PyIceberg

A native Delta implementation for integration with any query engine

Pushdown cache for DataFusion

Hybrid in-memory and disk cache in Rust

Logical multi-master PostgreSQL replication

MySQL RP (Restore Performance) is modified version of MySQL Community, to restore performance equal to or better than previous major versions.

Distributed PostgreSQL as an extension

Vitess for Postgres

ZeroFS - The Filesystem That Makes S3 your Primary Storage. ZeroFS is 9P/NFS/NBD on top of S3. Initially built for www.merklemap.com

PostgreSQL connection pooler, load balancer and database sharder.

Simple, Elastic-quality search for Postgres

Reliable PostgreSQL Backup & Restore

Production PostgreSQL for Kubernetes, from high availability Postgres clusters to full-scale database-as-a-service.

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 up…

High-level tracing language for Linux

A high-performance distributed file system designed to address the challenges of AI training and inference workloads.

Vitess is a database clustering system for horizontal scaling of MySQL.

Enhancing performance and stability based on MySQL 8.0.40.

This is the homepage of our MySQL improvement project, showcasing optimizations and enhancements across various MySQL versions.

The Art of Problem-Solving in Software Engineering: How to Make MySQL Better

Thoughts on Go performance optimization

Relational Database for High-Intensity, Contention-Free OLTP.

Go heap object reference analysis tool

Yahoo! Cloud Serving Benchmark in C++, a C++ version of YCSB (https://github.com/brianfrankcooper/YCSB/wiki)

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

A coroutine library for go

SeekStorm - sub-millisecond full-text search library & multi-tenancy server in Rust