Concurrency 3,422 crates

etcdobjA shared struct stored in etcd1,601Apache-2.0Concurrency rblockA small read-biased RwLock for sharded, read-heavy caches1,597Apache-2.0CachingConcurrency triexTrivial Executor1,596MITConcurrency digtaskDig is a YAML-defined, OS-level task orchestrator. It can 'dig into' a specifed task, or 'dig out' a desired output file1,594non-standardAsynchronousCommand line utilities supply-chain-trust-example-crate-000051Utilities for concurrent programming1,594MIT OR Apache-2.0AlgorithmsConcurrency sentinel-actixSentinel middleware for Actix-Web1,592Apache-2.0ConcurrencyDevelopment tools optimistic-cella simple lock-like structure for low-overhead optimistic concurrency1,591GPL-3.0ConcurrencyData structures sentinel-rocketSentinel middleware for Rocket1,590Apache-2.0ConcurrencyDevelopment tools tracing-core-x🚫 The project has been abandoned, please do not use it!1,585MIT/Apache-2.0ConcurrencyData structures kbrdSend and receive asynchronous keyboard events1,585Apache-2.0 OR BSL-1.0 OR MITAsynchronousConcurrency rendezvous_swapSwap data and sync execution between a pair of threads efficiently1,584GPL-3.0ConcurrencyData structures bevy_impulse_deriveProcedural macros for bevy_impulse1,583Apache-2.0AsynchronousConcurrency hybridfutexAn efficient hybrid wait queue futex designed for high-contention scenarios, supporting both synchronous and asynchronous waiting…1,580MITAsynchronousConcurrency callback_cellLike an Atomic<Option<Box<FnOnce()>>>1,579MITConcurrency anycowA supercharged container for read-heavy, occasionally-updated data structures with multiple storage strategies1,574MITConcurrencyData structures job-o-holicJob scheduling library1,5720BSDConcurrency blazinternerEfficient and concurrent interning of generic data1,572MIT OR Apache-2.0CachingConcurrency atomr-cluster-toolsDistributed pub/sub, cluster singleton, and cluster client patterns for atomr.1,571Apache-2.0ConcurrencyNetwork programming kcasA lock-free, allocation-free multi-word compare-and-swap library1,570MIT OR Apache-2.0AlgorithmsConcurrency occams-rpc-stream-macrosThe macro crate for occams-rpc-stream. occams-rpc is a modular, pluggable RPC for high throughput scenario, supports various…1,569MITConcurrencyNetwork programming sharded-sinkA bounded, lossy, sharded fan-in sink with flat producer latency for telemetry and logging firehoses.1,564Apache-2.0AsynchronousConcurrency gol_enginesTools for Conway's Game of Life1,562GPL-3.0AlgorithmsConcurrency distrustcA Rust-compatible distcc implementation1,561MITCommand line utilitiesCompilers fionaConcurrent runtime written against liburing1,556BSL-1.0Concurrency take_locka dead simple lock around Option<Box<T>> thats similar in spirit to OnceLock but adds a bit more flexibility by paying a bit in…1,555MIT OR Apache-2.0Concurrency folo_proc_macros_implInternal dependency of the 'folo' crate - do not reference directly.1,554MITAsynchronousConcurrency work_poolA simple implementation of a work queue wrapped by a thread pool.1,550MITConcurrency lathescan resistant concurrent cache eviction manager1,548GPL-3.0AlgorithmsCaching noxu-evictorCache eviction for Noxu DB1,546Apache-2.0 OR MITConcurrencyData structures s3util-rsTools for managing Amazon S3 objects and buckets1,545Apache-2.0AsynchronousCommand line utilities todc-memAlgorithms for shared-memory distributed systems.1,540MITAlgorithmsConcurrency spmc-wakerA wait-free synchronization primitive for task wakeup.1,540MIT OR Apache-2.0ConcurrencyData structures light-qsbrA lightweight Quiescent-State-Based Reclamation (QSBR) library for safe memory reclamation in lock-free and async runtimes.1,538MITAsynchronousConcurrency protoactorProtoActor implementation in Rust1,534Apache-2.0AsynchronousConcurrency hyperion-frameworkA lightweight component-based TCP framework for building service-oriented Rust applications with CLI control, async messaging,…1,534Apache-2.0AsynchronousCommand-line interface scoped_tasks_prototypeA quick-and-dirty attempt to get scoped tasks in Rust.1,531MITAsynchronousConcurrency alopta Rust crate providing efficient synchronization primitives that integrate Option into their design.1,531MITAsynchronousConcurrency streamhouseA strongly typed client for clickhouse1,529MIT OR Apache-2.0CachingConcurrency soncaisimple signal system1,528MITAsynchronousConcurrency spawn_intervalCall a subroutine at a constant time interval1,527MITAccessibilityAsynchronous socket_portZero-downtime TCP listener with hot restart / 支持热重启的零停机 TCP 监听器1,527MulanPSL-2.0AsynchronousConcurrency tokio-sticky-channelSticky channel pattern for Tokio - routes messages to specific receivers based on ID hash for consistent message delivery1,526MIT/Apache-2.0AsynchronousConcurrency sentinel-motoreSentinel middleware for Motore1,520Apache-2.0ConcurrencyDevelopment tools just-watchAsync watch channel1,519MITAsynchronousConcurrency refcapsuleSafely send references to other threads1,519Apache-2.0Concurrency sentinel-tonicSentinel middleware for Tonic1,518Apache-2.0ConcurrencyDevelopment tools spmc-loggerA single-producer multi-consumer persistent logger1,516MITAsynchronousConcurrency swmr-barrierAsymmetric Heavy-Light memory barriers for Single-Writer Multi-Reader (SWMR) scenarios, optimized for zero-cost readers.1,511MIT OR Apache-2.0ConcurrencyHardware support async_as_symmetric_coroutinesHelpers to use `async` code as symmetric coroutines in stable Rust.1,507UnlicenseAsynchronousConcurrency nblfqNBLFQ MPMC queue implementation in no_std Rust1,507AGPL-3.0-onlyAlgorithmsConcurrency railyardRailyard is an implementation of the Raft concensus algorithm using Tonic1,504MITAPI bindingsAsynchronous rust-concurrentFast command line app in rust/tokio to run commands in parallel. Similar interface to GNU parallel or xargs.1,495MITAsynchronousCommand-line interface axka-rcuA reference-counted read-copy-update (RCU) primitive used for protecting shared data1,494MIT OR Apache-2.0ConcurrencyData structures wakerizerHelpers for resources that may have multiple concurrent wakers.1,4930BSDAsynchronousConcurrency qtpiA p2p queue system1,488MIT OR Apache-2.0AsynchronousConcurrency daemonbit-lockfileCross-platform daemon lifecycle primitives1,487MIT OR Apache-2.0API bindingsAsynchronous announcementA runtime-agnostic oneshot broadcast channel1,487MITAsynchronousConcurrency atomr-accel-agentsAgentic / LLM GPU actor blueprints on atomr-accel-cuda: RagPipeline, EmbeddingCache, CpuVectorIndex, SharedGpuStateCoordinator,…1,482Apache-2.0AsynchronousConcurrency lfqA lock-free multi-producer/multi-consumer broadcast queue backed by a ring buffer.1,482MIT OR Apache-2.0Concurrency redis-streams-dumpA small utility to dump Redis Streams content into a SeaStreamer file1,480MIT OR Apache-2.0Concurrency ntsyncAn simple crate for using the new ntsync linux driver with rust.1,480LGPL-3.0-onlyConcurrencyOperating systems::Linux APIs daemonbit-winmutexCross-platform daemon lifecycle primitives1,479MIT OR Apache-2.0API bindingsAsynchronous malobuAtomic MPMC Bus1,477MIT OR Apache-2.0ConcurrencyData structures rsvowA Rust-like implementation of JavaScript's Promise mechanism1,475MIT OR Apache-2.0AsynchronousConcurrency blink-channelFast, lock-free, bounded, multiple-producer, multiple-consumer, lossy, broadcast channel1,475MITConcurrencyNo standard library noxu-dbiDatabase internals for Noxu DB1,472Apache-2.0 OR MITConcurrencyData structures silent-tokio-tungsteniteTokio binding for Tungstenite, the Lightweight stream-based WebSocket implementation1,469MITAsynchronousConcurrency atomr-infer-runtimeRuntime-agnostic actor topology for atomr-infer — gateway, request actor, dp-coordinator, engine-core, two-tier worker,…1,469Apache-2.0AsynchronousConcurrency status_executorRun your work on some context (thread) and get status info back1,463MIT OR Apache-2.0Concurrency localqNo-std async primitives for `!Send` tasks.1,463MITConcurrencyData structures occams-rpc-coreThe core utils of occams-rpc. occams-rpc is a modular, pluggable RPC for high throughput scenario, supports various…1,459MITConcurrencyNetwork programming tsoracle-consensusConsensusDriver trait: pluggable consensus extension point for tsoracle (openraft, raft-rs, etcd, ...).1,452Apache-2.0ConcurrencyNetwork programming aiqAn intrusive list with lock-free insertion.1,449MIT OR Apache-2.0ConcurrencyData structures rust-pubsubA thread-safe, in-memory publish-subscribe library for Rust with flexible subscription modes.1,447MIT OR Apache-2.0ConcurrencyData structures flo_scene_guestno_std implementation of the guest protocol for flo_scene for smaller wasm guests1,446Apache-2.0ConcurrencyData structures solana_dex_toolsA high-performance, thread-safe Rust library for interacting with Solana decentralized exchanges (DEXs), optimized for…1,439MITConcurrencyCryptography::Cryptocurrencies rakkaAkka for Rust - actor based concurrency framework1,438MITConcurrency ringkernel-cpuCPU backend for RingKernel - testing and fallback implementation1,427Apache-2.0ConcurrencyDevelopment tools::Testing chalametpir_commonCommon Utilities for ChalametPIR: Private Information Retrieval for Key-Value Databases1,421BSD-3-ClauseConcurrencyCryptography kawadb-storageHigh-performance storage engine for Kawa message broker (alias for kawa-storage)1,415MIT OR Apache-2.0ConcurrencyDatabase interfaces lock-freeHigh-performance lock-free data structures for Rust with zero dependencies1,408MIT OR Apache-2.0ConcurrencyData structures smithyqA high-performance async task worker library for Rust - forge your tasks with type safety1,404MITAsynchronousConcurrency s3rm-rsFast Amazon S3 object deletion tool.1,402Apache-2.0AsynchronousCommand line utilities paradis-demodemo functionality for paradis, not intended for use1,396MIT OR Apache-2.0ConcurrencyRust patterns postgres-mumupostgrtes-mumu is a plugin for the mumu ecosystem1,395MIT OR Apache-2.0ConcurrencyData structures safe-ipcIPC crate for Unix and Windows.1,386Apache-2.0API bindingsConcurrency shared_memory_forkA user friendly crate that allows you to share memory between processes1,384MIT OR Apache-2.0AsynchronousConcurrency noxu-engineEngine orchestration for Noxu DB1,382Apache-2.0 OR MITConcurrencyData structures proc-daemonHigh-performance async daemon framework for Rust services: cross-platform signal handling, graceful shutdown, subsystem lifecycle…1,381Apache-2.0AsynchronousCommand line utilities highrollerA simple, high-level rolling index that is thread-safe and guarantees cheap runtime-unique IDs.1,374MITAsynchronousConcurrency cosringGroup theory coset analog to threadsafe SPSC ring buffers1,374non-standardConcurrencyData structures codemeltedThe aim of this project is to deliver a swiss army knife module to aid software engineers for building full stack solutions for…1,358MITConcurrencyDatabase interfaces simdvecVectors, but with the operational speedup of SIMD!1,354MITAlgorithmsConcurrency loopcellcell for multiple routes of access that are only used one-at-a-time in sequence1,333MPL-2.0ConcurrencyData structures mias_channelA library that supports bi-directional channels by wrapping others1,328MITAsynchronousConcurrency listen_signalA simple, cross-platform utility to gracefully handle process termination signals (SIGTERM, SIGINT, SIGQUIT).…1,325MulanPSL-2.0AsynchronousConcurrency ticked_async_executorLocal executor that runs woken async tasks when it is ticked1,322Apache-2.0AsynchronousConcurrency ecmascript_futexCross-platform atomic wait and wake (aka futex) functionality using the ECMAScript Atomics memory model.1,316BSD-2-ClauseConcurrencyNo standard library sayiir-coreCore types and traits for the Sayiir durable workflow engine1,316MITAsynchronousConcurrency statmanStat Manager1,312MIT OR Apache-2.0CachingConcurrency latchfast and efficent Latch supporting both sync and async modes1,303Apache-2.0 OR MITAsynchronousConcurrency atomic_enum_2021An attribute to create an atomic wrapper around a C-style enum, forked for Rust 20211,301MITConcurrency cst-locksConsistent locks1,300MITConcurrencyData structures self_cmdSelf-executing command builder for Rust programs / Rust 程序自执行命令构建器1,294MulanPSL-2.0AsynchronousCommand-line interface priority-semaphoreRuntime-agnostic priority-aware async semaphore for Rust.1,294MIT OR Apache-2.0AsynchronousConcurrency folo_proc_macrosInternal dependency of the 'folo' crate - do not reference directly.1,292MITAsynchronousConcurrency zlayer-schedulerRaft-based distributed scheduler for container orchestration1,292Apache-2.0Concurrency rumpsteak-aura-macrosProcedural macros for Rumpsteak session types (Aura flavored).1,287MITAsynchronousConcurrency waitxA lightweight & low-latency, pure signaling primitive.1,283MITConcurrency oxirs-clusterRaft-backed distributed dataset for high availability and horizontal scaling1,281Apache-2.0ConcurrencyDatabase interfaces scoped_threadsLightweight, safe and idiomatic scoped threads1,280MIT OR Apache-2.0ConcurrencyRust patterns evnoA high-performance event bus for asynchronous tasks and event-driven systems.1,279MIT OR Apache-2.0AsynchronousConcurrency oxanaA simple & fast job queue system.1,279MITAsynchronousConcurrency rust_supervisorAn Erlang-inspired process supervision library for Rust1,277MITConcurrencyOperating systems raterHigh-performance, lock-free, thread-safe rate limiter using token bucket algorithm with per-IP rate limiting support1,276MIT OR Apache-2.0AlgorithmsAsynchronous folo_decl_macrosInternal dependency of the 'folo' crate - do not reference directly.1,274MITAsynchronousConcurrency ugnosA high-performance, concurrent time-series database core written in Rust, designed for efficient IoT data ingestion, real-time…1,271MIT OR Apache-2.0ConcurrencyData structures validaModular validation system for Rust with support for nested structures and localization.1,262MITAccessibilityConcurrency fluxion-coreCore traits and types for ordered stream processing1,256Apache-2.0AsynchronousConcurrency daemonbitCross-platform daemon lifecycle primitives1,245MIT OR Apache-2.0API bindingsAsynchronous armature-distributedDistributed systems primitives for Armature1,242Apache-2.0ConcurrencyWeb programming kovan-queueHigh-performance queue primitives and disruptor implementation for Kovan.1,240Apache-2.0ConcurrencyData structures cyqueUnidirectional, circular, lock/wait-free SPSC queue with unbounded capacity.1,238MPL-2.0ConcurrencyData structures foloRuntime engine for Rust services1,234MITAsynchronousConcurrency theater-clientClient library for Theater actor system1,234Apache-2.0ConcurrencyDevelopment tools coarsetime-saturatedTime and duration crate optimized for speed, fork of coarsetime1,231ISCConcurrencyDate and time malthlockAn implementation of Dave Dice's scalable, concurrency restrictive, unfair lock for mutual exclusion, referred to as Malthusian…1,230MIT OR Apache-2.0AlgorithmsConcurrency datacake-rocksA pre-built implementation of the require Metastore and Datastore traits for the Datacake cluster. Built on top of RocksDB.1,220MITAsynchronousConcurrency identifyStrongly-typed UUIDs, statically associated with other types.1,218MIT OR Apache-2.0ConcurrencyRust patterns noxu-dbNoxu DB - An embedded transactional database engine1,216Apache-2.0 OR MITConcurrencyData structures faucet-drainBack-pressured MPMC queue that can be drained after signaling completion1,207MIT OR Apache-2.0Concurrency bb8_surrealdb2Surrealdb support for the async bb8 connection pool1,206MITAsynchronousConcurrency sayiir-persistencePluggable persistence backends for Sayiir workflow snapshots1,203MITAsynchronousConcurrency code-mesh-coreHigh-performance, WASM-powered distributed swarm intelligence core library for concurrent code execution and neural mesh computing1,191MITAlgorithmsConcurrency qubit-lockLock utilities library providing synchronous, asynchronous, and monitor-based locking primitives1,188Apache-2.0AsynchronousConcurrency rtngA real-time operating system capable of full preemption1,187Apache-2.0ConcurrencyEmbedded development rux-downloaderA simple multi-thread downloader for Rust1,178non-standardConcurrencyNetwork programming nexus-webLow-latency WebSocket, HTTP/1.1, and REST primitives. Sans-IO, zero-copy, SIMD-accelerated.1,176MIT OR Apache-2.0ConcurrencyData structures test_cpu_parallelGenerate CPU- or memory-intensive workloads for benchmarking.1,165Apache-2.0Concurrency flo_sceneEntity-messaging system for composing large programs from small programs1,161Apache-2.0ConcurrencyData structures qonduitA Rust implementation of the CQRS pattern.1,161MITAsynchronousConcurrency rumpsteak-auraSession types for multi-party asynchronous communication.1,158MITAsynchronousConcurrency nexus-async-webAsync WebSocket and REST adapter for nexus-web. Tokio-compatible, zero-copy, SIMD-accelerated.1,156MIT OR Apache-2.0ConcurrencyData structures event-mumuevent plugin for the mumu ecosystem1,155MIT OR Apache-2.0ConcurrencyData structures threadidFast and flexible thread identifiers1,152Apache-2.0 OR MITConcurrencyDevelopment tools::Debugging amfiteatrPlaceholder crate to gather developed crates to help modeling game theory problems1,149non-standardConcurrencyDevelopment tools batched-queueA high-performance, highly-concurrent batched queue implementation for Rust.1,148non-standardConcurrencyData structures taktora-executorExecution framework for iceoryx2-based Rust applications.1,147Apache-2.0 OR MITConcurrencyEmbedded development jlizard-simple-threadpoolA simple, lightweight threadpool implementation1,146UnlicenseAsynchronousConcurrency graceful_restartZero-downtime process restart library with signal handling / 零停机进程重启库，支持信号处理1,146MulanPSL-2.0AsynchronousConcurrency tg-rcore-tutorial-syncSynchronization primitives for rCore tutorial OS, including mutex, semaphore, and condvar.1,141GPL-3.0ConcurrencyEmbedded development market_squareA lock-free mpmc "square"1,138MIT OR Apache-2.0AlgorithmsConcurrency sys_notifysystemd ready notification library | systemd 就绪通知库1,137MulanPSL-2.0AsynchronousConcurrency typedflakeA Snowflake-style ID generator library with newtype-driven design1,136MITAlgorithmsConcurrency actionqueue-corePure domain types and state machine for the ActionQueue durable task queue engine.1,135Apache-2.0ConcurrencyData structures vdso-rngA Rust wrapper around the Linux vDSO random number generator.1,132MIT OR Apache-2.0ConcurrencyData structures yringBounded SPSC ring with ypipe-style batched flush/prefetch1,130ISCConcurrencyData structures muntosA real-time operating system capable of full preemption1,129Apache-2.0ConcurrencyEmbedded development rkvsA high-performance, namespace-based key-value storage system with async operations and batch processing1,127MITAsynchronousCaching occams-rpcrazor-rpc is a modular, pluggable RPC for high throughput scenario, supports various runtimes, with a low-level streaming…1,119MITConcurrencyNetwork programming backfillA boringly-named priority work queue system for doing async tasks.1,114Parity-7.0.0ConcurrencyDatabase interfaces poly-onceA thread-safe cell providing async and sync initialization primitives similar to OnceLock1,109MITAsynchronousConcurrency paradicshift_rust_clientThis Rust client library enables seamless integration with various services within the ParadicShift platform.1,100Apache-2.0API bindingsConcurrency theater-cliCommand-line interface for Theater actor system1,093Apache-2.0ConcurrencyDevelopment tools praborrow-coreCore primitives for PraBorrow. Implements Sovereign<T> for distributed ownership enforcement.1,091MITConcurrencyMemory management navvyMPSC Channel broker allowing channels of different types to be stored in a single data structure1,086MIT OR Apache-2.0ConcurrencyData structures trzcinaAsync service lifecycle orchestration with cooperative cancellation and shutdown deadlines.1,086Apache-2.0AsynchronousConcurrency ringkernelGPU-native persistent actor model framework - Rust port of DotCompute Ring Kernel1,085Apache-2.0AsynchronousConcurrency lmonade-runtimeActor-based runtime for LLM inference orchestration and resource management1,083GPL-3.0-or-laterAsynchronousConcurrency rate_limiter_aimdA Rust library for adaptive concurrency control based on network service feedback (forked from vector.dev)1,076MITAlgorithmsConcurrency cyclic_pipeA library providing fixed-size, buffer pre-allocated cyclic pipe which support multi-producer and multi-consumer concurrent…1,073Apache-2.0 OR MITAsynchronousConcurrency temprefThis crate provides a type whose value remains unchanged even when accessed through a mutable reference.1,072MIT OR Apache-2.0ConcurrencyData structures qubit-casTyped compare-and-swap executor with retry-aware conflict handling1,070Apache-2.0AsynchronousConcurrency tinycororust bindings to minicoro1,062Apache-2.0API bindingsAsynchronous zerodds-dcpsDCPS public API (OMG DDS 1.4 §2.2.2): DomainParticipant, Publisher, Subscriber, Topic, DataWriter, DataReader. Live runtime with…1,060Apache-2.0ConcurrencyNetwork programming async-deferredA lightweight utility for spawning async tasks with fire-and-forget semantics and deferred result retrieval.1,058MITAsynchronousConcurrency continue_streamA Swift-style AsyncIterator.Continuation-style channel for Rust1,058MIT OR Apache-2.0AsynchronousConcurrency singleton-registryThread-safe singleton registry for Rust with isolated, per-type storage — powers the JigsawFlow microkernel pattern1,057BSD-3-ClauseConcurrencyData structures mtlog-coreCore utilities for mtlog - shared logging infrastructure.1,057MITConcurrencyConfiguration kawa-storageHigh-performance storage engine for Kawa message broker1,053MIT OR Apache-2.0ConcurrencyDatabase interfaces seams-rs-coreRuntime-agnostic seams for strict-hexagonal testability: Clock, Sleeper, Spawner, FileSystem, AsyncFileSystem traits (no std…1,052MIT OR Apache-2.0AsynchronousConcurrency waitfree-syncA collection of wait-free data structures1,041MIT OR Apache-2.0ConcurrencyData structures parallel_bzip2_decoderHigh-performance parallel bzip2 decompression library1,039MITCompressionConcurrency vex-queueAsync background worker queue for VEX Protocol1,037Apache-2.0AsynchronousConcurrency taktora-connector-coreConnector framework core: traits, error/health/reconnect types, and channel descriptors shared by every taktora-connector…1,034Apache-2.0 OR MITConcurrencyEmbedded development thread-checked-lockGracefully error when a thread attempts to acquire the same lock twice1,027MIT OR Apache-2.0ConcurrencyMemory management fsysFilesystem IO for Rust storage engines: journal substrate, io_uring, NVMe passthrough, atomic writes, cross-platform durability.1,025Apache-2.0 OR MITConcurrencyFilesystem chalametpir_clientClient Implementation of ChalametPIR: Simple, Stateful, Single-Server Private Information Retrieval for Key-Value Databases1,016BSD-3-ClauseConcurrencyCryptography file_lockingA lean file locking implementation for Unix and Windows1,014MITConcurrencyFilesystem suckSuck data up through a channel1,007MITConcurrencyData structures waterarkWatermark for implementing optimistic SSI (Serializable Snapshot Isolation) transactions1,006MIT OR Apache-2.0AsynchronousConcurrency camure-ffiFFI bindings for the camure crate1,004MIT/Apache-2.0API bindingsConcurrency tokio-prometheus-metered-channelMetered tokio channels with Prometheus metrics integration1,004Apache-2.0AsynchronousConcurrency sea-streamer-fuseStream processing toolbox1,003MIT OR Apache-2.0Concurrency chalametpir_serverServer Implementation of ChalametPIR: Simple, Stateful, Single-Server Private Information Retrieval for Key-Value Databases1,000BSD-3-ClauseConcurrencyCryptography rusqlite-isleThread-isolated SQLite with cancellation, async bridge, and connection pool for rusqlite999MIT OR Apache-2.0AsynchronousConcurrency taktora-connector-hostConnectorHost / ConnectorGateway builders and the framework's `Connector` trait. Implements BB_0005.999Apache-2.0 OR MITConcurrencyEmbedded development sayiir-macrosProcedural macros for the Sayiir durable workflow engine996MITAsynchronousConcurrency trypemaHigh-performance rate limiting primitives in Rust, designed for concurrency safety, low overhead, and predictable latency.994MITAlgorithmsConcurrency bgdropA Rust crate that uses a dedicated thread and channel to reduce latency caused by memory deallocation.989MITConcurrencyMemory management