YugabyteDB - the cloud native distributed SQL database for mission-critical applications.

🔥 比libevent/libuv/asio更易用的网络库。A c/c++ network library for developing TCP/UDP/SSL/HTTP/WebSocket/MQTT client/server.

Scriptable database and system performance benchmark

Run periodic jobs in PostgreSQL

Implementations of SIMD instruction sets for systems which don't natively support them.

Roaring bitmaps in C (and C++), with SIMD (AVX2, AVX-512 and NEON) optimizations: used by Apache Doris, ClickHouse, Alibaba Tair, Redpanda, YDB and StarRocks

High-performance adaptive, durable, portable, transactional embeddable storage engine with optional tiered object storage for infinite scale. Designed for flash and RAM optimization.

Backup and restore management tool for PostgreSQL

Personal scratch code

Better JIT for Postgres

Embedded storage benchmarking tool

Track per-plan call counts, execution times and EXPLAIN texts in Postgres

create_pg_super_document is a project that generates documentation for all symbols in the PostgreSQL codebase, then utilizes these symbol documents to create high-quality documentation for function…

Explore query plan and execution statistics to find signs of non-optimal optimization

pg_linux_stats provides information similar to the Linux commands vmstat, iostat, netstat and mpstat via PostgreSQL.

Employ query statistics to tune queries

FongleeDB：不套壳的全自研国产数据库。Unlike wrapper-layer software, FongleeDB is a fully self-built DBMS from SQL parsing to disk I/O — written in C, no third-party engines, no black-box modules. You can clearly…