Top 5 Go lock-free Projects

hashmap

2 1,642 4.5 Go

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

Project mention: SwissMap: A smaller, faster Golang Hash Table | news.ycombinator.com | 2023-03-31

I generally just use this one: https://github.com/cornelk/hashmap
Mostly in that it also gives me lock free performance, which cleans up a lot of defers.
haxmap

1 792 0.0 Go

Fastest and most memory efficient golang concurrent hashmap

Project mention: hash/maphash is slow | /r/golang | 2023-02-12

It depends on the architecture like amd64 it’s naturally fast but for amd and the rest is kinda of slow because Go uses AES hashing algorithm upcoming they’re planning to change the hashing alg either xxhash or swisstable I recommend you use 3rd party maphash like https://github.com/alphadose/haxmap or any
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ZenQ

0 621 0.0 Go

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

0 366 0.0 Go

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

0 128 0.0 Go

Fastest and most efficient goroutine pool (experimental)
InfluxDB

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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 2023-03-31.