Pcap editing and replay tools for *NIX and Windows - Users please download source from

replay mysql traffics from tcpdump pcap file, like tcpcopy

Query Playback

GoReplay is an open-source tool for capturing and replaying live HTTP traffic into a test environment in order to continuously test your system with real data. It can be used to increase confidence…

《数据密集型应用系统设计》精华整理，字数为原书的 1/5 左右。图文并茂，适合阅读。

Model Context Protocol Servers

The official Go SDK for Model Context Protocol servers and clients. Maintained in collaboration with Google.

BTree provides a simple, ordered, in-memory data structure for Go programs.

🐳 big data study

🌟 Wiki of OI / ICPC for everyone. （某大型游戏线上攻略，内含炫酷算术魔法）

Gonum is a set of numeric libraries for the Go programming language. It contains libraries for matrices, statistics, optimization, and more

Linux kernel source tree

A distributed unique ID generator inspired by Twitter's Snowflake

Finite State Machine for Go

A Golang Job Scheduling Package.

An HTTP proxy library for Go

Golang的23种设计模式之代码示例+图解+设计模式资料

SeaweedFS is a distributed storage system for object storage (S3), file systems, and Iceberg tables, designed to handle billions of files with O(1) disk access and effortless horizontal scaling.

cloud-native distributed storage

Golang implementation of Hierarchical Timing Wheels.

Optimized Go Compression Packages

Wrapper types for sync/atomic which enforce atomic access

GoMock is a mocking framework for the Go programming language.

Goroutine leak detector

grpc client pool for grpc-sidecar and grpc-proxy.

grpc connection pool

A Go blocking leaky-bucket rate limit implementation

☔️ A complete Go cache library that brings you multiple ways of managing your caches

An in-memory key:value store/cache (similar to Memcached) library for Go, suitable for single-machine applications.