Open-source database software
1840 open-source libraries, tools and applications tagged database, ranked by how closely database is their primary purpose, then by adoption and maintenance health. Each entry links to a page with sources, use cases and when to choose or avoid it.
1840 products, primary matches first, then adoption-weighted; health v2 shown.
| Product | Health v2 | Stars | Maturity |
|---|---|---|---|
| bradleyboy/tuql tuql is a Node.js CLI tool that automatically spins up a GraphQL server from a SQLite database or SQL dump file. It infers models and relat… | 32 | 1074 | maintenance |
| jmcarp/nplusone nplusone is a Python library that detects the n+1 queries problem in ORMs like SQLAlchemy, Peewee, and the Django ORM by monitoring lazy lo… | 32 | 1069 | maintenance |
| coderMyy/CocoaAsyncSocket_Demo An iOS instant messaging demo built on CocoaAsyncSocket (TCP), covering connection, message send/receive, heartbeat, reconnection, message … | 32 | 1059 | maintenance |
| SiGuiyang/spring-cloud-shop A distributed e-commerce project built on the Spring Cloud (Alibaba) microservices stack, organized into multiple modules such as goods, or… | 32 | 1048 | maintenance |
| Graphene Graphene is a C++ toolkit for building high-performance blockchain networks using delegated proof-of-stake consensus, originally developed … | 23 | 1029 | maintenance |
| ZeroWdd/studentmanager A student management system web application built with Spring Boot 2.x and MyBatis, covering students, teachers, and administrators. It man… | 35 | 1025 | maintenance |
| CaviraOSS/OpenMemory OpenMemory is a local-first, self-hosted cognitive memory engine that gives LLM applications and AI agents persistent long-term memory, wit… | 66 | 4523 | experimental |
| gotthardp/lorawan-server An open-source LoRaWAN server written in Erlang that combines network-server and application-server functionality for private LoRaWAN netwo… | 23 | 1005 | maintenance |
| NyaaPantsu/nyaa A self-hostable replacement for the Nyaa.se anime torrent site, written in Go. It provides a searchable torrent database with a web interfa… | 23 | 1002 | maintenance |
| Hasor Hasor is a Java-based modular development framework comprising an IoC/AOP container, Web MVC framework, JDBC framework, RSF distributed RPC… | 76 | 1000 | maintenance |
| bknd-io/bknd bknd is a lightweight, batteries-included backend-as-a-service (Firebase/Supabase alternative) providing data management, authentication, m… | 73 | 3771 | experimental |
| RootbeerComputer/backend-GPT An experimental project that replaces a traditional backend and database with an LLM. Users describe their app's purpose, provide an initia… | 32 | 2931 | experimental |
| Einsia/OpenChronicle OpenChronicle is a local-first, open-source memory layer for tool-capable LLM agents, running on macOS. It captures structured context from… | 48 | 2815 | experimental |
| paulpierre/informer A Python library built on Telethon that masquerades as real Telegram user accounts to monitor and log messages from hundreds of channels pe… | 50 | 1666 | experimental |
| FinHackCN/finhack FinHack is an extensible Python quantitative finance framework covering the full quant research workflow: data collection, factor computati… | 73 | 1241 | experimental |
| aquametalabs/aquameta Aquameta is an experimental web development platform built entirely inside PostgreSQL, where schemas, REST endpoints, WebSocket events, ver… | 35 | 1098 | experimental |
| deployd Deployd is a Node.js toolkit for building realtime REST APIs for web and mobile apps using configurable Resources like Collections, managed… | 23 | 4935 | abandoned |
| qiyeboy/IPProxyPool IPProxyPool is a Python proxy pool service that crawls free proxy IPs from the web, validates them, stores them in a database (SQLite by de… | 23 | 4288 | abandoned |
| nucleuscloud/neosync Neosync is an open-source data security platform that detects PII, anonymizes production data, and generates synthetic data to sync across … | 10 | 4139 | abandoned |
| helios-framework/helios Helios is an extensible open-source mobile backend framework written in Ruby that provides essential backend services for iOS apps, includi… | 32 | 4071 | abandoned |
| square/cube Cube is a system for collecting timestamped events and deriving metrics, built on MongoDB and Node.js, with time series visualization. It c… | 10 | 3871 | abandoned |
| yangfuhai/afinal Afinal is an Android framework combining a SQLite ORM, an annotation-based IOC layer for UI/event binding, an HTTP client wrapper, and a bi… | 32 | 3126 | abandoned |
| Exposure Notifications Server Google's open-source reference implementation of the COVID-19 Exposure Notifications key server, written in Go. It accepts, validates, stor… | 10 | 2585 | abandoned |
| amazon-archives/aws-mobile-react-native-starter An archived React Native starter sample app from AWS that bootstraps a serverless 'Pet Tracker' application using AWS Amplify. It automatic… | 10 | 2215 | abandoned |
| gilesknap/gphotos-sync A Python command-line tool that backs up Google Photos libraries to local storage using the Google Photos Library API, organizing media by … | 10 | 2083 | abandoned |
| ProShop eCommerce Platform ProShop is a full-stack eCommerce web application built with the MERN stack (MongoDB, Express, React, Node.js) and Redux, featuring a shopp… | 32 | 2020 | abandoned |
| wujunyang/MobileProject MobileProject is an open-source iOS project scaffold written in Objective-C that organizes an app using the MVC pattern with clearly separa… | 23 | 2019 | abandoned |
| apache/servicecomb-pack Apache ServiceComb Pack is an eventually consistent distributed transaction solution for microservice applications, providing Saga and TCC … | 10 | 1913 | abandoned |
| viewfinderco/viewfinder The complete client and server source code for Viewfinder, a discontinued photo-sharing service, released after shutdown. It serves as a re… | 32 | 1761 | abandoned |
| xiaoyaoyou1212/XSnow XSnow is an Android base framework built on RxJava2 and Retrofit2 that bundles networking, upload/download, caching, event bus, permission … | 23 | 1692 | abandoned |
| fossasia/open-event-v1 The legacy Open Event server that powered eventyay.com, enabling organizers to manage events, speakers, tracks, venues, and drag-and-drop s… | 10 | 1470 | abandoned |
| keenwon/antcolony AntColony is a Node.js-based BitTorrent DHT network crawler that collects active infohashes, downloads and parses torrent files, and stores… | 32 | 1454 | abandoned |
| Scut Game Server Framework Scut is a free, open-source game server framework written in C# for building online games, with server-side scripting support for C#, Pytho… | 23 | 1340 | abandoned |
| mpvue-shop A WeChat mini-program e-commerce app cloning NetEase Yanxuan, built with mpvue (Vue-based mini-program framework) on the frontend and Node.… | 32 | 1339 | abandoned |
| bitcoinvsalts/node-binance-trader Node Binance Trader (NBT) is a TypeScript framework for building cryptocurrency trading strategies and managing portfolios on the Binance e… | 23 | 1222 | abandoned |
| peter-lawrey/Java-Chronicle An ultra-low-latency, high-throughput persisted messaging and event-driven in-memory database library for Java, supporting durable distribu… | 32 | 1217 | abandoned |
| killrweather/killrweather KillrWeather is a Scala reference application demonstrating integration of Apache Spark Streaming, Apache Kafka, Apache Cassandra, and Akka… | 32 | 1177 | abandoned |
| Firefly Firefly is a Python distributed game server framework built on Twisted that encapsulates networking, inter-process RPC, and database cachin… | 32 | 1088 | abandoned |
| sitewhere/sitewhere SiteWhere is an open-source, multi-tenant IoT application enablement platform built on Java/Spring microservices, offering device and asset… | 10 | 1046 | abandoned |
| yllg/mpvue-xbyjShop A full-stack WeChat mini-program e-commerce shop built with mpvue on the frontend and Node.js with ThinkJS and MySQL on the backend. It inc… | 32 | 1039 | abandoned |
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