ShardedFlight is a parallel wrapper around golang.org/x/sync/singleflight that shards calls across groups to boost throughput under heavy load 🐙. Zero-alloc keying with a pluggable hash keeps latency low.

Go lock-free concurrent algorithms library

🚦 Implement flexible rate limiting in Go with go-limiter. Use built-in algorithms and pluggable stores for seamless integration with popular frameworks.

Concurrent Core for Go — a lightweight, high-performance toolkit designed for critical paths where latency and allocation matter.

C++ RCU: header-only, dependency-free, RAII-based snapshot isolation

High-performance, lock-free local and concurrent object memory pool with automated allocation, cleanup, and verification.

Wantware Deployment Website

A comprehensive and efficient low-contention thread pool for easily managing both sync and async workloads. It provides granular work control, flexible concurrency, and robust error handling.

为嵌入式设备高并发监控场景设计的极简网页资源占用显示系统

Sub-microsecond bare-metal execution engine with deterministic replay, lock-free order path, and hardware-timestamped latency measurement.

Ultra-low latency Java trading engine (LMAX Disruptor pattern).

Tools for concurrent programming in Rust

Lock-free HTTP server with io_uring, zero-copy I/O, and kTLS support

Post-Cortex provides durable memory infrastructure with automatic knowledge graph construction, intelligent entity extraction, and semantic search powered by local transformer models.

Distributed safe memory reclamation for lock-free data structures in Nim

libHPC

This repository provides optimized collections which can be used in concurrent runtimes.

A high-performance asynchronous logging library for embedded systems based on Ring Buffer and MPSC model. (Zero-copy, Lock-free optimized)

C++14 lock-free queue.

Modern C++17 actor-based framework for building high-performance concurrent and distributed systems. Features asynchronous I/O, lock-free messaging, cross-platform support (Linux/macOS/Windows), and multi-core scaling. Perfect for real-time applications, microservices, and network servers.