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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
51Moderatehealth index
orxfun/orx-concurrent-recursive-iter
A concurrent iterator that can be extended recursively by each of its items.
Rust★ 1↓ 406.1K/moSep 17, 2026
Apache-2.0Sep 17, 2026 · metrics 2.10.0
crates.io
51Moderatehealth index
smol-rs/atomic-waker
futures::task::AtomicWaker extracted into its own crate
Rust★ 42↓ 46M/moSep 16, 2026
Apache-2.0Sep 16, 2026 · metrics 2.10.0
crates.io
50Moderatehealth index
4lDO2/spinning-rs
A no_std mutex and SIX rwlock implementation based on spinlocks and lock_api
Rust★ 8↓ 53.3K/moSep 26, 2026
Apache-2.0Sep 26, 2026 · metrics 2.10.0
Go
50Moderatehealth index
Zlatej/coma
go concurrency manager
Go★ 3Sep 18, 2026
MITSep 18, 2026 · metrics 2.10.0
npm
50Moderatehealth index
fideus-labs/worker-pool
A Web Worker pool with bounded concurrency, plus a companion package that accelerates zarrita codec operations on Web Workers.
TypeScript · JavaScript★ 5↓ 6,332/moSep 18, 2026
MITSep 18, 2026 · metrics 2.10.0
crates.io
50Moderatehealth index
hecrj/sipper
A type-safe future that can stream progress for Rust
Rust★ 58↓ 14.2K/moSep 15, 2026
MITSep 15, 2026 · metrics 2.10.0
—
50Moderatehealth index
imdea-software/fcsl-pcm
Partial Commutative Monoids
Rocq Prover★ 35Sep 20, 2026
Apache-2.0Sep 20, 2026 · metrics 2.10.0
crates.io
50Moderatehealth index
smol-rs/concurrent-queue
Concurrent multi-producer multi-consumer queue
Rust★ 305↓ 25.8M/moSep 17, 2026
Apache-2.0Sep 17, 2026 · metrics 2.10.0
Go
50Moderatehealth index
thalesfsp/sypl
Simple Yet Powerful Logger
Go★ 3Sep 5, 2026
MITSep 5, 2026 · metrics 2.10.0
Go
48Weakhealth index
burrows99/async
JavaScript-style concurrency for Go — Promises, async/await, and combinators over goroutines and context.
Go★ 0Sep 10, 2026
MITSep 10, 2026 · metrics 2.10.0
crates.io
48Weakhealth index
ferrilab/ferrilab
Experimenting with Rust's fundamental data model
Rust★ 62↓ 38.5M/moSep 17, 2026
MITSep 17, 2026 · metrics 2.10.0
crates.io
48Weakhealth index
ibraheemdev/boxcar
A concurrent, append-only vector.
Rust★ 215↓ 2.5M/moOct 19, 2026
MITOct 19, 2026 · metrics 2.10.0
crates.io
48Weakhealth index
orxfun/orx-concurrent-option
ConcurrentOption is a thread-safe and lock-free read-write option type.
Rust★ 2↓ 19.9K/moOct 20, 2026
Apache-2.0Oct 20, 2026 · metrics 2.10.0
crates.io
48Weakhealth index
smol-rs/futures-lite
Futures, streams, and async I/O combinators.
Rust★ 546↓ 18.1M/moSep 17, 2026
Apache-2.0Sep 17, 2026 · metrics 2.10.0
crates.io
48Weakhealth index
tokio-rs/loom
Concurrency permutation testing tool for Rust.
Rust★ 2,820↓ 4.5M/moSep 17, 2026
MITSep 17, 2026 · metrics 2.10.0
npm
48Weakhealth index
zachsents/zachs-tools
No repository description published.
TypeScript★ 0↓ 5,145/moSep 18, 2026
No licenseSep 18, 2026 · metrics 2.10.0
crates.io
47Weakhealth index
droundy/append-only-vec
No repository description published.
Rust★ 38↓ 435.2K/moOct 21, 2026
Apache-2.0Oct 21, 2026 · metrics 2.10.0
crates.io
47Weakhealth index
droundy/internment
Interning of data in rust
Rust★ 120↓ 843.1K/moOct 21, 2026
Apache-2.0Oct 21, 2026 · metrics 2.10.0
crates.io
47Weakhealth index
excsn/fibre
High-performance, memory-efficient, safe multimode sync <-> async channels built for real-time, low-overhead communication in concurrent Rust applications
Rust★ 20↓ 3,481/moOct 20, 2026
MPL-2.0Oct 20, 2026 · metrics 2.10.0
npm
47Weakhealth index
mirek/prelude
Standard library like packages for TypeScript.
TypeScript★ 1↓ 164.2K/moSep 23, 2026
Custom licenseSep 23, 2026 · metrics 2.10.0
Go
47Weakhealth index
peymanahmadi/riskguard
Concurrency-safe Go library for real-time payment fraud/risk detection — velocity limits, impossible-travel detection, blacklists, pluggable storage (Postgres/Kafka)
Go★ 1Sep 17, 2026
MITSep 17, 2026 · metrics 2.10.0
npm
47Weakhealth index
sindresorhus/p-filter
Filter promises concurrently
JavaScript · TypeScript★ 82↓ 37.2M/moOct 20, 2026
MITOct 20, 2026 · metrics 2.10.0
crates.io
46Weakhealth index
jonhoo/bus
Efficient, lock-free, bounded Rust broadcast channel
Rust★ 846↓ 105.2K/moSep 5, 2026
Apache-2.0Sep 5, 2026 · metrics 2.10.0
NuGet
45Weakhealth index
Open-NET-Libraries/Open.Collections
Useful set of collections, and extensions for collections with thread-safe read-write access options.
C#★ 21Oct 21, 2026
MITOct 21, 2026 · metrics 2.10.0
Go
45Weakhealth index
balramadan/distlimit
A high-performance, resilient dual-tier (Redis + In-Memory) hybrid rate limiter for Go with lock-free atomic evaluation, graceful failover, and auto IETF headers.
Go★ 2Sep 15, 2026
MITSep 15, 2026 · metrics 2.10.0
crates.io
45Weakhealth index
hawkw/sharded-slab
a lock-free concurrent slab (experimental)
Rust★ 317↓ 42.4M/moSep 16, 2026
MITSep 16, 2026 · metrics 2.10.0
crates.io
45Weakhealth index
smol-rs/parking
Thread parking and unparking
Rust★ 82↓ 28.1M/moSep 17, 2026
Apache-2.0Sep 17, 2026 · metrics 2.10.0
crates.io
44Weakhealth index
a1phyr/sync_file
Files that can be accessed concurrently
Rust★ 13↓ 12.5K/moAug 27, 2026
Custom licenseAug 27, 2026 · metrics 2.10.0
crates.io
44Weakhealth index
fereidani/rclite
RcLite: small, fast, and memory-friendly reference counting for Rust
Rust★ 201↓ 39K/moOct 13, 2026
Custom licenseOct 13, 2026 · metrics 2.10.0
crates.io · npm · Go
44Weakhealth index
gofsd/shmring
No repository description published.
Go · Rust★ 0↓ 119/moSep 14, 2026
MITSep 14, 2026 · metrics 2.10.0