The PHP Interpreter

A very compact representation of a placeholder for an image.

xhyve, a lightweight OS X virtualization solution

Improved JPEG encoder.

Perceptual video quality assessment based on multi-method fusion.

16-bit Windows (Windows 1.x, 2.x, 3.0, 3.1, etc.) on 64-bit Windows

Implementations of SIMD instruction sets for systems which don't natively support them.

A parallel implementation of gzip for modern multi-processor, multi-core machines.

A JavaScript H.264 decoder.

Official repository of VMware open-vm-tools project

Play mp3 files from SD via I2S

WASI libc implementation for WebAssembly

Single file C library for decoding MPEG1 Video and MP2 Audio

Emulation of ISA sound cards and CD-ROM on Raspberry Pi Pico (GUS, SB/Adlib, MPU-401, Tandy, CMS, Panasonic CD-ROM) with USB mouse/joystick support

Thor Video Codec

The Scalable Video Technology for AV1 (SVT-AV1 Encoder and Decoder) with perceptual enhancements for psychovisually optimal AV1 encoding

Pure portable C#/Java/Golang implementations of the Opus audio codec

8-bit systems to ESP32 WiFi Multifunction Firmware

INACTIVE - http://mzl.la/ghe-archive - A standalone iOS client for Firefox Sync

Retrieves Bitcode from Mach-O binaries

Port of the AV1 Video codec to WebAssembly

C/C++ Compiler for the ActionScript Virtual Machine (AVM2)

GPU accelerated JPEG decoder

Output audio to speaker, browser/node

Wild Web Midi - quality Midi playback with JS in your browser (emscripten port of Wild Midi)

WebM demuxer

*experimental* wasm micropython port *not a fork* for Pythons Everywhere

A public domain H.261 en- and decoder developed by the Portable Video Research Group at Stanford, patched to build on modern systems

API to integrate GTK+ macOS applications with the Mac desktop

VP8 GPGPU encoder (video codec, GPU, OpenCL)