Emscripten: An LLVM-to-WebAssembly Compiler

The WebAssembly Binary Toolkit

Open Source Routing Machine - C++ backend

Build vector tilesets from large collections of GeoJSON features.

Automatically exported from code.google.com/p/smhasher

Keystone assembler framework: Core (Arm, Arm64, Hexagon, Mips, PowerPC, Sparc, SystemZ & X86) + bindings

Custom memory allocators in C++ to improve the performance of dynamic memory allocation

A memory allocator that automatically reduces the memory footprint of C/C++ applications.

Import OpenStreetMap data into a PostgreSQL/PostGIS database

Geometry Engine, Open Source

Portable header-only C++ low level SIMD library

Official git repository for libdivide: optimized integer division

NoSQL Redis and Memcache traffic generation and benchmarking tool.

Lighthouse 2 framework for real-time ray tracing

Reference implementation of Dragonbox in C++

A C++ library for linear algebra and geometry manipulation for computer graphics.

Official source code repository for Freematics

High Performance Visualization

Diffusion-limited aggregation, fast.

Fast Hilbert Curves

Check the support of your graphics card to support Apple's Video Decode Acceleration framework and play h264 content with hardware acceleration.

A benchmark for sorting algorithms

A statically-typed strictly-evaluated garbage-collected readable programming language.

An example spatial lookup service. In-memory reverse geocode backed by GEOS.

A simple and dynamic hash map in C.

Conspicuity device with support for ADS-L, OGN, FLARM for General Aviation

Middle Random Weyl Sequence

Raylib with coroutines using the C-based neco project