Asynchronous 9,790 crates

ant-libp2p-allow-block-listAllow/block list connection management for libp2p.1,317MITAsynchronousNetwork programming treetraceA tracing layer that nests events in spans1,317MITAsynchronousDevelopment tools::Debugging cortex-clientAPI for Cortex, a powerful observable analysis and active response engine.1,317MITAPI bindingsAsynchronous atomr-agents-embedEmbeddingActor and pluggable AnnIndex (CPU default via atomr-accel-agents).1,317Apache-2.0AsynchronousScience litecacheService of litestorm for caching1,316MITAsynchronousCaching sayiir-coreCore types and traits for the Sayiir durable workflow engine1,316MITAsynchronousConcurrency volans-requestRequest protocol for volans1,315MITAsynchronousNetwork programming lmrc-kubernetesKubernetes management library for the LMRC Stack - comprehensive library with support for deployments, rollbacks, scaling, and…1,314MIT OR Apache-2.0API bindingsAsynchronous async_pyA Rust library for calling Python code asynchronously using pyo3 or rustpython.1,313MITAPI bindingsAsynchronous ant-libp2p-autonatNAT and firewall detection for libp2p1,312MITAsynchronousNetwork programming ant-libp2p-webtransport-websysWebTransport for libp2p under WASM environment1,310MITAsynchronousNetwork programming bgt60trxxAn async and no_std library for the XENSIV™ BGT60TRxx 60 GHz FMCW radar sensors from Infineon1,310MITAsynchronousEmbedded development hitbox-coreAsynchronous caching framework core traits.1,310MITAsynchronousCaching stratneo-nautilus-commonCommon functionality and machinery for the Nautilus trading engine1,310LGPL-3.0-or-laterAsynchronousFinance ant-libp2p-memory-connection-limitsMemory usage based connection limits for libp2p.1,309MITAsynchronousNetwork programming tower-sessions-ext-mongodb-storeMongoDB session store for `tower-sessions-ext`.1,309MITAsynchronousNetwork programming echosrvA high-performance set of async echo server library built with Tokio for testing and development environments1,308MITAsynchronousCommand line utilities nexo-microapp-sdkReusable runtime helpers for Phase 11 stdio microapps consuming the nexo-rs daemon (JSON-RPC dispatch loop, BindingContext…1,308MIT OR Apache-2.0API bindingsAsynchronous ant-libp2p-swarm-testTest framework for code building on top of libp2p-swarm1,307MITAsynchronousNetwork programming bongonet-timeoutHighly efficient async timer and timeout system for Tokio runtimes.1,307Apache-2.0Asynchronous latchfast and efficent Latch supporting both sync and async modes1,303Apache-2.0 OR MITAsynchronousConcurrency litepayService of litestorm for creating REST APIs1,297MITAsynchronous nexo-mcpMCP (Model Context Protocol) client and server runtime for Nexo agents.1,297MIT OR Apache-2.0API bindingsAsynchronous mssqlrustLightweight Rust library for Microsoft SQL Server using dataset and datatable1,296MITAsynchronousDatabase interfaces polaris_systemA lightweight ECS-inspired system framework for Polaris.1,296Apache-2.0AsynchronousDevelopment tools ispawnRuntime-agnostic async spawners.1,294MITAsynchronous 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 socks5xA simple, async SOCKS5 proxy library for Rust1,294MITAsynchronousNetwork programming camel-supportSupport utilities for rust-camel1,294Apache-2.0AsynchronousDevelopment tools folo_proc_macrosInternal dependency of the 'folo' crate - do not reference directly.1,292MITAsynchronousConcurrency snoraiced engine for the Snora GUI framework. Consumes snora-core vocabulary.1,289Apache-2.0AccessibilityAsynchronous camel-component-directDirect component for rust-camel (in-memory routing)1,289Apache-2.0AsynchronousDevelopment tools anytls-rsAsync TLS proxy with SOCKS5 support for privacy and security.1,288MITAsynchronousCryptography rumpsteak-aura-macrosProcedural macros for Rumpsteak session types (Aura flavored).1,287MITAsynchronousConcurrency huawei-dongle-apiAsync Rust library for interacting with Huawei LTE dongles1,285MIT OR Apache-2.0API bindingsAsynchronous camel-component-logLog component for rust-camel1,283Apache-2.0AsynchronousDevelopment tools tokio-timeoutA proc-macro which adds a timeout to an asynchronous function running under the tokio runtime1,280MITAsynchronousRust patterns evnoA high-performance event bus for asynchronous tasks and event-driven systems.1,279MIT OR Apache-2.0AsynchronousConcurrency ferro-projectionLive read-model runtime: subscribe to domain events, persist per-key snapshots, broadcast deltas (not the same as…1,279MITAsynchronousDatabase interfaces oxanaA simple & fast job queue system.1,279MITAsynchronousConcurrency tokio-lspA robust, async Language Server Protocol (LSP) client implementation in Rust with full LSP 3.16 support1,278MIT OR Apache-2.0AsynchronousDevelopment tools minillmlibA minimalist, async-first Rust library for LLM interactions with streaming support1,278MITAPI bindingsAsynchronous lash-provider-openaiOpenAI providers for lash: API-key (OpenRouter, OpenAI, vLLM, etc.) and Codex OAuth (ChatGPT Plus/Pro/Team).1,277MITAPI bindingsAsynchronous spacearth-dtnA Rust-based implementation of Delay Tolerant Networking (DTN) for resilient communication1,276MIT OR Apache-2.0AsynchronousNetwork programming 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 stormsdkService of litestorm for different things1,273MITAsynchronous ant-libp2p-upnpUPnP support for libp2p transports1,272MITAsynchronousNetwork programming nexarDistributed runtime with QUIC transport, stream-multiplexed messaging, and built-in collectives1,272Apache-2.0AsynchronousNetwork programming frosty-channelChannel for thread-local.1,271MITAsynchronousNetwork programming omq-tokioTokio backend for omq: TCP / IPC / inproc / UDP transports + tokio-runtime socket driver. Built on omq-proto.1,269ISCAsynchronousNetwork programming netty4rsA Rust networking framework inspired by Netty1,268Apache-2.0AsynchronousNetwork programming redis-oxideHigh-performance async Redis client for Rust with automatic cluster support, multiplexing, and advanced features1,268MITAsynchronousDatabase interfaces idotDNS over TLS (DoT) client / DNS over TLS (DoT) 客户端1,268MulanPSL-2.0API bindingsAsynchronous lash-subagentsSubagent / spawn_agent harness for the lash agent runtime.1,265MITAPI bindingsAsynchronous afast-macrosA high-performance web backend framework for Rust. Auto generate client code (js, ts, kt, rs).1,264MITAsynchronousWeb programming mesquitte-coreMQTT v3.1.1/v5.0 library.1,263Apache-2.0AsynchronousNetwork programming facet-tokio-postgresDeserialize tokio-postgres Rows into any type implementing Facet1,261MIT OR Apache-2.0AsynchronousDatabase interfaces geiserx_ts_transport_tuntailscale tun transport1,260BSD-3-ClauseAsynchronousNetwork programming wstompA STOMP-over-WebSocket client library for Rust, built on top of awc and async-stomp1,258MIT OR Apache-2.0AsynchronousNetwork programming go-server-rust-sdkRust SDK for go-server distributed task scheduler and worker system1,256MITAsynchronousNetwork programming tsoracle-openraft-toolkitReusable openraft glue: TypeConfig macro, RocksDB log store, lifecycle helpers1,256Apache-2.0AsynchronousDatabase implementations besu-postgresPostgres driver and dialect for Besu1,256MITAsynchronousWeb programming fluxion-coreCore traits and types for ordered stream processing1,256Apache-2.0AsynchronousConcurrency kuriAn SDK for building MCP servers, focused on elegant developer experience, where tools and prompts are just plain old Rust…1,256MITAsynchronousNetwork programming portal-trait-transformerUtilities for working with impl traits in Rust1,255MIT OR Apache-2.0AsynchronousNo standard library proxy-llamaa proxy framework using Tokio written purely in Rust1,255MITAsynchronousNetwork programming tower-sessions-ext-moka-storeMoka session store for `tower-sessions-ext`.1,255MITAsynchronousNetwork programming lamco-portalXDG Desktop Portal integration for Wayland screen capture and input control, by Lamco Development LLC1,254MIT OR Apache-2.0API bindingsAsynchronous rabbitmeshMessage-driven microservices framework using RabbitMQ for zero-port service mesh1,252MITAsynchronousNetwork programming monolake-servicesMonoLake Services Implementation1,252MIT/Apache-2.0AsynchronousDevelopment tools nnrp-coreCanonical NNRP wire codecs, protocol validation, state machines, and preview3 core types.1,252Apache-2.0API bindingsAsynchronous geiserx_ts_host_nettailscale host route + DNS programming1,247BSD-3-ClauseAsynchronousNetwork programming sapidTBD.1,246MIT OR Apache-2.0Asynchronous hojicha-runtimeEvent handling and async runtime for Hojicha TUI framework1,246GPL-3.0AsynchronousCommand-line interface rigtestRuntime library for the cargo-rigtest test framework1,246MIT OR Apache-2.0AsynchronousDevelopment tools::Testing daemonbitCross-platform daemon lifecycle primitives1,245MIT OR Apache-2.0API bindingsAsynchronous besu-sqliteSQLite driver and dialect for Besu1,244MITAsynchronousWeb programming telit-me310g1Library to interoperate with the Telit ME310G1 LTE-M radio with AT commands.1,243Apache-2.0AsynchronousEmbedded development crdb-postgresConcurrently Replicated DataBase1,243AGPL-3.0-or-laterAsynchronousDatabase interfaces ring-ioAn easy-to-use interface for io_uring1,242MITAsynchronousFilesystem max145784-driverAn embedded async driver for the MAX14578E/MAX14578AE USB charger detector.1,241Apache-2.0AsynchronousEmbedded development tower-crawlTower middlewares, adapters and utilities useful for web crawling.1,240MITAsynchronousWeb programming mssql-driver-poolConnection pooling for SQL Server with sp_reset_connection support1,239MIT OR Apache-2.0AsynchronousDatabase interfaces ferrotunnel-coreCore tunnel implementation for FerroTunnel1,237MIT OR Apache-2.0AsynchronousNetwork programming streaveA non-blocking I/O network library.1,236MITAccessibilityAsynchronous streave-linkA library that makes creating a server easy and uncomplicated.1,236MITAsynchronousNetwork programming arc_vecExpensive but experimental project created for parallel execution.1,236MITAsynchronousOperating systems::Unix APIs foloRuntime engine for Rust services1,234MITAsynchronousConcurrency ssl_traitssl_trait1,233MulanPSL-2.0API bindingsAsynchronous roam-localCross-platform local IPC for roam - Unix sockets on Unix, named pipes on Windows1,229MIT OR Apache-2.0AsynchronousNetwork programming serp-sdkA comprehensive, production-ready Rust SDK for SerpAPI with async support, type safety, and ergonomic APIs. Developed during the…1,228MIT OR Apache-2.0API bindingsAsynchronous hydracache-observabilityFramework-neutral observability snapshots and cache registry for HydraCache.1,228Apache-2.0AsynchronousCaching besu-mysqlMySQL driver and dialect for Besu1,226MITAsynchronousWeb programming paigasus-helikon-coreTrait surface and concrete types for the Paigasus Helikon AI SDK.1,226Apache-2.0 OR MITAPI bindingsAsynchronous ockam_signature_blsThe Ockam BLS signature impementation.1,225Apache-2.0AlgorithmsAsynchronous tauri-plugin-polodbA Tauri plugin to expose the PoloDB embedded database to applications1,224MITAsynchronousDatabase interfaces ockam_signature_coreSignature core types of the Ockam library.1,223Apache-2.0AlgorithmsAsynchronous ali-acsA type-safe, idiomatic Rust SDK for Alibaba Cloud services with complete protocol coverage1,223MITAPI bindingsAsynchronous stormsqlService of litestorm for driving sql1,222MITAsynchronousNetwork programming mcuttmcutt is a simple and transport agnostic MQTT v3.1 client library1,221MIT OR Apache-2.0AsynchronousEmbedded development omnia-guest-macroProcedural macros for Omnia WASI guest code generation1,221MIT OR Apache-2.0AsynchronousWebAssembly hearsayA message broker and client for topic-based pub/sub messaging over TCP, built on tokio, with broker bridging, websockets, process…1,221MIT OR Apache-2.0AsynchronousNetwork programming datacake-rocksA pre-built implementation of the require Metastore and Datastore traits for the Datacake cluster. Built on top of RocksDB.1,220MITAsynchronousConcurrency omnia-sdkSDK for building WASI component guests with Omnia runtime support1,219MIT OR Apache-2.0AsynchronousWebAssembly neuromance-toolsTool execution framework for Neuromance LLM library1,218Apache-2.0API bindingsAsynchronous awa-metricsOpenTelemetry metric definitions shared across the Awa job queue crates1,218MIT OR Apache-2.0Asynchronous hypersync-client-solanaRust client for Solana HyperSync1,218MPL-2.0API bindingsAsynchronous garudust-transportAnthropic and OpenRouter transport with streaming and retry for Garudust agents1,217MITAsynchronousNetwork programming koda-coreCore engine for the Koda AI coding agent (macOS and Linux only)1,216MITAPI bindingsAsynchronous tower-scrapTower middlewares, adapters and utilities useful for web scraping.1,212MITAsynchronousWeb programming lmrc-dockerDocker client library for the LMRC Stack - ergonomic fluent APIs for containers, images, networks, volumes, and registry…1,210MIT OR Apache-2.0API bindingsAsynchronous llm-kit-providerProvider interface and traits for the LLM Kit - defines the contract for implementing AI model providers1,209MITAPI bindingsAsynchronous nexo-pairingSetup-code pairing store and DM-challenge gate for Nexo channel plugins.1,209MIT OR Apache-2.0API bindingsAsynchronous volans-tcpTCP transport for volans1,207MITAsynchronousNetwork programming mongo_dropAn RAII to rollback MongoDB transactions on drop1,207MITAsynchronousDatabase interfaces bb8_surrealdb2Surrealdb support for the async bb8 connection pool1,206MITAsynchronousConcurrency flowbuilder-contextContext management for FlowBuilder1,205Apache-2.0AsynchronousData structures lmrc-hetznerHetzner Cloud API client library for the LMRC Stack - production-ready async client with state management, automatic rollback,…1,205MIT OR Apache-2.0API bindingsAsynchronous sayiir-persistencePluggable persistence backends for Sayiir workflow snapshots1,203MITAsynchronousConcurrency ferrotunnel-pluginPlugin system for FerroTunnel1,200MIT OR Apache-2.0AsynchronousNetwork programming ultrafast-mcp-cliCommand-line interface for ULTRAFAST MCP1,197MIT OR Apache-2.0API bindingsAsynchronous awpak-rsA lightweight web framework for Rust, built on top of Tokio and Hyper.1,196MITAsynchronousWeb programming cortex-m-asyncrtA minimal async runtime for Cortex-M devices.1,195MITAsynchronousEmbedded development novaposhta-evo[UPDATED] Api for novapostha1,192MITAccessibilityAPI bindings rust-api-kitA type-safe API definition toolkit for Rust — define your API once and share it across client and server, with compile-time…1,191non-standardAPI bindingsAsynchronous strut-utilIn-house utilities. Part of the Strut family.1,190MITAsynchronousConfiguration ockam_signature_bbsThe Ockam BLS signature impementation.1,189Apache-2.0AlgorithmsAsynchronous qubit-lockLock utilities library providing synchronous, asynchronous, and monitor-based locking primitives1,188Apache-2.0AsynchronousConcurrency stratneo-nautilus-executionCore execution machinery for the Nautilus trading engine1,188LGPL-3.0-or-laterAsynchronousFinance camel-prometheusPrometheus metrics integration for rust-camel1,187Apache-2.0AsynchronousDevelopment tools bevy_event_busA Bevy plugin that connects Bevy's event system to external message brokers like Kafka1,186non-standardAsynchronousDevelopment tools ahrikvA high-performance in-memory key-value store.1,184MITAsynchronousDatabase implementations tirea-extension-permissionTool-level permission policies and user-approval gating for tirea agents1,184MIT OR Apache-2.0Asynchronous airio-identifyIdentify protocol for airio1,183MITAsynchronousNetwork programming picante-macrosProc macros for Picante (input, tracked, interned, and db)1,182Apache-2.0 OR MITAsynchronousDevelopment tools::Procedural macro helpers airio-yamuxYamux multiplexing protocol for airio1,181MITAsynchronousNetwork programming strut-syncSynchronization primitives. Part of the Strut family.1,181MITAsynchronousConfiguration acktor-deriveDerive macros for the acktor actor framework1,180MITAsynchronous hyper1-proxyA proxy connector for Hyper-based applications1,179MITAsynchronousAuthentication nailg(PLACEHOLDER) nailgun is a small tool written in Rust that supports benchmarking and stress testing DNS servers. It supports IPv4…1,177MITAsynchronousCommand line utilities airio-wsWebSocket transport for airio1,177MITAsynchronousNetwork programming es-replay-persistencePersistence layer for the Replay event sourcing library (PostgreSQL and in-memory backends)1,176MITAsynchronousDatabase interfaces tower-image-xform🖼️ Image transformations as a `tower` middleware.1,174MITAsynchronousWeb programming rusher-serverPusher compatible pubsub service1,174MITAsynchronousNetwork programming axum-standardwebhooksAxum extractor that verifies signature for Standard Webhooks1,172MIT OR Apache-2.0AsynchronousNetwork programming cloudillo-coreCore infrastructure for the Cloudillo platform: middleware, extractors, scheduler, rate limiting, and access control1,169LGPL-3.0-onlyAsynchronousWeb programming aeron-rpcDeadly simple RPC framework built on top of Aeron and Tokio1,168MITAsynchronous voirs-conversionReal-time voice conversion system for VoiRS1,167Apache-2.0AsynchronousMultimedia::Audio lash-standard-pluginsDefault plugin stack bundle for the lash agent runtime.1,166MITAPI bindingsAsynchronous camel-component-httpHTTP client component for rust-camel1,164Apache-2.0AsynchronousDevelopment tools hanabi-coreCore library for Hanabi1,163MITAsynchronousCaching rustyflowA lightweight, high-performance agent framework for Rust, providing elegant abstractions for building complex AI workflows with…1,161MITAsynchronousDevelopment tools qonduitA Rust implementation of the CQRS pattern.1,161MITAsynchronousConcurrency garudust-agentAI agent run-loop, prompt builder, and multi-agent orchestration for Garudust1,161MITAsynchronousDevelopment tools rdeploySimple deployment for everyone1,160non-standardAsynchronousCommand line utilities a3s-eventPluggable event subscription, dispatch, and persistence for the A3S ecosystem1,159MITAsynchronousNetwork programming rumpsteak-auraSession types for multi-party asynchronous communication.1,158MITAsynchronousConcurrency aws_utils_schedulerA Rust wrapper for AWS EventBridge Scheduler with type-safe builders for schedule expressions1,156MIT OR Apache-2.0API bindingsAsynchronous lash-plugin-mcpMCP (Model Context Protocol) plugin for the lash agent runtime.1,155MITAPI bindingsAsynchronous camel-component-fileFile component for rust-camel1,154Apache-2.0AsynchronousDevelopment tools fraiseql-wireStreaming JSON query engine for Postgres 171,149MIT OR Apache-2.0AsynchronousDatabase interfaces tinyagentsA recursive language-model (RLM) harness for Rust.1,148GPL-3.0-onlyAPI bindingsAsynchronous jlizard-simple-threadpoolA simple, lightweight threadpool implementation1,146UnlicenseAsynchronousConcurrency lash-http-transportHost-configurable HTTP transport seam for Lash integrations.1,146MITAsynchronousNetwork programming 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 maybe-futA library to build totally interoperable async/sync Rust code1,145MITAsynchronous ferriclink-coreA Rust library for building AI applications, inspired by LangChain1,145Apache-2.0AsynchronousScience atomr-agents-contextAgentContext + ContextAssembler for atomr-agents.1,145Apache-2.0Asynchronous beelineAsync Rust helpers for Foursquare/Swarm OAuth and latest checkin polling.1,144MITAPI bindingsAsynchronous camel-builderFluent route builder API for rust-camel1,144Apache-2.0AsynchronousDevelopment tools mentisdbSemantic, hash-chained durable memory for long-running and multi-agent systems.1,142MITAsynchronousData structures ferogramProduction-grade async Telegram MTProto client: updates, bots, flood-wait, dialogs, messages1,142MIT OR Apache-2.0API bindingsAsynchronous vex-llmLLM provider integrations for VEX1,142Apache-2.0API bindingsAsynchronous fastn-contextType-safe async context propagation for Rust applications1,141UPL-1.0AsynchronousDevelopment tools bevy_persistence_databaseA persistence and database integration solution for the Bevy game engine1,140non-standardAsynchronousCaching compoCompo is a general-purpose declarative and reactive component framework designed for single-threaded asynchronous execution,…1,140Apache-2.0AsynchronousGUI openai-oxideIdiomatic Rust client for the OpenAI API — 1:1 parity with the official Python SDK1,138MITAPI bindingsAsynchronous sys_notifysystemd ready notification library | systemd 就绪通知库1,137MulanPSL-2.0AsynchronousConcurrency twilight-cache-any-backendA backend-agnostic Discord cache implementation for the Twilight ecosystem.1,137ISCAPI bindingsAsynchronous picanteAn async incremental query runtime1,135Apache-2.0 OR MITAsynchronousCaching acktorPure-Rust actor framework built on top of the Tokio async runtime1,132MITAsynchronous lash-plugin-plan-modePlan-mode plugin for the lash agent runtime.1,131MITAPI bindingsAsynchronous primp-tokio-rustlsFork of tokio-rustls1,130MIT OR Apache-2.0AsynchronousCryptography rkvsA high-performance, namespace-based key-value storage system with async operations and batch processing1,127MITAsynchronousCaching xai-grpc-clientFeature-complete gRPC client for xAI's Grok API with streaming, tools, multimodal support1,127MIT OR Apache-2.0API bindingsAsynchronous versatile-dataloaderAn async data loader for Rust.1,125MIT OR Apache-2.0AsynchronousCaching overseerd-coreLeaf vocabulary for the Overseerd framework: type descriptors, the dependency-edge model, scopes, and the resolver abstraction.…1,124MITAsynchronousNetwork programming doip_rw_tokioDiagnostic over IP asynchronous API to implement a DoIP tester or entity1,123MITAsynchronousNetwork programming shadocalA blazingly fast, Google calendar (more in future) event formatter webserver tool.1,120GPL-3.0AsynchronousDate and time adk-codeCode execution substrate for ADK-Rust — typed executor abstraction, sandbox policy model, and built-in execution backends1,120Apache-2.0API bindingsAsynchronous spring-axum-macrosProcedural macros for spring-axum: auto discovery, controllers, components, interceptors, transactions, caching, events, and…1,116MITAsynchronousWeb programming genegraph-storagevector database: base Lance storage1,114Apache-2.0AlgorithmsAsynchronous extend-pinnedExtend but for Pin1,114MIT OR Apache-2.0AsynchronousNo standard library lash-provider-anthropicAnthropic API (Claude) provider for lash.1,113MITAPI bindingsAsynchronous atomr-agents-stateChannelled state, reducers, and per-super-step checkpointing for atomr-agents.1,112Apache-2.0AsynchronousDatabase implementations reactivityA lightweight library for reactive programming with signals in Rust.1,109MIT OR Apache-2.0Asynchronous poly-onceA thread-safe cell providing async and sync initialization primitives similar to OnceLock1,109MITAsynchronousConcurrency lash-provider-googleGoogle OAuth (Gemini via Code Assist) provider for lash.1,108MITAPI bindingsAsynchronous