❄️ Coolest database around 🧊 Embeddable column database written in Go.

The reactive data store for local‑first apps.

Scalable datastore for metrics, events, and real-time analytics

Streaming replication for SQLite.

Apache HoraeDB (incubating) is a high-performance, distributed, cloud native time-series database.

A scalable, distributed, collaborative, document-graph database, for the realtime web

🐨 - PouchDB is a pocket-sized database.

Open Source alternative to Algolia + Pinecone and an Easier-to-Use alternative to ElasticSearch ⚡ 🔍 ✨ Fast, typo tolerant, in-memory fuzzy Search Engine for building delightful search experiences

pg_activity is a top like application for PostgreSQL server activity monitoring.

Data API Framework for AI Agents and Data Apps

An open-source, cloud-native, unified time series database for metrics, logs and events with SQL/PromQL supported. Available on GreptimeCloud.

The fastest and simplest library for SQLite3 in Node.js.

A transactional, relational-graph-vector database that uses Datalog for query. The hippocampus for AI!

Cloud Infrastructure as data in PostgreSQL

Cross-platform client for PostgreSQL databases

The GitHub/GitLab for database DevOps. World's most advanced database DevOps and CI/CD for Developer, DBA and Platform Engineering teams.

🚀 A lightweight, framework-agnostic database migration tool.

The official home of the Presto distributed SQL query engine for big data

the AI-native open-source embedding database

Unified embedding generation and search engine. Also available on cloud - cloud.marqo.ai

Postgres for Search and Analytics

Scratch is a swiss army knife for big data.

The open source Firebase alternative. Supabase gives you a dedicated Postgres database to build your web, mobile, and AI applications.

CursusDB is an open-source distributed in-memory yet persisted document oriented database system with real time capabilities.

libSQL is a fork of SQLite that is both Open Source, and Open Contributions.

Git Query language is a SQL like language to perform queries on .git files with supports of most of SQL features such as grouping, ordering and aggregations functions

A flexible distributed key-value datastore that supports both caching and beyond caching workloads.

Local-first sync layer for web and mobile apps. Build reactive, realtime, local-first apps directly on Postgres.

Goodbye Database Sprawl, Hello Postgres.

Realtime database, runs anywhere. Install Fireproof in your front-end app or edge function, and sync data via any backend.