Top 23 lock-free Open-Source Projects

• sled

  37 7,772 1.8 Rust

  the champagne of beta embedded databases

Project mention: SableDb – a key/value store that uses RocksDB and Redis API (written in Rust) | news.ycombinator.com | 2024-04-04

a few times, seems interesting. The author's also built a lot of other cool concurrency primitives for Rust as well.

[0] https://github.com/spacejam/sled

• crossbeam

  42 6,846 8.6 Rust

  Tools for concurrent programming in Rust

  

Project mention: Hyperbridge: Fast multi-producer, multi-consumer unbounded channel in Rust | news.ycombinator.com | 2024-02-09

Crossbeam isn't async[0]. It can multiplex with itself (via the `select!` macro), but not with anything else.

[0]: https://github.com/crossbeam-rs/crossbeam/issues/896

• InfluxDB

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• JCTools

  2 3,476 4.6 Java
  

• libcds

  1 2,475 0.0 C++

  A C++ library of Concurrent Data Structures

• exchange-core

  59 1,974 0.0 Java

  Ultra-fast matching engine written in Java based on LMAX Disruptor, Eclipse Collections, Real Logic Agrona, OpenHFT, LZ4 Java, and Adaptive Radix Trees. (by exchange-core)

  

• left-right

  5 1,898 5.6 Rust

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

Project mention: SQLite: Wal2 Mode | news.ycombinator.com | 2024-01-15

Very similar to the left-right pattern.

https://github.com/jonhoo/left-right

• hashmap

  8 1,719 2.9 Go

  A Golang lock-free thread-safe HashMap optimized for fastest read access.

• SaaSHub

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• SwiftCoroutine

  1 832 0.0 Swift

  Swift coroutines for iOS, macOS and Linux.

• haxmap

  7 833 3.3 Go

  Fastest and most memory efficient golang concurrent hashmap

• SPSCQueue.h

  1 829 4.6 C++

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

• mlib

  8 791 9.0 C

  Library of generic and type safe containers in pure C language (C99 or C11) for a wide collection of container (comparable to the C++ STL).

Project mention: preprocessor stuff - compile time pasting into other files | /r/C_Programming | 2023-12-09

This uses the preprocessing library

• bus

  2 750 6.1 Rust

  Efficient, lock-free, bounded Rust broadcast channel

• lockfree

  11 695 7.9 C++

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

Project mention: A lock-free ring-buffer with contiguous reservations (2019) | news.ycombinator.com | 2024-02-29

• ZenQ

  13 634 3.6 Go

  A thread-safe queue faster and more resource efficient than golang's native channels

• xenium

  1 462 7.1 C++

  A C++ library providing various concurrent data structures and reclamation schemes.

• libfork

  1 470 9.7 C++

  A bleeding-edge, lock-free, wait-free, continuation-stealing tasking library built on C++20's coroutines

• ConcurrencyFreaks

  1 402 3.1 Java

• garr

  1 367 0.0 Go

  Collection of high performance, thread-safe, lock-free go data structures

  

• amqprs

  5 164 7.1 Rust

  Async & Lock-free RabbitMQ Rust Client, Easy-to-use API

• itogami

  5 128 0.0 Go

  Fastest and most efficient goroutine pool (experimental)

• Threadpool

  1 87 2.5 C++

  Light, fast, threadpool for C++20 (by ConorWilliams)

• hatrack

  1 78 4.0 C

  Fast, multi-reader, multi-writer, lockless data structures for parallel programming

• fast-cache

  1 70 7.9 C#

  The fastest cache library written in C# for items with set expiration time. Easy to use, thread-safe and light on memory.

• SaaSHub

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lock-free related posts

• SableDb – a key/value store that uses RocksDB and Redis API (written in Rust)

  3 projects | news.ycombinator.com | 4 Apr 2024

• SQLite: Wal2 Mode

  1 project | news.ycombinator.com | 15 Jan 2024

• multi-producer multi-consumer channels for message passing python library

  1 project | /r/Python | 29 Jul 2023

• I needed to write a simple multi-threaded message processing queue in C++ today. Makes me really appreciate how easy this is to do in Rust.

  1 project | /r/rust | 6 Jun 2023

• amqprs get 60 stars and being used in production and perform well

  1 project | /r/rust | 22 Apr 2023

• crossbeam VS scalable-concurrent-containers - a user suggested alternative

  2 projects | 13 Apr 2023

• Ergonomic Communication with a tokio::task::spawn

  1 project | /r/rust | 11 Apr 2023
• A note from our sponsor - InfluxDB
  www.influxdata.com | 4 May 2024

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