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#concurrency

Every repository in the public record carrying this tag — from its GitHub topics or the keywords its package registries publish. Health is measured under the same versioned methodology as the rest of the record.

265 records
Tagged “concurrency”Ranked by health index
crates.io
71Goodhealth index
joaquinbejar/IronSBE
IronSBE is a complete Rust implementation of the [Simple Binary Encoding (SBE)](https://www.fixtrading.org/standards/sbe/) protocol, designed for ultra-low-latency financial systems. It provides both server and client capabilities with a focus on performance, type safety, and ease of use.
Rust★ 21↓ 13.1K/moSep 8, 2026
No licenseSep 8, 2026 · metrics 2.10.0
Packagist
71Goodhealth index
openswoole/ext-openswoole
Programmatic server for PHP with async IO, coroutines and fibers
C++ · PHP★ 861↓ 175/moSep 11, 2026
Apache-2.0Sep 11, 2026 · metrics 2.10.0
PyPI
71Goodhealth index
python-arq/arq
Fast job queuing and RPC in python with asyncio and redis.
Python★ 3,012↓ 4.2M/moSep 12, 2026
MITSep 12, 2026 · metrics 2.10.0
crates.io
71Goodhealth index
smol-rs/async-lock
Async synchronization primitives
Rust★ 292↓ 19.6M/moSep 17, 2026
Apache-2.0Sep 17, 2026 · metrics 2.10.0
crates.io
71Goodhealth index
smol-rs/blocking
A thread pool for isolating blocking I/O in async programs
Rust★ 384↓ 11.2M/moSep 17, 2026
Apache-2.0Sep 17, 2026 · metrics 2.10.0
Go
69Goodhealth index
0xataru/workerpool
Zero-dependency generic Go worker pool: run a function over many inputs on a fixed number of goroutines.
Go★ 3Oct 18, 2026
Apache-2.0Oct 18, 2026 · metrics 2.10.0
Go
69Goodhealth index
DaanV2/go-optimal
A simple, fast, and easy-to-use library for optimally creating and handling data and slices.
Go★ 3Sep 10, 2026
MITSep 10, 2026 · metrics 2.10.0
Go · npm
69Goodhealth index
Dhi13man/bombardment-runner
A lightweight automation tool intended to pick up data, transform it using a set of rules and then send it to a target system.
Go · TypeScript · CSS★ 1Sep 19, 2026
MITSep 19, 2026 · metrics 2.10.0
crates.io · Go · npm
69Goodhealth index
cloudtoid/interprocess
A cross-platform shared memory queue for fast communication between processes (Interprocess Communication or IPC).
C# · Rust · HTML★ 203↓ 19/moSep 15, 2026
MITSep 15, 2026 · metrics 2.10.0
crates.io
69Goodhealth index
jamesgober/fsys-rs
Filesystem IO for Rust storage engines: journal substrate, io_uring, NVMe passthrough, atomic writes, cross-platform durability.
Rust★ 1↓ 2,104/moOct 10, 2026
Apache-2.0Oct 10, 2026 · metrics 2.10.0
Packagist
69Goodhealth index
revoltphp/event-loop
Revolt is a rock-solid event loop for concurrent PHP applications.
PHP★ 932↓ 4.5M/moAug 27, 2026
MITAug 27, 2026 · metrics 2.10.0
crates.io
69Goodhealth index
vertexclique/kovan
High-performance wait-free memory reclamation for wait-free data structures (ASMR). Bounded memory usage, predictable latency.
Rust★ 122↓ 17.5K/moSep 14, 2026
Apache-2.0Sep 14, 2026 · metrics 2.10.0
crates.io
67Goodhealth index
DaniPopes/fixed-cache
A minimalistic, lock-free, fixed-size cache for Rust.
Rust★ 56↓ 779.1K/moOct 20, 2026
Apache-2.0Oct 20, 2026 · metrics 2.10.0
crates.io
67Goodhealth index
paddor/fanring.rs
Fast bounded MPSC and MPMC channels built from one SPSC ring per producer
Rust★ 35↓ 3,280/moSep 18, 2026
ISCSep 18, 2026 · metrics 2.10.0
npm · Go
67Goodhealth index
pflow-xyz/pflow-xyz
Visual editor and browser ODE simulator for Petri nets, byte-exact to go-pflow
JavaScript · Go★ 4↓ 391/moSep 25, 2026
MITSep 25, 2026 · metrics 2.10.0
Go
67Goodhealth index
psyb0t/servicepack
Clone-and-own Go service framework for concurrent services: run them together locally, then deploy as one binary or split them into microservices, with retries, dependencies, graceful shutdown, and scoped logs.
Go · Shell★ 3Oct 19, 2026
MITOct 19, 2026 · metrics 2.10.0
npm
67Goodhealth index
sindresorhus/p-limit
Run multiple promise-returning & async functions with limited concurrency
JavaScript★ 2,925↓ 1.2B/moSep 16, 2026
MITSep 16, 2026 · metrics 2.10.0
crates.io
67Goodhealth index
yoshuawuyts/futures-concurrency
Structured concurrency operations for async Rust
Rust★ 501↓ 1.4M/moSep 10, 2026
Apache-2.0Sep 10, 2026 · metrics 2.10.0
crates.io
65Goodhealth index
Xudong-Huang/may
rust stackful coroutine library
Rust★ 2,438↓ 22.1K/moOct 15, 2026
Apache-2.0Oct 15, 2026 · metrics 2.10.0
crates.io
65Goodhealth index
boinkor-net/governor
A rate-limiting library for Rust (f.k.a. ratelimit_meter)
Rust★ 938↓ 5.3M/moSep 23, 2026
MITSep 23, 2026 · metrics 2.10.0
—
65Goodhealth index
kevin-lee/extras
A few extra tools
Scala★ 15Oct 19, 2026
MITOct 19, 2026 · metrics 2.10.0
npm
65Goodhealth index
sindresorhus/p-map
Map over promises concurrently
JavaScript★ 1,511↓ 305M/moSep 16, 2026
MITSep 16, 2026 · metrics 2.10.0
npm
65Goodhealth index
sindresorhus/p-retry
Retry a promise-returning or async function
JavaScript★ 1,033↓ 197M/moSep 17, 2026
MITSep 17, 2026 · metrics 2.10.0
NuGet · npm
65Goodhealth index
timcassell/ProtoPromise
Robust and efficient library for management of asynchronous operations in C#/.Net.
C#★ 260Sep 25, 2026
MITSep 25, 2026 · metrics 2.10.0
NuGet
65Goodhealth index
tunahanaliozturk/OrionLock
Distributed locking for .NET. Backend-agnostic IDistributedLock with Redis and EF Core backends, reentrancy, and lease auto-renewal.
C#★ 2Sep 14, 2026
MITSep 14, 2026 · metrics 2.10.0
npm
65Goodhealth index
zenvark/zenvark
No repository description published.
TypeScript★ 4↓ 6,513/moOct 20, 2026
MITOct 20, 2026 · metrics 2.10.0
crates.io
63Moderatehealth index
DuckLogic/intid.rs
Data structures for newtype integer ids
Rust★ 1↓ 3,016/moAug 23, 2026
Apache-2.0Aug 23, 2026 · metrics 2.10.0
Packagist
63Moderatehealth index
amphp/sync
Non-blocking synchronization primitives for PHP based on Amp and Revolt.
PHP★ 194↓ 3.5M/moAug 27, 2026
MITAug 27, 2026 · metrics 2.10.0
crates.io
63Moderatehealth index
amqp-rs/async-rs
A Rust async runtime abstration library
Rust★ 3↓ 338.6K/moOct 21, 2026
BSD-2-ClauseOct 21, 2026 · metrics 2.10.0