Ranked by Attention Score: stars gained over the last 180 complete days
68 repositories by Attention Score · May 7, 2026 – Nov 2, 2026 (UTC)
Local code intelligence for developers and AI agents. Connect code, docs and infrastructure in a persistent graph, with CBM Lens, MCP tools, agent integrations and change-aware test selection.
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.
Open-source vector similarity search for Postgres
A flexible distributed key-value database that is optimized for caching and other realtime workloads.
Mirror of the official PostgreSQL GIT repository. Note that this is just a *mirror* - we don't work with pull requests on github. To contribute, please see https://wiki.postgresql.org/wiki/Submitting_a_Patch
A time-series database for high-performance real-time analytics packaged as a Postgres extension
libSQL is a fork of SQLite that is both Open Source, and Open Contributions.
Reliable PostgreSQL Backup & Restore
Graph database optimized for fast analysis and real-time data processing. It is provided as an extension to PostgreSQL.
High-performance, scalable time-series database designed for Industrial IoT (IIoT) scenarios
YugabyteDB - the cloud native distributed SQL database for mission-critical applications.
Distributed PostgreSQL as an extension
Native port of Redis for Windows. Redis is an in-memory database that persists on disk. The data model is key-value, but many different kind of values are supported: Strings, Lists, Sets, Sorted Sets, Hashes, Streams, HyperLogLogs. This repository contains unofficial port of Redis to Windows.
DoltLite - Version Controlled SQLite
WCDB is a cross-platform database framework developed by WeChat.
One advanced and mature open-source MPP (Massively Parallel Processing) database. Open source alternative to Greenplum Database.
Arkime is an open source, large scale, full packet capturing, indexing, and database system.
A simple Minecraft clone written in C using modern OpenGL (shaders).
Official MyDumper Project
Scriptable database and system performance benchmark
🔥 比libevent/libuv/asio更易用的网络库。A c/c++ network library for developing TCP/UDP/SSL/HTTP/WebSocket/MQTT/Redis client/server.
Hypothetical Indexes for PostgreSQL
Open-source, low-latency key/value engine built on Valkey with query subscriptions and hierarchical storage tiers.
High-performance write & space optimized transactional storage engine.
Copy a Postgres database to a target Postgres server (pg_dump | pg_restore on steroids)
Redis is an in-memory database that persists on disk. The data model is key-value, but many different kind of values are supported: Strings, Lists, Sets, Sorted Sets, Hashes, Streams, HyperLogLogs, Bitmaps.
Lightning-fast file system indexer and search tool
Postgres extension and service for automated failover and high-availability
Aerospike Database Server – flash-optimized, in-memory, nosql database
pmacct is a small set of multi-purpose passive network monitoring tools [NetFlow IPFIX sFlow libpcap BGP BMP RPKI IGP Streaming Telemetry].
C library for accessing the PostgreSQL parser outside of the server environment
Unix pager (with very rich functionality) designed for work with tables. Designed for PostgreSQL, but MySQL is supported too. Works well with pgcli too. Can be used as CSV or TSV viewer too. It supports searching, selecting rows, columns, or block and export selected area to clipboard.
Your high performance web application C framework
A fast, light-weight proxy for memcached and redis
A lightweight replication manager for PostgreSQL (Postgres)
A PostgreSQL extension for automatic bloat cleanup
plpgsql_check is a linter tool (does source code static analyze) for the PostgreSQL language plpgsql (the native language for PostgreSQL store procedures).
An Embedded NoSQL, Transactional Database Engine
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.
AgensGraph, a high performance transactional graph database based on PostgreSQL
zsv+lib: tabular data swiss-army knife CLI + world's fastest (simd) CSV parser
Trilogy is a client library for MySQL-compatible database servers, designed for performance, flexibility, and ease of embedding.
The Official MongoDB driver for C language
ᛡᛒ BLE Scanner + Data persistence on SD Card for M5Stack, M5Core2, Odroid-Go, ESP32-Wrover-Kit and other models
带有详细注释的 Redis 3.0 代码（annotated Redis 3.0 source code）。
:snowboarder: EJDB2 — Embeddable JSON Database engine C library. Simple XPath like query language (JQL).
A mysqldump anonymizer
Ultra High-performance Lightweight Embedded and Server OLTP RDBMS✨
High-performance time-series aggregation for PostgreSQL
Adaptive query optimization for PostgreSQL
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.
SiriDB is a highly-scalable, robust and super fast time series database. Build from the ground up SiriDB uses a unique mechanism to operate without a global index and allows server resources to be added on the fly. SiriDB's unique query language includes dynamic grouping of time series for easy analysis over large amounts of time series.
TwinDB data recovery toolkit for MySQL/InnoDB
ZSON is a PostgreSQL extension for transparent JSONB compression
Hybrid Relational-Database/NOSQL-Datastore
A traceroute tools that displaying geolocation information using IP2Location database.