Open-source databases software
2037 open-source libraries, tools and applications tagged databases, ranked by how closely databases 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.
2037 products, primary matches first, then adoption-weighted; health v2 shown.
| Product | Health v2 | Stars | Maturity |
|---|---|---|---|
| bitpoke/mysql-operator A Kubernetes operator that deploys and manages highly available MySQL clusters using Percona Server and Openark's Orchestrator for asynchro… | 23 | 1090 | maintenance |
| gregs1104/pgtune Pgtune is a Python CLI script that generates a tuned PostgreSQL postgresql.conf based on server memory, workload type, and expected connect… | 32 | 1088 | maintenance |
| mysqltools mysqltools is a Python/Ansible-based automation toolkit for building large-scale, high-quality MySQL distributed cluster environments. It a… | 32 | 1079 | maintenance |
| etcd-io/zetcd zetcd is a ZooKeeper 'personality' proxy for etcd that serves the Apache ZooKeeper API backed by an etcd cluster. It lets existing ZooKeepe… | 10 | 1079 | maintenance |
| uber/queryparser A Haskell library for parsing and analyzing SQL queries in Vertica, Hive, and Presto dialects into a shared abstract syntax tree. It provid… | 32 | 1078 | maintenance |
| architect/dynalite Dynalite is a JavaScript implementation of Amazon's DynamoDB API built on LevelDB, runnable as a CLI or embedded Node.js HTTP server with f… | 38 | 1077 | maintenance |
| sgroschupf/zkclient ZkClient is a Java library that wraps the Apache ZooKeeper client API to make working with ZooKeeper simpler and more convenient. It provid… | 32 | 1077 | maintenance |
| 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 |
| biggora/caminte CaminteJS is a cross-database ORM for Node.js that provides a common interface for defining models and accessing many popular SQL and NoSQL… | 23 | 1073 | maintenance |
| nijikokun/generate-schema A JavaScript library and CLI that converts JSON objects into schema definitions for MySQL, JSON Schema, Mongoose, ClickHouse, Google BigQue… | 23 | 1072 | maintenance |
| RedisTimeSeries RedisTimeSeries is a Redis module that adds a native time series data structure to Redis, supporting high-volume inserts, low-latency range… | 96 | 1070 | maintenance |
| erikolson186/zangodb ZangoDB is a MongoDB-like interface for HTML5 IndexedDB in the browser, supporting familiar filtering, projection, sorting, updating, and a… | 32 | 1069 | 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 |
| rlite rlite is a self-contained, serverless, zero-configuration, transactional Redis-compatible database engine written in C, analogous to SQLite… | 32 | 1067 | maintenance |
| wj596/go-mysql-transfer A standalone Go application that syncs MySQL data in real time by listening to the MySQL binlog as a fake replica. It transforms row change… | 23 | 1066 | maintenance |
| SweetIQ/schemats Schemats is a CLI tool that automatically generates TypeScript interface definitions from Postgres or MySQL database schemas. It introspect… | 23 | 1060 | maintenance |
| RedisLabs/redis-cluster-proxy A multithreaded proxy for Redis Cluster that abstracts the cluster away so clients can talk to it as if it were a single Redis instance. It… | 32 | 1056 | maintenance |
| radar/by_star ByStar is a Ruby gem that adds time-based query scopes to ActiveRecord and Mongoid models, letting you find records by year, month, fortnig… | 23 | 1047 | maintenance |
| outworkers/phantom Phantom is a schema-safe, type-safe, reactive Scala DSL and driver for Apache Cassandra and DataStax Enterprise. It lets you define Cassand… | 23 | 1043 | maintenance |
| sebleier/django-redis-cache A Redis cache backend for Django, plugging into Django's cache framework. It supports pluggable serializers, compression, connection option… | 32 | 1040 | maintenance |
| brianc/node-sql node-sql is a SQL string builder library for Node.js that lets developers define tables in JavaScript and compose parameterized SQL queries… | 32 | 1037 | maintenance |
| Netflix/astyanax Astyanax is a high-level Java client library for Apache Cassandra that wraps the underlying Thrift API with an object-oriented interface. I… | 45 | 1034 | maintenance |
| iwind/rockmongo RockMongo is a web-based MongoDB administration tool written in PHP 5, installed by dropping files into a web server root. It provides a br… | 10 | 1033 | maintenance |
| TaoK/PoorMansTSqlFormatter A small free .NET and JavaScript library for reformatting and colorizing T-SQL code according to user preferences. It ships with multiple i… | 23 | 1021 | maintenance |
| spaolacci/murmur3 A native Go implementation of the MurmurHash3 non-cryptographic hash function, supporting both 32-bit and 128-bit variants. It implements G… | 23 | 1017 | maintenance |
| quentinhardy/msdat MSDAT is an open-source Python penetration testing tool for remotely testing the security of Microsoft SQL Server databases. It supports cr… | 32 | 1014 | maintenance |
| efficient/cuckoofilter A C++ library implementing cuckoo filters, a space-efficient probabilistic data structure for approximate set-membership queries that suppo… | 32 | 1014 | maintenance |
| RJ/ketama Ketama is a C library implementing consistent hashing for mapping keys to a set of servers (originally memcached), with shared-memory cachi… | 32 | 1011 | maintenance |
| speedb-io/speedb Speedb is a high-performance embedded key-value storage engine that is 100% RocksDB compatible and works as a drop-in replacement library. … | 23 | 1009 | maintenance |
| scoumbourdis/grocery-crud Grocery CRUD is a PHP library for the CodeIgniter framework that auto-generates a full, production-ready CRUD (create, read, update, delete… | 23 | 1006 | maintenance |
| mongomock/mongomock Mongomock is a small Python library that provides a fake in-memory implementation of pymongo collection objects for testing MongoDB-depende… | 32 | 1005 | maintenance |
| blaze/odo Odo is a Python library for migrating data between different containers, from in-memory structures like lists and pandas DataFrames to out-… | 23 | 1005 | maintenance |
| bitmagnet-io/bitmagnet bitmagnet is a self-hosted BitTorrent indexer, DHT crawler, content classifier and torrent search engine with a web UI, GraphQL API and Ser… | 59 | 4395 | experimental |
| TaKO8Ki/gobang Gobang is a cross-platform terminal UI (TUI) database management tool written in Rust. It lets users browse and inspect tables in MySQL, Po… | 23 | 3324 | experimental |
| codemix/ts-sql A SQL database implemented entirely in TypeScript type annotations, operating purely at the type level with no runtime code. It supports a … | 32 | 3305 | experimental |
| ObjectBox ObjectBox is a fast, lightweight embedded NoSQL object database with built-in on-device vector search, available for Java/Kotlin (Android/J… | 80 | 277 | active |
| russellromney/honker A SQLite loadable extension plus multi-language bindings that add Postgres-style NOTIFY/LISTEN semantics, durable task queues, event stream… | 78 | 3029 | experimental |
| orbitinghail/sqlsync SQLSync is a collaborative offline-first wrapper around SQLite that synchronizes web application state between users, devices, and the edge… | 50 | 2915 | experimental |
| Multigres Multigres is an adaptation of Vitess for PostgreSQL, providing a two-level proxy layer (Multigateway and Multipooler) for connection poolin… | 68 | 2683 | experimental |
| supabase/etl Supabase ETL is a high-performance Postgres logical replication engine written in Rust that performs initial table syncs and streams ongoin… | 70 | 2336 | experimental |
| diego3g/rocketredis Rocket Redis is a graphical user interface application for managing Redis databases. It is a desktop app built with TypeScript and is still… | 77 | 1947 | experimental |
| nubskr/walrus Walrus is a distributed log streaming engine written in Rust, built on a high-performance write-ahead-log storage engine with segment-based… | 57 | 1933 | experimental |
| Elysia Elysia is an agentic platform and Python package from Weaviate where a decision agent dynamically chooses tools arranged in a decision tree… | 51 | 1919 | experimental |
| risinglightdb/risinglight RisingLight is an educational OLAP (online analytical processing) database system written in Rust, designed to help people learn modern dat… | 35 | 1845 | experimental |
| chaisql/chai ChaiSQL is a modern embedded SQL database written in pure Go with a PostgreSQL-inspired API, built on CockroachDB's Pebble storage engine. … | 57 | 1706 | experimental |
| eBay/akutan Akutan is a distributed knowledge graph store (RDF/triple store) written in Go, designed to hold large graphs that don't fit on a single se… | 10 | 1653 | experimental |
| cswinter/LocustDB LocustDB is an experimental, embeddable analytics database written in Rust, designed for extremely fast query performance and storage effic… | 54 | 1648 | experimental |
| ontola/atomic-server AtomicServer is a lightweight open-source headless CMS and graph database for creating, sharing, and modeling Atomic Data, shipped as a sin… | 94 | 1622 | experimental |
| polarsignals/frostdb FrostDB is an embeddable columnar database written in Go that uses Apache Parquet for storage and Apache Arrow for query-time processing. I… | 77 | 1550 | experimental |
| orbitinghail/graft Graft is an open-source transactional storage engine written in Rust that turns object storage into a transactional system with lazy, parti… | 72 | 1547 | experimental |
| jdagdelen/hyperDB HyperDB is a lightweight, local vector database library for Python with a C++/MKL-accelerated backend, designed to store and query document… | 21 | 1401 | experimental |
| mmarinovic/tailwindsql TailwindSQL is a TypeScript library that lets you write SQL queries as Tailwind-style class names on a React Server Component, e.g. `<DB cl… | 39 | 1307 | experimental |
| gohouse/gorose GoRose is a mini database ORM for Go inspired by Laravel's Eloquent, offering both struct-bound (Go-style) and map-based (PHP-style) query … | 23 | 1162 | experimental |
| mariusandra/insights Insights is a self-hosted, open-source business intelligence platform for visually exploring PostgreSQL databases and building time-based p… | 54 | 1125 | experimental |
| aquametalabs/aquameta Aquameta is an experimental web development platform built entirely inside PostgreSQL, where schemas, REST endpoints, WebSocket events, ver… | 35 | 1098 | experimental |
| Nile Nile is a Postgres platform re-engineered for multi-tenant B2B applications, decoupling storage from compute and virtualizing tenants withi… | 72 | 1077 | experimental |
| khonsulabs/bonsaidb BonsaiDb is a developer-friendly document database written in Rust, inspired by CouchDB, offering ACID-compliant transactional collections,… | 23 | 1061 | experimental |
| philippgille/chromem-go chromem-go is an embeddable vector database for Go with a Chroma-like interface and zero third-party dependencies. It runs in-memory with o… | 59 | 1059 | experimental |
| zknill/sqledge SQLedge replicates a Postgres database to a local SQLite file using Postgres logical replication, serving reads from SQLite while forwardin… | 29 | 1043 | experimental |
| lmatteis/torrent-net TorrentNet is a C application that builds distributed search engines on top of the BitTorrent network and SQLite databases. It lets users q… | 32 | 1030 | experimental |
| danielealbano/cachegrand cachegrand is a high-performance key-value store and data ingestion, processing, and serving platform written in C and optimized for modern… | 23 | 1004 | experimental |
| prisma/prisma1 Prisma 1 is a deprecated database toolkit providing an ORM with auto-generated type-safe clients, declarative migrations, and a GraphQL-bas… | 10 | 16377 | abandoned |
| louischatriot/nedb NeDB is a pure-JavaScript embedded database for Node.js, Electron, nw.js, and the browser, offering persistent or in-memory storage with an… | 38 | 13526 | abandoned |
| greenrobot/greenDAO greenDAO is a lightweight, high-performance ORM for Android that maps Java objects to SQLite databases with a simple annotation-based API. … | 23 | 12583 | abandoned |
| magicalpanda/MagicalRecord MagicalRecord is an Objective-C library that brings Ruby on Rails-style Active Record convenience to Apple's Core Data, enabling simple one… | 23 | 10689 | abandoned |
| Studio3T/robomongo Robo 3T (formerly Robomongo) is a native, shell-centric cross-platform MongoDB management tool that embeds the actual mongo shell in a tabb… | 23 | 9366 | abandoned |
| alibaba/ali-dbhub ali-dbhub was Alibaba's database management client (a web-based GUI for working with multiple databases), which has since migrated to a new… | 10 | 7962 | abandoned |
| twitter-archive/snowflake Snowflake is Twitter's network service for generating unique 64-bit IDs at high scale with ordering guarantees. The original 2010 release i… | 10 | 7759 | abandoned |
| microsoft/azuredatastudio Azure Data Studio is a cross-platform desktop data management and development tool for connecting to, browsing, and querying databases such… | 10 | 7678 | abandoned |
| attic-labs/noms Noms is a decentralized, versioned database written in Go, philosophically descended from Git, that stores structured data with full histor… | 10 | 7425 | abandoned |
| Eve Eve is an experimental human-first programming language and IDE built around literate programming, where code is embedded in documents and … | 23 | 7222 | abandoned |
| microsoft/FASTER FASTER is a high-performance concurrent persistent log and key-value store + cache library in C# and C++, supporting data larger than memor… | 68 | 6637 | abandoned |
| TryGhost/node-sqlite3 Asynchronous, non-blocking SQLite3 bindings for Node.js, written in modern C++ with Node-API prebuilt binaries. The repository is officiall… | 10 | 6416 | abandoned |
| timescale/pgai pgai is a Python library and set of PostgreSQL tools from Timescale that turns PostgreSQL into a retrieval engine for RAG and agentic appli… | 10 | 5802 | abandoned |
| openark/orchestrator Orchestrator is a MySQL high availability and replication topology management tool that runs as a service with a web interface, HTTP API, a… | 10 | 5772 | abandoned |
| erikbern/ann-benchmarks A benchmarking environment for approximate nearest neighbor (ANN) search algorithms, with pre-generated HDF5 datasets and Docker containers… | 70 | 5735 | abandoned |
| dylang/shortid shortid is a JavaScript library for generating short, non-sequential, URL-friendly unique IDs suitable for URL shorteners, MongoDB/Mongoose… | 32 | 5709 | abandoned |
| thinkaurelius/titan Titan is a scalable distributed graph database optimized for storing and querying graphs with billions of vertices and edges, supporting th… | 32 | 5229 | abandoned |
| sqlpad/sqlpad SQLPad is a self-hosted web application for writing and running SQL queries and visualizing the results, supporting many databases includin… | 10 | 5183 | abandoned |
| ElasticHQ/elasticsearch-HQ ElasticHQ is a browser-based web application for monitoring and managing Elasticsearch clusters, nodes, indices, shards, and mappings, with… | 23 | 4990 | abandoned |
| MEAN.JS MEAN.JS is a full-stack JavaScript boilerplate framework combining MongoDB, Express, AngularJS, and Node.js into a pre-wired application sk… | 10 | 4830 | abandoned |
| Qihoo360/Atlas Atlas is a high-performance MySQL protocol proxy (database middleware) developed by Qihoo 360's DBA and infrastructure team, based on MySQL… | 23 | 4618 | abandoned |
| square/sqlbrite A lightweight Java wrapper around SQLiteOpenHelper and ContentResolver that adds reactive stream semantics to SQL queries, re-emitting quer… | 10 | 4521 | abandoned |
| qq547276542/Agriculture_KnowledgeGraph AgriKG is an agricultural domain knowledge graph system built on Neo4j with a Django web interface, including crawled encyclopedia data, na… | 32 | 4395 | 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 |
| Kuzu Kuzu is an embedded, serverless property graph database written in C++ that implements the Cypher query language and is optimized for fast … | 10 | 4020 | abandoned |
| nosqlclient/nosqlclient Nosqlclient (formerly Mongoclient) is a self-hosted, cross-platform web application for managing MongoDB databases, built with Meteor.js an… | 23 | 3467 | abandoned |
| 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 |
| ClusterHQ/flocker Flocker is an open-source container data volume manager for Dockerized applications, providing portable datasets that follow containers as … | 32 | 3383 | 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 |
| vran-dev/PrettyZoo PrettyZoo is a cross-platform desktop GUI for Apache Zookeeper built with JavaFX and Apache Curator. It supports Windows, Mac, and Linux an… | 10 | 3240 | 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 |
| redux-orm/redux-orm Redux-ORM is a small, immutable ORM for managing relational (normalized) data inside a Redux store, with model declarations, relations, and… | 23 | 2929 | 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 |
| airbnb/airpal Airpal is a web-based query execution UI for PrestoDB that lets users find tables, browse metadata, write queries, and export results as CS… | 10 | 2743 | abandoned |