Beginner, advanced, expert level Rust training material

The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.

Local support for Tuya devices in Home Assistant

An easy to configure wrapper for Rust's clippy

Realtime game server (PVP/PVE)

AWS Lambda Power Tuning is an open-source tool that can help you visualize and fine-tune the memory/power configuration of Lambda functions. It runs in your own AWS account - powered by AWS Step Fu…

The programmable open source core ledger for fintech

A Go blocking leaky-bucket rate limit implementation

An up-to-date (unofficial) knowledge base for Go programming self learning

PhpStorm plugin aimed at simplifying tasks at the junction of the local repository and the repository on the dev server

Open source APM: OpenTelemetry traces, metrics, and logs

The Uber Go Style Guide.

Something about application security

[Deprecated] Protocol Buffers for Go with Gadgets

A curated list to learn about distributed systems

A collection of research and survey papers of real-time bidding (RTB) based display advertising techniques.

Full sourcecode for the book, "Concurrency in Go" published by O'Reilly.

Markdown Architectural Decision Records

High-performance framework for building redis-protocol compatible TCP servers/services

Go client for Redis

Redis Go client

A curated list of awesome places to learn and/or practice algorithms.

⏰ 🔥 A TCP proxy to simulate network and system conditions for chaos and resiliency testing

ScyllaDB fault injection filesystem

CrashMonkey: tools for testing file-system reliability (OSDI 18)

QuestDB is a high performance, open-source, time-series database

Specifications for OpenTelemetry

Continuous Profiling Platform. Debug performance issues down to a single line of code

PHP implementations of functions supported by KPHP natively (a Composer package)