A framework for building native applications using React

Godot Engine – Multi-platform 2D and 3D game engine

The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)

ClickHouse® is a real-time analytics database management system

A library that provides an embeddable, persistent key-value store for fast storage.

Truly independent web browser

The open-source database for the realtime web.

A modern replacement for Redis and Memcached

SRS is a simple, high-efficiency, real-time media server supporting RTMP, WebRTC, HLS, HTTP-FLV, HTTP-TS, SRT, MPEG-DASH, and GB28181.

Cloud-native high-performance edge/middle/service proxy

A monitor of resources

KeePassXC is a cross-platform community-driven port of the Windows application “Keepass Password Safe”.

Google's common Java, C++ and JavaScript library for parsing, formatting, and validating international phone numbers.

Apache Arrow is the universal columnar format and multi-language toolbox for fast data interchange and in-memory analytics

NoSQL data store using the seastar framework, compatible with Apache Cassandra

🥑 ArangoDB is a native multi-model database with flexible data models for documents, graphs, and key-values. Build high performance applications using a convenient SQL-like query language or JavaSc…

Flexible level editor

Better font rendering for Windows.

🍃 Organic Maps is a free Android & iOS offline maps app for travelers, tourists, hikers, and cyclists. It uses crowd-sourced OpenStreetMap data and is developed with love by the community. No ads, …

Easy to use open source fast database for search | Good alternative to Elasticsearch now | Drop-in replacement for E in the ELK soon

μWebSockets for Node.js back-ends 🤘

Cloud Native Runtime Security

All of source code of version 10 or later of Floorp Browser, the most Advanced and Fastest Firefox derivative 🦊

MariaDB server is a community developed fork of MySQL server. Started by core members of the original MySQL team, MariaDB actively works with outside developers to deliver the most featureful, stab…

Defold is a completely free to use game engine for development of desktop, mobile and web games.

Build vector tilesets from large collections of GeoJSON features.

Practical and minimal image viewer

Source code of wsrv.nl (formerly images.weserv.nl), to be used on your own server(s).

A media packaging and development framework for VOD and Live DASH and HLS applications, supporting Common Encryption for Widevine and other DRM Systems.

The blockchain for Smart Media Tokens (SMTs) and decentralized applications.