Last added to Developers

Marble Metrics

Marble Metrics is an open source, privacy friendly analytics platform. Marble Metrics provides functionality similar to Google Analytics while being compliant with GDPR, CCPA, and PECR. Marble Metrics is able to provide the important metrics that you're used to seeing in other analytics platforms without requiring a cookie consent. Marble Metrics can be self hosted on your own servers or hosted by the Marble Metrics team in the cloud. (AGPL)


Developers: Web development / Web analytics


Vely is an embedded programming language with C as a host language. It is also a thin C-based application development framework. Vely empowers C with rich features, simplicity and enhanced safety. It is general-purpose and well-suited for web applications. Use Vely to rapidly develop high-performance and low-footprint native applications without interpreters or byte-code schemes. (LGPL)


Developers: Web frameworks / C frameworks


Nitric is a framework for rapid development of cloud-native and serverless applications. Define your apps in terms of the resources they need, then write the code for serverless function based APIs, event subscribers and scheduled jobs. Apps built with Nitric can be deployed to AWS, Azure or Google Cloud all from the same code base so you can focus on your products, not your cloud provider. (Apache)


Developers: Web frameworks / Serverless frameworks


Mysqly is a full-featured opensource small-overhead PHP data framework for Mysql built for fast and efficient development. It's PDO based, has native SQL support and supports lazy loading of the connection. (MIT)


Developers: Web frameworks / PHP frameworks


OpenMapTiles provides the fastest way how to setup custom styled world maps with open-source software. In a few minutes, you can have your own OpenStreetMap tileserver - ready for use in your websites or products. (BSD)


Developers: Web development / Various software


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)


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)


Developers: Game development / Game engines


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 / Various software


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 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