Llvm GitHub Repositories (2026) · Open Source Tools

PlayStation 3 emulator and debugger

NumPy aware dynamic Python compiler using LLVM

A native TypeScript/JavaScript compiler written in Rust. Compiles TypeScript/JavaScript directly to executables using SWC and LLVM.

Call of Duty: Black Ops II statically recompiled from 32-bit x86 Windows to native ARM64 macOS: Remill → LLVM IR, a hand-written Win32 runtime, Direct3D 11 drawn by Metal. No Wine, no game files.

CUDA compiler and runtime for Apple Silicon

A zero-overhead systems language uniting Go ergonomics with bare-metal performance: zero-GC, direct C-ABI, and ultra-lightweight, WASI-free WebAssembly (normal & concurrent).

ICPP - Run C++ anywhere, just like a script.

Automatic verification of LLVM optimizations

Structured Text Parser and LLVM Frontend

High-Performance Rendering Framework on Stream Architectures

A JIT compiler for hybrid quantum programs in PennyLane

jank is the native Clojure dialect with seamless C++ interop.

a fast systems programming language for high-performance software and gamedev: data-oriented, multi-paradigm, null-safe, safety checks, C-like syntax, C interop, native code/JIT via LLVM, C backend

A low-level build system, used by Xcode and the Swift Package Manager

JIT and AOT compiler for the Ethereum Virtual Machine, built on Revm.

A high-performance, zero-overhead, extensible Python compiler with built-in NumPy support

Building a modern functional compiler from first principles.

It's a New Kind of Wrapper for Exposing LLVM (Safely)

A safe, easy systems language

Userspace eBPF runtime for Observability, Network, GPU & General Extensions Framework