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concurrencykit / ck

Concurrency primitives, safe memory reclamation mechanisms and non-blocking (including lock-free) data structures designed to aid in the research, design and implementation of high performance concurrent systems developed in C99+.

▲ ~0/7d ★ 2.7k C 1d ago
jonhoo / left-right

A lock-free, read-optimized, concurrency primitive.

▲ ~0/7d ★ 2.3k Rust 21d ago
sail-sg / envpool

C++-based high-performance parallel environment execution engine (vectorized env) for general RL environments.

▲ ~0/7d ★ 1.5k C++ 1d ago
rigtorp / SPSCQueue

A bounded single-producer single-consumer wait-free and lock-free queue written in C++11

▲ ~0/7d ★ 1.3k C++ 16d ago
P-p-H-d / mlib

M*LIB is a library of generic and type safe containers / data structures in pure C language (C99 / C11) for a wide collection of container (comparable to the C++ STL).

▲ ~0/7d ★ 1.2k C 4d ago
DNedic / lockfree

A collection of lock-free data structures written in standard C++11

▲ ~0/7d ★ 988 C++ 12d ago
laruence / yac

Fast, lock-free shared-memory user-data cache for PHP

▲ ~0/7d ★ 835 C 3d ago
agerasev / ringbuf

Lock-free SPSC FIFO ring buffer with direct access to inner data

▲ ~0/7d ★ 621 Rust 13d ago
jonhoo / evmap

A lock-free, eventually consistent, concurrent multi-value map.

▲ ~0/7d ★ 580 Rust 20d ago
joaquinbejar / OrderBook-rs

A high-performance, thread-safe limit order book implementation written in Rust. This project provides a comprehensive order matching engine designed for low-latency trading systems, with a focus on concurrent access patterns and lock-free data structures.

▲ ~0/7d ★ 545 Rust 17d ago
wasif-exe / wire

Wire v9: from-scratch ultra-low-latency HFT stack in Rust and C. 24 crates: TCP/IP, AF_XDP, VFIO PCIe DMA, LMAX Disruptor, AVX2/AVX-512 SIMD, flat-array matching engine (11 cyc), HugePage slab (1.5 ns), lock-free MPMC, CME MDP 3.0 SBE, eBPF XDP risk. Zero heap allocs on the hot path. 46/46 tests pass.

▲ ~0/7d ★ 87 Rust 3d ago
onblog / java-limiter

Lock-free rate limiter for Java 8+: token bucket, leaky bucket, sliding window, fixed window, warm-up and a concurrency bulkhead. 无锁限流库:六种算法,单 jar 零依赖。