All 305,250 crates, alphabetically

crab-holePi-Hole clone written in rust using hickory-dns/trust-dns14,962AGPL-3.0-or-later crab-hooksA CLI program for managing git hooks1,091GPL-3.0-or-later crab-httpA lightweight HTTP server for serving static files1,868Apache-2.0 OR MITCommand line utilities crab-jwksMinimal JWT/JWKS library for Rust with RS256 support50MITAuthenticationCryptography crab-kafkaForward <TCP|UDP> + TLS traffic to kafka9,819Apache-2.0AsynchronousNetwork programming crab-net<TCP|UDP> + TLS packets generator4,118Apache-2.0Command line utilities crab-soup-cliCLI for handling CookLang files in Rust.1,642MIT crab-usbA usb host for embedded systems, written in Rust.11,922Apache-2.0Embedded developmentNo standard library crab-vaultAn object storage service written in rust.2,194MIT crab-vault-authThe auth sdk for crab vault.2,154MIT crab-vault-engineThe engine of crab vault2,130MIT crab-vault-loggerThe logger of crab vault591MIT crab-vault-utilsAll the utils of crab vault1,000MIT crab_aiOpenAI library for Rust10,606MITAPI bindingsNetwork programming crab_cdn_2026crab_cdn_2026 - Rust utility tool14MIT OR Apache-2.0 crab_envEnvironment lib of the Crab_shell crate, an alternative Rust-like cross-platform shell16,119Apache-2.0Command line utilities crab_eraComputes time relative to the Crab Epoch (the commit of Rust 1.0, a59de37e)1,697AGPL-3.0 crab_natA library providing a pure Rust implementation of a client for both the NAT Port Mapping Protocol (NAT-PMP) and the Port Control…35,996MIT crab_nbtUp-to-date Rust crate for easy and intuitive working with NBT data.28,516GPL-3.0-onlyParser implementations crab_rocket_employeeEmployee package for the crab rocket project1,441MIT OR Apache-2.0 crab_rocket_fileFile package for the crab rocket project1,460MIT OR Apache-2.0 crab_rocket_followFollow package for the crab rocket project1,441MIT OR Apache-2.0 crab_rocket_infoInfo package for the crab rocket project1,438MIT OR Apache-2.0 crab_rocket_permissionPermission package for the crab rocket project1,426MIT OR Apache-2.0 crab_rocket_postPost package for the crab rocket project1,440MIT OR Apache-2.0 crab_rocket_roleRole package for the crab rocket project1,426MIT OR Apache-2.0 crab_rocket_schemaSchema definitions for the crab rocket project3,648MIT OR Apache-2.0 crab_rocket_taskTask package for the crab rocket project1,422MIT OR Apache-2.0 crab_rocket_userUser package for the crab rocket project1,438MIT OR Apache-2.0 crab_rocket_utilsUtils for the crab rocket project4,214MIT OR Apache-2.0 crab_shellAn alternative Rust-like cross-platform shell based on a Crate structure. Every command is a Rust project!4,165Apache-2.0Command line utilities crab_tradeA rust based trading platform1,532Apache-2.0 crabackBack any folder/file to an S3 bucket periodically with a simple TUI26MITCommand line utilitiesFilesystem craballocSlab allocator with RAII11,916MIT OR Apache-2.0Game developmentGraphics crabappleA library for iOS backup decryption and encryption19,505GPL-3.0-or-laterCryptographyDatabase interfaces crabauthHost-approved credentials and Secure Enclave passkeys for browser VMs13MITAuthenticationCommand line utilities crabbakeTrait that lets structs represent themselves as (const) Rust expressions4,038non-standardDevelopment tools::Build UtilsDevelopment tools::Procedural macro helpers crabbake-deriveCustom derive for the crabbake crate2,225non-standardInternationalization (i18n) crabberA pointless cli game about squashing bugs1,743MITCommand line utilitiesGames crabbitrustc codegen backend emitting native code through pliron (name reservation; real crate at the repository link)15Apache-2.0Compilers crabboxGPIO & RFID controlled jukebox for RaspberryPi98MIT crabboy-coreGame Boy (DMG) emulation core95MITEmulatorsGames crabbyA proof-of-concept Meower client written in Rust1,544GPL-3.0-or-later crabby-engineA Gameengine to develop simple games1,239non-standard crabby-mergeA utility to poll open Bitbucket PR's and merge them based on a configurable trigger.8,159Apache-2.0Command line utilities crabby-webshell-generatorCrabby is a tool developed to generate webshells written in - insert your desired webshell language -. It is designed to be used…4,176MITDevelopment toolsWeb programming crabby_aiA simple chatbot that is NOT AN LLM1,392Apache-2.0 crabby_dnsA DNS nameserver system intended to be a learning project both for myself and as an aide in teaching others more about DNS.2,438MIT crabbyqA declarative async Rust framework for message-driven microservices.20MITAsynchronousEmbedded development crabbytAn unofficial Rust client for the Bunny.net APIs523MITAPI bindingsNetwork programming crabcA Rust musl-compatible libc with a dynamic linker52MIT OR Apache-2.0 crabc-ldsoA Rust dynamic linker for musl-linked ELF binaries67MIT OR Apache-2.0 crabc-libcA Rust no_std musl-compatible libc implementation65MIT OR Apache-2.0 crabcakePlaceholder1,658MIT OR Apache-2.0 crabcakesRusty little S3-compatible object storage server201MPL-2.0 crabcakes-async-spooled-tempfileAsynchronous memory-then-disk spooled tempfile1,670MPL-2.0 crabcameraAdvanced cross-platform camera integration for Tauri applications5,438MIT OR Apache-2.0GUIMultimedia crabchatWeChat gateway for Crabtalk19GPL-3.0 crabcheckA WIP property-based testing library in Rust, built with generalized targeted-property testing in mind.1,565non-standard crabchessA simple Chess API19,631MIT crabcodeRust AI CLI Coding Agent with a beautiful terminal UI187MITAPI bindingsCommand line utilities crabcrabA collection of utilities to print 'crab' any number of times.648MIT crabcryptA work in progress cryptographic library that currently supports hashing.3,251MIT crabctlCLI tool for managing a running crabllm gateway98MIT OR Apache-2.0Command line utilities crabdA terminal-based Docker resource manager880non-standardCommand line utilities crabdanceA Rust client for Uber Cadence workflow engine121MIT OR Apache-2.0 crabdance_activityActivity authoring SDK for Cadence375MIT OR Apache-2.0 crabdance_clientCadence workflow client for Rust212MIT OR Apache-2.0 crabdance_coreCore types and utilities for Cadence client592MIT OR Apache-2.0 crabdance_macrosProcedural macros for Cadence workflows and activities518MIT OR Apache-2.0 crabdance_protoProtocol definitions and generated code for Cadence client523MIT OR Apache-2.0 crabdance_testsuiteTesting utilities for Cadence workflows and activities211MIT OR Apache-2.0 crabdance_workerCadence worker implementation for Rust212MIT OR Apache-2.0 crabdance_workflowWorkflow authoring SDK for Cadence377MIT OR Apache-2.0 crabdisIt's like Redis but a bit rusty...21,114MITDatabase interfacesNetwork programming crabdis-coreCore types and RESP protocol implementation for crabdis397MITEncodingNetwork programming crabdis-macrosMacros for Crabdis221MITNetwork programming crabdroidAndroid easy(er) interop for Rust. Especially helpful with async operations, error handling, collections, etc.5,263Apache-2.0Development tools::FFIExternal FFI bindings crabdropper-cliA simple color picker made in rust for the CLI!9,808AGPL-3.0-onlyCommand line utilities crabenvThe simplest, opinionated way to keep .env files, schemas, and examples aligned.81MITCommand line utilitiesConfiguration crabfetchA simple fetch utility, written in Rust1,762GPL-3.0Command line utilities crabfetcherA fetcher written in rust5,247MIT crabfishA simple chess engine4,442MIT crabflowTask orchestrator.1,375MIT crabgrabA cross-platform screen/window capture crate29,817MIT OR Apache-2.0GraphicsHardware support crabgraphA safe, ergonomic, high-performance cryptographic library for Rust built on audited primitives627MIT OR Apache-2.0AuthenticationCryptography crabgrindRust bindings to "Valgrind Client Request" interface724,113MITAPI bindingsDevelopment tools::Profiling crabguardA cli tool for end-to-end encryption for s3 storage6,344MIT crabhubHub package management for Crabtalk209MIT OR Apache-2.0 crabicrABI helper library (placeholder)1,563MIT OR Apache-2.0 crabik-boardБиблиотека для работы с платой crabik2,892MITEmbedded developmentHardware support crabitatA beautiful place for Rust to live535MIT crabix-desktopMarkdown rendering with native Desktop app4,634MIT crabka-auditAudit event model, OCSF serialization, and write pipeline for Crabka (FedRAMP 20x MLA)221Apache-2.0Development tools::Debugging crabka-authzShared Kafka-ACL authorization evaluator for the Crabka broker and gateway881Apache-2.0AuthenticationNetwork programming crabka-bench-driverLoad driver + report aggregator for the Crabka vs Strimzi benchmark harness420Apache-2.0Development tools::Profiling crabka-brokerSingle-node Apache Kafka-compatible broker (MVP)801Apache-2.0Database implementationsNetwork programming crabka-cliOperator CLI for Crabka (binary: `crabka`)427Apache-2.0Command line utilities crabka-client-adminOperator-side admin client for Crabka clusters1,125Apache-2.0API bindingsNetwork programming crabka-client-consumerSubscribe-style consumer client for Apache Kafka in Rust1,155Apache-2.0API bindingsNetwork programming crabka-client-coreConnection management and request dispatch for Apache Kafka in Rust1,272Apache-2.0API bindingsNetwork programming crabka-client-producerIdempotent producer client for Apache Kafka in Rust1,128Apache-2.0API bindingsNetwork programming crabka-client-streamsKIP-1071 Kafka Streams rebalance-protocol client for Apache Kafka in Rust590Apache-2.0API bindingsNetwork programming crabka-compressionKafka wire-protocol compression codecs for Rust1,560Apache-2.0CompressionEncoding crabka-connectConnector-framework SPI (Source/Sink + converters) for Crabka422Apache-2.0API bindingsAsynchronous crabka-connect-deriveDerive macros for crabka-connect connector configuration419Apache-2.0 crabka-connect-postgresPostgres logical-decoding source connector for Crabka Connect184Apache-2.0AsynchronousDatabase interfaces crabka-grpc-gatewaygRPC / Connect-RPC + HTTP gateway into Crabka (Kafka) topics410Apache-2.0Network programmingWeb programming::HTTP server crabka-idsCanonical newtypes for Crabka's cross-crate Kafka identifiers (offset, partition index, …)66Apache-2.0Data structures crabka-kraft-coreDeterministic, sans-IO KRaft consensus core (KIP-595/996) for Crabka — wasm-friendly591Apache-2.0AlgorithmsSimulation crabka-logByte-compatible reader/writer for Apache Kafka's on-disk log format1,018Apache-2.0Database implementationsEncoding crabka-logfmtStructured-JSON (Cloud Logging-friendly) tracing log formatter shared across Crabka services669Apache-2.0Development tools::Debugging crabka-metadataVersioned metadata record types + immutable image for Crabka1,099Apache-2.0Data structuresEncoding crabka-operatorKubernetes operator for Crabka clusters410Apache-2.0ConfigurationNetwork programming crabka-pgcatalogSystem catalog for the Crabka Gres engine: tables, columns, and FDW metadata as a stateless view over the KV storage seam103Apache-2.0Database implementations crabka-pgexecSQL execution engine for Crabka Gres: turns parsed SQL into catalog and KV operations under MVCC and implements the pgwire Engine…103Apache-2.0Database implementations crabka-pgkvOrdered key-value storage seam for the Crabka Gres engine with order-preserving key encoding and versioned row encoding107Apache-2.0Database implementations crabka-pgmvccPostgreSQL-faithful MVCC for the Crabka Gres engine: xids, clog, snapshots, and HeapTupleSatisfiesMVCC visibility104Apache-2.0Database implementations crabka-pgparserHand-written PostgreSQL SQL lexer and parser producing the Crabka Gres AST102Apache-2.0Database implementationsParser implementations crabka-pgtypesPostgreSQL value layer for the Crabka Gres engine: Datum, column types, text and binary wire encodings, casts, and operator…109Apache-2.0Database implementations crabka-pgwirePostgreSQL v3 wire-protocol server: simple and extended query protocols, SCRAM-SHA-256, TLS, and CancelRequest105Apache-2.0Database implementationsNetwork programming crabka-playgroundWebAssembly bindings driving Crabka's deterministic KRaft consensus simulator in the browser231Apache-2.0SimulationWebAssembly crabka-protocolApache Kafka wire-protocol codec (4.3.0), with typed RecordBatch and zero-copy borrowed decode1,522Apache-2.0EncodingParser implementations crabka-raftMetadata KRaft quorum (KIP-595 KraftController) for Crabka828Apache-2.0AlgorithmsDatabase implementations crabka-rebalancerCruise-Control-equivalent partition rebalancer for Crabka clusters410Apache-2.0AlgorithmsDatabase implementations crabka-records-legacyKafka v0/v1 MessageSet (legacy) codec and v2 RecordBatch bridge823Apache-2.0EncodingParser implementations crabka-remote-storageKIP-405 tiered-storage SPI (RemoteStorageManager / RemoteLogMetadataManager) and reference implementations for Crabka859Apache-2.0Database implementationsFilesystem crabka-remote-storage-topicTopic-backed RemoteLogMetadataManager for Crabka tiered storage833Apache-2.0Database implementationsEncoding crabka-replicatorCross-cluster geo-replication service for Crabka (MirrorMaker-2 equivalent)177Apache-2.0Network programming crabka-schema-registryConfluent Schema Registry-compatible REST service for Crabka (binary: crabka-schema-registry)664Apache-2.0EncodingWeb programming::HTTP server crabka-schema-serdeConfluent-compatible schema serdes (Avro/Protobuf/JSON) for Crabka clients913Apache-2.0API bindingsEncoding crabka-securityTLS, SASL, SCRAM, OAuth, and Kerberos security utilities for Crabka1,451Apache-2.0AuthenticationCryptography crabka-telemetryGeneric OTLP distributed-tracing pipeline for Crabka services845Apache-2.0Development tools::Debugging crabka-throttleShared token-bucket throttling primitives for Crabka179Apache-2.0Concurrency crabka-verifiedFormally verified pure kernels (Creusot) shared by Crabka's consensus and log crates39Apache-2.0Algorithms crabka-votersKIP-853 voter-set value types for Crabka (id, directory-id, endpoints, kraft.version)720Apache-2.0Data structures crabkeeperA minimal PassWord Keeper/Manager2,827MIT OR Apache-2.0Command line utilities crabkey-cacheCache backends for crabkey API key verification287MITCachingWeb programming crabkey-coreUmbrella crate re-exporting all crabkey components222MITAuthenticationWeb programming crabkey-loggerAudit logger backends for crabkey business events274MITDevelopment tools::DebuggingWeb programming crabkey-macrosProc macros for the crabkey API framework289MITDevelopment tools::Procedural macro helpersWeb programming crabkey-middlewareAxum middleware for API key auth, usage tracking, and request IDs326MITAuthenticationWeb programming crabkey-storagePluggable storage backends for crabkey usage tracking293MITDatabase interfacesWeb programming crabkey-typesCore traits and types for the crabkey API framework580MITAuthenticationWeb programming crabkeyduckA WIP asciidoc parser in Rust1,698MPL-2.0 crablerWeb scraper for Crabs41,223MIT crabler-tokioWeb scraper for Crabs - tokio version2,795MIT crabler-tokio_deriveDerive macro for crabler-tokio library2,144MIT crabler_deriveDerive macro for crabler library17,272MIT crablispClojure-like lisp that compiles to Rust code24MIT crablitA cli learning app using spaced repetition.9,178MITCommand-line interface crabllmHigh-performance LLM API gateway — binary234MIT OR Apache-2.0Command line utilitiesWeb programming::HTTP server crabllm-benchMock OpenAI backend for benchmarking crabllm254MIT OR Apache-2.0Development tools::Testing crabllm-coreCore types for the crabllm LLM API gateway2,707MIT OR Apache-2.0Data structuresWeb programming crabllm-httpOutbound HTTP client (hyper or reqwest) for the crabllm workspace71MIT OR Apache-2.0Network programmingWeb programming::HTTP client crabllm-llamacppManaged llama.cpp server with Ollama registry support230MIT OR Apache-2.0Command line utilities crabllm-providerProvider dispatch for the crabllm LLM API gateway1,696MIT OR Apache-2.0Network programmingWeb programming::HTTP client crabllm-proxyHTTP proxy server for the crabllm LLM API gateway358MIT OR Apache-2.0Network programmingWeb programming::HTTP server crabllm-sdkTyped Rust client for the crabllm LLM API gateway25MIT OR Apache-2.0API bindingsWeb programming::HTTP client crablockRuntime loader for crablock - decrypt and execute encrypted packages49MIT OR Apache-2.0 crablock-coreCore library for crablock - encryption, package format, and common utilities72MIT OR Apache-2.0 crablogA simple tool for writing a blog69Artistic-2.0Command line utilitiesTemplate engine crabmagick-corePure-Rust image processing pipeline for PHP — multi-format decode and JXL/JPEG/WebP/PNG/AVIF encode90AGPL-3.0-or-laterMultimedia::Images crabmanConfiguration management.1,484MIT OR Apache-2.0 crabman-cliConfiguration management.1,497MIT OR Apache-2.0 crabman-guiConfiguration management.1,500MIT OR Apache-2.0 crabman-pluginConfiguration management.1,512MIT OR Apache-2.0 crabman-sysConfiguration management.1,496MIT OR Apache-2.0 crabman-uiConfiguration management.1,497MIT OR Apache-2.0 crabman-vaultConfiguration management.1,498MIT OR Apache-2.0 crabmapRust code satellite map — index, query, and navigate your entire codebase95MITCommand line utilitiesDevelopment tools crabmatTerminal based kanban board1,590MIT crabmlcrabml core package2,228Apache-2.0 crabml-clicrabml cli1,602Apache-2.0 crabml-llama2crabml llama2 support1,935Apache-2.0 crabmolePorting Go standard library in Rust16,953MIT OR Apache-2.0 OR BSD-3-ClauseDevelopment toolsEncoding crabmole-deriveCrabmole derives2,626MIT OR Apache-2.0 OR BSD-3-Clause crabmosA CLI wrapper for atmosim19AGPL-3.0-or-later crabmuxA modern tmux session manager with an interactive TUI587Apache-2.0Command line utilitiesDevelopment tools crabotA smart and powerful coding agent with native GUI.167MIT crabouflageHide arbitrary data in your .png files, through steganography.711MIT crabpickerA cross-platform color picker in rust10,388AGPL-3.0-onlyCommand line utilities crabqueryJQuery like HTML query library31,729MIT crabraceHigh-performance HTTP-based AI provider database service written in Rust6,985MITWeb programming::HTTP server crabraveA Tumblr API client for Rust.417AGPL-3.0-or-laterAPI bindingsWeb programming::HTTP client crabrlHigh-performance XBRL parser and validator1,338AGPL-3.0Command line utilitiesFinance crabrollsHigh level framework for Rust-based dapps on Cartesi machines6,971non-standard crabsReal Functional Programming for Rust language1,663MIT crabsayA cowsay-like package using ferris-says2,966MIT OR Apache-2.0 crabscore-analysisStatic code analysis for CrabScore - The Rust Efficiency Standard1,050Apache-2.0Command line utilitiesDevelopment tools crabscore-cliCommand-line interface for CrabScore - The Rust Efficiency Standard852Apache-2.0Command line utilitiesDevelopment tools crabscore-coreCore functionality for CrabScore - The Rust Efficiency Standard1,790Apache-2.0Command line utilitiesDevelopment tools crabscore-costCost metrics collection for CrabScore - The Rust Efficiency Standard1,090Apache-2.0Command line utilitiesDevelopment tools crabscore-energyEnergy monitoring for CrabScore - The Rust Efficiency Standard1,037Apache-2.0Command line utilitiesDevelopment tools crabscore-reportReport generation and web dashboard for CrabScore - The Rust Efficiency Standard1,065Apache-2.0Command line utilitiesDevelopment tools crabsformerCrabsformer is an easy-to-use fundamental library for scientific computing with Rust, highly inspired by NumPy.14,729Apache-2.0Science crabslabSlab allocator focused on GPU compute (rust-gpu)37,917MIT OR Apache-2.0Game developmentGraphics crabslab-deriveSlab allocator focused on GPU compute (rust-gpu)17,824MIT OR Apache-2.0Game developmentGraphics crabsoupA Rust re-implementation of soupault.1,247Apache-2.0 crabsoup-kuchikiki(口利き) HTML tree manipulation library1,531MIT