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.
favicon-roverA web service and CLI tool to fetch the favicon of any website5,064MIT
favicon-rsA favicon generation tool5,234BSD-3-Clause
favicon-scraperA favicon scraper that just works3,744MIT
favifyGenerate a complete favicon set for your web applications with the desired target platforms2,728MIT
favilibLibrary for fetching and parsing favicons from websites7,971MIT
favillaA library with utilities for Vulkan programming.9,171MIT OR Apache-2.0
favlistCreate and manage lists using SQLite3,132MIT OR Apache-2.0
favoconCreate favicons from an image6,399MIT
favyA simple solution for generating favicon schemes.5,334MIT
fawdaGame backend in rustlang1,747MIT OR Apache-2.0
fawkes-cryptozk-SNARK circuit building framework56,393MIT OR Apache-2.0
fawkes-crypto-bellman_cezk-SNARK library18,047MIT/Apache-2.0
fawkes-crypto-keccak256Keccak256 hash function for Fawkes Crypto1,669MIT
fawkes-crypto-pairing_cePairing-friendly elliptic curve library14,475MIT/Apache-2.0
fawkes-crypto-phase2Library for performing MPCs for creating zk-SNARK public parameters1,725MIT/Apache-2.0
fawkes-crypto-powersoftauCommunal zk-SNARK MPC for Public Parameters1,716MIT/Apache-2.0
fawkes-crypto-zkbobzk-SNARK circuit building framework7,493MIT OR Apache-2.0
fawkes-crypto-zkbob-bellman_cezk-SNARK library3,099MIT/Apache-2.0
fawkes-crypto-zkbob-keccak256Keccak256 hash function for Fawkes Crypto4,361MIT
fawkes-crypto-zkbob-pairing_cePairing-friendly elliptic curve library3,510MIT/Apache-2.0
fawkes-crypto_derivezk-SNARK circuit building framework25,526MIT OR Apache-2.0
fawltyFault injection / fault coverage testing1,554MIT OR Apache-2.0
fawnA storage format designed for forwards and backwards compatibility, specialized for cross-language RPC with a JIT.18MIT OR Apache-2.0
faxDecoder and Encoder for CCITT Group 3 and 4 bi-level image encodings used by fax machines TIFF and PDF.33,530,117MIT
fax_deriveBitstream matcher for the fax crate24,290,521MIT
fayA simple cross platform CLI app written in Rust to automate multiple shell ( bash or cmd ) commands10,784MIT
fayaliteHardware Description Language embedded in Rust, using FIRRTL's semantics2,261LGPL-3.0-or-later
fayalite-proc-macrosan implementation detail of fayalite -- the procedural macros2,532LGPL-3.0-or-later
fayalite-proc-macros-implan implementation detail of fayalite -- the procedural macros' implementations2,825LGPL-3.0-or-later
fayalite-visit-genan implementation detail of fayalite -- Visit/Fold implementation generator2,536LGPL-3.0-or-later
fayea pretty lil lisp25,793Apache-2.0
faye-lspfaye language server3,248Apache-2.0
fazerplaceholder1,159MIT
faziA drop-in replacement for libFuzzer5,537MIT OR Apache-2.0
fazuh-commonPersonal collection of common Rust code for my projects57MIT
fb-apiFacebook Api abstraction for async rust6,147non-standard
fb-testA tool to find bigfile in filesystem5,689MIT OR Apache-2.0
fb2Parser of the FB2 format56,140MIT
fb2-cleanA simple GUI/CLI utility to clean fb2 books.217MIT OR Apache-2.0
fb2-rsParser for fb2 format1,768MIT
fb2epubConverter from fb2 to epub47MIT
fb2scanFB2 scanner for slm_inference tests and examples38MIT OR Apache-2.0
fb560a272aff3086c340bd7fff421e67461b7920testing the XaaS1,982WTFPL
fb_clonedCloned macro9,000MIT OR Apache-2.0
fb_failure_extExtensions to the anyhow crate8,087MIT OR Apache-2.0
fb_futures_01_extExtensions for future 0.1 crate1,534MIT OR Apache-2.0
fb_futures_extfuture crate extensions6,699MIT OR Apache-2.0
fb_messengerA tool that utilizes the Facebook Chat API to send messages to a recipient with a given id.20,154MIT
fb_posterAn unofficial Rust API client for Facebook post uploads.12,180MIT
fb_procfsA crate for reading procfs633,682Apache-2.0
fb_statsStats library5,738MIT OR Apache-2.0
fb_stats_traitsTraits for stats crate4,441MIT OR Apache-2.0
fbas_analyzerLibrary and tools for analyzing FBASs like the Stellar network21,144MIT
fbbeFast Bitcoin Block Explorer9,956MIT
fbc-starterA production-ready web server starter for Rust based on Axum, with built-in configuration, logging, CORS, database and Redis…497MIT OR Apache-2.0
fbd_sequencerA sequencer for playing music using PSG or AY-3-8910 sound sources. Supports playing .fbd sequence files.5,021MIT OR Apache-2.0
fbd_sequencer_cliA command-line tool for playing music using PSG or AY-3-8910 sound sources. It supports playing .fbd sequence files and can…1,426MIT OR Apache-2.0
fbdl-rsFunctional Bus Description Language1,534GPL-3.0
fbeFast Binary Encoding (FBE) for Rust - High-performance, zero-copy binary serialization with 100% C++ FBE parity and binary…762MIT
fbiFBI WATCHING 👀🔒3,023ISC
fbi-proxyA fast and flexible proxy server for intercepting and modifying HTTP/HTTPS requests3,229MIT
fbihtaxSimple CLI tool to help manage tax payments in FBiH (Bosnia and Herzegovina Federation)2,812MIT
fbinitFacebook init token1,367,528MIT OR Apache-2.0
fbinit-tokioImplementation detail of fbinit crate31,136MIT OR Apache-2.0
fbinit_macrosFacebook init token macros1,355,744MIT OR Apache-2.0
fbkfbk1,859MIT
fbleauA tool for measuring black-box security via Machine Learning11,762MIT
fblogjson log viewer74,873WTFPL
fbncFindora BNC, a native cache implementation for blockchain.435,956MIT
fboolBoolean function analysis library: entanglement, entropy, sensitivity, spectral analysis, frontier, and circuit complexity43MIT
fboxA type for function composition.1,907MIT
fbpAn implementation of Flow Based Programming for the Rust language3,249MIT OR Apache-2.0
fbr_cacheA cache with frequency-based replacement strategy2,852MIT OR Apache-2.0
fbsFbs FlatBuffers Rust runtime library.6,447Apache-2.0
fbs-buildA Rust implementation of flatbuffers5,428MIT
fbsim-coreA library for american football simulation10,471non-standard
fbspinnerShow a spinner on the framebuffer during system boot2,018GPL-2.0-or-later
fbtfolder based testing tool (library)26,192BSD-2-Clause
fbt-libfolder based testing tool (library)26,690BSD-2-Clause
fbthriftFacebook fork of thrift68,591Apache-2.0
fbthrift-gitThis is a -git package for fbthrift.51,595Apache-2.0
fbthrift-transportfbthrift transport.42,535Apache-2.0 OR MIT
fbthrift-transport-response-handlerfbthrift transport response handler.26,007Apache-2.0 OR MIT
fbthrift_codegen_includer_proc_macroWorkaround for https://github.com/rust-lang/rfcs/issues/7527,972MIT OR Apache-2.0
fbthrift_compilerCalls fbthrift compiler to produce unified lib.rs from thrift files8,079MIT OR Apache-2.0
fbtogglTerminal client to interact with track.toggl.com REST api.74,165non-standard
fbuzhashA buzhash rolling hash function5,202non-standard
fbvideoAsync crate to get video URLs from Facebook11,676MIT
fbw_map_parserThis library allows extracting height data at an arbitrary geographical coordinate from the dataset used by FlyByWire simulations…1,535MIT
fbwsExperiments in rust web development5,181MIT
fbxThe fbx package allows you to read FBX files. This file format was originally developed by Kaydara
for MotionBuilder. Kaydara was…5,642MIT OR Apache-2.0
fbx-domDocument Model for Reading in FBX44MIT OR Apache-2.0
fbx3dfbx3d allow to parse and load FBX 3D model3,102Apache-2.0
fbx_directLow-level FBX library43,375MIT OR Apache-2.0
fbxcelExcellent FBX library102,959MIT OR Apache-2.0
fbxcel-domFBX DOM library35,730MIT OR Apache-2.0
fbxsciiASCII FBX Parser77MIT OR Apache-2.0
fbxsdk-sysRust bindings for the Autodesk FBX SDK4,027non-standard
fcComing soon: high-level fontconfig bindings2,385MIT
fc-apiLow-level typed API client for Firecracker, generated via progenitor3,330MIT OR Apache-2.0
fc-blackboxParser for flight controllers' balckbox logs13,956MIT OR Apache-2.0
fc-cliCLI utilities for Firecracker SDK runtime operations40MIT OR Apache-2.0
fc-consensusFrontier consensus for substrate5,911GPL-3.0-or-later WITH Classpath-exception-2.0
fc-dbFrontier database backend3,961GPL-3.0-or-later WITH Classpath-exception-2.0
fc-infoA CLI tool for analyzing TTF and OTF font files1,533MIT
fc-mapping-syncMapping sync logic for Frontier.2,468GPL-3.0-or-later WITH Classpath-exception-2.0
fc-pallet-black-holeA pallet that periodically burns the balance on its account596GPL-3.0-only
fc-rpcEthereum RPC (web3) compatibility layer for Substrate.4,060GPL-3.0-or-later WITH Classpath-exception-2.0
fc-rpc-coreRPC traits of Ethereum.12,553GPL-3.0-or-later WITH Classpath-exception-2.0
fc-sdkHigh-level typestate SDK for managing Firecracker microVM lifecycles3,250MIT OR Apache-2.0
fc-tools-flagsDeveloper tools for FerrisChat (flag parser)1,605MIT
fc-tools-snowflakesDeveloper tools for FerrisChat (snowflake parser)2,849MIT
fc_adda test function2,568MIT
fcacheFile caching library with lazy creation, automatic refresh, and callback-based initialization1,280MIT
fcamConvert binary files to images.23MIT
fcarsA Rust library (and binary) for Formal Concept Analysis.51MIT
fcast-protocolData types for FCast1,845MIT
fcast-sender-sdkAn SDK for easily creating senders for FCast and Google cast1,388MIT
fcatA faster cat for Linux using splice2,857MIT OR Apache-2.0
fcbForensic Case Bundle (FCB) codec — container, passphrase crypto, compression, evidence model16ECL-2.0
fcb_cliFlatCityBuf is a library for reading and writing CityJSON with FlatBuffers.2,575MIT
fcb_coreFlatCityBuf is a library for reading and writing CityJSON with FlatBuffers. Contains code derived from FlatGeobuf (BSD-2-Clause)…4,381MIT
fccFile concatenation utility14,907MIT OR Apache-2.0
fccsfccs7,792MIT OR Apache-2.0
fcdThe FCD File Manager (FranCommanDer) - a text based file manager that combines the best features of Midnight Commander and Ranger2,258GPL-3.0-or-later
fcdb-apiPublic API interfaces (GraphQL, gRPC, REST) for FCDB293Apache-2.0
fcdb-casContent-Addressable Storage implementation for FCDB899Apache-2.0
fcdb-concurConcurrency primitives and async utilities for FCDB305Apache-2.0
fcdb-coreCore data structures and utilities for FCDB (Functorial–Categorical Database)1,555Apache-2.0
fcdb-execQuery execution engine for FCDB296Apache-2.0
fcdb-graphGraph operations and traversal for FCDB761Apache-2.0
fcdb-toolsHelper tools, utilities, and CLI for FCDB296Apache-2.0
fceFluence Compute Engine36,845Apache-2.0
fce-module-info-parserFluence FCE Wasm module info (manifest and version) parser3,731Apache-2.0
fce-module-manifest-parserFluence FCE Wasm module manifest parser1,677Apache-2.0
fce-sqlite-connectorThe package provides an interface to SQLite.12,388Apache-2.0/MIT
fce-timestamp-macroDefinition of the `#[build_timestamp]` macro5,135Apache-2.0
fce-utilsFluence FCE utils crate14,657Apache-2.0
fce-wit-generatorFluence FCE interface type generator33,320Apache-2.0
fce-wit-interfacesFluence FCE interface type helper crate31,991Apache-2.0
fce-wit-parserFluence FCE interface type parser36,038Apache-2.0
fce_cliFluence FCE command line tool1,254Apache-2.0
fcexampledummy description1,997GPL-2.0
fcfSimple rust cli tool built to make accessing your configs faster6,296GPL-3.0-or-later
fcftBindings to fcft: library for font loading and glyph rasterization9ISC
fcft-sysRaw bindings to fcft: font loading and glyph rasterisation library14ISC
fcgiRust bindings for fast-cgi4,145MIT
fcgi-clientFork of Fastcgi client for Rust.1,032Apache-2.0
fchashmapA fixed capacity no_std hashmap5,691MIT OR Apache-2.0
fchatChat library for the fiddlesticks agent harness framework414MIT
fcheckCool tool for checking enabled and disabled features of a specified crate within a cargo project6,429MIT
fci4096BIP39-inspired mnemonic wordlist using 4096 standard Chinese four-character idioms (chengyu). 12 bits/word, SHA-256 checksum,…66MIT
fcidrFragmented Classless Inter-Domain Routing (FCIDR)14,029MIT
fcitx5-dbusfcitx5 dbus interface for rust3,505MIT
fckA simple Brainfuck parser, lexer and interpreter.3,642MIT OR Apache-2.0
fck-big-tchYet Another Rust library for Nitrokey 3 devices.50MIT
fclaCommand line argument parsing1,777MIT OR Apache-2.0
fcla-macrosCommand line argument parsing2,102MIT OR Apache-2.0
fcliFluence FCE command line tool29,607Apache-2.0
fclicachefclicache is a command-line utility that caches the output of resource-intensive commands, enabling faster retrieval of results…4,139non-standard
fclipperrcopy anything to clipboard with rust42MIT
fclonesFinds and removes duplicate files80,853MIT
fclones-guiInteractive duplicate file remover7,946MIT
fcmAn API to talk to FCM (Firebase Cloud Messaging) in Rust169,776MIT
fcm-device-groupRust crate for managing Firebase Cloud Messaging device groups71,672MIT
fcm-notificationThis repository provides a Rust implementation for sending push notifications using Firebase Cloud Messaging (FCM)3,356MIT
fcm-push-listenerListen for push messages from Firebase Cloud Messaging (FCM).18,878MIT
fcm-push-listener-ringFCM push listener patched for Ring Android device registration200MIT
fcm-rsA Rust crate for easy interaction with Firebase Cloud Messaging API (V1).10,368MIT
fcm-serviceA Rust library for sending Firebase Cloud Messaging (FCM) notifications38,785MIT
fcm_http1An API to talk to FCM (Firebase Cloud Messaging) in Rust3,483MIT
fcm_receiver_rsA Rust library that simulates an Android device to receive Firebase Cloud Messaging (FCM) notifications.804MIT OR Apache-2.0
fcm_rustA Rust crate for easy interaction with Firebase Cloud Messaging API (V1).1,078MIT
fcm_v1a simple Rust FCM server library (HTTP v1 API)58,749MIT
fcmaes-coreFast, parallel, gradient-free optimization algorithms implemented in pure Rust.24MIT
fcmcA CLI tool to check whether CTF challenge meta.toml configs are valid, and optionally test Docker setup1,619MIT
fcmlibLibrary to read and write Brother's FCM plotter files1,903MPL-2.0
fcmpFile compare utility4,919MIT OR Apache-2.0
fcmp-plus-plusImplementation of FCMP++s for Monero1,433MIT
fcnetAn in-process Firecracker microVM networking backend based on fcnet-types.1,562,832MIT
fcnet-cliA Firecracker microVM networking solution: CLI wrapper.6,581MIT
fcnet-typesShared types for fcnet, the Firecracker networking solution1,538,132MIT
fcnetdA daemon process that receives rootless connections from fcnetd-client to perform rootful Firecracker microVM networking.3,887MIT
fcnetd-clientA daemon-based Firecracker microVM networking backend based on fcnet-types.3,286MIT
fcntfcnt is a cmd-line tool for counting the number of files in given directories.9,500MIT
fcntlWrapper around fcntl (2) and convenience methods to make interacting with it easier.8,826MIT OR Apache-2.0
fcntl-toolYour small yet useful swiss army knife for the `fcntl` system call, specifically
for acquiring and testing file locks, but not…806MIT
fcodeA binary serialization/deserialization strategy for Serde that supports schema evolution4,425MIT
fcoin-rust-sdkFCoin Rust SDK3,455MIT
fcomA Rust CLI tool that processes folders and files, combining their contents into a single output file.2,259MIT
fcommFunctional commitments with Lurk3,773MIT OR Apache-2.0
fcommonCommon library for the fiddlesticks agent harness framework628MIT
fcoreutilsHigh-performance GNU coreutils replacement with SIMD and parallelism1,392MIT
fcowsayRust Library for working with cowsay1,014MIT
fcpA significantly faster alternative to the classic Unix cp(1) command8,534non-standard
fcp-coreShared FCP (File Context Protocol) framework for building FCP servers in Rust41MIT
fcp_cryptoauthImplementation of the Futuristic Connectivity Protocol's CryptoAuth layer (cryptographic authentication and encryption over…7,630MIT
fcp_switchingImplementation of the Futuristic Connectivity Protocol's Switching algorithms and decoders.2,351MIT
fcplugForeign-Clang-Plugin solution, such as solving rust and go two-way calls39,562Apache-2.0
fcplug-buildForeign-Clang-Plugin solution, such as solving rust and go two-way calls42,193Apache-2.0