nlohmann/json

JSON for Modern C++

category-labs/monad

ArduPilot/ardupilot

ArduPlane, ArduCopter, ArduRover, ArduSub source

simdjson/simdjson

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

openvinotoolkit/openvino

OpenVINO™ is an open source toolkit for optimizing and deploying AI inference

SoftFever/OrcaSlicer

G-code generator for 3D printers (Bambu, Prusa, Voron, VzBot, RatRig, Creality, etc.)

cactus-compute/cactus

Run AI locally on phones and AI-native devices

mnh-jansson/open-battery-information

NVIDIA/nccl

Optimized primitives for collective multi-GPU communication

dmlc/xgboost

Scalable, Portable and Distributed Gradient Boosting (GBDT, GBRT or GBM) Library, for Python, R, Java, Scala, C++ and more. Runs on single machine, Hadoop, Spark, Dask, Flink and DataFlow

google/googletest

GoogleTest - Google Testing and Mocking Framework

pybind/pybind11

Seamless operability between C++11 and Python

google/perfetto

Production-grade client-side tracing, profiling, and analysis for complex software systems.

tenstorrent/tt-metal

🤘 TT-NN operator library, and TT-Metalium low level kernel programming model.

fmtlib/fmt

A modern formatting library

TixiaoShan/LIO-SAM

LIO-SAM: Tightly-coupled Lidar Inertial Odometry via Smoothing and Mapping

ROCm/rocm-systems

super repo for rocm systems projects

78/xiaozhi-esp32

An MCP-based chatbot | 一个基于MCP的聊天机器人

catchorg/Catch2

A modern, C++-native, test framework for unit-tests, TDD and BDD - using C++14, C++17 and later (C++11 support is in v2.x branch, and C++03 on the Catch1.x branch)

MrNeRF/LichtFeld-Studio

LichtFeld Studio: Where reality and the digital world blend.

MAZHARMIK/Interview_DS_Algo

Super Repository for Coding Interview Preperation

ungive/discord-music-presence

The Discord music status that works with any media player

godotengine/godot

Godot Engine – Multi-platform 2D and 3D game engine