Ross ROSS = Recommend OSS · open-source software intelligence for agents

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.

ProductHealth v2StarsMaturity
doctrine/DoctrineBundle
DoctrineBundle is the official Symfony bundle that integrates Doctrine ORM and DBAL into Symfony applications. It provides configuration, c…
974831stable
ankane/blazer
Blazer is a Ruby on Rails engine that provides a simple business intelligence dashboard for exploring data with SQL. It lets users run quer…
774804stable
pgcentralfoundation/pgrx
pgrx is a Rust framework for developing PostgreSQL extensions, providing idiomatic and safe bindings to Postgres internals. It includes car…
864786active
YDB
YDB is an open-source distributed SQL DBMS written in C++ that combines horizontal scalability, high availability, and strict consistency w…
984781stable
Corcel
Corcel is a PHP library of Eloquent ORM model classes that lets any PHP application query a WordPress database directly. It enables using W…
254774active
doctrine/migrations
Doctrine Migrations is a PHP library built on top of Doctrine DBAL for versioning database schemas and deploying schema changes. It provide…
954763stable
Sqlectron
Sqlectron is a simple and lightweight desktop SQL client built with Electron, React, and TypeScript. It supports multiple relational databa…
634757active
infiniflow/infinity
Infinity is an AI-native database built for LLM applications, offering high-performance hybrid search across dense vectors, sparse vectors,…
994740active
zombodb/zombodb
ZomboDB is a native Postgres extension, written in Rust with PGRX, that uses Elasticsearch as a Postgres index type to bring powerful text …
104720active
SPLWare/esProc
esProc SPL is a JVM-based scripting language for structured data computation, usable as a standalone data analysis tool or embedded computi…
774676active
h2database/h2database
H2 is an embeddable relational database management system written entirely in Java, usable in embedded, server, or in-memory modes via a JD…
874635stable
NateBJones-Projects/OB1
Open Brain is a self-hosted personal memory infrastructure combining a vector-search database, an AI gateway, and an MCP server so any AI t…
584632active
Memgraph
Memgraph is a high-performance, in-memory graph database written in C++ that is Cypher-compatible and ACID-compliant, with built-in vector,…
964579stable
cakephp/phinx
Phinx is a standalone PHP database migration tool that lets developers manage and version database schema changes using database-agnostic P…
834538stable
TypeDB
TypeDB is a strongly-typed, polymorphic general-purpose database written in Rust, with its own declarative query language TypeQL, unifying …
974475active
Apache Kvrocks
Apache Kvrocks is a distributed key-value NoSQL database built on RocksDB that is compatible with the Redis protocol, so any Redis client c…
904470active
praeclarum/sqlite-net
A minimal, single-file SQLite client and ORM for .NET, .NET Core, and Mono that provides strongly typed CRUD operations and queries via a t…
614457stable
PGO (Crunchy Postgres Operator)
PGO is the Crunchy Data Postgres Operator, a Kubernetes operator that declaratively manages production PostgreSQL clusters. It automates hi…
924450stable
ankane/strong_migrations
A Ruby gem for Rails that catches unsafe database migrations in development by detecting potentially dangerous operations like removing col…
754449stable
tpope/vim-dadbod
A Vim plugin providing a modern database interface through a single :DB command with URL-based connection strings. It supports many SQL and…
564445active
CrateDB
CrateDB is a distributed, horizontally scalable SQL database built on Lucene, designed for real-time analytics on massive datasets. It supp…
954444active
tair-opensource/RedisShake
RedisShake is a Go-based tool for migrating and transforming data between Valkey/Redis instances, supporting standalone, master-slave, sent…
904443active
archtechx/tenancy
Tenancy for Laravel (stancl/tenancy) is a PHP package that adds automatic multi-tenancy to Laravel applications with no code changes requir…
874421stable
sqlalchemy/alembic
Alembic is a database schema migration tool for SQLAlchemy, supporting versioned migration scripts with upgrade/downgrade steps. It can aut…
964419stable
Kinto/kinto
Kinto is a minimalist self-hostable JSON document storage service with synchronisation and sharing capabilities, exposed over a REST HTTP A…
1004418active
Qovery/Replibyte
Replibyte is a stateless Rust CLI tool that dumps production databases (PostgreSQL, MySQL, MongoDB), masks sensitive data with fake data, a…
354413active
autobase-tech/autobase
Autobase is a self-hosted internal database platform for PostgreSQL that delivers a DBaaS-like experience on your own infrastructure. It pr…
974412active
rusqlite/rusqlite
Rusqlite is an ergonomic Rust library providing bindings to SQLite, with an optional bundled feature that compiles SQLite from source. It o…
904410stable
pgbackrest/pgbackrest
pgBackRest is a reliable backup and restore tool for PostgreSQL that scales to the largest databases and workloads. It supports parallel fu…
904405stable
dotnetcore/FreeSql
FreeSql is a powerful Object-Relational Mapping (ORM) library for .NET, supporting .NET Core 2.1+, .NET Framework 4.0+, Xamarin, and AOT co…
944404active
dqlite
dqlite is a C library implementing an embeddable, replicated SQL database engine that extends SQLite across a cluster of machines using the…
894395active
isar/hive
Hive is a lightweight, fast key-value NoSQL database written in pure Dart, designed for Flutter and Dart applications. It supports encrypti…
234391active
sidorares/node-mysql2
MySQL2 is a fast, MySQL-compatible database driver for Node.js, largely API-compatible with mysqljs/mysql. It supports prepared statements,…
964386stable
jorgerojas26/lazysql
LazySQL is a cross-platform terminal user interface (TUI) database management tool written in Go, inspired by Lazygit. It lets users browse…
974380active
pgbouncer/pgbouncer
PgBouncer is a lightweight connection pooler for PostgreSQL that acts as a proxy server, accepting client connections and reusing a smaller…
884374stable
nalgeon/sqlean
A curated collection of SQLite loadable extensions packaged into domain modules like crypto, math, regexp, stats, text, time, uuid, and fil…
894368active
k1LoW/tbls
tbls is a CI-friendly command-line tool written in Go that automatically generates database documentation in GFM/Markdown and other formats…
984359active
mongodb/mongo-python-driver
PyMongo is the official MongoDB driver for Python, providing a native API for connecting to and interacting with MongoDB databases, includi…
1004358stable
MongoEngine/mongoengine
MongoEngine is a Python Object-Document Mapper (ODM) built on top of PyMongo for working with MongoDB. It provides schema-based document mo…
854350stable
unum-cloud/USearch
USearch is a fast, single-file similarity search and clustering engine for vectors and arbitrary objects, supporting spatial, binary, proba…
894325active
redis-windows/redis-windows
Windows builds of the official Redis in-memory key-value database, compiled from upstream source and packaged with a RedisService.exe helpe…
924310active
pallets-eco/flask-sqlalchemy
Flask-SQLAlchemy is a Flask extension that integrates SQLAlchemy, providing sensible defaults and helpers for defining models and managing …
574307stable
doctrine/DoctrineMigrationsBundle
A Symfony bundle that integrates the Doctrine Migrations library into Symfony applications. It lets developers version database schema chan…
944300stable
orioledb/orioledb
OrioleDB is a cloud-native storage engine for PostgreSQL implemented as an extension using the table access method API. It offers improved …
954258active
mybatis/spring-boot-starter
An official Spring Boot starter that autoconfigures MyBatis, the SQL mapping framework, for Spring Boot applications. It handles session fa…
864247stable
facebookincubator/velox
Velox is a composable, extensible C++ execution engine library for data management systems, created by Meta. It provides reusable vectorize…
774233active
coleifer/sqlite-web
sqlite-web is a web-based SQLite database browser written in Python using Flask. It lets you browse, query, and modify SQLite databases, ma…
764172active
google/btree
A Go library providing an in-memory B-Tree implementation as an ordered, mutable data structure. It offers an API compatible with GoLLRB, a…
104164stable
dromara/hmily
Hmily is a financial-grade flexible distributed transaction framework for Java, supporting TCC, TAC, and XA transaction patterns. It integr…
324159active
zdennis/activerecord-import
A Ruby gem that adds bulk import capabilities to ActiveRecord, dramatically reducing the number of SQL INSERT statements needed to insert l…
774154stable
cartography-cncf/cartography
Cartography is a Python CLI tool that ingests infrastructure assets and their relationships from 30+ platforms (AWS, GCP, Azure, Kubernetes…
1004147active
CozoDB
CozoDB is a transactional, relational-graph-vector database written in Rust that uses Datalog as its query language. It runs embedded or as…
234135active
aws/aws-sdk-pandas
AWS SDK for pandas (awswrangler) is a Python library that extends pandas with high-level APIs for reading and writing data across AWS servi…
914121active
interconnectit/Search-Replace-DB
A PHP script (with web UI and CLI) that performs search-and-replace operations across MySQL databases, safely handling serialized PHP strin…
264107active
JohnEstropia/CoreStore
CoreStore is a Swift library that wraps Apple's Core Data framework with a type-safe, elegant API. It provides safe transactions, migration…
664049active
doctrine/persistence
Doctrine Persistence is a PHP library providing common interfaces and abstractions shared by Doctrine's object mappers (ORM, ODM, etc.). It…
924044stable
postgresml/pgcat
PgCat is a PostgreSQL connection pooler and proxy written in Rust, similar to PgBouncer, with support for sharding, load balancing, failove…
344022stable
isar/isar
Isar is an extremely fast, fully asynchronous NoSQL database library for Flutter and Dart. It supports cross-platform persistence on iOS, A…
314022active
timescale/pg_textsearch
A PostgreSQL extension written in C that adds BM25 relevance-ranked full-text search via a bm25 index type and the <@> ordering operator. I…
854006active
rust-postgres/rust-postgres
A native PostgreSQL client library for Rust, offering both synchronous (postgres) and asynchronous (tokio-postgres) drivers. It includes su…
874001stable
joeferner/redis-commander
Redis Commander is a Node.js web application for viewing, editing, and managing Redis databases through a browser-based GUI. It supports mu…
594001active
RavenDB
RavenDB is an open-source (AGPLv3) ACID NoSQL document database written in C#, featuring full-text search, vector search, time series, shar…
924000stable
borisdj/EFCore.BulkExtensions
A .NET library extending Entity Framework Core with high-performance bulk CRUD operations (Insert, Update, Delete, Read, Upsert, Sync, Save…
674000active
ordinals/ord
ord is an index, block explorer, and command-line wallet for Bitcoin ordinals, which assign serial numbers to satoshis based on mining orde…
963969active
TanStack/db
TanStack DB is a reactive client-side store that turns API data into typed, normalized collections and runs sub-millisecond live relational…
833943active
mongodb/mongoid
Mongoid is the official Object-Document Mapper (ODM) framework for MongoDB in Ruby, built on top of the official Ruby MongoDB driver. It pr…
963914stable
BrentOzarULTD/SQL-Server-First-Responder-Kit
A collection of T-SQL stored procedures (sp_Blitz, sp_BlitzCache, sp_BlitzFirst, sp_BlitzIndex, and more) for Microsoft SQL Server health c…
883914active
citusdata/pg_cron
pg_cron is a cron-based job scheduler for PostgreSQL that runs inside the database as an extension. It uses a background worker to track an…
843906stable
xo/dbtpl
dbtpl is a command-line tool that inspects SQL database schemas or custom queries and generates idiomatic Go code via templates. It support…
653897active
pgadmin-org/pgadmin4
pgAdmin 4 is the leading open-source administration and development platform for PostgreSQL, offering a graphical interface for managing da…
773886stable
ankane/groupdate
A Ruby gem that makes it simple to group ActiveRecord data by time periods like day, week, month, or hour, with full time zone and daylight…
723886stable
stefankroes/ancestry
A Ruby gem that organizes Rails ActiveRecord models into tree (hierarchical) structures using the materialized path pattern. It stores the …
693882stable
TablePlus
TablePlus is a native desktop GUI application for managing relational databases like MySQL, PostgreSQL, SQLite, SQL Server, and more. This …
603838active
HDT3213/godis
Godis is a Redis-compatible server and cluster implemented in Go, supporting strings, lists, hashes, sets, sorted sets, bitmaps, TTL, pub/s…
383827active
go-jet/jet
Jet is a Go library providing a type-safe SQL query builder with code generation from database schemas and automatic mapping of query resul…
903817active
ponyorm/pony
Pony is a Python object-relational mapper that lets developers write database queries using Python generator expressions and lambdas, which…
803817active
zhblue/hustoj
HUSTOJ is a popular open-source online judge system for competitive programming training (ACM/ICPC, NOIP), built with PHP, C++, and MySQL o…
973812active
lazychaser/laravel-nestedset
A Laravel Eloquent package implementing the nested set model for storing and querying hierarchical data like trees in relational databases.…
603805active
LifeArchiveProject/WeChatDataAnalysis
A desktop application that decrypts WeChat 4.x's encrypted local databases (SQLCipher/WCDB) by scanning memory for the key, then lets users…
873804active
vlcn-io/cr-sqlite
cr-sqlite is a run-time loadable extension for SQLite and libSQL, written in Rust, that adds multi-master replication and CRDT-based confli…
633804active
apache/kylin
Apache Kylin is an open-source distributed OLAP engine for big data that delivers sub-second query latency on trillions of records. It prov…
673776stable
livestorejs/livestore
LiveStore is a next-generation state management framework built on a reactive embedded SQLite database with git-inspired event-sourcing syn…
913737active
Npgsql
Npgsql is the open-source ADO.NET data provider for PostgreSQL, written in 100% C#. It lets .NET applications connect to and query PostgreS…
903733stable
schemaspy/schemaspy
SchemaSpy is a Java-based database metadata analyzer that generates HTML documentation of relational database schemas, including entity-rel…
513729active
phiresky/sql.js-httpvfs
A TypeScript library that wraps sql.js (SQLite compiled to WebAssembly) with an HTTP-Range-request based virtual file system, allowing read…
323704active
frectonz/sql-studio
SQL Studio is a single-binary, web-based SQL database explorer written in Rust that supports SQLite, libSQL, PostgreSQL, MySQL/MariaDB, Duc…
853692active
spdk/spdk
SPDK is a set of C libraries, drivers, and tools for building high-performance, scalable user-mode storage applications. It moves storage d…
893683stable
Tarantool
Tarantool is an in-memory computing platform combining a fast NoSQL database with a Lua application server. It stores data in RAM with WAL …
973668stable
upper/db
upper/db is a productive data access layer (DAL) for Go that provides a database-agnostic, ORM-like API for working with SQL and NoSQL data…
443658active
TypeID
TypeID is a specification and set of libraries for type-safe, K-sortable, globally unique identifiers that extend UUIDv7 with a snake_case …
583653active
yandex/odyssey
Odyssey is a production-ready, multi-threaded PostgreSQL connection pooler and request router written in C, built on a custom coroutine eng…
893628stable
scenic-views/scenic
Scenic is a Ruby gem that adds methods to ActiveRecord::Migration for creating and managing versioned database views in Rails applications.…
603627stable
alicebob/miniredis
Miniredis is a pure Go implementation of (parts of) the Redis server designed for use in Go unit tests. It runs an in-memory Redis server w…
873623stable
bytebase/dbhub
DBHub is a minimal, token-efficient MCP server that lets AI clients like Claude, Cursor, and VS Code connect to and explore PostgreSQL, MyS…
863621active
nullptrlabs/pgmodeler
pgModeler is an open-source, cross-platform visual database modeling tool built specifically for PostgreSQL, letting users design entity-re…
763599active
rathena/rathena
rAthena is an open-source, cross-platform MMORPG server package written in C++, continuing the eAthena project. It provides a complete serv…
743580active
nutsdb/nutsdb
NutsDB is a simple, fast, embeddable and persistent key/value store written in pure Go. It supports fully serializable transactions and dat…
703579active
Dailin521/codex-provider-sync
A tool that synchronizes Codex session provider metadata across rollout files and SQLite state so historical sessions remain visible after …
813576active
Netflix/atlas
Atlas is Netflix's in-memory dimensional time series database, serving as a backend for storing and querying operational metrics at scale. …
863567active
cayleygraph/cayley
Cayley is an open-source graph database for Linked Data written in Go, inspired by the graph database behind Google's Knowledge Graph (Free…
6415065maintenance

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