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

Emscripten: An LLVM-to-WebAssembly Compiler

DuckDB is an analytical in-process SQL database management system

A virtual machine for executing programs written in Hack.

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

Google's Operations Research tools:

A data visualization and analytics component, especially well-suited for large and/or streaming datasets.

A fast and robust web server and application server for Ruby, Python and Node.js

Native filesystem access for react-native

Open Source Routing Engine for OpenStreetMap

Deep Scalable Sparse Tensor Network Engine (DSSTNE) is an Amazon developed library for building Deep Learning (DL) machine learning (ML) models

A C/C++ implementation of a Sass compiler

Zopfli Compression Algorithm is a compression library programmed in C to perform very good, but slow, deflate or zlib compression.

WebScaleSQL, Version 5.6, based upon the MySQL-5.6 community releases.

Facebook's branch of the Oracle MySQL database. This includes MyRocks.

Make OpenStreetMap vector tiles without the stack

Repository contains pgRouting library. Development branch is "develop", stable branch is "master"

Build vector tilesets from large collections of GeoJSON features.

efficient tools for LiDAR processing

Node.js bindings for GDAL (Geospatial Data Abstraction Library)

Node.js bindings for GDAL (Geospatial Data Abstraction Library) [Fork]