The world's first Xbox One compatibility layer for Windows.

MobileGlues, which stands for "(on) Mobile, GL uses ES", is a GL implementation running on top of host OpenGL ES 3.2, with running Minecraft Java Edition in mind.

A source-level GameCube & Wii compatibility layer

Report and track banking app compatibility with GrapheneOS, including which workarounds may be required.

OpenXR API Layer for SteamVR camera passthrough

A desktop OpenGL implementation

Use Python libraries from Node.js

RT-Thread操作系统的uCOS-III兼容层 | uCOS-III RTOS Application Compatibility Layer (ACL) for RT-Thread

Arduino Ecosystem Compatibility Layer for RT-Thread | RT-Thread的Arduino生态兼容层

An Xlib compatibility layer implemented on top of the Haiku API, in order to run X11 applications on Haiku without an X server.

Compatibility layer for running Orbis executables natively on Windows.

A runtime environment for Haiku applications.

REST and Websocket compatibility layer for Discord->Revolt

RT-Thread操作系统的uCOS-II兼容层 | uCOS-II RTOS Application Compatibility Layer (ACL) for RT-Thread

csharp-Protoshift is an advanced, manageable compatibility layer for a certain anime game.

NixOS flake packaging for CachyOS Proton (https://github.com/CachyOS/proton-cachyos), a compatibility tool for Steam Play with CachyOS optimizations

Apron: Classic Modding APIs on Babric

A tiny Rust compatibility shim for codex-cli to support OpenAI-compatible Chat APIs via response-to-chat conversion. ／ 一个让 codex-cli 能够支持 OpenAI-SDK 的本地兼容层。

A backport compatibility layer for old macOS. Out of the box: patches iWork from May 2016 to run on OS X 10.9 Mavericks. Under the hood: Mach-O bind weakening + stub dylib injection. Pair with Claude Code to back-port other newer-OS apps.

Compact WinHTTP proxy for reproducing Diablo II: Resurrected offline startup flow without the Blizzard launcher.