An Open Source Machine Learning Framework for Everyone

Build cross-platform desktop apps with JavaScript, HTML, and CSS

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

LLM inference in C/C++

Bitcoin Core integration/staging tree

GPT4All: Run Local LLMs on Any Device. Open-source and available for commercial use.

Caffe: a fast open framework for deep learning.

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

Windows Subsystem for Linux

Scriptable Headless Browser

The MongoDB Database

Scalable, Portable and Distributed Gradient Boosting (GBDT, GBRT or GBM) Library, for Python, R, Java, Scala, C++ and more. Runs on single machine, Hadoop, Spark, Dask, Flink and DataFlow

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

Emscripten: An LLVM-to-WebAssembly Compiler

The open-source database for the realtime web.

An open autonomous driving platform

Open Source alternative to Algolia + Pinecone and an Easier-to-Use alternative to ElasticSearch ⚡ 🔍 ✨ Fast, typo tolerant, in-memory fuzzy Search Engine for building delightful search experiences

MLX: An array framework for Apple silicon

Parsing gigabytes of JSON per second : used by Facebook/Meta Velox, the Node.js runtime, ClickHouse, WatermelonDB, Apache Doris, Milvus, StarRocks

Lightweight, Portable, Flexible Distributed/Mobile Deep Learning with Dynamic, Mutation-aware Dataflow Dep Scheduler; for Python, R, Julia, Scala, Go, Javascript and more

Cocos2d-x is a suite of open-source, cross-platform, game-development tools utilized by millions of developers across the globe. Its core has evolved to serve as the foundation for Cocos Creator 1.…

Simple, secure & standards compliant web server for the most demanding of applications

Microsoft Cognitive Toolkit (CNTK), an open source deep-learning toolkit

Control WS2812B and many more types of digital RGB LEDs with an ESP32 over WiFi!

NoSQL data store using the Seastar framework, compatible with Apache Cassandra and Amazon DynamoDB

🥑 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…

Redpanda is a streaming data platform for developers. Kafka API compatible. 10x faster. No ZooKeeper. No JVM!

RE2 is a fast, safe, thread-friendly alternative to backtracking regular expression engines like those used in PCRE, Perl, and Python. It is a C++ library.

Native cross-platform MongoDB management tool

μWebSockets for Node.js back-ends 🤘