cpp

Curated list of project-based tutorials

LeetCode Solutions: A Record of My Problem Solving Journey.( leetcode题解，记录自己的leetcode解题之路。)

🔥LeetCode solutions in any programming language | 多种编程语言实现 LeetCode、《剑指 Offer（第 2 版）》、《程序员面试金典（第 6 版）》题解

Collection of various algorithms in mathematics, machine learning, computer science and physics implemented in C++ for educational purposes.

OpenPose: Real-time multi-person keypoint detection library for body, face, hands, and foot estimation

FinceptTerminal is a modern finance application offering advanced market analytics, investment research, and economic data tools, designed for interactive exploration and data-driven decision-making in a user-friendly environment.

LVGL is a free, full-featured embedded UI library for devices from small MCUs to 3D-capable MPUs, enhanced by LVGL Pro, a professional editor and tooling.

Slint is an open-source declarative GUI toolkit to build native user interfaces for Rust, C++, JavaScript, or Python apps.

⚡ Automatically decrypt encryptions without knowing the key or cipher, decode encodings, and crack hashes ⚡

Run compilers interactively from your web browser and interact with the assembly

ANTLR (ANother Tool for Language Recognition) is a powerful parser generator for reading, processing, executing, or translating structured text or binary files.

Virtual Machine for the Web

QuestDB is a high performance, open-source, time-series database

Clone of the Age of Empires II engine 🚀

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

Open3D: A Modern Library for 3D Data Processing

Lightning-Fast, On-Device, Multilingual TTS — running natively via ONNX.

Tink is a multi-language, cross-platform, open source library that provides cryptographic APIs that are secure, easy to use correctly, and hard(er) to misuse.

Scalable open-source game backend server: multiplayer, matchmaking, leaderboards, chat, and social features for games.

A fast image processing library with low memory needs.