Top 9 Rust lock-free Projects

sled

9 7,293 0.0 Rust

the champagne of beta embedded databases

Project mention: RFC: redb (embedded key-value store) nearing version 1.0 | /r/rust | 2023-05-10

Sled uses bw-tree actually https://github.com/spacejam/sled/wiki/sled-architectural-outlook
crossbeam

14 6,372 0.0 Rust

Tools for concurrent programming in Rust

Project mention: Where can I read about how to write a safe API for unsafe code? | /r/rust | 2023-09-16

Shooting from the hip, crossbeam might be a good candidate for understanding the thread safety aspects of Rust. I kind of feel like this is probably "too big" of a project if you're just learning, but I can't think of something smaller off the top of my head that would be suitable.
SonarQube

www.sonarqube.org
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left-right

2 1,813 0.0 Rust

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

Project mention: I wanna be a crab. | /r/rust | 2023-02-27

C is much better specified than unsafe Rust. Some things are just not worked out yet in Rust. This may sometimes even bite very experienced devs, such as this issue with Box's aliasing semantics, which tripped up the author of left-right.
bus

1 687 0.0 Rust

Efficient, lock-free, bounded Rust broadcast channel

Project mention: pub/sub Event bus in rust | /r/rust | 2022-10-10
amqprs

5 104 9.2 Rust

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

Project mention: amqprs get 60 stars and being used in production and perform well | /r/rust | 2023-04-22
eventador-rs

1 22 10.0 Rust

wait-configurable lock-free pub/sub event-bus
Project mention: Ask HN: Is the LMAX Disruptor Outdated? | news.ycombinator.com | 2023-02-26

I am looking for a disruptor implementation in Rust (more specifically: a MP/MC queue, where all consumers receive all entries) and found https://github.com/sachanganesh/eventador-rs
There it states
```
  The LMAX Disruptor serves as a basis for a lot of event-bus implementations, though the contemporary architecture of the Disruptor looks very different from the one presented in the outdated LMAX white-paper.
```
skl-rs

0 19 0.0 Rust

A lock-free thread-safe arena based Skiplist impelementation for building memtable.
InfluxDB

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rc_event_queue

0 17 0.0 Rust

VecDeque-like fast, unbounded, mpmc/spmc concurent FIFO message queue. Lockless reads, write-lock writes.
lincheck

1 6 10.0 Rust

A linearizability checker for concurrent data structures

Project mention: Lineriazability Checker in Rust | news.ycombinator.com | 2023-07-22

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020). The latest post mention was on 2023-09-16.