BROWSE A-Z

All 305,250 crates, alphabetically

Data as of 2026-07-25 (crates.io database dump, timestamp 2026-07-25T02:00:36Z). Source: crates.io · db-dump.tar.gz · methodology & corrections.

eventific_snsEventific is a tool that gives you the needed building blocks for event sourcing3,219MIT eventific_sqsEventific is a tool that gives you the needed building blocks for event sourcing3,204MIT eventifyA utility library for variety of event-based programming patterns.2,647Apache-2.0 eventify-cliEthereum Indexer/Event listener1,407MIT OR Apache-2.0 eventify-extensionsEthereum Indexer/Event listener1,471MIT OR Apache-2.0 eventify-http-clientEthereum Indexer1,443MIT eventify-http-serverEthereum Indexer/Event listener1,775MIT OR Apache-2.0 eventify-idxEthereum Indexer/Event listener1,758MIT OR Apache-2.0 eventify-middlewareEthereum Indexer/Event listener1,486MIT OR Apache-2.0 eventify-primitivesLedger event pipeline3,922MIT OR Apache-2.0 eventioA collection of event I/O processors for event-processing applications.30,075Apache-2.0 eventixHigh-level calendar & recurrence crate with timezone-aware scheduling, exceptions, and ICS import/export3,038MIT OR Apache-2.0Date and time eventkitSafe Rust bindings for Apple's EventKit framework — events, reminders, calendars, sources, participants, structured locations,…232MIT OR Apache-2.0API bindingsOperating systems::macOS APIs eventkit-rsA Rust library and CLI for managing macOS Calendar events and Reminders via EventKit48,990Apache-2.0API bindingsOperating systems::macOS APIs eventky-app-specsEventky Data Model Specifications20MIT eventlineStructured journaling and scoped logging for Rust applications.2,355MITDevelopment tools::DebuggingDevelopment tools::Profiling eventlogA log-compatible wrapper around the Windows Event Log API144,803MIT OR Apache-2.0Development tools::DebuggingOperating systems::Windows APIs eventlog-coreEventlog core library1,079MITAsynchronousDatabase interfaces eventlog-rsRust Parsing tool for TCG EventLog60,173Apache-2.0 eventlogsHigh-Performance, Batteries-Included, Event Sourcing for Rust2,078MIT eventloopImplementation of a task loop in Rust1,744MIT eventmillEvent sourcing and CQRS for Rust applications5,593MIT/Apache-2.0 eventmill_deriveDerive macros for convient implementation of some traits of the `eventmill` crate5,066MIT/Apache-2.0 eventoEvent sourcing and CQRS toolkit with SQL persistence, projections, and subscriptions69,540Apache-2.0 evento-accordAccord consensus protocol (CEP-15) executor for evento — a leaderless, strictly-serializable, highly-available replicated event…123Apache-2.0 evento-coreCore types and traits for evento event sourcing library.2,205Apache-2.0 evento-fjallFjall embedded key-value store implementation for evento event sourcing library377Apache-2.0 evento-macroA collection of libraries and tools that help you build DDD, CQRS, and event sourcing.19,810Apache-2.0 evento-queryA collection of libraries and tools that help you build DDD, CQRS, and event sourcing.26,433Apache-2.0 evento-sqlSQL database implementations for evento event sourcing library.1,868Apache-2.0 evento-sql-migratorSQL migrations for evento event sourcing library.1,700Apache-2.0 evento-storeA collection of libraries and tools that help you build DDD, CQRS, and event sourcing.24,897Apache-2.0 eventorEvent library1,234MIT OR Apache-2.0 eventpSafe Rust abstraction over Linux epoll, offering a truly zero-cost event dispatch mechanism.2,796MIT eventqlthe rust eventql driver2,082MIT eventql-parserEventQL Lexer and Parser1,325MIT eventreeA library for creating lossless syntax trees14,881MIT OR Apache-2.0Data structuresParsing tools eventrouteType safe event dispatching with functional middleware1,570MIT eventsAsync manual-reset and auto-reset event primitives13,999MIT events-horizonMinimal Rust CLI for managing events41MIT events-ledgerEvents Ledger keeping track of all events for photon interactions or signal mutations/processes28MITConcurrencyData structures events_emitterRust implementation of Node.JS event.6,115MIT events_loopGeneric events loop interface, for libraries working with event loops4,241Apache-2.0GUIOperating systems events_onceEfficient oneshot events (channels) with support for single-threaded events, object embedding, event pools and event lakes1,087MIT eventshop-messaging-coreCore contracts (EventBus, callbacks, DTOs) for EventShop messaging.316MITAsynchronousNetwork programming eventshop-messaging-rabbitmqRabbitMQ transport for EventShop messaging.174MITAsynchronousNetwork programming eventsimEventsim is a simulation engine for the event-driven programming model for hardware Emulation.1,627MIT eventsonAn event based JSON parser with competitive performance488MIT OR Apache-2.0Parser implementations eventsourceLibrary for accessing EventSource/Server-Sent Events endpoints77,842MIT eventsource-clientClient for the Server-Sent Events protocol (aka EventSource)8,138,801Apache-2.0 eventsource-streamA basic building block for building an Eventsource from a Stream of bytes16,189,085MIT OR Apache-2.0AsynchronousNo standard library eventsource-stream2A basic building block for building an Eventsource from a Stream of bytes, an updated fork of eventsource-stream.90MIT OR Apache-2.0AsynchronousNo standard library eventsource-threadedLibrary for accessing EventSource/Server-Sent Events endpoints via threads with headers support.5,635MIT eventsourcedEvent sourced entities in Rust.56,356Apache-2.0 eventsourced-natsNATS implementation for EventSourced EventLog and SnapshotStore.52,818Apache-2.0 eventsourced-postgresPostgres implementation for EventSourced EventLog and SnapshotStore.51,259Apache-2.0 eventsourced-projectionProjections for EventSourced.24,823Apache-2.0 eventsourcingEvent Sourcing for Rust24,332Apache-2.0AsynchronousData structures eventsourcing-deriveCustom derive macros for Eventsourcing components22,311MPL-2.0AsynchronousData structures eventsourcingdbA client library for the EventsourcingDB by the native web.4,251MITDatabase interfaces eventsourcingdb-esAn EventSourcingDB implementation of the cqrs-es event store.35Apache-2.0 eventsrcTransport-agnostic SSE protocol parsing and stream adapters for Rust.83Apache-2.0 eventsrc-clientOne-shot and replayable SSE / EventSource client for Rust.48Apache-2.0 eventsrc-coreTransport-agnostic SSE protocol parsing and stream adapters for Rust.34Apache-2.0 eventstack-eventsCore event models and payload definitions for EventStack158MIT eventstack-sdkOfficial Rust SDK for EventStack ingestion and telemetry76MIT eventstoreOfficial EventStoreDB gRPC client152,657MITAPI bindingsDatabase interfaces eventstore-extrasEventStoreDB gRPC client extra features2,273MITAPI bindingsDatabase interfaces eventstore-macrosExtra EventStoreDB gRPC client internal code generation features77,944MITAPI bindingsDatabase interfaces eventstore-tcpTokio-based EventStore client API in Rust2,252MIT eventstreamsClient for Wikimedia's EventStream recent changes feed5,525GPL-3.0-or-laterAPI bindings eventsysA library for dispatching and processing events. Events can be handled in a deferred and/or immediate way.3,124MIT eventualFuture & Stream abstraction108,742MIT eventuali-coreHigh-performance event sourcing core library in Rust594MIT OR Apache-2.0 eventuallyCrate for using Event Sourcing in Rust applications15,600MITAsynchronousData structures eventually-coreFoundation crate for using Event Sourcing in Rust applications15,665MIT eventually-postgresEvent Store implementation using PostgreSQL for the Eventually crate10,591MITAsynchronousWeb programming eventually-redisEvent Store implementation using Redis, for Eventually crate1,863MITAsynchronousWeb programming eventually-utilExtension crate containing utility components for using Event Sourcing in Rust applications15,014MIT eventualsEventually consistent values48,259MITAsynchronousConcurrency eventuaryEvent toolkit for logs, queues, streams, routing, replay, and acknowledgements72MITAsynchronousDatabase interfaces eventuary-coreCore event model and async IO traits for eventuary232MITAsynchronousDatabase interfaces eventuary-kafkaApache Kafka event backend for eventuary76MITAsynchronousDatabase interfaces eventuary-memoryIn-memory event backend for eventuary78MITAsynchronous eventuary-postgresPostgreSQL event backend for eventuary79MITAsynchronousDatabase interfaces eventuary-sqliteSQLite event backend for eventuary78MITAsynchronousDatabase interfaces eventuary-sqsAWS SQS event backend for eventuary78MITAsynchronousDatabase interfaces eventumAsynchronous I/O Event manager3,041Apache-2.0AsynchronousNetwork programming eventureEvent-Driven messaging library for Rust20,262MITAPI bindings eventusSequential, disk-backed event log library.1,366MIT eventvwr-rsThe perfect Rust library for accessing and reading Windows Event Log records.3,726MIT eveonline-sde-utilEVE Online SDE util.959GPL-3.0-only everPrint the build information of your program with minimal boilerplate83,410MIT ever-cryptoA simple Rust library providing easy-to-use APIs for XChaCha20Poly1305 and Kyber1024 post-quantum cryptography at the same time.…538MITAPI bindingsCryptography ever-macroHelper macro for `ever`, which prints the build information with minimal boilerplate.83,985MIT everblueA Simple Component Libaray for Yew3,558MIT OR Apache-2.0 evercryptCrypto library using formally verified code from HACL/Evercrypt104,733MPL-2.0 evercrypt-sysFFI binding to HACL/Evercrypt103,351MPL-2.0API bindingsCryptography evercrypt_tiny-sysA tiny build of EverCrypt's c89-distribution with autogenerated bindings3,346BSD-2-Clause OR MIT everettA clean, zero-dependency statevector quantum simulator.49MIT OR Apache-2.0ScienceSimulation evergreenNetwork backend build on libp2p13Apache-2.0Game developmentNetwork programming evergreen_relationsA library for defining relationships in Bevy ECS, including many-to-many.37MIT OR Apache-2.0 evergreen_relations_macrosMacros for the evergreen_relations library.40MIT OR Apache-2.0 everiadownloader tool for everia.club49GPL-3.0-onlyCommand line utilities everlastingmy handy rust library1,672MIT everlongnotify when command exited2,598MIT evermoreA library allowing you to run an fixed number of asynchronous task repeatedly until a shutdown signal is sent out.1,597MIT evernoteRust bindings compiled from the Evernote IDL using thrift.1,965MIT OR Apache-2.0Web programming everpuzzlerealtime multiplayer puzzle game1,842MIT everrsBindings for the HACL*/EverCrypt crypto library4,552MIT everruns-a2uiA2UI component catalog and prompt generator for Everruns agents639MITDevelopment tools everruns-anthropicAnthropic (Claude) provider for Everruns agents1,786MITAPI bindingsAsynchronous everruns-bedrockAWS Bedrock provider for Everruns agents416MITAPI bindingsAsynchronous everruns-configShared configuration loading helpers for Everruns1,905MITConfigurationDevelopment tools everruns-coreCore agent abstractions for Everruns - agent loop, events, tools, LLM providers3,853MITAsynchronousDevelopment tools everruns-geminiGoogle Gemini provider for Everruns agents418MITAPI bindingsAsynchronous everruns-integrations-brave-searchBrave Search web search integration for Everruns agents424MITAPI bindingsDevelopment tools everruns-integrations-browserlessBrowserless browser automation integration for Everruns agents434MITAPI bindingsDevelopment tools everruns-integrations-cursorCursor Cloud Agents integration for Everruns450MITAPI bindingsDevelopment tools everruns-integrations-daytonaDaytona cloud sandbox integration for Everruns1,323MITAPI bindingsDevelopment tools everruns-integrations-denoDeno Sandbox integration for Everruns agents428MITAPI bindingsDevelopment tools everruns-integrations-dockerDocker container integration for Everruns agents447MITAPI bindingsDevelopment tools everruns-integrations-duckduckgoDuckDuckGo Instant Answer search integration for Everruns agents1,591MITAPI bindingsDevelopment tools everruns-integrations-e2bE2B cloud sandbox integration for Everruns431MITAPI bindingsDevelopment tools everruns-integrations-githubGitHub-backed agent blueprints for Everruns563MITAPI bindingsDevelopment tools everruns-integrations-parallelParallel web search MCP integration for Everruns1,103MITAPI bindingsDevelopment tools everruns-integrations-spritesSprites cloud sandbox integration for Everruns agents449MITAPI bindingsDevelopment tools everruns-localLocal, SQLite-backed runtime backend stores for embedded in-process Everruns hosts1,206MITDatabase interfacesDevelopment tools everruns-mcpTransport-agnostic MCP (Model Context Protocol) client for connecting tools to Everruns agents2,237MITAPI bindingsAsynchronous everruns-openaiOpenAI (GPT) provider for Everruns agents1,841MITAPI bindingsAsynchronous everruns-openrouterOpenRouter provider for Everruns agents1,327MITAPI bindingsAsynchronous everruns-openuiOpenUI component definitions and prompt generator for Everruns agents618MITDevelopment tools everruns-providerProvider/LLM abstraction foundation shared by Everruns core and provider crates869MITAPI bindingsAsynchronous everruns-runtimeThe agentic runtime for Rust — the in-process entrypoint to the Everruns agentic framework, for building coding agents, personal…2,234MITAsynchronousDevelopment tools everruns-sdkRust SDK for Everruns API21,518MITAPI bindingsWeb programming eversal-esiESI Library for the Eversal project7,342MIT eversal-libLibrary for the Eversal project2,608MIT everscale-asmRust implementation of TVM Assembler10,885MIT OR Apache-2.0 everscale-asm-macrosMacros for Rust implementation of TVM Assembler3,805MIT OR Apache-2.0 everscale-cryptoCryptography primitives for Everscale93,783non-standard everscale-networkImplementation of the network part of the Everscale blockchain44,094Apache-2.0 everscale-raptorqRaptorQ (RFC6330)13,825Apache-2.0 everscale-typesA set of primitive types and utilities for the Everscale blockchain.32,855MIT OR Apache-2.0 everscale-types-procProc-macro helpers for everscale-types14,762MIT OR Apache-2.0 eversend_rust_sdkEversend Rust SDK4,437MIT evertils-log-helperWraps evertils logging commands in a rust package9,274WTFPL everustEvaluates rust code.10,051MIT everustcCommand-line rust code evaluator.2,389MIT everyRun a command every N seconds.1,046MIT every-other-tokenA real-time LLM stream interceptor for token-level interaction research94MITCommand line utilitiesDevelopment tools every-rangeIterator for interleaving included and excluded ranges1,775MITAlgorithmsText processing every_variantProvides an EveryVariant trait that provides the every_variant method on types. Allows you to easily generate every combination…86,300MIT every_variant_macroTo be used with all variant, contains the derive macro66,355MIT everyabcPackage name reserved for future use42MIT OR Apache-2.0 everybasePackage name reserved for future use42MIT OR Apache-2.0 everybody_loopsA Replacement for the `-Z unpretty=everybody_loops` pass to rustc.2,860MIT OR Apache-2.0 everydayRust client library for the Everyday API.1,825MIT everyday-rewards-receiptsCommand line tool to download all receipts from your everyday rewards account2,706MIT everyday_macrosThis crate contains all the procedural macros you might use in your everyday life while coding. Things like a thread sleep timer…1,688Apache-2.0 OR MIT everyflowPackage name reserved for future use42MIT OR Apache-2.0 everygarfConcurrently download every Garfield comic to date9,173non-standardCommand line utilities everylinkPackage name reserved for future use42MIT OR Apache-2.0 everyosPackage name reserved for future use39MIT OR Apache-2.0 everyshapePackage name reserved for future use43MIT OR Apache-2.0 everyspacePackage name reserved for future use42MIT OR Apache-2.0 everythingEverything, implemented in Rust64MIT everything-directDirect IPC bindings for Everything Search Engine on Windows.219MIT OR Apache-2.0API bindingsOperating systems::Windows APIs everything-ipcRust port of voidtools' Everything's IPC SDK. Can be used to search user files quickly on Windows.919MIT everything-pluginRust binding for Everything's plugin SDK3,316MIT everything-rsErgonomic wrapper around everything-sys-bindgen for the Everything SDK9,229MIT OR Apache-2.0API bindingsDatabase interfaces everything-sdkAn ergonomic Everything(voidtools) SDK wrapper in Rust. (Supports async and raw sdk functions)7,996GPL-3.0-or-later everything-sdk-sysNative Rust bindings to the voidtools Everything-SDK4,793GPL-3.0-or-laterAPI bindingsExternal FFI bindings everything-sysVoidTools' Everything C-bindings in Rust6,358MIT everything-sys-bindgenBindings to the Everything SDK using bindgen8,182MIT OR Apache-2.0External FFI bindingsOperating systems::Windows APIs everything2A port of everything to Rust1,481non-standard everytimeet is a command line program to work with dates and times7,988MIT everyversePackage name reserved for future use40MIT OR Apache-2.0 everywheneverywhen2,703non-standard everywhereA high-level, ergonomic Rust wrapper around the Everything SDK for fast Windows file search49MIT OR Apache-2.0FilesystemOperating systems::Windows APIs evfmtEmoji Variation Formatter167MIT OR Apache-2.0Command line utilitiesDevelopment tools evg-api-rsClient for accessing the Evergreen API6,256Apache-2.0 evianA controls library for vexide.7,705non-standardEmbedded developmentMathematics evian-controlControls theory primitives in evian.1,169MITEmbedded developmentMathematics evian-drivetrainDrivetrain models and primitives in evian.1,170MITEmbedded developmentMathematics evian-mathMath utilities in evian.1,567MITEmbedded developmentMathematics evian-motionMotion control algorithms in evian.959MITEmbedded developmentMathematics evian-trackingRobot localization and tracking algorithms in evian.1,191MITEmbedded developmentMathematics evicCommand-line utility for encrypting and decrypting firmware for the eVic-VTC Mini.4,532MIT/Apache-2.0 evictPage eviction policies: LRU, LRU-k, LIRS, SLRU etc4,712MITAlgorithmsData structures evicting_cache_mapAn Evicting LRU cache supporting prune hooks104,283BSD-2-ClauseData structuresNo standard library evictorA library for generic caching with configurable eviction policies.21,379MIT OR Apache-2.0CachingData structures evidenceType-level tags for cryptographic primitives28MIT OR Apache-2.0CryptographyNo standard library evidence-chainBuilder for explainable evidence chains — link observations to decisions with quantitative thresholds and pass/fail tracking33MITData structuresRust patterns evidence-coreCertification evidence generation, verification, and traceability library for safety-critical Rust projects263MIT OR Apache-2.0Command line utilitiesDevelopment tools evidence-mcpMCP (Model Context Protocol) server exposing cargo-evidence to AI agents99MIT OR Apache-2.0Command line utilitiesDevelopment tools evidentPub/Sub library using IDs to identify events.16,450MIT evidential-protocolMatsés + Kusunda inspired epistemic metadata for AI agent systems. Every claim declares how it knows.39MITData structuresScience evidentsource-clientRust client for the EvidentSource event sourcing platform28MIT OR Apache-2.0API bindingsAsynchronous evidentsource-coreCore types for the EvidentSource event sourcing platform218MIT OR Apache-2.0API bindingsData structures evidentsource-functionsServer Functions library for building EvidentSource state changes and state views in Rust24MIT OR Apache-2.0API bindingsDevelopment tools