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 |
|---|---|---|---|
| wal-e/wal-e WAL-E is a command-line tool for continuous archiving of PostgreSQL WAL files and base backups to cloud blob storage such as S3, Azure, Goo… | 32 | 3464 | abandoned |
| FlockDB FlockDB is a distributed, fault-tolerant graph database built by Twitter for storing adjacency lists of directed graphs, such as social gra… | 10 | 3315 | abandoned |
| Doozer Doozer is a highly-available, fully consistent distributed data store for small amounts of critical in-memory data, built on a consensus al… | 32 | 3248 | abandoned |
| facebookarchive/beringei Beringei is a high-performance, in-memory time series storage engine based on Facebook's Gorilla paper, usable as an embedded library or as… | 10 | 3150 | abandoned |
| djrobstep/migra Migra is a schema diff tool for PostgreSQL, written in Python, that compares two database schemas and autogenerates the SQL migration state… | 46 | 3046 | abandoned |
| datafold/data-diff A command-line tool and Python library that efficiently diffs rows between tables within or across SQL databases like PostgreSQL, MySQL, Sn… | 10 | 2991 | abandoned |
| rhsimplex/image-match A Python library for computing image signatures and searching for near-duplicate images across corpora of billions of images, backed by Ela… | 23 | 2979 | abandoned |
| facebookarchive/webscalesql-5.6 WebScaleSQL is a Facebook-led fork of the MySQL 5.6 community release, adding performance and scalability enhancements for large-scale depl… | 10 | 2912 | abandoned |
| apache/horaedb Apache HoraeDB (incubating) was a high-performance, distributed, cloud-native time-series database written in Rust, supporting workloads li… | 10 | 2825 | abandoned |
| jprante/elasticsearch-jdbc A JDBC importer tool that fetches tabular data from relational databases via SQL queries and indexes it into Elasticsearch. It runs as a Ja… | 10 | 2806 | abandoned |
| go-mgo/mgo mgo is a MongoDB driver for the Go language, providing a rich API for connecting to and working with MongoDB databases. The project is offi… | 32 | 2736 | abandoned |
| HouzuoGuo/tiedot tiedot is a document (NoSQL) database engine written in Go that stores JSON documents and supports a query processor with set operations. I… | 23 | 2724 | abandoned |
| voldemort/voldemort Voldemort is a distributed key-value storage system modeled on Amazon's Dynamo, providing automatic replication, partitioning, versioning, … | 23 | 2686 | abandoned |
| officert/mongotron Mongotron is a cross-platform MongoDB GUI client built with Electron and AngularJS. It provides a desktop interface for browsing and managi… | 23 | 2672 | abandoned |
| FeatureBaseDB/featurebase FeatureBase (formerly Pilosa) is a distributed analytical database built entirely on bitmap indexes, offering low-latency SQL queries over … | 10 | 2523 | abandoned |
| caoxinyu/RedisClient A Java-based GUI tool for managing Redis databases, built on SWT and Jedis. It lets users browse, edit, search, import/export, and monitor … | 23 | 2450 | abandoned |
| activerecord-hackery/squeel Squeel is a Ruby gem that enhances Active Record queries by providing a block-based DSL that exposes Arel in a more Ruby-like way, reducing… | 10 | 2378 | abandoned |
| mattes/migrate A database migration tool written in Go, usable both as a CLI and as an importable library. This repository is deprecated and development h… | 10 | 2278 | abandoned |
| GCX-HCI/tray Tray is an Android library that replaces SharedPreferences with a ContentProvider-backed key-value storage that works reliably across multi… | 10 | 2268 | abandoned |
| twitter-archive/gizzard Gizzard is a Scala sharding framework from Twitter for building custom, eventually-consistent distributed datastores. It acts as middleware… | 10 | 2244 | abandoned |
| ByConity/ByConity ByConity is an open-source cloud-native distributed SQL data warehouse built on the ClickHouse 21.8 codebase, developed by ByteDance/Volcan… | 10 | 2237 | abandoned |
| antirez/neural-redis A Redis loadable module (written in C) that implements feed-forward neural networks as a native Redis data type. It compresses data collect… | 32 | 2228 | abandoned |
| jgilfelt/android-sqlite-asset-helper An Android library extending SQLiteOpenHelper that manages database creation and version upgrades from pre-packaged SQLite database files i… | 23 | 2149 | abandoned |
| brianleroux/lawnchair Lawnchair is a lightweight clientside JSON document store for JavaScript, providing simple key/document persistence in the browser. It abst… | 23 | 2122 | abandoned |
| RobertCraigie/prisma-client-py Prisma Client Python is an auto-generated, fully type-safe ORM client built on top of Prisma, supporting PostgreSQL, MySQL, SQLite, and Mon… | 10 | 2093 | abandoned |
| cmu-db/peloton Peloton is a self-driving SQL database management system with integrated AI components for autonomous optimization of hybrid workloads. It … | 10 | 2051 | abandoned |
| RedisGraph/RedisGraph RedisGraph is a Redis module that adds a property graph database to Redis, queryable with the openCypher query language. It is implemented … | 34 | 2042 | abandoned |
| bluzi/jsonstore jsonstore.io is a free, JSON-based cloud datastore for small projects, accessed entirely via HTTP requests (GET, POST, PUT, DELETE) against… | 10 | 2022 | abandoned |
| Apache TinkerPop Gremlin is the functional, data-flow graph traversal language of Apache TinkerPop, used to express complex queries over property graphs. Th… | 32 | 1949 | abandoned |
| dimsav/laravel-translatable A deprecated Laravel package that makes Eloquent models translatable by storing and retrieving model translations in the database. It has b… | 10 | 1925 | abandoned |
| Brendonovich/prisma-client-rust Prisma Client Rust is an autogenerated, fully type-safe query builder for Rust that leverages the Prisma ecosystem as an alternative to Die… | 10 | 1917 | abandoned |
| facebookarchive/LogDevice LogDevice is a scalable, fault-tolerant distributed log storage system written in C++ by Facebook, storing append-only record streams repli… | 10 | 1900 | abandoned |
| pmwkaa/sophia Sophia is a transactional MVCC key-value/row storage engine implemented as a small, dependency-free C library with a minimalistic, FFI-frie… | 51 | 1887 | abandoned |
| soundcloud/lhm Large Hadron Migrator (LHM) is a Ruby gem for performing online MySQL schema migrations without locking large tables. It works alongside Ac… | 10 | 1849 | abandoned |
| ycccccccy/wx_key A tool that extracted the local database and image encryption keys from WeChat 4.0+ desktop clients, enabling users to decrypt and back up … | 46 | 1831 | abandoned |
| gchq/Gaffer Gaffer is a large-scale graph database framework for storing very large graphs with rich properties, supporting backends like Accumulo, HBa… | 10 | 1787 | abandoned |
| nhachicha/SnappyDB SnappyDB is a key-value NoSQL database library for Android built on LevelDB with Snappy compression. It stores primitive types, Serializabl… | 10 | 1774 | abandoned |
| coreos/etcd-operator A Kubernetes operator that creates, configures, and manages etcd clusters on Kubernetes, automating cluster lifecycle tasks. It handles cre… | 10 | 1758 | abandoned |
| torodb/stampede ToroDB Stampede replicates data from a MongoDB replica set into relational tables in PostgreSQL, translating the document structure into no… | 23 | 1757 | abandoned |
| coreos/torus Torus is a distributed storage system written in Go that pools resources across multiple nodes, coordinated consistently through etcd using… | 10 | 1753 | abandoned |
| twitter-forks/mysql Twitter's fork of MySQL 5.5 with internal enhancements such as extra InnoDB status variables, NUMA-aware memory allocation, and replication… | 32 | 1734 | abandoned |
| openfarmcc/OpenFarm OpenFarm is a free, open-source web application and database of crowd-sourced Growing Guides for farming and gardening, structured like a r… | 10 | 1734 | abandoned |
| coresmart/persistencejs persistence.js is an asynchronous JavaScript object-relational mapper (ORM) library usable in both the browser and on Node.js servers, with… | 32 | 1707 | abandoned |
| mozilla/mentat Project Mentat is a persistent, embedded relational knowledge base written in Rust, inspired by Datomic and DataScript. It offers a flexibl… | 10 | 1660 | abandoned |
| stripe-archive/mosql MoSQL is a Ruby tool that streams the contents of a MongoDB cluster into PostgreSQL, using an oplog tailer to keep the SQL mirror continuou… | 10 | 1613 | abandoned |
| caesarHQ/textSQL textSQL is an open-source project that converts natural language questions into SQL queries using GPT-3.5, letting users query databases wi… | 31 | 1581 | abandoned |
| RedBeardLab/rediSQL RediSQL is a Redis module that embeds a fully functional SQL database (SQLite-based) into Redis, allowing standard SQL queries through the … | 10 | 1546 | abandoned |
| ZeroDB ZeroDB is an end-to-end encrypted database built on ZODB, allowing data to be stored and queried on untrusted servers without exposing encr… | 10 | 1546 | abandoned |
| alibaba/mdrill Mdrill is an open-source distributed OLAP (online analytical processing) engine from Alibaba's AdMom team, built in Java on top of JStorm/H… | 10 | 1542 | abandoned |
| Protoqol/Prequel Prequel is a Laravel package that provides a clear, concise web-based database management interface, intended to replace standalone tools l… | 10 | 1518 | abandoned |
| mtolhuys/laravel-schematics A Laravel package providing a visual drag-and-drop interface for designing Eloquent models and their relationships. It supports creating an… | 10 | 1484 | abandoned |
| Cubes Cubes is a lightweight Python framework for Online Analytical Processing (OLAP), providing multidimensional analysis and browsing of aggreg… | 32 | 1479 | abandoned |
| zhuinfo/Django-ERP Django-ERP is an open-source ERP management application built on the Django web framework, covering sales, purchasing, inventory, and organ… | 32 | 1475 | abandoned |
| tensorbase/tensorbase TensorBase is a Rust-based open-source OLAP data warehouse designed as a ClickHouse-compatible, high-performance alternative for big data a… | 23 | 1462 | abandoned |
| yongman/tidis Tidis is a distributed transactional NoSQL database written in Go that exposes a Redis protocol-compatible API (string, list, hash, set, so… | 32 | 1443 | abandoned |
| compose/transporter Transporter is a Go CLI tool that syncs and transforms data between persistence engines such as MongoDB, PostgreSQL, Elasticsearch, MySQL, … | 10 | 1438 | abandoned |
| bobthecow/genghis Genghis is a single-file MongoDB admin application available as a Ruby gem or PHP script that provides a web interface for managing MongoDB… | 10 | 1428 | abandoned |
| PumpkinDB/PumpkinDB PumpkinDB is an immutable ordered key-value database engine written in Rust, featuring ACID transactions, persistent storage, and an embedd… | 23 | 1403 | abandoned |
| citp/BlockSci BlockSci is a high-performance C++ tool and analysis library for blockchain science, featuring a custom in-memory blockchain database with … | 23 | 1396 | abandoned |
| codingXiaxw/CustomerManagement A simple JavaWeb customer management system built with the MVC three-tier architecture (servlet/service/dao), using MySQL, c3p0 connection … | 32 | 1376 | abandoned |
| danilop/LambdAuth LambdAuth is a sample serverless authentication service built on AWS Lambda with Amazon DynamoDB for user storage. It handles user signup w… | 23 | 1364 | abandoned |
| Apache TinkerPop Blueprints was a Java Property Graph Model Interface providing a generic API for graph databases and graph analytic systems. It is no longe… | 32 | 1359 | abandoned |
| heroku/heroku-pg-extras A Heroku CLI plugin providing shortcut commands for common Postgres introspection queries, such as cache hit ratios, index usage, locks, an… | 10 | 1352 | abandoned |
| nanopack/yoke Yoke is a Postgres high-availability cluster manager written in Go that provides automatic failover and automated cluster recovery across a… | 10 | 1339 | abandoned |
| osbzr/gooderp_addons GoodERP is an open-source ERP system forked from Odoo 10 Community Edition, localized for Chinese users with finance, accounting, SCM, and … | 32 | 1338 | abandoned |
| fastio/1store Pedis (1store) is a NoSQL data store built on the SEASTAR framework and ScyllaDB that is compatible with the Redis protocol. It stores Redi… | 32 | 1329 | abandoned |
| zzzprojects/EntityFramework.Extended EntityFramework.Extended is a C# add-on library for Entity Framework 6 providing batch delete/update, query caching, future queries, and au… | 60 | 1327 | abandoned |
| ThatRendle/Simple.Data Simple.Data is a lightweight, dynamic data access library for .NET (C# 4.0) that uses runtime method-name interpretation to eliminate ADO.N… | 32 | 1323 | abandoned |
| twitter/activerecord-reputation-system A Ruby gem that adds reputation tracking to Rails Active Record models, letting records earn and aggregate evaluations such as votes and ra… | 10 | 1323 | abandoned |
| SimonVT/schematic A Java annotation-processor library that automatically generates Android ContentProvider classes backed by an SQLite database from annotate… | 32 | 1321 | abandoned |
| matthuhiggins/foreigner A Ruby gem that adds foreign key helper methods to ActiveRecord migrations and dumps foreign keys into schema.rb. It was rendered obsolete … | 23 | 1315 | abandoned |
| slashbase/slashbaseide Slashbase is an open-source database IDE for browsing data and schema, writing and saving queries, and creating charts, supporting MySQL, P… | 10 | 1312 | abandoned |
| timescale/promscale Promscale is a unified metrics and traces observability backend for Prometheus, Jaeger, and OpenTelemetry, built on PostgreSQL and Timescal… | 10 | 1311 | abandoned |
| yahoo/squidb SquiDB is a cross-platform SQLite database layer for Android and iOS (via j2objc), offering typesafe row objects, object-oriented SQL query… | 10 | 1299 | abandoned |
| twitter/fatcache Fatcache is a networked, memcached-protocol-compatible cache that uses SSD storage as an extension of DRAM, allowing terabyte-scale caching… | 10 | 1299 | abandoned |
| mining/mining Open Mining is a self-hosted Business Intelligence (BI) application server written in Python 2.7, providing OLAP cubes, dashboards, charts,… | 10 | 1286 | abandoned |
| it-pal-net/DBGlass DBGlass is a simple cross-platform PostgreSQL client built with Electron, React, and Redux. It provides a GUI for browsing, creating, updat… | 10 | 1236 | abandoned |
| benbjohnson/postlite Postlite is a Go network proxy that exposes remote SQLite databases over the Postgres wire protocol, translating Postgres frontend messages… | 10 | 1226 | abandoned |
| hydro-project/fluent Fluent was a data-driven compute platform from UC Berkeley's RISE Lab, combining an elastic cloud-native key-value store (based on Anna) wi… | 10 | 1212 | abandoned |
| ccoenraets/nodecellar Node Cellar is a sample CRUD web application for browsing, adding, updating, and deleting wine records, built with Backbone.js, Twitter Boo… | 32 | 1189 | abandoned |
| eventql/eventql EventQL is a distributed, columnar SQL database written in C++ for large-scale data collection and analytics, supporting streaming writes, … | 23 | 1178 | abandoned |
| bububa/MongoHub-Mac MongoHub is a native Mac OS X GUI client for MongoDB, allowing users to browse, query, and manage MongoDB databases. It supports SSH tunnel… | 32 | 1177 | abandoned |
| antonmks/Alenka Alenka is a GPU-based column-store database engine written in CUDA that leverages vectorized processing and GPU memory bandwidth for fast a… | 32 | 1166 | abandoned |
| Couchbase Lite Couchbase Lite for Android is a lightweight, embedded, syncable NoSQL JSON document database engine for Android apps. This repository is de… | 10 | 1165 | abandoned |
| outerbase/starbasedb StarbaseDB is an open-source, scale-to-zero SQLite database exposed over HTTP and WebSockets, built on Cloudflare Durable Objects. It provi… | 61 | 1164 | abandoned |
| golang/leveldb A Go implementation of the LevelDB key-value database. It is an incomplete work-in-progress that is explicitly not ready for production use. | 10 | 1156 | abandoned |
| iotaledger-archive/iri IRI (IOTA Reference Implementation) is the official Java node software that runs on the IOTA Mainnet and Devnet, validating and storing tra… | 10 | 1142 | abandoned |
| richardwilly98/elasticsearch-river-mongodb An Elasticsearch plugin (river) that indexes MongoDB collections into Elasticsearch by tailing the MongoDB oplog of a replica set. It suppo… | 32 | 1121 | abandoned |
| Grokzen/redis-py-cluster A Python client library for connecting to Redis Cluster (Redis 3.0+), built on top of redis-py and ported from antirez's redis-rb-cluster. … | 10 | 1095 | abandoned |
| solidsnack/GraphpostgresQL GraphpostgresQL is a PL/pgSQL library that provides a GraphQL-like query interface to relational data in PostgreSQL. It uses table introspe… | 32 | 1086 | abandoned |
| nfldb A Python library (nflgame) providing an API to retrieve and read NFL Game Center JSON data, including real-time feeds useful for fantasy fo… | 23 | 1081 | abandoned |
| rach/pome Pome is a PostgreSQL metrics dashboard written in Go that tracks database health such as size, connections, and table/index bloat. It runs … | 23 | 1072 | abandoned |
| citusdata/pg_shard pg_shard is a PostgreSQL extension written in C that adds transparent sharding and distributed query execution to PostgreSQL. It is officia… | 23 | 1060 | abandoned |
| jamierumbelow/codeigniter-base-model A deprecated base model class for the CodeIgniter PHP framework that provides ready-made CRUD operations, validation, soft deletes, and an … | 32 | 1038 | abandoned |
| TIBCOSoftware/snappydata SnappyData (TIBCO ComputeDB) is a distributed, memory-optimized analytics database that fuses an in-memory hybrid OLTP/OLAP store inside Ap… | 23 | 1033 | abandoned |
| fashiontec/openwash-server OpenWash is the backend API server for the OpenWash project, providing a REST API for a laundry/washing service application. It serves as t… | 32 | 1026 | abandoned |
| EddyVerbruggen/nativescript-plugin-firebase A NativeScript plugin providing access to a wide range of Firebase services (auth, Firestore, Realtime Database, push messaging, storage, a… | 10 | 1001 | abandoned |
| mall Mall is a complete Java-based e‑commerce system that provides both a front‑end shopping portal and a back‑office admin console. It is built… | 65 | 84934 | active |
| Elasticsearch Elasticsearch is a free and open source, distributed, RESTful search and analytics engine built on Apache Lucene. It stores structured, uns… | 95 | 78300 | stable |
| Vaultwarden Vaultwarden is an unofficial, lightweight Bitwarden-compatible server written in Rust. It provides a self‑hosted password‑manager service t… | 99 | 68819 | active |