Last added to Developers

Hubzilla

Hubzilla is a powerful platform for creating interconnected websites featuring a decentralized identity, communications, and permissions framework built using common webserver technology. (MIT)

Cross-platform

Developers: Web development / Social networking

Cachet

Cachet is a beautiful and powerful open source status page system. Great companies all over the world are using Cachet to better communicate downtime and system outages to their customers, teams and shareholders. (BSD)

Cross-platform

Developers: Web development / Varied software

Thonny

Thonny is a Python IDE for beginners. Its supports different ways of stepping through the code, step-by-step expression evaluation, detailed visualization of the call stack and a mode for explaining the concepts of references and heap. (MIT)

Linux - Windows - MAC OS X

Developers: App development / IDEs

React

React promises programmers a model in which subcomponents cannot directly affect enclosing components; efficient updating of the HTML document when data changes; and a clean separation between components on a modern single-page application. (BSD)

Cross-platform

Developers: Web frameworks / JavaScript frameworks

IntelliJ IDEA

IntelliJ IDEA Community Edition is the open source version of IntelliJ IDEA, a premier IDE (Integrated Development Environment) for Java, Groovy and other programming languages such as Scala or Kotlin. (Apache)

Cross-platform

Developers: App development / IDEs

Android Studio

Android Studio is the official integrated development environment (IDE) for Android platform development. It provides the fastest tools for building apps on every type of Android device. (Apache)

Cross-platform

Developers: App development / IDEs

Nette

Nette Framework lets you focus on the creative part of being a developer. It's built to be extremely usable, friendly and a joy to use. It supports AJAX, DRY, KISS, MVC and code reusability. (BSD)

Cross-platform

Developers: Web frameworks / PHP frameworks

YAF.NET

The YAF.NET (YetAnotherForum.NET) project is an international collaboration of like-minded, skilled, and creative individuals who are striving to make YAF.NET the most robust and malleable forum solutions available. (Apache)

Windows

Developers: Web development / Web forums

PyBossa

PyBossa is an open source platform for crowd-sourcing online (volunteer) assistance to perform tasks that require human cognition, knowledge or intelligence (e.g. image classification, transcription, information location etc). (AGPL)

Cross-platform

Developers: Web development / Social networking

ContentTools

ContentTools is a JS library for building WYSIWYG editors for HTML content. (MIT)

Cross-platform

Developers: Web development / Varied software