Last added to Developers

PatternFly

PatternFly is an open source design system created to enable consistency and usability across a wide range of applications and use cases. PatternFly provides clear standards, guidance, and tools that help designers and developers work together more efficiently and build better user experiences. (MIT)

Cross-platform

Developers: Web frameworks / CSS frameworks

Open 3D Engine

Open 3D Engine (O3DE) is an Apache 2.0-licensed multi-platform 3D engine that enables developers and content creators to build AAA games, cinema-quality 3D worlds, and high-fidelity simulations without any fees or commercial obligations. (Apache)

Cross-platform

Developers: Game development / Game engines

Stork

Stork is a library for creating beautiful, fast, and accurate full-text search interfaces. It comes in two parts. First, it's a command-line tool that indexes content and creates a search index file. Second, it's a Javascript library that uses that search index file to build an interactive search interface. (Apache)

Linux - Windows - MAC OS X

Developers: Web development / Varied software

Meteor

Meteor is a full-stack JavaScript platform for developing modern web and mobile applications. Meteor includes a key set of technologies for building connected-client reactive applications, a build tool, and a curated set of packages from the Node.js and general JavaScript community. (MIT)

Linux - Windows

Developers: Web frameworks / JavaScript frameworks

Gaphor

Gaphor is a UML, SysML, RAAML, and C4 modeling application written in Python. It is designed to be easy to use, while still being powerful. Gaphor implements a fully-compliant UML 2 data model, so it is much more than a picture drawing tool. You can use Gaphor to quickly visualize different aspects of a system as well as create complete, highly complex models. (Apache)

Linux - Windows - MAC OS X

Developers: App development / UML tools

Plausible

Plausible Analytics is a simple, lightweight, open-source and privacy-friendly alternative to Google Analytics. It doesn’t use cookies and is fully compliant with GDPR, CCPA and PECR. You can self-host Plausible or have us run it for you in the Cloud. Here's the live demo of our own website stats. (AGPL)

Cross-platform

Developers: Web development / Web analytics

Flax Engine

Flax Engine is a high quality modern 3D game engine written in C++ and C#. From stunning graphics to powerful scripts - Flax can give everything for your games. Designed for fast workflow with many ready to use features waiting for you right now. (EULA)

Linux - Windows

Developers: Game development / Game engines

Svelte

Svelte is a radical new approach to building user interfaces. Whereas traditional frameworks like React and Vue do the bulk of their work in the browser, Svelte shifts that work into a compile step that happens when you build your app. (MIT)

Cross-platform

Developers: Web frameworks / JavaScript frameworks

Movim

Movim is a social and chat platform that act as a frontend for the XMPP network. Chatrooms, articles, video-conferences; Movim centralizes all you need to communicate with your colleagues, friends or family in one simple interface. (AGPL)

Cross-platform

Developers: Web development / Social networking

NodeBB

NodeBB is next generation forum software. It's powerful, mobile-ready and easy to use. NodeBB is built using the Node.js server-side Javascript platform, delivering unmatched performance. Building on this high performance platform means fast and dependable performance that will support even the biggest and most active community. (GPL)

Cross-platform

Developers: Web development / Web forums