For developers, who are building real-time data-driven applications, Redis is the preferred, fastest, and most feature-rich cache, data structure server, and document and vector query engine.
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libSQL is a fork of SQLite that is both Open Source, and Open Contributions.
Distributed PostgreSQL as an extension
- database
- citus
- multi-tenant
- postgresql
Open-source, low-latency key/value engine built on Valkey with query subscriptions and hierarchical storage tiers.
YugabyteDB - the cloud native distributed SQL database for mission-critical applications.
- distributed-database
- database
- cpp
- high-performance
SQLCipher is a standalone fork of SQLite that adds 256 bit AES encryption of database files and other security features.
lightweight connection pooler for PostgreSQL
A generic dynamo implementation for different k-v storage engines
- dynomite
- c
- redis
- distributed-database
Official MyDumper Project
High-performance time-series aggregation for PostgreSQL
- realtime
- stream-processing
- analytics
- sql
Lightweight IoT device information storage solution: KV/IAP/LOG. | 轻量级物联网设备信息存储方案：参数存储、在线升级及日志存储 ，全新一代版本请移步至 https://github.com/armink/FlashDB
An Embedded NoSQL, Transactional Database Engine
Unofficial git mirror of SQLite sources (see link for build instructions)
Modern transactional key-value/row storage library.
一个集审核、执行、备份及生成回滚语句于一身的MySQL自动化运维工具
Columnar storage extension for Postgres built as a foreign data wrapper. Check out https://github.com/citusdata/citus for a modernized columnar storage implementation built as a table access method.
- postgresql
- compression
- columnar-store
- columnar-storage
A lightweight replication manager for PostgreSQL (Postgres)
- repmgr
- replication
- postgresql
- postgres
AgensGraph, a high performance transactional graph database based on PostgreSQL
- graph-database
- multi-model-database
- postgresql
- enterprise
:snowboarder: EJDB2 — Embeddable JSON Database engine C library. Simple XPath like query language (JQL).
Logical Replication extension for PostgreSQL 17, 16, 15, 14, 13, 12, 11, 10, 9.6, 9.5, 9.4 (Postgres), providing much faster replication than Slony, Bucardo or Londiste, as well as cross-version upgrades.
- postgresql
- replication
- logical-decoding
- database-replication
plpgsql_check is a linter tool (does source code static analyze) for the PostgreSQL language plpgsql (the native language for PostgreSQL store procedures).
- plpgsql
- postgresql
- extension
- c
Logical multi-master PostgreSQL replication
High-performance write & space optimized transactional storage engine.
- storage-engine
- c-library
- database
- lsm-tree
Adaptive query optimization for PostgreSQL
- postgresql
- query-optimizer
- adaptive
- optimization