crates.io
crossbeam-rs/crossbeam
Tools for concurrent programming in Rust
Apache-2.0Aug 4, 2026 · metrics 2.10.0
All tags
Catalogue tag
#lock-free
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.
30 records
crates.io
sebastienrousseau/rlg
Near-lock-free structured logging for Rust. 10-crate workspace: MCP server (Claude/Cursor/mcp.run), OTLP HTTP+gRPC exporter, Tower middleware, WASM + WASI 0.2 component, eBPF-style enrichers, PII redaction, log analytics, test utilities, and a jq-style CLI. Sub-µs ingest via a 65k-slot ring buffer (LMAX Disruptor).
Apache-2.0Aug 29, 2026 · metrics 2.10.0
crates.io
paddor/omq.rs
ØMQ in Rust. Most complete alternative implementation.
ISCJul 31, 2026 · metrics 2.10.0
crates.io
ibraheemdev/papaya
A fast and ergonomic concurrent hashmap for read-heavy workloads.
MITAug 28, 2026 · metrics 2.10.0
Maven
JCTools/JCTools
No repository description published.
Apache-2.0Jul 30, 2026 · metrics 2.10.0
crates.io
mgeier/rtrb
A realtime-safe single-producer single-consumer (SPSC) ring buffer
Apache-2.0Aug 23, 2026 · metrics 2.10.0
NuGet
ZjzMisaka/PowerThreadPool
A comprehensive and efficient low-contention thread pool for easily managing both sync and async workloads. It provides granular work control, flexible concurrency, and robust error handling.
MITJul 18, 2026 · metrics 2.10.0
crates.io
jonhoo/left-right
A lock-free, read-optimized, concurrency primitive.
Apache-2.0Jul 17, 2026 · metrics 2.10.0
crates.io
frostyplanet/crossfire-rs
A lockless mpmc/mpsc to support async/sync (derive from crossbeam)
Apache-2.0Aug 22, 2026 · metrics 2.10.0
crates.io
vertexclique/kovan
High-performance wait-free memory reclamation for wait-free data structures (ASMR). Bounded memory usage, predictable latency.
Apache-2.0Jul 30, 2026 · metrics 2.10.0
crates.io
orxfun/orx-concurrent-bag
An efficient, convenient and lightweight grow-only concurrent data structure allowing high performance concurrent collection.
Apache-2.0Aug 13, 2026 · metrics 2.10.0
crates.io
orxfun/orx-concurrent-vec
A thread-safe, efficient and lock-free vector allowing concurrent grow, read and update operations.
Apache-2.0Aug 28, 2026 · metrics 2.10.0
crates.io
agerasev/ringbuf
Lock-free SPSC FIFO ring buffer with direct access to inner data
Apache-2.0Jul 17, 2026 · metrics 2.10.0
crates.io
tokio-rs/loom
Concurrency permutation testing tool for Rust.
MITAug 11, 2026 · metrics 2.10.0
crates.io
orxfun/orx-concurrent-queue
A high performance and convenient thread safe queue that can concurrently grow and shrink with push, extend, pop and pull capabilities.
Apache-2.0Aug 12, 2026 · metrics 2.10.0
crates.io
orxfun/orx-pinned-concurrent-col
A core data structure with a focus to enable high performance, possibly lock-free, concurrent collections using a PinnedVec as the underlying storage.
Apache-2.0Aug 13, 2026 · metrics 2.10.0
Maven
waabox/andersoni
In-memory indexed cache library for Java 21. Fluent DSL, lock-free reads, pluggable sync (Kafka, HTTP, DB), leader election, and snapshot persistence.
Apache-2.0Jul 24, 2026 · metrics 2.10.0
Go
xDarkicex/memory
Off-heap Go memory allocator with lock-free slab allocation, generation-safe Reset, and huge page support. Zero heap pressure.
MITSep 5, 2026 · metrics 2.10.0
crates.io
sadco-io/hotswap-config
Zero-downtime configuration management with lock-free hot-reloads and atomic updates
Apache-2.0Aug 28, 2026 · metrics 2.10.0
Go
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.
MITAug 1, 2026 · metrics 2.10.0
crates.io
orxfun/orx-concurrent-option
ConcurrentOption is a thread-safe and lock-free read-write option type.
Apache-2.0Aug 28, 2026 · metrics 2.10.0
crates.io
jonhoo/bus
Efficient, lock-free, bounded Rust broadcast channel
Apache-2.0Sep 5, 2026 · metrics 2.10.0
crates.io
hawkw/sharded-slab
a lock-free concurrent slab (experimental)
MITAug 3, 2026 · metrics 2.10.0
crates.io
loyd/idr-ebr
An efficient concurrent ID to object resolver (IDR) based on a slab and EBR
MITAug 20, 2026 · metrics 2.10.0
Go
xDarkicex/liteLRU
A Coherence-Conscious, Contention-Bounded Cache for Managed Runtimes via Chunked Bitmasks
MITJul 20, 2026 · metrics 2.10.0
Go
uretgec/loggerj
Ultra-high-performance, lock-free, zero-allocation asynchronous logger for Go. Pre-compiled sub-profiles, atomic CAS rate limiting, COW registry, opt-in context tracing, and native log rotation.
MITJul 30, 2026 · metrics 2.10.0
NuGet
VSadov/NonBlocking
Implementation of a lock-free dictionary on .Net.
MITJul 18, 2026 · metrics 2.10.0
crates.io
ibraheemdev/boxcar
A concurrent, append-only vector.
MITAug 17, 2026 · metrics 2.10.0
—
inie0722/air-ctl
C Language Template Library C语言 模板库
BSL-1.0Jul 25, 2026 · metrics 2.10.0
Go
mysamimi/dataAggregator
A high-performance, generic-based concurrent data aggregation library for Go. Optimized for extreme throughput with sharded maps, zero data-loss Fallback queuing, and safe sync.Pool memory management.
No licenseJul 28, 2026 · metrics 2.10.0