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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.

182 records
Tagged “concurrency”Ranked by health index
Packagist
83Excellenthealth index
spatie/crawler
https://spatie.be/docs/crawler
PHP★ 2,829↓ 751.2K/moJul 20, 2026
MITJul 20, 2026 · metrics 2.10.0
crates.io
83Excellenthealth index
taiki-e/atomic-maybe-uninit
Atomic operations on potentially uninitialized integers.
Rust★ 32↓ 6,237/moJul 17, 2026
Apache-2.0Jul 17, 2026 · metrics 2.10.0
crates.io
83Excellenthealth index
taiki-e/portable-atomic-util
Synchronization primitives built with portable-atomic.
Rust★ 8↓ 10.4M/moAug 8, 2026
Apache-2.0Aug 8, 2026 · metrics 2.10.0
crates.io · npm
81Excellenthealth index
Dicklesworthstone/asupersync
Async runtime for Rust where correctness is structural: region-owned tasks, cancel-correct protocols, capability-gated effects, and deterministic replay testing
Rust★ 260↓ 230.1K/moAug 22, 2026
Custom licenseAug 22, 2026 · metrics 2.10.0
crates.io · PyPI
81Excellenthealth index
Sollimann/bonsai
Rust implementation of behavior trees for deterministic AI (now with Python bindings)
Rust · Python★ 1,029↓ 15.8K/moAug 23, 2026
MITAug 23, 2026 · metrics 2.10.0
PyPI
81Excellenthealth index
aio-libs/aiorwlock
Read/Write Lock - synchronization primitive for asyncio
Python★ 175↓ 1.2M/moJul 21, 2026
Apache-2.0Jul 21, 2026 · metrics 2.10.0
crates.io
81Excellenthealth index
paddor/omq.rs
ØMQ in Rust. Most complete alternative implementation.
Rust · Python★ 102↓ 1,857/moJul 31, 2026
ISCJul 31, 2026 · metrics 2.10.0
RubyGems
81Excellenthealth index
ruby-concurrency/concurrent-ruby
Modern concurrency tools including agents, futures, promises, thread pools, supervisors, and more. Inspired by Erlang, Clojure, Scala, Go, Java, JavaScript, and classic concurrency patterns.
Ruby · Java★ 5,831Aug 28, 2026
Custom licenseAug 28, 2026 · metrics 2.10.0
crates.io
80Excellenthealth index
sdroege/async-tungstenite
Async binding for Tungstenite, the Lightweight stream-based WebSocket implementation
Rust★ 443↓ 1.6M/moJul 29, 2026
MITJul 29, 2026 · metrics 2.10.0
Packagist
78Goodhealth index
amphp/parallel
An advanced parallelization library for PHP, enabling efficient multitasking, optimizing resource use, and application responsiveness through multiple CPU threads.
PHP★ 859↓ 2M/moAug 27, 2026
MITAug 27, 2026 · metrics 2.10.0
crates.io
78Goodhealth index
ibraheemdev/papaya
A fast and ergonomic concurrent hashmap for read-heavy workloads.
Rust★ 941↓ 1.2M/moAug 28, 2026
MITAug 28, 2026 · metrics 2.10.0
NuGet
78Goodhealth index
pal-tamas/rask
The .NET One Person Framework — build, run, and ship a whole product solo, in C#, on one server. One codebase across server, WASM & native UI; SQLite-first data, auth, jobs, mail, cache, CQRS & one-command deploy.
C#★ 30Aug 12, 2026
MITAug 12, 2026 · metrics 2.10.0
crates.io
78Goodhealth index
smol-rs/event-listener
Notify async tasks or threads
Rust★ 515↓ 32.9M/moAug 27, 2026
Apache-2.0Aug 27, 2026 · metrics 2.10.0
crates.io
78Goodhealth index
surrealdb/affinitypool
A Rust library for running blocking jobs on a dedicated thread pool with CPU core affinity per thread
Rust★ 17↓ 127.5K/moAug 16, 2026
Apache-2.0Aug 16, 2026 · metrics 2.10.0
Go
78Goodhealth index
swe-labs/the-go-engineer
The Go Engineer is a complete Go backend engineering path where learners go from machine fundamentals to building Opslane, a production-shaped SaaS backend.
Go★ 167Aug 1, 2026
Custom licenseAug 1, 2026 · metrics 2.10.0
Maven
77Goodhealth index
JCTools/JCTools
No repository description published.
Java★ 3,858Jul 30, 2026
Apache-2.0Jul 30, 2026 · metrics 2.10.0
crates.io
77Goodhealth index
awslabs/aws-s3-transfer-manager-rs
A high performance Amazon S3 transfer manager, a high-level transfer utility, for Rust.
Rust★ 51↓ 30.7K/moJul 18, 2026
Apache-2.0Jul 18, 2026 · metrics 2.10.0
77Goodhealth index
r-lib/mirai
Minimalist Async Evaluation Framework for R
R★ 334Jul 31, 2026
Custom licenseJul 31, 2026 · metrics 2.10.0
Go
75Goodhealth index
anthonynsimon/bild
Image processing algorithms in pure Go
Go★ 4,204Aug 3, 2026
MITAug 3, 2026 · metrics 2.10.0
crates.io
75Goodhealth index
mgeier/rtrb
A realtime-safe single-producer single-consumer (SPSC) ring buffer
Rust★ 336↓ 1.1M/moAug 23, 2026
Apache-2.0Aug 23, 2026 · metrics 2.10.0
crates.io
73Goodhealth index
Manishearth/triomphe
Fork of std::sync::Arc with lots of utilities useful for FFI
Rust★ 296↓ 4.8M/moAug 27, 2026
Apache-2.0Aug 27, 2026 · metrics 2.10.0
crates.io
73Goodhealth index
ZelAnton/ProcessKit-rs
Rust async child-process management for tokio: whole-tree kill-on-drop (no orphans), plus streaming, pipelines, timeouts, and supervision library.
Rust★ 38↓ 2,426/moJul 17, 2026
MITJul 17, 2026 · metrics 2.10.0
crates.io
73Goodhealth index
asimov-platform/asimov.rs
🦀 ASIMOV Software Development Kit (SDK) for Rust: A polyglot development platform for trustworthy neurosymbolic machine intelligence.
Rust★ 33↓ 40.7K/moJul 29, 2026
UnlicenseJul 29, 2026 · metrics 2.10.0
crates.io
73Goodhealth index
jonhoo/left-right
A lock-free, read-optimized, concurrency primitive.
Rust★ 2,244↓ 601.1K/moJul 17, 2026
Apache-2.0Jul 17, 2026 · metrics 2.10.0
crates.io
73Goodhealth index
leudz/shipyard
Entity Component System focused on usability and flexibility.
Rust★ 877↓ 18.8K/moAug 22, 2026
Custom licenseAug 22, 2026 · metrics 2.10.0
73Goodhealth index
ocaml-multicore/eio
Effects-based direct-style IO for multicore OCaml
OCaml★ 704Jul 19, 2026
Custom licenseJul 19, 2026 · metrics 2.10.0
crates.io
73Goodhealth index
Rust★ 449↓ 8.9M/moAug 11, 2026
Apache-2.0Aug 11, 2026 · metrics 2.10.0
Go
73Goodhealth index
vladopajic/go-actor
A lightweight library for writing concurrent programs in Go using the Actor model.
Go★ 301Jul 15, 2026
MITJul 15, 2026 · metrics 2.10.0
crates.io
71Goodhealth index
Amanieu/parking_lot
Compact and efficient synchronization primitives for Rust. Also provides an API for creating custom synchronization primitives.
Rust★ 3,392↓ 196M/moAug 4, 2026
Apache-2.0Aug 4, 2026 · metrics 2.10.0
crates.io
71Goodhealth index
SeaQL/sea-streamer
🌊 Stream processing toolkit for Redis & Kafka
Rust★ 369↓ 51.9K/moAug 8, 2026
Apache-2.0Aug 8, 2026 · metrics 2.10.0