Software using the MIT license

thumb|dwm's xinerama support: tiling on two screens simultaneously

Next.js is an open-source full-stack web development framework created by the private company Vercel providing React-based web applications with server-side rendering and static rendering.

AppImage (formerly known as klik and PortableLinuxApps) is an open-source format for distributing portable software on Linux. It aims to allow the installation of binary software independently of specific Linux distributions. As a result, one AppImage can be installed and run across various GNU/Linux distributions without needing to use different files. It aims to be a format that is self-contained, rootless, and independent of the underlying Linux distribution.

Poedit (formerly poEdit) is a shareware and cross-platform gettext catalog (.po file) editor to aid in the process of language localisation. According to WordPress developer Thord Hedengren, Poedit is "one of the most popular programs" for editing portable language files.

ncurses (new curses) is a programming library for creating textual user interfaces (TUIs) that work across a wide variety of terminals. It is written in a way that attempts to optimize the commands that are sent to the terminal, to reduce the latency experienced when updating the displayed content.

PyPy () is an implementation of the Python programming language. PyPy frequently runs much faster than the standard implementation CPython because PyPy uses a just-in-time compiler. Most Python code runs well on PyPy except for code that depends on CPython extensions, which either does not work or incurs some overhead when run in PyPy.

NixOS is a Linux distribution built around the Nix package manager. Unlike traditional Linux distributions, NixOS is configured using a functional language that describes the system configuration. It generates complete system profiles, enabling reproducible deployments, atomic upgrades, and system rollbacks.

F-Spot is a discontinued image organizer, that was designed to provide personal photo management for the GNOME desktop environment. The name is a play on the word F-Stop. F-Spot can be used for basic photo editing and management.

secure runtime for JavaScript and TypeScript based on the V8 JavaScript engine and the Rust programming language

StepMania is a cross-platform rhythm video game and engine. It was originally developed as a clone of Konami's arcade game series Dance Dance Revolution, and has since evolved into an extensible rhythm game engine capable of supporting a variety of rhythm-based game types. Released under the MIT License, StepMania is open-source free software.

Generative Pre-trained Transformer 2 (GPT-2) is a large language model by OpenAI and the second in their foundational series of GPT models. GPT-2 was pre-trained on a dataset of 8 million web pages. It was partially released in February 2019, followed by full release of the 1.5-billion-parameter model on November 5, 2019.

The '''Ren'Py Visual Novel Engine, often called RenPy' for short, is a free and open-source game engine that facilitates the creation of visual novels. Ren'Py'' is a portmanteau of , the Japanese word for 'romantic love', a common element of games made using Ren'Py; and Python, the programming language that Ren'Py runs on. The engine was developed for and targeted at multiple platforms, including Microsoft Windows and Linux.

xterm is the standard terminal emulator for the X Window System. It allows users to run programs which require a command-line interface.

Svelte is a free and open-source component-based front-end software framework and language created by Rich Harris and maintained by the Svelte core team.

graphical user interface software library

Haxe is a high-level cross-platform programming language and compiler that can produce applications and source code for many different computing platforms from one code-base. It is free and open-source software, released under an MIT License. The compiler is written in OCaml. It can be run in server-mode to provide code completion for integrated development environments (IDEs).

Squeak is an object-oriented, class-based, and reflective programming language. It was derived from Smalltalk-80 by a group that included some of Smalltalk-80's original developers, initially at Apple Computer, then at Walt Disney Imagineering, where it was intended for use in internal Disney projects. The group later was supported by HP Labs and SAP.

GW-BASIC is a dialect of the BASIC programming language developed by Microsoft from IBM BASICA. Functionally identical to BASICA, its BASIC interpreter is a fully self-contained executable and does not need the Cassette BASIC ROM found in the original. It was bundled with MS-DOS operating systems on IBM PC–compatibles by Microsoft.

Object-Oriented Graphics Rendering Engine (OGRE) is a scene-oriented, real-time, open-source, 3D rendering engine.

framework that enables cross-platform desktop applications

free and open-source library for 3D graphics rendering

programming language dialect and development environment

Backbone.js is a JavaScript rich-client web app framework based on the model–view–controller design paradigm, intended to connect to an API over a RESTful JSON interface. Backbone has only hard dependency, which is on one JavaScript library, Underscore.js,. jQuery can also be optionally used for the library. It is designed for developing single-page web applications, and for keeping various parts of web applications (e.g. multiple clients and the server) synchronized. Backbone was created by Jeremy Ashkenas, who is also known for CoffeeScript and Underscore.js.

multi-tabbed terminal emulator developed by Microsoft

free software IMAP and POP3 server

2001 free side-view multiplayer action game

VisualEditor (VE) is an online rich-text editor for MediaWiki-wikis that provides a way to edit pages based on the WYSIWYG (what you see is what you get) principle. It was developed by the Wikimedia Foundation in partnership with Fandom. In July 2013, it was enabled by default on several of the largest Wikipedia projects.

XeTeX ( or ; see also ), sometimes stylized as '''''', is a TeX typesetting engine using Unicode and supporting modern font technologies such as OpenType, Graphite and Apple Advanced Typography (AAT). It was originally written by Jonathan Kew and is distributed under the X11 free software license.

file manager bundled with Microsoft Windows in the 1990s, now open source and ported to modern Windows

MicroPython is a software implementation of a programming language largely compatible with Python 3, written in C, that is optimized to run on a microcontroller.

AutoGPT is an open-source autonomous software agent that uses OpenAI's large language models, such as GPT-4, to attempt to achieve a goal specified by a user in natural language. Unlike chatbots that require continuous user commands, AutoGPT works autonomously by breaking the main goal into smaller sub-tasks and using tools like web browsing and file management to complete them.

ADO.NET is a data access technology from the Microsoft .NET Framework and .NET that provides communication between relational and non-relational systems through a common set of components. ADO.NET is a set of computer software components that programmers can use to access data and data services from a database. It is a part of the base class library that is included with the Microsoft .NET Framework. It is commonly used by programmers to access and modify data stored in relational database systems, though it can also access data in non-relational data sources. ADO.NET is sometimes considered a

twm is a window manager for the X Window System. Started in 1987 by Tom LaStrange, it has been the standard window manager for the X Window System since version X11R4. The name originally stood for '''Tom's Window Manager, but the software was renamed Tab Window Manager''' by the X Consortium when they adopted it in 1989. twm is a stacking window manager that provides title bars, shaped windows and icon management. It is highly configurable and extensible.

JavaScript framework

functional reactive programming language

programming language

IDE for scientific programming in Python

TurboGears is a Python web application framework consisting of several WSGI components such as WebOb, SQLAlchemy, Kajiki template language and Repoze.

thumb|Mike Bayer talking about SQLAlchemy at PyCon 2012 SQLAlchemy is an open-source Python library that provides an SQL toolkit (called "SQLAlchemy Core") and an object–relational mapper (ORM) for database interactions. It allows developers to work with databases using Python objects, enabling efficient and flexible database access.

design system created by Microsoft in 2017

open source emulator for Adobe Flash

Webpack is a free and open-source module bundler for JavaScript. It is made primarily for JavaScript, but it can transform front-end assets such as HTML, CSS, and images if the corresponding loaders are included. Webpack takes modules with dependencies and generates static assets representing those modules.

Umbraco is an open-source content management system (CMS) platform for publishing content on the World Wide Web and intranets. It is written in C# and deployed on Microsoft based infrastructure. Since version 4.5, the whole system has been available under an MIT License.

set of freeware system utilities developed by Microsoft

Redox is a Unix-like operating system based on a microkernel design. It is community-developed, released as free and open-source software and distributed under an MIT License. Written in the programming language Rust, Redox aims to be a general-purpose operating system that is safe and reliable. It is currently in a pre-stable status.

Gitea () is a forge software package for hosting software development version control using Git as well as other collaborative features like bug tracking, code review, continuous integration, kanban boards, tickets, and wikis. It supports self-hosting and also provides a free public first-party instance. It is a fork of Gogs and is written in Go and TypeScript. Gitea can be hosted on all platforms supported by Go including FreeBSD, Linux, macOS, OpenBSD, and Windows. The project is funded on Open Collective.

FOSS package manager for Windows 10

utility-first CSS framework

HarfBuzz (loose transliteration of Persian calque harf-bāz, literally "open type") is an open-source text shaping engine written in C++. Text shaping is the process of converting a sequence of Unicode code points into the correct glyph identifiers and precise positions needed to render text on screen or in print. For scripts where characters change shape depending on their neighbours (such as Arabic, Devanagari, or Tamil), text shaping ensures that the right glyph forms are selected and joined correctly. Without it, text renderers would display raw disconnected code points rather than readable

image editing software

open source software driver for Nvidia GPU

Ember.js is an open-source JavaScript web framework that utilizes a component-service pattern. It is designed with the aim to allow developers to create scalable single-page web applications by incorporating common idioms, best practices, and patterns from other single-page-app ecosystem patterns into the framework.

Box2D is a free open source 2-dimensional physics simulator engine written in C by Erin Catto and published under the MIT license. It has been used in Crayon Physics Deluxe, Limbo, Rolando, Incredibots, Angry Birds, Tiny Wings, Shovel Knight, Transformice, Happy Wheels,, Noita, and many online Flash games, as well as iPhone, iPad and Android games using the Cocos2d or Moscrif game engine and Corona framework. It has also been used in the Unity game engine and is available as an extension for the Scratch-based programming languages TurboWarp (in its Extension Gallery website) and PenguinMod (bu

cryptocurrency

JavaScript library

programming language

JavaScript state container software library

The Geospatial Data Abstraction Library (GDAL) is a computer software library for reading and writing raster and vector geospatial data formats (e.g. shapefile), and is released under the permissive X/MIT style free software license by the Open Source Geospatial Foundation. As a library, it presents a single abstract data model to the calling application for all supported formats. It may also be built with a variety of useful command line interface utilities for data translation and processing. Projections and transformations are supported by the PROJ library.

Ruby-based static website generator

Mattermost is an open-source, self-hostable online chat service with file sharing, search, and third-party application integrations. It is designed as an internal chat for organisations and companies, and mostly markets itself as an open-source alternative to Slack and Microsoft Teams.