domain: databases
2027 products, primary matches first, then adoption-weighted; health v2 shown.
| Product | Health v2 | Stars | Maturity |
|---|---|---|---|
| twitter-archive/gizzard Gizzard is a Scala sharding framework from Twitter for building custom, eventually-consistent distributed datastores. It acts as middleware… | 10 | 2246 | 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 | 2239 | abandoned |
| microsoft/kernel-memory Kernel Memory is a multi-modal AI service and .NET library for indexing datasets through hybrid data pipelines, enabling RAG, semantic sear… | 69 | 2235 | 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 | 2152 | abandoned |
| brianleroux/lawnchair Lawnchair is a lightweight clientside JSON document store for JavaScript, providing simple key/document persistence in the browser. It abst… | 23 | 2126 | abandoned |
| tylermcginnis/re-base re-base is a JavaScript library that simplifies binding Firebase Realtime Database data to React component state, inspired by Relay. It pro… | 32 | 2102 | 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 | 2097 | abandoned |
| searchbox-io/Jest Jest is a Java HTTP REST client library for Elasticsearch, filling the gap for a lightweight REST-based client instead of the native Java A… | 10 | 2094 | 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 | 2050 | 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 … | 37 | 2041 | 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 | 2029 | abandoned |
| junegunn/redis-stat redis-stat is a real-time Redis monitoring tool written in Ruby that polls the Redis INFO command and displays vmstat-like metrics in the t… | 23 | 2012 | abandoned |
| tinkerpop/gremlin Gremlin is the functional, data-flow graph traversal language of Apache TinkerPop, used to express complex queries over property graphs. Th… | 32 | 1951 | 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 | 1929 | 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 | 1919 | 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 | 1901 | 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… | 54 | 1885 | 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 | 1852 | abandoned |
| karmi/retire Tire (renamed to 'retire') is a Ruby client library and DSL for the Elasticsearch search engine, offering fluent query building and ActiveM… | 10 | 1847 | 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 … | 52 | 1803 | abandoned |
| TylerBrock/mongo-hacker A set of enhancements for the legacy MongoDB shell that adds colorized output, pretty printing, custom prompts, and extra shell helpers. Th… | 23 | 1794 | 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 |
| facebookarchive/redis-faina A Python command-line tool from Facebook that parses the output of Redis' MONITOR command and aggregates counter and timing statistics abou… | 10 | 1776 | 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 |
| 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/etcd-operator A Kubernetes operator that creates, configures, and manages etcd clusters on Kubernetes, automating cluster lifecycle tasks. It handles cre… | 10 | 1756 | 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 | 1733 | 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 | 1711 | abandoned |
| influxdata/influxdb-python The official Python client library for InfluxDB 1.x, supporting writes in line protocol and queries via InfluxQL, including 1.x-compatible … | 10 | 1692 | 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 | 1659 | 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 | 1616 | abandoned |
| facebookarchive/flashcache Flashcache is a Linux kernel module (device-mapper target) that provides a general-purpose write-back block cache, using an SSD to cache re… | 10 | 1601 | 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… | 30 | 1582 | abandoned |
| mongodb/mongo-hadoop A Java library that lets MongoDB (or BSON backup files) serve as an input source or output destination for Hadoop MapReduce jobs, with inte… | 10 | 1552 | 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 | 1547 | abandoned |
| nucypher/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 | 1543 | 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 | 1521 | 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 | 1486 | abandoned |
| DataBrewery/cubes Cubes is a lightweight Python framework for Online Analytical Processing (OLAP), providing multidimensional analysis and browsing of aggreg… | 32 | 1480 | 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 | 1460 | 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 | 1441 | abandoned |
| compose/transporter Transporter is a Go CLI tool that syncs and transforms data between persistence engines such as MongoDB, PostgreSQL, Elasticsearch, MySQL, … | 10 | 1441 | 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 | 1430 | abandoned |
| thunlp/KB2E KB2E is a C++ library implementing knowledge graph embedding models including TransE, TransH, TransR, and PTransE from Tsinghua University'… | 32 | 1420 | abandoned |
| mauricio/postgresql-async Async, Netty-based database drivers for PostgreSQL and MySQL written in Scala, focused on the simple send-a-statement/get-a-response workfl… | 10 | 1416 | abandoned |
| PumpkinDB/PumpkinDB PumpkinDB is an immutable ordered key-value database engine written in Rust, featuring ACID transactions, persistent storage, and an embedd… | 23 | 1402 | abandoned |
| pmem/pmdk The Persistent Memory Development Kit (PMDK) is a collection of C libraries and tools (libpmem, libpmem2, libpmemobj, and others) for manag… | 10 | 1388 | abandoned |
| tinkerpop/blueprints 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 | 1354 | 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 | 1341 | 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… | 63 | 1328 | 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 | 1322 | abandoned |
| SimonVT/schematic A Java annotation-processor library that automatically generates Android ContentProvider classes backed by an SQLite database from annotate… | 32 | 1321 | abandoned |
| lukas-vlcek/bigdesk Bigdesk is a browser-based dashboard that shows live charts and statistics for an Elasticsearch cluster, including node, JVM, and index met… | 10 | 1316 | 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 | 1313 | abandoned |
| timescale/promscale Promscale is a unified metrics and traces observability backend for Prometheus, Jaeger, and OpenTelemetry, built on PostgreSQL and Timescal… | 10 | 1313 | 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 | 1301 | 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 |
| parse-community/ParseReact Parse + React is an interface layer on top of the Parse JS SDK that lets React components subscribe to Parse queries and automatically re-r… | 10 | 1289 | 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 | 1284 | abandoned |
| YeYzheng/KGQA-Based-On-medicine A knowledge graph question answering (KGQA) system for medicine that parses natural language questions into SPARQL queries against an Apach… | 32 | 1278 | abandoned |
| Cylix/cpp_redis cpp_redis is a lightweight C++11 Redis client library supporting synchronous and asynchronous operations, pipelining, pub/sub, sentinels, a… | 10 | 1258 | 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 | 1240 | abandoned |
| benbjohnson/postlite Postlite is a Go network proxy that exposes remote SQLite databases over the Postgres wire protocol, translating Postgres frontend messages… | 10 | 1228 | 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 | 1218 | 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 |
| szokodiakos/typegoose Typegoose is a TypeScript library that lets developers define Mongoose models using TypeScript classes with decorators, eliminating the nee… | 10 | 1209 | abandoned |
| rashidkpc/kibana2 Kibana 2 is a browser-based interface for Logstash and Elasticsearch that lets users search, visualize, and analyze log data. This Ruby-bas… | 10 | 1182 | 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 |
| eventql/eventql EventQL is a distributed, columnar SQL database written in C++ for large-scale data collection and analytics, supporting streaming writes, … | 23 | 1176 | 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 | 1167 | abandoned |
| couchbase/couchbase-lite-android 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… | 64 | 1161 | 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 | 1155 | 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 | 1094 | abandoned |
| snazy/ohc OHC is a Java library providing a large off-heap (off-heap memory) cache with linked and chunked implementations, TTL support, and LRU evic… | 32 | 1093 | 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 |
| mongodb/mongo-php-driver-legacy The legacy MongoDB PHP driver (ext-mongo), a PHP extension providing an interface for communicating with MongoDB databases. It is officiall… | 10 | 1074 | abandoned |
| mosuka/blast Blast is a full-text search and indexing server written in Go, built on top of Bleve, exposing gRPC and RESTful APIs. It supports clusterin… | 10 | 1073 | 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 |
| jorgecarleitao/arrow2 A Rust implementation of the Apache Arrow columnar in-memory format, supporting IO with Parquet, Avro, CSV, IPC, and Flight, plus compute k… | 10 | 1064 | 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 | 1062 | abandoned |
| seatgeek/soulmate Soulmate is a Ruby tool that provides fast autocomplete/typeahead suggestions using Redis sorted sets, exposed via a Sinatra web app and CL… | 10 | 1048 | 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 | 1039 | 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 |
| PocketBase PocketBase is an open source Go backend that ships as a single executable, bundling an embedded SQLite database with realtime subscriptions… | 95 | 60832 | active |
| ToolJet/ToolJet ToolJet is an open-source low-code platform for building internal tools, dashboards, and business applications with a drag-and-drop visual … | 95 | 40773 | active |
| appsmithorg/appsmith Appsmith is an open-source low-code platform for building admin panels, internal tools, and dashboards with drag-and-drop widgets, JavaScri… | 94 | 40752 | active |
| directus/directus Directus is an open-source backend application that wraps any SQL database into instant REST and GraphQL APIs, a no-code data studio, and a… | 99 | 37603 | active |
| Dokploy/dokploy Dokploy is a free, self-hostable Platform as a Service (PaaS) that simplifies deploying and managing applications and databases on your own… | 87 | 36890 | active |
| Hasura GraphQL Engine Hasura GraphQL Engine is an open-source engine that auto-generates instant, realtime GraphQL APIs (and REST endpoints) over existing databa… | 98 | 32098 | active |
| simdjson/simdjson A C++ library that parses JSON at gigabytes-per-second speeds using SIMD instructions and microparallel algorithms, with runtime CPU-tailor… | 99 | 24196 | stable |
| sinaptik-ai/pandas-ai PandasAI is a Python library that lets users query data in SQL, CSV, or parquet format using natural language, powered by LLMs and RAG. It … | 57 | 23772 | active |
| Sails.js Sails.js is a realtime MVC web framework for Node.js, built on Express and Socket.io, designed to resemble Ruby on Rails. It bundles the Wa… | 61 | 22804 | stable |
| gofr-dev/gofr GoFr is an opinionated Go framework for accelerated microservice development, with built-in support for databases, pub/sub, gRPC, and out-o… | 89 | 20968 | active |