Repository Index

mlpack: a fast, header-only C++ machine learning library

• machine-learning-library
• c-plus-plus
• deep-learning
• nearest-neighbor-search

A 2D horror-survival and escape game built from scratch in C++. Navigate unsettling levels, survive the glitches, and escape the nightmare. Features a custom C++ game core, robust asset management, and comprehensive system architecture documentation.

• 2d-game
• cmake
• cpp
• custom-game-engine

The AI-native database built for LLM applications, providing incredibly fast hybrid search of dense vector, sparse vector, tensor (multi-vector), and full-text.

• ai-native
• nearest-neighbor-search
• rag
• vector-search

Low-latency machine code generation

• x86
• x86-64
• jit
• assembler

Fast Open-Source Search & Clustering engine × for Vectors & Arbitrary Objects × in C++, C, Python, JavaScript, Rust, Java, Objective-C, Swift, C#, GoLang, and Wolfram 🔍

• kann
• vector-search
• approximate-nearest-neighbor-search
• simd

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.

• onednn
• oneapi
• performance
• cpp

An open source platform for visual-inertial navigation research.

• visual-inertial-odometry
• slam
• msckf
• sensor-calibration

KlayGE is a cross-platform open source game engine with plugin-based architecture.

• graphics
• game-engine
• cross-platform
• engine3d

[ARCHIVED] Modern reimplementation of the Diablo 1 game engine

Unicode routines (UTF8, UTF16, UTF32) and Base64: billions of characters per second using SSE2, AVX2, NEON, AVX-512, RISC-V Vector Extension, LoongArch64, POWER. Part of Node.js, WebKit/Safari, Ladybird, Chromium, Cloudflare Workers, Ghostty and Bun.

• utf8
• utf16
• unicode
• simd

Hybrid A* Path Planner for the KTH Research Concept Vehicle

• motion-planning
• planning-algorithms
• robotics

WHATWG-compliant and fast URL parser written in modern C++, part of Internet Archive, Node.js, Clickhouse, Redpanda, Kong, Telegram, Adguard, Datadog and Cloudflare Workers.

• cpp
• parser
• url
• performance

HyperDex is a scalable, searchable key-value store

Nearest Neighbor Search with Neighborhood Graph and Tree for High-dimensional Data

• approximate-nearest-neighbor-search
• k-nearest-neighbors
• knn-search
• nearest-neighbors

Real-time multi-physics simulation with an emphasis on medical simulation.

• real-time
• simulation
• medical
• physics

Tesla Mod — Flipper Zero & ESP32. Nag killer, FSD region unlock, track mode, BMS dashboard, blind spot alert, high beam strobe, CAN capture, steering mode + more. Works via OBD-II or X179 connector.

• automotive
• can-bus
• flipper-zero
• flipper-zero-app

A coupling library and ecosystem for partitioned multi-physics and multi-scale simulations, including surface and volume coupling.

• multi-physics
• fluid-structure-interaction
• high-performance-computing
• conjugate-heat-transfer

TranslatedWin顺 (WinShun, "Win smooth"): a free, open-source quick search launcher for Windows. Double-press Ctrl, search files instantly by pinyin, full-text search Word/Excel/PDF, clipboard history (replaces Win+V), dialog search, taskbar search, plugins, AI assistant MCP. Free Windows search launcher: pinyin file search, full-text search, clipboard history, MCP server. Everything/Listary alternative.

• chinese
• clipboard-history
• clipboard-manager
• cpp

The fuse stack provides a general architecture for performing sensor fusion live on a robot. Some possible applications include state estimation, localization, mapping, and calibration.

🏅State-of-the-art learned data structure that enables fast lookup, predecessor, range searches and updates in arrays of billions of items using orders of magnitude less space than traditional indexes

• data-structures
• database
• cpp
• research

A C++ static library offering a clean and simple interface to the 7-zip shared libraries.

• compression
• extraction
• 7z
• zip

Embeddable, in-memory, document-oriented database with a high-level Query builder interface.

• database
• embedable
• go
• in-memory

Header-Only C++ Library for Graph Representation and Algorithms

• search-algorithm
• dijkstra-algorithm
• graph
• graph-algorithms

A Modern C++ Data Sciences Toolkit

• nlp
• nlp-parsing
• search-engine
• inverted-index