

Sphinx is a tool that makes it easy to create intelligent and beautiful documentation, written by Georg Brandl and licensed under the BSD license.
- Documentation Generator
- Free • Open Source
- Mac
- Windows
- Linux
- Python
- Self-Hosted

Strikingly is the best free website builder for anyone to create a gorgeous, mobile-friendly website easily. Quick, simple and stylish.
- Website Builder
- Freemium • Proprietary
- Online
- Android
- iPhone
- Android Tablet
- iPad
- Software as a Service (SaaS)

This is an up-to-date fork of GitHub Desktop, with many quality of life improvements and advanced features for power users.
- Version Control System
- Free • Open Source
- Linux
- Flathub
- Flatpak
- Windows
- Mac

Provides a simple, local development environment with a friendly GUI. Uses Docker under the hood, similar to Vagrant but less tech experience needed.
- Web Server
- Freemium • Proprietary
- Mac
- Windows
- Linux

Codewith.it is an online HTML, CSS and JavaScript code playground with realtime preview with many tools for developing web pages and advanced code analysis systems, with many assistance tools.
- Code Editor
- Free • Proprietary
- Online

HackInScience is an open source teaching platform written in Python but able to correct any languages. hackinscience.org is the official HackInScience instance aimed at teaching Python, it currently contains around 70 exercises, ordered by difficulty.
- Code Learning Service
- Free • Open Source
- Online

Create charts and maps in just four steps. This tool reduces the time you need to create visualizations from hours to minutes.
- Statistical Analyzer
- Freemium • Open Source
- Online

ENIGMA, the Extensible Non-Interpreted Game Maker Augmentation, is an open source cross-platform game development environment derived from that of the popular software GameMaker Legacy.
- Game Development Tool
- Free • Open Source
- Mac
- Windows
- Linux
- BSD

High performance and scalable visual modeling tool for the planning, design and construction of business architectures, software and systems. With customers based in all industries, Sparx Systems is a leading vendor of innovative modeling solutions.
- UML Modeling Tool
- Paid • Proprietary
- Windows

Treehouse teaches Web Design, Development and iOS to people everywhere, in order to help them achieve their dreams and change the world.
- Code Learning Service
- Paid • Proprietary
- Online

Change the appearance of websites instantly by applying a easy to use interface for changing the CSS. Preview and install styles created by users for your favorite websites.
- User Styles Manager
- Free • Open Source
- Online
- Google Chrome
- Microsoft Edge
- Mozilla Firefox

Webpack is a module bundler for modern JavaScript applications. When webpack processes your application, it recursively builds a dependency graph that includes every module your application needs, then packages all of those modules into a small number of bundles — often only one...
- Build System
- Free • Open Source
- Mac
- Windows
- Linux
- Self-Hosted

Cross-platform framework for creating mobile and desktop apps for iOS, Android, WinCE, Sailfish OS, Windows, Linux and OS X.
- Free • Open Source
- Mac
- Windows
- Linux
- Online
- Windows Mobile
- Android
- iPhone
- iPad
- Sailfish OS
Bludit is a web application to build your own website or blog in seconds, it's completely free and open source. A PRO version is available for those who want to support the software developer. The software seems almost the same between the versions.
- Blog Publishing Tool
- Freemium • Open Source
- Mac
- Windows
- Linux
- Self-Hosted
- PHP

Material UI is an open-source React component library that implements Google's Material Design. It's comprehensive and can be used in production out of the box.
- CSS Framework
- Freemium • Open Source
- Online
- Self-Hosted

Simple, high-reliability, distributed software configuration management. Fossil is a distributed version control system, bug tracking system and wiki software server for use in software development.
- Version Control System
- Free • Open Source
- Mac
- Windows
- Linux
- Self-Hosted
Create beautiful diagrams in minutes. Simple syntax. Endlessly customizable. D2 is the fastest and easiest way to get a mental model from your head onto the screen, then make edits with your team.
- Free • Open Source
- Mac
- Windows
- Linux
- Self-Hosted

Turborepo is a high-performance build system for JavaScript and TypeScript codebases, designed to scale monorepos and speed up single-package workspace workflows. It uses a lightweight approach to optimize repository tasks, saving time and reducing costs for developers and large...
- Build System
- Free • Open Source
- Self-Hosted
- JavaScript
- Typescript

Empower your entire digital team to quickly code, create, iterate, and optimize differentiated digital experiences using an API-first platform that has AI in all the right spots.
- Website Builder
- Freemium • Proprietary
- Online

Wolfram Language is a symbolic language, deliberately designed with the breadth and unity needed to develop powerful programs quickly. By integrating high-level forms—like Image, GeoPolygon or Molecule—along with advanced superfunctions—such as ImageIdentify or...
- Programming Language
- Free • Proprietary
- Mac
- Windows
- Linux
- Online
- BSD
- openSUSE
- FreeBSD
- OpenSolaris
- NetBSD
- OpenBSD
Whimtale is a small game engine and a fantasy console for making interactive stories where you can navigate the worlds you create and talk with stuff!.
- Game Development Tool
- Freemium • Proprietary
- Mac
- Windows
- Linux
- Online

- Open a Codeshare editor, write or copy code, then share it with friends and colleagues. Pair program and troubleshoot together.
- Code Editor
- Freemium • Proprietary
- Online

Radare, the highly featured reverse engineering framework. NOTE: it is better to use the "radare 2", not the "radare".
Features
Multi-architecture and multi-platform GNU/Linux, Android, *BSD, OSX, iPhoneOS, Windows{32,64} and Solaris i808.
- Free • Open Source
- Mac
- Windows
- Linux


































































