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

c-plus-plus json neon x64 clang cpp11 simd json-parser avx2 json-pointer arm64 aarch64 avx512 gcc-compiler sse42 risc-v vs2019 clang-cl loongarch64 loongarch

• Updated Nov 11, 2026
• 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

android windows macos linux lazarus raspberry-pi ios text-to-speech csharp cpp dotnet speech-to-text aarch64 mfc risc-v object-pascal asr arm32 onnx vits

• Updated Nov 12, 2026
• C++

A FREE comprehensive reverse engineering tutorial covering x86, x64, 32-bit/64-bit ARM, 8-bit AVR and 32-bit RISC-V architectures.

c go rust golang c-plus-plus avr arm assembly x64 reverse-engineering malware wasm hacking cybersecurity assembly-language x86 assembly-language-programming cyber-security risc-v reverse-engineering-tutorial

• Updated Nov 11, 2026
• Assembly

RT-Thread is an open source IoT Real-Time Operating System (RTOS). https://rt-thread.github.io/rt-thread/

iot arm real-time microcontroller kernel cortex-m mips embedded-systems microkernel rtos risc-v cortex-a aiot

• Updated Nov 12, 2026
• C

Your Gateway to Embedded Software Development Excellence 👽

debugging iot arduino esp8266 avr package-manager unit-testing arm microcontroller embedded libraries firmware esp32 ide platformio build-system cmsis rtos risc-v zephyr-rtos

• Updated Nov 9, 2026
• Python

Open-source high-performance RISC-V processor

chisel risc-v microarchitecture

• Updated Nov 12, 2026
• Scala

A secure embedded operating system for microcontrollers

rust iot arm microcontroller embedded kernel cortex-m operating-system mcu tock risc-v secure-operating-system

• Updated Nov 11, 2026
• Rust

Lightweight justice for your single-board computer!

shell bash lightweight debian optimization raspberrypi odroid pine64 orangepi sbc risc-v dietpi nanopi radxa

• Updated Nov 12, 2026
• Shell

面向IoT领域的、高可伸缩的物联网操作系统，可去官网了解更多信息https://www.aliyun.com/product/aliosthings

iot microcontroller embedded os haas rtos risc-v haas-python

• Updated Jul 4, 2023
• C

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.

arm performance deep-learning cpp x64 x86-64 inference ace convolution amx aarch64 risc-v sycl matmul intel-gpu oneapi onednn llm avx10 mxfp8

• Updated Nov 12, 2026
• C++

OS kernel labs based on Rust/C Lang & RISC-V 64/X86-32

rust kernel os lab risc-v

• Updated Jan 27, 2023
• Rust

Modern, secure, portable, multiprotocol bootloader and boot manager.

arm x64 x86-64 riscv x86 uefi bootloader arm64 mbr gpt aarch64 boot-loader efi bios risc-v boot-manager loongson riscv64 loongarch64 loongarch

• Updated Nov 10, 2026
• C

A fully compliant RISC-V computer made inside the game Terraria

riscv terraria logic-gates risc-v terraria-mod

• Updated Aug 3, 2026
• Rust

A graphical processor simulator and assembly editor for the RISC-V ISA

education processor-architecture qt simulator computer-architecture risc risc-v cpu-emulator

• Updated Nov 11, 2026
• C++

The CORE-V CVA6 is a highly configurable, 6-stage RISC-V core for both application and embedded applications. Application class configurations are capable of booting Linux.

asic cpu fpga risc-v systemverilog-hdl rv64gc ariane

• Updated Nov 12, 2026
• Assembly

Renode - Antmicro's open source simulation and virtual development framework for complex embedded systems

iot arm simulation embedded-systems x86 risc-v renode

• Updated Nov 12, 2026
• RobotFramework

The official repository for the gem5 computer-system architecture simulator.

open-source arm simulator simulation architecture modeling x86 risc-v

• Updated Nov 11, 2026
• C++

Raspberry Pi Pico Arduino core, for all RP2040 and RP2350 boards

raspberry-pi arduino wifi bluetooth pi riscv freertos ble smp raspberry risc-v pico a2dp rp2040 arduino-pico picow rp2350 pico2

• Updated Nov 9, 2026
• C

Deprecated, please go to next generation Ultra-Low Power RISC-V Core https://github.com/riscv-mcu/e203_hbirdv2

cpu core verilog china nuclei risc-v ultra-low-power

• Updated Mar 24, 2021
• Verilog

opensouce RISC-V cpu core implemented in Verilog from scratch in one night!

fpga core riscv verilog risc-v

• Updated Nov 8, 2026
• Verilog