Aarch64 GitHub Repositories (2026) · Open Source Tools

Run Omarchy on MacOS without any setup.

Parsing gigabytes of JSON per second : used by Facebook/Meta Velox, the Node.js runtime, ClickHouse, WatermelonDB, Apache Doris, Milvus, StarRocks

Open-source library of optimized deep learning operations (matmul, convolution, attention) for CPUs (x64, AArch64, RISC-V) and Intel GPUs. Used by PyTorch, TensorFlow, OpenVINO, and ONNX Runtime.

ARM64 instruction emulator written in modern c++.

Speech-to-text, text-to-speech, speaker diarization, speech enhancement, source separation, and VAD using next-gen Kaldi with onnxruntime without Internet connection. Support embedded systems, Android, iOS, HarmonyOS, Raspberry Pi, RISC-V, RK NPU, Axera NPU, Ascend NPU, x86_64 servers, websocket server/client, support 12 programming languages

“Zero setup” cross compilation and “cross testing” of Rust crates

The official build framework for the Armbian Linux distribution. This repository contains the complete toolchain and scripts required to compile custom OS images from source, including kernel configuration, U-Boot handling, and board-specific tweaks for various ARM and ARM64 single-board computers.

Low-latency machine code generation

Reko is a binary decompiler.

Parallel OS, with GUI, Terminal, OO Assembler, Class libraries, C-Script compiler, Lisp interpreter and more...

Expressive Vector Engine - SIMD in C++ Goes Brrrr

Experimental free and open-source PlayStation 4 kernel

Nyxstone: assembly / disassembly library based on LLVM, implemented in C++ with Rust and Python bindings, maintained by emproof.com

Static ARM64 to x86 recompiler (GPLv3)

Print stack traces from running processes, or core files. Supports aarch64, x86_64, and i386

Highly optimized inference engine for Binarized Neural Networks

Open-source ARM64 execution lab in safe Rust: run programs on three CPU engines and prove the results match real hardware.

Independent mobile Linux research: Arch Linux ARM, Omarchy, Hyprland and native Rust phone services.

Immutable.Friendly.Secure — Reliable embedded Linux for any device