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 |
|---|---|---|---|
| chuspeeism/dashi-taskboard A local-first issue/task board that runs as a browser-accessible web app backed by SQLite, with a React UI, an HTTP API, a taskctl CLI, and… | 79 | 3314 | active |
| stellar/stellar-core Stellar Core is the reference C++20 implementation of the peer-to-peer agent that runs the Stellar blockchain network. It maintains a repli… | 96 | 3303 | active |
| 蓝眼云盘 (Eyeblue Tank) Tank (Eyeblue Cloud Storage) is a self-hosted cloud storage application written in Go, offering file upload, sharing, preview, WebDAV, and … | 60 | 3238 | active |
| dosco/graphjin GraphJin is a Go compiler and runtime that turns GraphQL queries into optimized, policy-checked SQL across many databases, files, and APIs,… | 95 | 3204 | active |
| spiceai/spiceai Spice.ai OSS is a portable Rust runtime (~140 MB binary) that combines federated SQL querying, accelerated data materialization, full-text … | 96 | 3103 | active |
| alldatacenter/alldata AllData is a definable data platform (数据中台) that integrates open-source components like DolphinScheduler, DataX, SeaTunnel, OpenMetadata, a… | 91 | 3103 | active |
| mangos/MaNGOS MaNGOS is an open-source MMORPG server emulation project, originally announced in 2005, that implements game server software for older vers… | 60 | 3103 | active |
| facebook/stetho Stetho is a debug bridge for Android applications that exposes app internals to Chrome Developer Tools via chrome://inspect. It supports ne… | 10 | 12647 | maintenance |
| xyproto/algernon Algernon is a small, self-contained web server and application server written in pure Go, bundling HTTP/2, HTTP/3 (QUIC), Lua/Teal scriptin… | 90 | 3033 | active |
| google/osv.dev OSV (Open Source Vulnerabilities) is Google's open, distributed vulnerability database and triage service that aggregates security advisori… | 90 | 2973 | stable |
| memodb-io/memobase Memobase is a user profile-based long-term memory system for LLM applications, providing per-user profiles and event timelines that chatbot… | 47 | 2936 | active |
| bcosca/fatfree Fat-Free Framework (F3) is a lightweight PHP micro-framework condensed into a single file for building dynamic web applications quickly. It… | 77 | 2716 | stable |
| spring-ai-alibaba/DataAgent An enterprise-grade AI data analyst agent built on Spring AI Alibaba Graph that converts natural language to SQL, runs Python deep analysis… | 79 | 2702 | active |
| Nandaka/PixivUtil2 A Python command-line tool for bulk downloading images from Pixiv and Pixiv FANBOX, with support for downloading by member, tag, bookmark, … | 69 | 2696 | active |
| devopshydclub/vprofile-project A Java Spring MVC web application (vProfile) used as a sample multi-tier project for DevOps training by DevOps Shack. It serves as a practi… | 32 | 2647 | active |
| Architect Architect is an open-source framework and CLI for building Functional Web Apps (FWAs) on AWS serverless infrastructure using concise declar… | 65 | 2624 | active |
| near/nearcore nearcore is the reference client implementation of the NEAR Protocol, a sharded proof-of-stake blockchain written in Rust. It runs full nod… | 97 | 2618 | active |
| sqlpage/SQLPage SQLPage is an open-source web application framework, written in Rust, that turns SQL queries in .sql files into interactive data-driven web… | 97 | 2568 | active |
| eventflow/EventFlow EventFlow is an async/await-first CQRS and event sourcing framework for .NET, built around domain-driven design concepts like aggregates, c… | 78 | 2568 | active |
| kpcyrd/sn0int sn0int is a semi-automatic OSINT framework and package manager written in Rust that enumerates attack surface by processing public informat… | 66 | 2553 | active |
| hudy9x/namviek Namviek is an open-source, self-hosted project management application for small development teams, built with Next.js, Node.js, MongoDB, an… | 64 | 2552 | active |
| earendil-works/absurd Absurd is a Postgres-native durable execution (workflow) system that runs long-lived, reliable tasks using only a single SQL schema file an… | 76 | 2486 | active |
| confluentinc/schema-registry Confluent Schema Registry is a Java-based serving layer that stores and retrieves Avro, JSON Schema, and Protobuf schemas via a RESTful API… | 77 | 2470 | active |
| oneinstack/oneinstack OneinStack is a shell-based deployment tool that installs and manages full LEMP/LAMP/LNMP/LTMP web stacks (Nginx/Tengine/OpenResty/Apache, … | 87 | 2459 | active |
| FullAgent/fulling Fulling is an AI-powered full-stack engineer agent platform that provides dedicated AI workspaces combining skills, files, memory, and runt… | 63 | 2445 | active |
| lihengming/spring-boot-api-project-seed A Spring Boot and MyBatis based seed/boilerplate project for quickly building small-to-medium RESTful API projects in Java. It provides bes… | 23 | 9680 | maintenance |
| Firebase Admin SDK for PHP An unofficial Firebase Admin SDK for PHP that provides access to Firebase services like Authentication, Realtime Database, Firestore, and C… | 97 | 2435 | active |
| apache/sedona Apache Sedona is a cluster computing framework for processing large-scale geospatial data across Spark, Flink, and Snowflake. It provides S… | 88 | 2422 | active |
| HAPI FHIR HAPI FHIR is a complete open-source Java implementation of the HL7 FHIR standard for healthcare data interoperability, providing APIs for b… | 99 | 2416 | stable |
| learnhouse/learnhouse LearnHouse is a next-generation open-source learning management system (LMS) for creating, sharing, and selling educational content. It com… | 100 | 2404 | active |
| DeepInsight-AI/DeepBI DeepBI is an AI-native business intelligence platform that uses large language models to let users explore, query, visualize, and share dat… | 59 | 2382 | active |
| dromara/mayfly-go A self-hosted, browser-based unified management platform for Linux machines and a wide range of data stores (MySQL, PostgreSQL, Oracle, SQL… | 99 | 2362 | active |
| Foodium Foodium is a sample food blog Android application demonstrating modern Android development practices with Kotlin, Coroutines, Flow, Hilt, M… | 52 | 2323 | stable |
| testcontainers/testcontainers-python Testcontainers for Python is a library providing a friendly API to spin up Docker containers (databases, browsers, etc.) as runtime environ… | 89 | 2304 | active |
| tareqimbasher/NetPad NetPad is a cross-platform C# editor and playground that lets developers run C# code instantly without creating or managing projects. It is… | 78 | 2274 | active |
| timeplus-io/proton Timeplus Proton is a unified streaming SQL engine shipped as a single dependency-free C++ binary, built on the ClickHouse engine. It ingest… | 93 | 2263 | active |
| OpenSPG/openspg OpenSPG is a knowledge graph engine built on the SPG (Semantic-enhanced Programmable Graph) framework, developed by Ant Group with OpenKG. … | 35 | 2252 | active |
| saschagrunert/webapp.rs A complete web application written entirely in Rust, using Leptos (WebAssembly with SSR and hydration) for the frontend and Axum for the ba… | 76 | 2247 | active |
| oniony/TMSU TMSU is a command-line tool for tagging files without modifying them, storing tags in its own SQLite database. It also provides a FUSE-base… | 42 | 2245 | active |
| Evennia Evennia is an open-source Python framework, codebase, and server for building text-based multiplayer online games (MUD, MUSH, MUX, MOO, etc… | 76 | 2109 | active |
| LRCLIB A self-hostable server implementation of LRCLIB, a free service for finding and contributing synchronized lyrics, written in Rust with Axum… | 65 | 2085 | active |
| chris2511/xca XCA is a cross-platform desktop GUI application for creating and managing X.509 certificates, certificate requests, RSA/DSA/EC private keys… | 62 | 2020 | active |
| Nitric Nitric is a multi-language framework for building cloud backends with infrastructure declared inline in application code. It provisions res… | 95 | 2016 | active |
| Laravel Lumen Lumen is a fast PHP micro-framework from the Laravel project for building web applications and APIs with routing, middleware, database abst… | 10 | 7560 | maintenance |
| mix-php/mix MixPHP is a PHP CLI-mode development framework whose Vega-driven HTTP core supports Swoole, Swow, WorkerMan, FPM, and CLI-Server runtimes w… | 52 | 1929 | active |
| FJ-OMS/oms-erp An open-source omni-channel business middleware (zhongtai) system for new retail, combining an order management system (OMS/e-commerce ERP)… | 45 | 1923 | active |
| ShenSeanChen/waku-agent Waku Agent is a local-first AI agent harness in Python that exposes the full agent stack — harness, loop, memory, and eval/LLM-Ops — as sma… | 79 | 1903 | active |
| nisshi-io/nisshi Nisshi is a stateless, Kafka API-compatible message broker written in async Rust with pluggable storage engines (PostgreSQL, SQLite/libSQL,… | 90 | 1888 | active |
| zengzhan/qqzeng-ip A high-performance IP geolocation lookup engine (QZDB) with multi-language SDKs (Rust, C/C++, Go, Java, C#, Node.js, Python, PHP) that reso… | 76 | 1856 | active |
| Datus-ai/Datus-agent Datus is an open-source (Apache-2.0) AI data engineering agent delivered primarily as a Python CLI, with a VS Code/Cursor extension and opt… | 85 | 1845 | active |
| nextcloud-snap/nextcloud-snap Nextcloud server packaged as a Snap for easy installation on Linux systems. It bundles Nextcloud with Apache, PHP, MySQL, and Redis into a … | 75 | 1843 | active |
| otland/forgottenserver The Forgotten Server (TFS) is a free and open-source MMORPG server emulator written in C++, forked from the OpenTibia Server project. It im… | 66 | 1841 | active |
| vulnersCom/getsploit A Python command-line tool that searches and downloads public exploits from the Vulners database, aggregating sources like Exploit-DB, Meta… | 85 | 1823 | active |
| rethinkdb/horizon Horizon is an open-source realtime backend platform for JavaScript web and mobile apps, built on top of RethinkDB. It bundles a middleware … | 65 | 6731 | maintenance |
| dj-stripe/dj-stripe dj-stripe is a Django application that syncs Stripe data into your local database as pre-implemented Django models, letting you query payme… | 81 | 1794 | active |
| br-g/openf1 OpenF1 is a free, open-source API providing real-time and historical Formula 1 data, including lap timings, car telemetry, driver info, and… | 62 | 1779 | active |
| datageartech/datagear DataGear is an open-source, self-hosted data visualization and analysis platform for freely building interactive data dashboards. It connec… | 77 | 1740 | active |
| metrico/gigapipe Gigapipe (formerly qryn) is an open-source, all-in-one polyglot observability warehouse that ingests and serves logs, metrics, traces, and … | 99 | 1714 | active |
| zhujiang521/PlayAndroid A Kotlin Android client app for the WanAndroid API built with MVVM architecture and Jetpack libraries (Compose, Room, Hilt, DataStore, Coro… | 48 | 1712 | active |
| reliese/laravel A Laravel package that inspects your database schema (columns, types, foreign keys) and automatically generates Eloquent model classes with… | 25 | 1705 | active |
| Eventyay Eventyay (Open Event) is an open-source event management platform consisting of a Python API server, web frontend, and mobile apps for orga… | 77 | 1703 | active |
| openblocks-dev/openblocks Openblocks is an open-source low-code platform for building internal tools and admin dashboards with a visual UI builder, 50+ components, a… | 23 | 6240 | maintenance |
| thevahidal/soul Soul is a Node.js CLI tool that instantly turns any SQLite database into a RESTful API server with a realtime WebSocket endpoint. It suppor… | 93 | 1682 | active |
| NettyGameServer A distributed mobile game server framework built on Netty 4.x in Java, supporting TCP, UDP, HTTP, and WebSocket connections with a custom p… | 54 | 1672 | active |
| Kuzzle Kuzzle is an open-source, self-hostable general-purpose backend framework built on Node.js that exposes a multi-protocol API (HTTP, WebSock… | 98 | 1668 | active |
| steipete/birdclaw Birdclaw is a local-first Twitter/X workspace that imports your Twitter archive into a local SQLite database with FTS5 full-text search, ex… | 83 | 1667 | active |
| pixeltable/pixeltable Pixeltable is a Python library providing declarative, incremental data infrastructure for multimodal AI applications, unifying storage of i… | 94 | 1639 | active |
| OpenDota OpenDota is an open-source Dota 2 data platform that provides a REST API and web UI for match and player statistics. It ingests data from V… | 76 | 1632 | active |
| Permify/permify Permify is an open-source authorization-as-a-service inspired by Google Zanzibar, providing a permission database and policy decision point… | 96 | 5956 | maintenance |
| ModernRelay/omnigraph Omnigraph is a lakehouse-native graph database written in Rust that stores versioned graphs on object storage using the Lance format, with … | 82 | 1616 | active |
| cuducos/minha-receita Minha Receita is an open-source project that consolidates Brazilian Federal Revenue (Receita Federal) CNPJ company data from scattered CSV … | 10 | 1603 | active |
| blizzless/blizzless-diiis DiIiS (Blizzless) is a fully-functional open-source server emulator for Diablo III: Reaper of Souls, written in C# on .NET. It implements a… | 63 | 1602 | active |
| PhalApi PhalApi (π framework) is a lightweight open-source PHP framework focused on API/interface service development, supporting HTTP, SOAP, and R… | 68 | 1601 | active |
| admpub/nging Nging is a Go-based website server management panel for configuring and administering Caddy and Nginx sites through a web UI. It bundles pr… | 80 | 1594 | active |
| RamiAwar/dataline DataLine is an open-source, privacy-focused AI data analysis and visualization application that lets users chat with their data in natural … | 54 | 1594 | active |
| omnigres/omnigres Omnigres is a collection of PostgreSQL extensions that turn a Postgres instance into a full application platform, hosting application logic… | 49 | 1594 | active |
| ylmbtm/GameProject3 A cross-platform multi-process game server framework written in C++, with the network layer implemented three ways (Socket API, Boost Asio,… | 37 | 1582 | active |
| paradigmxyz/cryo cryo is a Rust-based CLI tool (also available as a Python package) that extracts Ethereum/EVM blockchain data into parquet, csv, , or Pytho… | 20 | 1581 | active |
| SuperDB SuperDB Desktop (Zui) is an Electron-based desktop application for exploring, searching, and transforming data, serving as the official fro… | 89 | 1575 | active |
| robocorp/rpaframework RPA Framework is a collection of open-source Python libraries and tools for Robotic Process Automation, usable from both Robot Framework an… | 94 | 1570 | active |
| owid/owid-grapher The monorepo behind Our World in Data's Grapher, a platform for creating and publishing embeddable, interactive data visualizations such as… | 75 | 1564 | active |
| nfrastack/db-backup A multi-engine database backup tool (Docker image and single Go binary) that backs up MySQL/MariaDB, Postgres, MongoDB, Redis, SQLite, MSSQ… | 96 | 1541 | active |
| Azure/data-api-builder Data API builder (DAB) is an open-source, no-code engine that auto-generates secure REST and GraphQL endpoints (plus MCP tools) from your d… | 93 | 1523 | active |
| SimonCropp/Delta A .NET library that implements HTTP 304 Not Modified responses by leveraging database change tracking to generate ETags from last-updated t… | 77 | 1523 | active |
| SteveSuv/remix-words-funny A fullstack English vocabulary study website built with the Remix T3 stack (react-router v7, tRPC, Drizzle, PostgreSQL, HeroUI). It ships w… | 65 | 1518 | active |
| mariadb-corporation/MaxScale MariaDB MaxScale is an intelligent database proxy that forwards database statements to one or more backend database servers using complex r… | 56 | 1498 | active |
| lakekeeper/lakekeeper Lakekeeper is an Apache Iceberg REST Catalog implementation written in Rust that provides centralized access control, credential vending, a… | 93 | 1483 | active |
| laochiangx/Common.Utility A large collection of C# utility and helper classes covering common .NET development tasks such as Excel/CSV/PDF handling, HTTP requests, J… | 32 | 5300 | maintenance |
| code100x/cms An open-source content management system (LMS) that powers app.100xdevs.com, an online learning platform for coding cohorts and bootcamps. … | 65 | 1459 | active |
| sw33tLie/bbscope bbscope is a Go CLI tool that fetches, stores, and manages bug bounty program scopes from HackerOne, Bugcrowd, Intigriti, YesWeHack, and Im… | 74 | 1446 | active |
| pockethost/pockethost PocketHost is an open-source, multi-tenant hosting platform for PocketBase that can run hundreds or thousands of isolated PocketBase instan… | 77 | 1444 | active |
| Shopify/graphql-batch A query batching executor for the Ruby graphql gem that lets GraphQL resolvers batch database lookups via custom loader classes. Loaders re… | 62 | 1443 | stable |
| Algorand The official Go implementation of the Algorand blockchain protocol, including the algod node software and goal CLI tool. It lets users run … | 97 | 1438 | active |
| eralchemy/eralchemy ERAlchemy is a Python tool that generates Entity Relationship diagrams from databases or SQLAlchemy models, outputting images, PDFs, or mar… | 67 | 1430 | active |
| Booking Sample Application A practical .NET 10 booking microservices reference application demonstrating Vertical Slice Architecture, CQRS, DDD, and Event Sourcing wi… | 87 | 1406 | active |
| m0n0x41d/haft Haft is a local governance and project-memory layer for AI coding agents such as Claude Code, Cursor, Codex, and Gemini CLI. Built on the F… | 80 | 1398 | active |
| Avnsx/fansly-downloader A Python-based tool for bulk downloading photos, videos, and audio from fansly.com, also shipped as a standalone Windows executable. It sup… | 10 | 1386 | active |
| P0luz/Ombre-Brain Ombre Brain is a long-term emotional memory system for Claude and other MCP clients, exposing 16 MCP tools over a single /mcp connector. Me… | 77 | 1383 | active |
| bitfoundation/bitplatform bitplatform is a comprehensive open-source toolkit for .NET and Blazor developers, featuring 80+ lightweight BlazorUI components plus tools… | 97 | 1380 | active |
| MoneyNote MoneyNote is an open-source, self-hosted personal finance tracker built with Spring Boot 3, offering a backend API, web frontend, and Flutt… | 58 | 1370 | active |