QuestDB is a high performance, open-source, time-series database
- time-series
- low-latency
- database
- sql
Repository Index
47,133 repositories indexed
49–72 of 886 · Most stars
Graphs for Everyone
libSQL is a fork of SQLite that is both Open Source, and Open Contributions.
Weaviate is an open-source vector database that stores both objects and vectors, allowing for the combination of vector search with structured filtering with the fault tolerance and scalability of a cloud-native database.
- search-engine
- semantic-search
- semantic-search-engine
- vector-search
Distributed transactional key-value database, originally created to complement TiDB
- distributed-transactions
- raft
- rust
- key-value
FoundationDB - the open source, distributed, transactional key-value store
- key-value-store
- transactional
- acid
- distributed-database
Realm is a mobile database: a replacement for Core Data & SQLite
Embeddable Postgres with real-time, reactive bindings.
A lightweight, lightning-fast, in-process vector database
Apache Doris is a real-time analytics and hybrid search database for AI agents.
- olap
- database
- hudi
- iceberg
NoSQL data store using the Seastar framework, compatible with Apache Cassandra and Amazon DynamoDB
- nosql
- c-plus-plus
- scylla
- seastar
Fast key-value DB in Go.
- key-value
- golang
- library
- go
Go MySQL Driver is a MySQL driver for Go's (golang) database/sql package
Node.js based forum software built for the modern web
- nodebb
- javascript
- redis
- forum
An open-source graph database
- graph
- graph-database
- cayley
- go
EF Core is a modern object-database mapper for .NET. It supports LINQ queries, change tracking, updates, and schema migrations.
- entity-framework
- database
- c-sharp
- dotnet-core
Database governance built for humans and agents — controlling changes and access across every major database.
A Minimalistic Wrapper for IndexedDB
- javascript
- indexeddb
- database
- offline-storage
A type-safe TypeScript SQL query builder
- typescript
- database
- postgresql
- mysql
🥑 ArangoDB is a native multi-model database with flexible data models for documents, graphs, and key-values. Build high performance applications using a convenient SQL-like query language or JavaScript extensions.
- multi-model
- graph-database
- document-database
- key-value
Gel supercharges Postgres with a modern data model, graph queries, Auth & AI solutions, and much more.
- database
- edgedb
- high-performance
- edgeql
Apache Druid: a high performance real-time analytics database.
- druid
Mealie is a self hosted recipe manager and meal planner with a RestAPI backend and a reactive frontend application built in Vue for a pleasant user experience for the whole family. Easily add recipes into your database by providing the url and mealie will automatically import the relevant data or add a family recipe with the UI editor
- meal-plans
- self-hosted
- recipe-manager
[MLsys2026 Best Paper]: https://arxiv.org/abs/2506.08276. RAG on Everything with LEANN. Enjoy 97% storage savings while running a fast, accurate, and 100% private RAG application on your personal device.