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.
faf-replay-parser-deriveDerive crate for faf-replay-parser1,556LGPL-3.0
faf-rust-sdkPersistent Project Context for Rust. IANA-registered .faf format — the facade over faf-kernel (parse/validate/score) + faf-fafb…636MIT
faf-syscallRaw (asm), fast system calls for linux with no dependencies (no_std)9,297Unlicense
faf-wasmWASM runtime for FAF (Foundational AI-context Format) — browser and edge computing27MIT
faf-wasm-sdkFAF WASM SDK — the kernel for the edge. wasm-bindgen shell over faf-kernel (scoring) + faf-fafb (binary v2). Same engine as the…32MIT
fafaster_artThe demo about learn publish crate1,674MIT
fafbFAFb binary format for FAF (Foundational AI-context Format) — IANA-registered application/vnd.fafb23MIT
fafb-qA centralized queue server with TCP and HTTP interfaces117MIT
fafbotFire-and-Forget Bot1,606Apache-2.0
fahapiFolding@home client API wrapper for Rust6,620MIT
fahhhSoftware soundboard23non-standard
fahrcelA CLI tool to make Fahrenheit <--> Celsius convertions1,913AGPL-3.0-or-later
fahrenheittoy futures executor (formerly known as toykio)7,326MIT
fahrenheit_to_celsiusConvert any number from fahrenheit to celsius with a simple CLI tool.3,240MIT OR Apache-2.0
fahrenheit_to_celsius_converterConverts Fahrenheit to Celsius. Simple, portable, and FFI-ready.666MIT
FahtocelCONV_RSThis is a crate in rust that converts fahrenheit to celcius and vice versa!1,542non-standard
fahtsexExtremely useless but fast SIMD functions for dealing with hex10,893MIT OR Apache-2.0
fai-protocolA decentralized version control system for AI models and large files200AGPL-3.0
failFail points for rust.18,820,674Apache-2.0
fail-parallelFail points for rust. A fork that supports parallel test execution.747,089Apache-2.0
fail2ban-log-parser-coreFast, zero-copy fail2ban log parser built with winnow52MIT
fail2ban-rsA pure-Rust fail2ban replacement. Single static binary, fast two-phase matching, nftables/iptables firewall backends.65MIT
fail_on_ciScript to abort compilation if one of the known CI-Servers is detected.8,017non-standard
fail_whaleEasily print a fail whale!1,686MIT
failchainErgonomic companion library for failure.17,108MIT/Apache-2.0
failed-resultA small crate for converting various failed value to result with corresponding error type11,916MIT
failoverfailover based on etcd4,016non-standard
failover_vrVRRP implementation library (and binary installation) in Rust.3,255MIT
failpointsFailpoints for rust. Another fail-rs.3,860Apache-2.0 OR MIT
failsafeA circuit breaker implementation15,609,542MIT
failspotA testing library that makes it easy(ish) to add intentional errors to a program476,295MIT
failureExperimental error handling abstraction.46,599,516MIT OR Apache-2.0
failure-toolsVarious tools to be used in conjunction with the 'failure' crate.15,976MIT
failure_derivederives for the failure crate43,653,060MIT OR Apache-2.0
failure_derive_without_backtracederives for the failure crate2,929MIT OR Apache-2.0
failure_extConvenience extension traits for the failure error-handling crate7,823AGPL-3.0
failure_without_backtraceExperimental error handling abstraction.1,984MIT OR Apache-2.0
failures_crate《Rust编程之道》随书源码之failures crate2,940MIT
faimmRandom access to indexed fasta using a mmapped file14,937MIT
faineFailpoints implementation with automatic path exploration1,327MIT OR Apache-2.0
faiqueryQueryable indexed fasta using a mmapped file6,910MIT
fairCLI tool and library for verifying provably fair games (baccarat, etc.).17,387MIT
fair-baccaratDeterministically plays games of baccarat using a server seed, client seed and nonce.7,051MIT
fair-rate-limiterDetect overload and fairly shed load from diverse IPs, subnets, users, or systems. Mitigate denial-of-service (DoS) attacks.1,708Apache-2.0
fair_nextA command line tool supporting the fair selection of the next item1,993MIT OR Apache-2.0
fair_pick_rsDeterministic, verifiable draw algorithm for provably fair random selection.132MIT
fairjaxFair join pattern matching23MIT
fairjax_coreCore package for fairjax107MIT
fairly_unsafe_cellA hybrid between an UnsafeCell and a RefCell5,884MIT OR Apache-2.0
fairqueueSpatially distancing fair queue. A kind of queue for sequential round-robin processing.9910BSD
fairseq-coreCore types and traits for Fairseq temporal ordering proofs282MIT OR Apache-2.0
fairseq-cryptoCryptographic primitives for Fairseq199MIT OR Apache-2.0
fairseq-lighthouseTime beacon network client for Fairseq114MIT OR Apache-2.0
fairseq-sdkFairseq SDK - Temporal ordering proofs for blockchain protocols24MIT OR Apache-2.0
fairsquareUniversal wasm AI backend library1,746Apache-2.0
fairyvoidFairyvoid authored crates.353MIT
fairyvoid-lateformatLate formatting of string parameters358Apache-2.0
fairyvoid-pathWork with flexible file paths359ISC
fairyvoid-withWith literal360MIT OR Apache-2.0
fairyvoid-wwwfsAbstraction for the browser file system APIs.355MIT
faissHigh-level bindings for Faiss, the vector similarity search engine117,839MIT/Apache-2.0
faiss-nextRust bindings for Faiss (Facebook AI Similarity Search)6,716MIT
faiss-next-sysRaw FFI bindings to Faiss (Facebook AI Similarity Search)3,281MIT
faiss-sysNative bindings for Faiss109,559MIT OR Apache-2.0
faiss4rsRust wrapper for Facebook's faiss9,766Apache-2.0
faithAgent-first Bible CLI. Multi-locale, deterministic, offline. Returns canonical JSON, supports batch and multi-translation…70MIT OR Apache-2.0
faitheWindows memory hacking library.12,261MIT
faitheaA HTTP framework315MIT OR Apache-2.0
faithea-io-coreA HTTP framework31MIT OR Apache-2.0
faithea-macroA macro for creating HTTP servers356MIT OR Apache-2.0
faithea-websocketA transport-agnostic server-side WebSocket protocol layer20MIT
faiziiit will return a number added to itself,and also a number multiplied to itself1,820MIT
fajitaprototype csg library1,705BSD-3-Clause-Attribution
fakGenerate faker data for usage in scripts2,989MIT
fakeAn easy to use library and command line for generating fake data like name, number, address, lorem, dates, etc.16,174,111MIT OR Apache-2.0
fake-airplayA library to create a fake AirPlay service.4,163MIT
fake-arta rust art2,393MIT
fake-avx512Test oriented software simulated SIMD AVX-512 functions2,003WTFPL
fake-codex-cloudNetwork-free stand-in for `codex cloud` CLI, used by cloud-codex tests.13MIT OR Apache-2.0
fake-enumA rust crate for creating FFI safe "fake" enum types17,169MIT AND Apache-2.0
fake-fetchMock fetcher for testing2,557GPL-3.0
fake-fileA fake file generator9,297MIT
fake-forgeA network-free stand-in for the forge CLI, used by tests and the --fake flag.15MIT OR Apache-2.0
fake-logA fake logging implementation with the same interface as log crate but with no-op implementation for embedded scenarios528MIT OR Apache-2.0
fake-mainJust like a create-root level `#![cfg(...)]` macro, but injects a dummy `fn main` when the predicate is `false`1,818MIT
fake-oauthA fake OAuth implementation good for testing environment4,478Apache-2.0 OR MIT
fake-opentelemetry-collectorA Fake (basic) opentelemetry collector, useful to test what is collected opentelemetry40,861CC0-1.0
fake-rand-testRandom number generators and other randomness functionality.1,601MIT/Apache-2.0
fake-simdCrate for mimicking simd crate on stable Rust41,267,246MIT/Apache-2.0
fake-socketA simple fake socket for testing purpose.3,280MIT
fake-sqlgenerate create table, alter table, drop table, insert, update, delete and select sql1,807Apache-2.0
fake-staticrustc hates him! Sidestep borrow checking with this weird trick (no unsafe inside).2,217MIT
fake-streamstream for testing4,324MIT
fake-tcpA TUN interface based, user space, asynchronous and high performance TCP stack that allows
packet oriented tunneling with minimum…18,875MIT OR Apache-2.0
fake-temp-openmw-packageA command line tool for manipulating files related to OpenMW.1,820GPL-3.0
fake-torrent-clientA rust library to generate torrent client information (key, peer ID, query, ...)11,276MIT/Apache-2.0
fake-ttyRun command with bash pretending to be a tty1,019,189MIT
fake-useragentup to date simple useragent faker with real world database, inspired by python module…26,239MIT/Apache-2.0
fake-vice-binVery simple wrapper to handle remote monitoring of VICE via the binary interface.2,906MIT
fake_asiaA realistic fake data generator library for Asian countries (China, Japan, South Korea, India) with authentic postal codes122MIT
fake_cliCLI app to generate fake/random data3,507AGPL-3.0
fake_clockFake clock for deterministic testing of code depending on time.60,259GPL-3.0
fake_email_generatorA fake email generator1,520MIT
fake_genFake data generator1,769MIT
fake_haproxyA connection forwarder that adds a haproxy v1 header to every connection3,415MIT
fake_headersGenerate fake HTTP headers for your HTTP requests.11,496MIT
fake_inheritanceA little utility macro5,185MIT
fake_instantFake clock for deterministic testing of code depending on time.60,746MIT OR BSD-3-Clause
fake_serializeA rust macro for implementing dummy implementations of the traits serde::Serialize and serde::Deserialize3,304MIT OR Apache-2.0
fake_typeDisguise files to another format with great speed, and recover them losslessly.5,196GPL-3.0-or-later
fake_user_agentA simple library for getting random user agents for rust.38,104MIT
fakebeatFake documents generator for Elasticsearch3,984MIT
fakebeat_coreFake documents generator for Elasticsearch2,239MIT
fakecargofake cargo for single rust files19,800MIT
fakecloudLocal AWS cloud emulator — free, open-source LocalStack alternative1,129AGPL-3.0-or-later
fakecloud-accountAWS Account Management (account) control-plane implementation for FakeCloud382AGPL-3.0-or-later
fakecloud-acmAWS Certificate Manager (ACM) implementation for FakeCloud1,442AGPL-3.0-or-later
fakecloud-acmpcaAWS Certificate Manager Private CA (ACM PCA) implementation for FakeCloud307AGPL-3.0-or-later
fakecloud-amplifyAWS Amplify (amplify) implementation for FakeCloud147AGPL-3.0-or-later
fakecloud-apigatewayAPI Gateway v1 (REST APIs) implementation for FakeCloud1,457AGPL-3.0-or-later
fakecloud-apigatewayv2API Gateway v2 (HTTP APIs) implementation for FakeCloud1,676AGPL-3.0-or-later
fakecloud-appconfigAWS AppConfig (appconfig + appconfigdata) implementation for FakeCloud304AGPL-3.0-or-later
fakecloud-application-autoscalingAWS Application Auto Scaling implementation for FakeCloud1,451AGPL-3.0-or-later
fakecloud-appsyncAWS AppSync implementation for FakeCloud149AGPL-3.0-or-later
fakecloud-athenaAWS Athena implementation for FakeCloud1,454AGPL-3.0-or-later
fakecloud-autoscalingEC2 Auto Scaling (Auto Scaling Groups + Launch Configurations) implementation for FakeCloud826AGPL-3.0-or-later
fakecloud-awsShared AWS types for FakeCloud8,392AGPL-3.0-or-later
fakecloud-backupAWS Backup (backup) implementation for FakeCloud351AGPL-3.0-or-later
fakecloud-batchAWS Batch implementation for FakeCloud812AGPL-3.0-or-later
fakecloud-bedrockBedrock implementation for FakeCloud1,303AGPL-3.0-or-later
fakecloud-bedrock-agentBedrock Agent implementation for FakeCloud1,234AGPL-3.0-or-later
fakecloud-bedrock-agent-runtimeBedrock Agent Runtime implementation for FakeCloud1,053AGPL-3.0-or-later
fakecloud-ceAWS Cost Explorer (ce) control-plane implementation for FakeCloud259AGPL-3.0-or-later
fakecloud-cloudcontrolAWS Cloud Control API (cloudcontrolapi) implementation for FakeCloud473AGPL-3.0-or-later
fakecloud-cloudformationCloudFormation implementation for FakeCloud1,595AGPL-3.0-or-later
fakecloud-cloudfrontAWS CloudFront for FakeCloud1,589AGPL-3.0-or-later
fakecloud-cloudtrailAWS CloudTrail (cloudtrail) control-plane implementation for FakeCloud295AGPL-3.0-or-later
fakecloud-cloudwatchAWS CloudWatch metrics + alarms implementation for FakeCloud1,343AGPL-3.0-or-later
fakecloud-codeartifactAWS CodeArtifact (codeartifact) implementation for FakeCloud373AGPL-3.0-or-later
fakecloud-codebuildAWS CodeBuild (codebuild) implementation for FakeCloud258AGPL-3.0-or-later
fakecloud-codecommitAWS CodeCommit (codecommit) implementation for FakeCloud369AGPL-3.0-or-later
fakecloud-codeconnectionsAWS CodeConnections (codeconnections) control-plane implementation for FakeCloud232AGPL-3.0-or-later
fakecloud-codedeployAWS CodeDeploy (codedeploy) implementation for FakeCloud240AGPL-3.0-or-later
fakecloud-codepipelineAWS CodePipeline (codepipeline) implementation for FakeCloud236AGPL-3.0-or-later
fakecloud-cognitoCognito User Pools implementation for FakeCloud1,764AGPL-3.0-or-later
fakecloud-comprehendAmazon Comprehend (comprehend) implementation for FakeCloud120AGPL-3.0-or-later
fakecloud-configAWS Config (configuration recorder / rules / compliance) implementation for FakeCloud359AGPL-3.0-or-later
fakecloud-coreCore service traits and dispatch for FakeCloud8,257AGPL-3.0-or-later
fakecloud-dmsAWS Database Migration Service (dms) control-plane implementation for FakeCloud324AGPL-3.0-or-later
fakecloud-docdbAmazon DocumentDB (control plane) implementation for FakeCloud147AGPL-3.0-or-later
fakecloud-dsqlAWS Aurora DSQL (dsql) control-plane implementation for FakeCloud457AGPL-3.0-or-later
fakecloud-dynamodbDynamoDB implementation for FakeCloud2,129AGPL-3.0-or-later
fakecloud-ec2Amazon EC2 implementation for FakeCloud1,350AGPL-3.0-or-later
fakecloud-ecrAmazon ECR implementation for FakeCloud1,494AGPL-3.0-or-later
fakecloud-ecsAmazon ECS implementation for FakeCloud1,574AGPL-3.0-or-later
fakecloud-efsAmazon Elastic File System (elasticfilesystem) implementation for FakeCloud336AGPL-3.0-or-later
fakecloud-eksAWS EKS (eks) implementation for FakeCloud597AGPL-3.0-or-later
fakecloud-elasticacheAmazon ElastiCache implementation for FakeCloud1,692AGPL-3.0-or-later
fakecloud-elasticbeanstalkAWS Elastic Beanstalk (applications, versions, environments, configuration) implementation for FakeCloud342AGPL-3.0-or-later
fakecloud-elbv2Elastic Load Balancing v2 (ALB/NLB/GWLB) for FakeCloud1,760AGPL-3.0-or-later
fakecloud-emrAmazon EMR (elasticmapreduce) implementation for FakeCloud142AGPL-3.0-or-later
fakecloud-eventbridgeEventBridge implementation for FakeCloud1,874AGPL-3.0-or-later
fakecloud-firehoseAmazon Data Firehose implementation for FakeCloud1,357AGPL-3.0-or-later
fakecloud-fisAWS Fault Injection Simulator (fis) implementation for FakeCloud120AGPL-3.0-or-later
fakecloud-glacierAmazon S3 Glacier (glacier) implementation for FakeCloud284AGPL-3.0-or-later
fakecloud-glueAWS Glue Data Catalog implementation for FakeCloud1,494AGPL-3.0-or-later
fakecloud-iamIAM and STS implementation for FakeCloud2,905AGPL-3.0-or-later
fakecloud-identitystoreAWS IAM Identity Center Identity Store (identitystore) control-plane implementation for FakeCloud355AGPL-3.0-or-later
fakecloud-iotAWS IoT Core control plane implementation for FakeCloud128AGPL-3.0-or-later
fakecloud-iotdataAWS IoT Data Plane (device shadows + retained messages) implementation for FakeCloud124AGPL-3.0-or-later
fakecloud-iotwirelessAWS IoT Wireless control plane implementation for FakeCloud135AGPL-3.0-or-later
fakecloud-k8sShared Kubernetes backend primitives for FakeCloud (client bootstrap, Pod lifecycle, exec, reaping, naming, backend selection)2,217AGPL-3.0-or-later
fakecloud-kafkaAmazon MSK (Managed Streaming for Apache Kafka, kafka) implementation for FakeCloud160AGPL-3.0-or-later
fakecloud-kinesisKinesis Data Streams implementation for FakeCloud1,689AGPL-3.0-or-later
fakecloud-kinesisanalyticsv2Amazon Managed Service for Apache Flink (kinesisanalyticsv2) implementation for FakeCloud152AGPL-3.0-or-later
fakecloud-kmsKMS implementation for FakeCloud3,155AGPL-3.0-or-later
fakecloud-lakeformationAWS Lake Formation (lakeformation) implementation for FakeCloud238AGPL-3.0-or-later
fakecloud-lambdaLambda implementation for FakeCloud2,143AGPL-3.0-or-later
fakecloud-logsCloudWatch Logs implementation for FakeCloud2,466AGPL-3.0-or-later
fakecloud-managedblockchainAmazon Managed Blockchain (managedblockchain) implementation for FakeCloud125AGPL-3.0-or-later
fakecloud-mediaconvertAWS Elemental MediaConvert implementation for FakeCloud128AGPL-3.0-or-later
fakecloud-memorydbAWS MemoryDB (memorydb) implementation for FakeCloud437AGPL-3.0-or-later
fakecloud-mqAmazon MQ (mq) implementation for FakeCloud341AGPL-3.0-or-later
fakecloud-mwaaAmazon Managed Workflows for Apache Airflow (mwaa) implementation for FakeCloud149AGPL-3.0-or-later
fakecloud-neptuneAmazon Neptune (control plane) implementation for FakeCloud151AGPL-3.0-or-later
fakecloud-opensearchAmazon OpenSearch Service + Amazon Elasticsearch Service (es) implementation for FakeCloud351AGPL-3.0-or-later
fakecloud-organizationsAWS Organizations implementation for FakeCloud1,525AGPL-3.0-or-later
fakecloud-persistenceOpt-in disk persistence primitives for FakeCloud services7,381AGPL-3.0-or-later
fakecloud-pinpointAmazon Pinpoint implementation for FakeCloud131AGPL-3.0-or-later
fakecloud-pipesAWS EventBridge Pipes implementation for FakeCloud673AGPL-3.0-or-later
fakecloud-ramAWS Resource Access Manager (ram) implementation for FakeCloud270AGPL-3.0-or-later
fakecloud-rdsAmazon RDS implementation for FakeCloud1,864AGPL-3.0-or-later
fakecloud-rds-dataAWS RDS Data API implementation for FakeCloud597AGPL-3.0-or-later
fakecloud-redshiftAmazon Redshift control-plane implementation for FakeCloud353AGPL-3.0-or-later
fakecloud-resource-groupsAWS Resource Groups (resource-groups) control-plane implementation for FakeCloud458AGPL-3.0-or-later
fakecloud-resource-groups-taggingAWS Resource Groups Tagging API (tagging) implementation for FakeCloud451AGPL-3.0-or-later
fakecloud-route53AWS Route 53 for FakeCloud1,429AGPL-3.0-or-later
fakecloud-route53resolverAmazon Route 53 Resolver (resolver endpoints, rules, query logging, DNS Firewall) implementation for FakeCloud310AGPL-3.0-or-later
fakecloud-s3S3 implementation for FakeCloud2,882AGPL-3.0-or-later
fakecloud-s3tablesAmazon S3 Tables (s3tables) implementation for FakeCloud235AGPL-3.0-or-later