An Open Source Machine Learning Framework for Everyone

A framework for building native applications using React

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

ClickHouse® is a real-time analytics database management system

FlatBuffers: Memory Efficient Serialization Library

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

FoundationDB - the open source, distributed, transactional key-value store

cuDF - GPU DataFrame Library

Crow is very fast and easy to use C++ micro web framework (inspired by Python Flask)

Open Source Routing Machine - C++ backend

Open Source Routing Engine for OpenStreetMap

🗺️ MAPS.ME — Offline OpenStreetMap maps for iOS and Android

Free Lossless Image Format

Non-Metric Space Library (NMSLIB): An efficient similarity search library and a toolkit for evaluation of k-NN methods for generic non-metric spaces.

Build vector tilesets from large collections of GeoJSON features.

Chromium-based cross-platform / cross-language application framework

[not maintained] Lightweight JavaScript library operating system for the cloud

Make OpenStreetMap vector tiles without the stack

Import OpenStreetMap data into a PostgreSQL/PostGIS database

Barnes-Hut t-SNE

Graph database implementing the RDF and SPARQL standards. Very fast and scales to more than a trillion triples on a single commodity machine

A complete workflow for HDR imaging

A very small, understandable node native extension with approachable project structure

Automatic repair of single polygons (according to the OGC Simple Features / ISO19107 rules) using a constrained triangulation.