An open-source time-series SQL database optimized for fast ingest
An in-memory database that persists on disk
PostgreSQL extension for full-text search of Chinese language
Open Source Oracle Compatible PostgreSQL
PostgreSQL Audit Extension
Open-source time-series database with high-performance and scalability
Leading open-source visualization and observability platform
One of the fastest embeddable key-value ACID database
A flexible distributed key-value datastore
MyDumper project
One advanced and mature open-source MPP
A lightweight replication manager for PostgreSQL (Postgres)
Graph database optimized for fast analysis
A vector search SQLite extension that runs anywhere
plpgsql_check is a linter tool (does source code static analyze)
Official HDF5® Library Repository
The Official MongoDB driver for C language
Unix pager (with rich functionality) designed for work with tables
An Embedded NoSQL, Transactional Database Engine
A small self-contained alternative to readline and libedit
A PostgreSQL extension for automatic bloat cleanup
MobilityDB is a geospatial trajectory data management & analysis
Hypothetical Indexes for PostgreSQL
An ultra-lightweight Python interpreter that runs with only 4KB of RAM