not necessitate the use of TCL or Expect, nor does it require the compilation of C extensions. This feature makes it versatile across any platform that supports Python's standard pty module. The user-friendly design of the Pexpect interface ensures ease of use for developers. Overall, Pexpect stands out as an effective tool for automating and controlling various applications seamlessly. -
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Matplotlib
Matplotlib
FreeMatplotlib serves as a versatile library for generating static, animated, and interactive visual representations in Python. It simplifies the creation of straightforward plots while also enabling the execution of more complex visualizations. Numerous third-party extensions enhance Matplotlib's capabilities, featuring various advanced plotting interfaces such as Seaborn, HoloViews, and ggplot, along with tools for projections and mapping like Cartopy. This extensive ecosystem allows users to tailor their visualizations to meet specific needs and preferences. -
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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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The Pylons web framework is tailored for the straightforward and efficient creation of web applications and websites. These applications can vary significantly in size, ranging from a simple Python module to an extensive directory structure suitable for more intricate web solutions. With the availability of project templates, Pylons allows developers to quickly initiate a new web application, or they can opt to create a custom setup from square one to meet their specific requirements. This framework simplifies the process of developing web applications in Python, embracing a minimalist and component-based approach that enhances expandability. It also leverages developers' existing knowledge of Python, promoting an extensible application design that is both fast and efficient. The framework boasts an impressively small per-request call stack, which ensures exceptional performance levels and relies on established, reliable Python packages. While the Pylons 1.0 series is recognized as stable and ready for production, it is currently only in maintenance mode. Moving forward, the Pylons Project has shifted its focus to the Pyramid web framework for ongoing development, and users of Pylons 1.0 are highly encouraged to consider transitioning to Pyramid for their upcoming projects, which offers even more advanced functionalities and support. This transition can significantly enhance the development experience and provide access to new features that are continuously being improved.
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python-docx
python-docx
Free 1 RatingThe library python-docx is designed for manipulating Microsoft Word (.docx) files using Python. In Word documents, paragraphs play a crucial role, serving not only as body text but also for headings and list items like bullets. Users can define both width and height for elements, although it is generally advisable to avoid doing so. When a single dimension is specified, python-docx automatically calculates the other dimension to maintain the aspect ratio, ensuring that images retain their intended appearance without distortion. If you are unfamiliar with Word paragraph styles, it’s worth exploring, as these styles allow you to apply a comprehensive set of formatting options to a paragraph in one go. The library enables users to create new documents or modify existing ones, and while it primarily focuses on making alterations to current documents, starting with an empty file may give the impression of building a document from the ground up. By utilizing this library, users can streamline their workflow in creating and editing Word documents effectively. -
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parsel
Python Software Foundation
FreeParsel is a Python library licensed under BSD that facilitates the extraction and removal of data from HTML and XML documents using XPath and CSS selectors, with the option to integrate regular expressions. To begin, you create a selector object for the HTML or XML content you wish to analyze. After that, you can utilize either CSS or XPath expressions to target specific elements. CSS serves as a styling language for HTML, defining selectors that link styles to designated HTML elements, while XPath is utilized for selecting nodes within XML documents and can also be applied to HTML. Although both CSS and XPath can be used, CSS tends to offer greater readability, whereas XPath provides capabilities that may not be achievable through CSS alone. Built on top of lxml, parsel selectors incorporate some EXSLT extensions and come with pre-registered namespaces available for use in XPath queries. Furthermore, parsel selectors allow for the chaining of selectors, enabling users to primarily select by class using CSS and seamlessly transition to XPath when the situation demands it, enhancing flexibility in data extraction tasks. This dual capability makes parsel a powerful tool for developers working with web data. -
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gevent
gevent
FreeGevent is a Python networking library that employs coroutines, utilizing greenlet to offer a high-level synchronous interface built on the libev or libuv event loop. While it draws inspiration from eventlet, gevent distinguishes itself with a more coherent API, easier implementation, and superior performance. Many developers have adopted gevent for its efficiency and flexibility, and there is a variety of open-source projects that are built upon its foundation. Exploring these projects can provide valuable insights into gevent's capabilities and its importance in modern networking applications. -
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Flutter is a user interface toolkit developed by Google that enables the creation of stunning, natively compiled applications for mobile, web, and desktop platforms from a single codebase. With its Stateful Hot Reload feature, you can bring your app to life in mere milliseconds. The toolkit offers a vast array of fully-customizable widgets that allow developers to construct native interfaces in just minutes. This swift development process emphasizes delivering features that enhance the native user experience. Its layered architecture provides extensive customization options, leading to rapid rendering and designs that are both expressive and adaptable. Flutter’s widgets are designed to accommodate essential platform-specific variations, including scrolling, navigation, icons, and fonts, while the Flutter code is compiled into native ARM machine code using Dart's native compilers. The hot reload capability significantly streamlines workflows, enabling developers to experiment, create user interfaces, introduce new features, and resolve bugs more efficiently. With Flutter, you can enjoy sub-second reload times without losing the state of your application, whether you're working on emulators, simulators, or physical devices. This seamless experience fosters a more agile development process, making it easier to innovate and iterate on app designs.
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WTForms
WTForms
FreeWTForms is a versatile library designed for form validation and rendering in Python web applications. It seamlessly integrates with any web framework or template engine you prefer, making it a highly adaptable choice. The library offers essential features such as data validation, CSRF protection, and internationalization (I18N), among others. Numerous community-contributed libraries enhance its compatibility with widely-used frameworks, showcasing its flexibility. While we have compiled a list of recognized libraries that work well with WTForms, the absence of a particular library on this list does not imply incompatibility; in fact, most ORMs or object databases should function properly as long as they allow attribute access to their data members. WTForms employs unicode strings consistently throughout its codebase and expects that any form input is converted to unicode by the chosen framework. Since WTForms fields automatically render as unicode strings, you should not encounter any unicode-related issues as long as your templating engine is capable of handling them efficiently. This ease of integration further solidifies WTForms as an essential tool for developers looking to manage forms in their applications. -
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Formidable Victory
Formidable
FreeVictory provides a collection of modular charting components tailored for both React and React Native, allowing users to start quickly while maintaining high levels of flexibility. It empowers developers to craft unique data visualizations with styles and behaviors that are fully customizable. Notably, Victory employs a consistent API across both web and React Native applications, simplifying the process of creating cross-platform charts. Each visualization component is self-contained and reusable, managing its own styles and behaviors independently. Additionally, there is a React.js library that facilitates the creation of sleek presentations using JSX syntax, complete with the capability for live demonstrations of code. Furthermore, the Universal React Query Library serves as a rapid GraphQL client, presented through a series of ReactJS components, enhancing development efficiency. Lastly, a physics-based animation library for React draws inspiration from the natural world, adding dynamic movement to user interfaces. -
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Vega-Altair
Vega-Altair
FreeThe Vega-Altair open-source initiative operates independently from Altair Engineering, Inc. By utilizing Vega-Altair, users can focus more on grasping their data and its significance. Altair’s API is designed to be straightforward, user-friendly, and consistent, functioning atop the robust Vega-Lite visualization framework. This refined simplicity allows for the creation of stunning and impactful visualizations with minimal coding effort. The fundamental concept revolves around defining relationships between data columns and visual encoding channels, including the x-axis, y-axis, and color. Consequently, the intricate aspects of the plot are managed automatically. Expanding on this declarative plotting concept, a remarkable variety of both basic and advanced visualizations can be crafted using relatively succinct grammar, offering flexibility for different levels of data presentation. With its focus on ease of use, the Vega-Altair project empowers users to visualize complex data insights efficiently. -
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InterBase and Firebird Data Access Components
Devart
$169.95InterBase (and FireBird), Data Access Components is a collection of components that provides native connectivity from Delphi and C++Builder to InterBase or Firebird. It also includes Community Edition and Lazarus (and Free Pascal), for 32-bit and 64 bit platforms. InterBase clients allow IBDAC-based apps to connect directly to the server. IBDAC is intended to assist programmers in creating faster and cleaner InterBase application programs. IBDAC is a complete alternative to standard InterBase connectivity solutions. It is an efficient alternative to InterBase express components, the Borland Database Engine - BDE, and the standard dbExpress driver to access InterBase. -
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A JavaScript UI library and framework designed to enhance web development efficiency, the JS Framework facilitates the creation of cross-platform web applications with an impressive collection of 102 UI widgets alongside feature-rich CSS and HTML5 JavaScript controls. By utilizing these pre-built widgets and UI components, developers can save over 3000 hours in development time, allowing them to build web user interfaces 30% faster. Our team has curated the finest design concepts, thoughtfully evaluating the user experience of each Webix component across five distinct conceptual designs. Additionally, our knowledgeable support service team is well-versed in the intricacies of our library and is ready to assist with any challenges you may encounter. For further engagement, we offer an official support forum where users can interact and troubleshoot alongside our developers. Employing the Webix JS framework ensures that your project benefits from clean and lightweight code grounded in object-oriented programming principles, while also allowing seamless integration with the jQuery library, MVC frameworks such as AngularJS, React, Vue.js, and Backbone.js, as well as third-party UI extensions, enriching the overall development experience. This comprehensive solution not only accelerates the development process but also enhances the functionality and design of your web applications.
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SQLite Data Access Components
Devart
$169.95 per yearSQLite offers unparalleled performance and endless possibilities. SQLite Data Access Components, also known as LiteDAC, is a collection of components that allows native connectivity to SQLite using C++Builder and Delphi. It also includes Lazarus (and Free Pascal), as well as C++Builder and Community Edition. This library can be used on Windows, Linux and macOS as well as Android for 32-bit and 64 bit platforms. LiteDAC allows programmers to create truly cross-platform desktop or mobile SQLite databases applications without the need to deploy additional libraries. LiteDAC-based DB apps are simple to deploy and don't require additional data provider layers (such BDE or ODBC). They work faster than those based on standard Delphi data connectivity options. LiteDAC also allows you to directly work with SQLite and C++Builder by linking the client library statically to your application. -
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PostgreSQL Data Access Components
Devart
$199.95 per yearPostgreSQL offers unparalleled performance and endless possibilities. PostgreSQL Data Access Components is a collection of components that provide native connectivity to PostgreSQL using C++Builder and Delphi. It also includes Lazarus (and Free Pascal), for 32-bit and 64 bit platforms. PgDAC was created to allow programmers to create lightweight, faster and cleaner PostgreSQL databases applications without having to deploy additional libraries. PgDAC is an alternative to standard PostgreSQL connectivity solutions. It offers an efficient alternative to standard dbExpress drivers and the Borland Database Engine. It allows direct access to PostgreSQL with no need for the PostgreSQL client. PgDAC allows developers optimize their database applications and take advantage of the full capabilities offered by PostgreSQL. -
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MySQL Data Access Components
Devart
$199.95 one-time paymentMySQL offers unparalleled performance and endless possibilities. MySQL Data Access Components, also known as MyDAC, is a collection of components that allows direct access to MySQL and MariaDB via Delphi and C++Builder. This includes Community Edition as well as Lazarus and Free Pascal on Windows, Linux and macOS. It can also be used on Android for 32-bit and 64 bit platforms. MyDAC applications can connect to MySQL server directly or use the MySQL client library. MySQL Data Access Components were created to make it easier for programmers to develop MySQL database applications. MyDAC is a complete alternative to standard MySQL connectors. It offers an efficient alternative to standard dbExpress drivers for MySQL access and the Borland Database Engine (BDE). -
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Oracle Data Access Components
Devart
$199.95Oracle Data Access Components is a collection of components that provide native connectivity to Oracle from Delphi or C++Builder, including Community Edition. It also includes Lazarus (and Free Pascal), on Windows, Linux and macOS, iOS, Android, and Android for 32-bit and 64 bit platforms. ODAC is a library that helps programmers create native Oracle database applications faster and more efficiently. ODAC is a high-performance, feature-rich Oracle connectivity solution that can be used in place of the Borland Database Engine, (BDE), and standard dbExpress driver. It offers both native Oracle data access and direct Oracle client access. -
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Aptugo
Aptugo
FreeQuickly and effortlessly develop scalable web and mobile applications using Aptugo's intuitive visual interface. You maintain complete control over your source code, unlocking infinite possibilities for your projects. Aptugo allows you to create any web or mobile application you envision, all while adhering to established quality standards. With over 100 pre-built components at your disposal, you can easily drag and drop elements into your project. These components are fully customizable and can be reused indefinitely, providing flexibility in your development process. Additionally, developers have the capability to design new components tailored to their specific needs, which can then be integrated into their personal library for future use. Aptugo's extensive library of over 100 drag-and-drop elements enables users to build and enhance their applications seamlessly. Furthermore, components can be adapted to fit any programming language, ensuring versatility in your coding approach. For seasoned developers, the platform offers the option to create and define custom elements with their own expertly crafted code! Whether it’s a chart, map, form, or even a LinkedIn API connector, the potential for innovation is boundless, empowering you to take your applications to new heights. -
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SQL Server Data Access Components
Devart
$199.95 per yearSQL Server offers unparalleled performance and endless possibilities. SQL Server Data Access Components is a collection of components that allows native connectivity to SQL Server using Delphi and C++Builder, including Community Edition. It also includes Lazarus (and Free Pascal), for Windows, Linux and macOS, iOS, Android, and Android for 32-bit and 64 bit platforms. SDAC-based applications can connect to SQL Server directly via OLE DB, which provides a native interface to SQL Server. SDAC is intended to make it easier for programmers to create SQL Server database applications faster and cleaner. SDAC is a high-performance and feature-rich SQL Server connectivity option that can be used to replace standard SQL Server connectivity solutions. It offers an efficient native alternative for the Borland Database Engine, (BDE), and standard dbExpress driver to access SQL Server. SDAC-based DB apps are easy to install and do not require additional data provider layers. -
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WinJS
WinJS
FreeMicrosoft remains dedicated to ensuring that WinJS remains operational for its current user base. However, there are no current intentions to introduce new features or fulfill feature requests. Bug fixes will primarily focus on addressing critical issues that hinder customer deployments, and we may also look into resolving bugs to assist customers in maintaining their existing WinJS applications. Users can actively participate by reviewing and providing feedback on code submissions, suggesting and experimenting with new features as they are rolled out, reporting bugs, and verifying fixes as they are implemented, along with contributing their own code modifications. It is important to note that any code submissions will undergo a thorough review and testing process by the team, and only those that meet exceptionally high standards for quality and design will be accepted into the main codebase. Furthermore, your involvement can help enhance the overall stability and functionality of WinJS for everyone. -
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Selenium WebDriver
Selenium
Free 1 RatingSelenium WebDriver operates a web browser in a manner akin to a real user, either on local devices or via remote servers. It offers a straightforward and streamlined programming interface designed for simplicity. With minimal configuration, WebDriver can seamlessly work with all leading web browsers. You can automate interactions in popular browsers like Firefox, Safari, Edge, Chrome, Internet Explorer, and others! The term Selenium WebDriver encompasses both the language bindings as well as the various implementations that facilitate browser control. This is often simply called WebDriver. The World Wide Web Consortium (W3C) is a global group focused on establishing web standards. In June 2018, WebDriver was officially recognized as a W3C recommendation. Key browser developers, including Mozilla, Google, Apple, and Microsoft, actively support WebDriver, continually enhancing both their browsers and the controlling code, which results in more consistent behavior across different platforms. This consistency ultimately contributes to the reliability of your automation scripts, allowing for a smoother testing experience. -
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Actipro
Actipro
$649 one-time paymentSophisticated docking windows, MDI, property grids, tree controls, and folder/file browsers are essential for crafting integrated development environments. Additionally, powerful editors tailored for various data formats, features like auto-completion, masked editing, and advanced code editing capabilities contribute significantly to user experience. Tools such as ribbons, charts, micro charts, navigational elements, gauges, task boards, bar codes, wizards, and contemporary themes further enhance functionality and aesthetics. Actipro stands out as a premier supplier of professional user interface controls designed for well-known Microsoft UI platforms like WPF, while also extending its offerings to other platforms. A diverse array of user interface controls is available to elevate the visual appeal of any .NET Windows Forms application. Furthermore, Actipro provides professionally designed, royalty-free icons suitable for any application or website interface. With over 6,750 organizations licensing Actipro products, including everything from large multinational firms to small home-based businesses, its reach is extensive. Notably, businesses in more than 100 countries worldwide trust Actipro UI controls to enrich their applications and ensure a seamless user experience. The widespread adoption of Actipro’s products underscores their commitment to quality and innovation in user interface design. -
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Belle
Belle
FreeBelle offers a collection of React components that includes Toggle, ComboBox, Rating, TextInput, Button, Card, Select, and many others on the way. Designed for seamless functionality across both mobile and desktop platforms, these components boast a high degree of customization. Users can adjust the foundational styles for all components collectively and also have the option to tailor the styles for each component separately, allowing for a unique interface design. This flexibility ensures that developers can create a user experience that aligns perfectly with their brand identity.