Official HDF5® Library Repository
An open-source time-series SQL database optimized for fast ingest
An in-memory database that persists on disk
Leading open-source visualization and observability platform
One advanced and mature open-source MPP
Open-source time-series database with high-performance and scalability
MobilityDB is a geospatial trajectory data management & analysis
Building a modern cloud-native storage engine
Logical Replication extension for PostgreSQL
The Official MongoDB driver for C language
Graph database optimized for fast analysis
A C utility library and persistent key/value storage engine
Unix pager (with rich functionality) designed for work with tables
A flexible distributed key-value datastore
One of the fastest embeddable key-value ACID database
MyDumper project
Distributed PostgreSQL as an extension
Postgres extension and service for automated failover
AgensGraph, a transactional graph database based on PostgreSQL
Cross-platform database framework developed by WeChat
Massive parallel data platform for analytics, machine learning and AI
Postgres-native columnar storage extension
Astronomical Database
A Database System for Metamodeling and Method Engineering