An Open Source Machine Learning Framework for Everyone

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

The new Windows Terminal and the original Windows console host, all in the same place!

Bitcoin Core integration/staging tree

LLM inference in C/C++

🔍 A Hex Editor for Reverse Engineers, Programmers and people who value their retinas when working at 3 AM.

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

ClickHouse® is a real-time analytics DBMS

LevelDB is a fast key-value storage library written at Google that provides an ordered mapping from string keys to string values.

A library for efficient similarity search and clustering of dense vectors.

Scriptable Headless Browser

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

Cross-platform, customizable ML solutions for live and streaming media.

The open-source database for the realtime web.

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

The MongoDB Database

A modern replacement for Redis and Memcached

An open autonomous driving platform

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

FlatBuffers: Memory Efficient Serialization Library

WinGet is the Windows Package Manager. This project includes a CLI (Command Line Interface), PowerShell modules, and a COM (Component Object Model) API (Application Programming Interface).

SQL powered operating system instrumentation, monitoring, and analytics.

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

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

This is the official source code of FreeCAD, a free and opensource multiplatform 3D parametric modeler.

Haptic input knob with software-defined endstops and virtual detents

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

A fast, distributed, high performance gradient boosting (GBT, GBDT, GBRT, GBM or MART) framework based on decision tree algorithms, used for ranking, classification and many other machine learning …

Open source simulator for autonomous vehicles built on Unreal Engine / Unity, from Microsoft AI & Research

Apache Arrow is a multi-language toolbox for accelerated data interchange and in-memory processing