Native C++20 desktop terminal for financial research with Qt6 UI and embedded Python analytics, covering market data, equity research and portfolios.
Embedded analytical SQL database engine that runs in-process, with clients for Python, R, Java, Rust, Go, and Wasm.
Free, open-source desktop geographic information system for viewing, editing, analyzing, and mapping spatial data on Linux, Windows, and macOS.
Column-oriented database management system for generating analytical data reports in real time.
Native Windows port of Tekken Tag Tournament 2 (Xbox 360) by static recompilation. Not an emulator. Ships no game data - the installer builds the game from your own disc image and Title Update 3.
Unofficial native Windows port of BLACK (Xbox, NTSC-U). Runs your own copy of the game's code on the PC; no game data included.
MariaDB server is a community developed fork of MySQL server. Started by core members of the original MySQL team, MariaDB actively works with outside developers to deliver the most featureful, stable, and sanely licensed open SQL server in the industry.
Algorithm and data structure articles for https://cp-algorithms.com (based on http://e-maxx.ru)
Static recompilation of Need for Speed Underground 2 (SPEED2.EXE x86-32 -> C) with pcrecomp. Bring your own game; no game code or data included.
🍃 Organic Maps is a free Android & iOS offline maps app for more than 6M travelers, tourists, hikers, and cyclists. It uses crowd-sourced OpenStreetMap data and is developed with love by the community. No ads, no tracking, no data collection, no crapware. Please donate to support the development!
Windows disk usage analyzer and cleanup tool with interactive treemaps, large-file discovery, duplicate detection, and file-system monitoring.
Static recompilation of Midnight Club: Los Angeles (Xbox 360) for PC and PS5. No game data included.
Typesense is an open-source, in-memory search engine with typo tolerance, faceting, geosearch, and vector search.
A lightweight, cross-platform remote desktop software with support for Web Client access | 一款支持 Web 客户端访问的轻量级跨平台远程桌面软件。
A lightweight, lightning-fast, in-process vector database
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
A fast, distributed, high performance gradient boosting (GBT, GBDT, GBRT, GBM or MART) framework based on decision tree algorithms, used for ranking, classification and many other machine learning tasks.
LadybugDB a graph database
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A modern replacement for Redis and Memcached
Official home of the DB Browser for SQLite (DB4S) project. Previously known as "SQLite Database Browser" and "Database Browser for SQLite". Website at:
Super Repository for Coding Interview Preperation
FoundationDB - the open source, distributed, transactional key-value store
A fast, scalable, high performance Gradient Boosting on Decision Trees library, used for ranking, classification, regression and other machine learning tasks for Python, R, Java, C++. Supports computation on CPU and GPU.
Unofficial native PC port of Crackdown (Xbox 360) via static recompilation - beta releases and setup guide. No game data included.
A library that provides an embeddable, persistent key-value store for fast storage.
DuckLake is an integrated data lake and catalog format
Game engine for 2D and 3D projects with entity component system (ECS) and data-oriented design
Collection of various algorithms in mathematics, machine learning, computer science and physics implemented in C++ for educational purposes.
A Simple ESP32 Bluetooth A2DP Library (to implement a Music Receiver or Sender) that supports Arduino, PlatformIO and Espressif IDF
Gaming meets modern C++ - a fast and reliable entity component system (ECS) and much more
a featureful union filesystem
Apache Kvrocks is a distributed key value NoSQL database that uses RocksDB as storage engine and is compatible with Redis protocol.
The AI-Native Search Database. Best for agent storage, it unifies vector, text, structured, and semi-structured data into a single engine. This all-in-one database makes agents smarter, easier to run, and more stable.
Fukami: native macOS / Steam Deck port of Ridge Racer V (USA) by static recompilation. No game data.
The MongoDB Database
Redpanda is a streaming data platform for developers. Kafka API compatible. 10x faster. No ZooKeeper. No JVM!
OceanBase is the unified distributed database for the AI era — open-source, multi-model, one engine for your most demanding workloads.
Source for Firebase's open-source Apple platform libraries, covering auth, Firestore, messaging, storage, and more for iOS and macOS apps.
The Time Series Visualization Tool that you deserve.
GDAL is an open source MIT licensed translator library for raster and vector geospatial data formats.
TreeSheets : Free Form Data Organizer (see strlen.com/treesheets)
A generic satellite data processing software.
Xbox 360 titles recompiled to native Linux - launchers only. You import your own copy of each game; releases carry no game data.
Protocol Buffers - Google's data interchange format
Open3D: A Modern Library for 3D Data Processing
Open-source search database for full-text, vector, and hybrid search with real-time indexing and SQL.
The BusTub Relational Database Management System (Educational)
Source and data to build Sonic 3 A.I.R. (Angel Island Revisited) and the Oxygen Engine
NoSQL data store using the Seastar framework, compatible with Apache Cassandra and Amazon DynamoDB
The official Open-Asset-Importer-Library Repository. Loads 40+ 3D-file-formats into one unified and clean data structure.
A GPU-accelerated library containing highly optimized building blocks and an execution engine for data processing to accelerate deep learning training and inference applications.
High-performance open-source in-memory graph database for GraphRAG, AI memory, agentic AI, and real-time graph analytics. Cypher-compatible, built in C++.
A composable and fully extensible C++ execution engine library for data management systems.
The official repository for ROOT: analyzing, storing and visualizing big data, scientifically
PDAL is Point Data Abstraction Library. GDAL for point cloud data.
A system for building 3D Scene Graphs from sensor data in real-time
xTools: Qt-SerialPort-HID-BLE-UDP-TCP-WebSocket-Modbus-CANBus-MQTT-CoAP-TFTP-mDNS debugging tool, which support custom lua, javascript, chart view and data transmitting...
Native SDL3 port of Colin McRae Rally 2.0 built from the CMR2Decomp decompilation. No game data included.
Game data middleware - describe schemas, edit data, pack data, load data, hot reloading support