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.

foxglove_data_loaderGenerate wasm to use as a Foxglove data loader861MIT foxglove_deriveFoxglove SDK derive macros279,128MIT foxguardA security scanner as fast as a linter, written in Rust. 200+ built-in rules across 12 source languages.450MIT OR Apache-2.0Command line utilitiesDevelopment tools foxholeA Blazingly-fast http framework4,131MITWeb programmingWeb programming::HTTP server foxhole-apiA rust wrapper for the Foxhole War API.5,541MITAPI bindingsAsynchronous foxhole-production-calculatorAPI to calculate buildings and resources needed for building production facilities.5,899MIT foxhole-production-calculator-cliAPI to calculate buildings and resources needed for building production facilities.6,372MIT foxhole-production-calculator-typesTypes needed for the foxhole production calculator.6,565MIT foxlee_crateA crate for learning about crates1,372MIT foxloomHybrid memory layer with mem0-style semantics on top of foxstash-core40MITDatabase interfacesText processing foxmark3Send/receive Proxmark 3 commands108BSD-3-ClauseHardware support foxstash-coreHigh-performance local RAG library - SIMD-accelerated vector search, HNSW indexing342MITAlgorithmsData structures foxstash-dbDatabase layer for foxstash — collections, filtering, hybrid search, WAL persistence, and concurrent access47MITAlgorithmsData structures foxtailStatus line for Claude Code users at Mozilla197MIT OR Apache-2.0 foxtiveFoxtive Framework29,552MIT foxtive-axumMicro-Framework Based on Axum4,388MIT foxtive-cronFoxtive Cron1,648MIT foxtive-macrosFoxtive Macros6,098MIT foxtive-ntexMicro-Framework Based on Ntex20,561MIT foxtive-ntex-multipartLibrary For Handling File Uploads Based on Ntex7,440MIT foxtive-supervisorFoxtive Supervisor - Advanced task supervision for Rust applications933MIT foxtive-workerFoxtive Worker - Background worker framework for message processing263MIT foxtkRust bindings for the FOX Toolkit32LGPL-2.1-onlyAPI bindingsGUI foxtk-sysRust bindings for the FOX Toolkit47LGPL-2.1-onlyExternal FFI bindings foxtrotA 3D reference project and tech demo for the Bevy Engine.3,605MIT OR Apache-2.0 OR CC0-1.0 foxyA work in progress simple engine for apps. Not meant to be anything amazing.1,760MIT foxy-ioA configuration-driven and hyper-extensible HTTP proxy library24,011MPL-2.0Network programmingWeb programming foxy_logCommon logging utilities for `foxy`6,051MIT OR Apache-2.0Data structuresDevelopment tools foxy_timeCommon time utilities for `foxy`3,687MIT OR Apache-2.0Data structuresDate and time foxy_typesTypes for `foxy`2,760MIT OR Apache-2.0Data structures foxy_utilUtil for `foxy`2,790MIT OR Apache-2.0Data structures foxy_utilsCommon types and utilities for `foxy` submodules2,850MIT OR Apache-2.0Data structures foyerfoyer - Hybrid cache for Rust9,623,407Apache-2.0 foyer-benchbench tool for foyer - Hybrid cache for Rust31,184Apache-2.0 foyer-bytesizeAn utility for human-readable bytes representations. Forked from https://github.com/hyunsik/bytesize .31,263Apache-2.0 foyer-commoncommon components for foyer - Hybrid cache for Rust9,698,639Apache-2.0 foyer-intrusiveintrusive data structures for foyer - Hybrid cache for Rust322,270Apache-2.0 foyer-intrusive-collectionsIntrusive collections for Rust (linked list and red-black tree)9,222,331Apache-2.0/MITData structuresNo standard library foyer-memorymemory cache for foyer - Hybrid cache for Rust9,546,115Apache-2.0 foyer-storagestorage engine for foyer - Hybrid cache for Rust9,624,384Apache-2.0 foyer-storage-benchstorage engine bench tool for foyer - the hybrid cache for Rust15,812Apache-2.0 foyer-tokiotokio adapter for foyer - Hybrid cache for Rust2,401,534Apache-2.0 foyer-workspace-hackworkspace-hack package, managed by hakari135,002Apache-2.0 fozzieA quick fuzzy finder for the terminal10,458non-standard fpFast & safe fixed-point arithmetic via compile-time checks6,473MITEmbedded developmentNo standard library fp-appimage-updaterA tool for updating AppImage applications automatically.87MITCommand line utilities fp-benchHead-to-head vs-pandas timing harness binary. Driven by benches/vs_pandas_harness.py: `fp-bench --category C --workload W --size…382non-standardData structuresScience fp-bindgenBindings generator for full-stack WASM plugins22,252MIT OR Apache-2.0Development tools::FFIWebAssembly fp-bindgen-macrosMacros for fp-bindgen29,402MIT OR Apache-2.0 fp-bindgen-supportSupport crate for fp-bindgen25,695MIT OR Apache-2.0 fp-collectionsAn alternate collections library for rust4,316MIT fp-columnarColumnar storage primitives (Column, ValidityMask) for pandas-parity dataframes — the storage layer behind fp-frame.1,182non-standardData structuresScience fp-conformanceDifferential conformance harness for frankenpandas against a live pandas oracle — packet fixtures + fuzz seed tests + live-oracle…476non-standardData structuresScience fp-consensusPrimitives for Frontier consensus6,244Apache-2.0 fp-coreA library for functional programming in Rust78,569MIT fp-coretimeReserved by Parity while we work on an official release19non-standard fp-evmPrimitive EVM abstractions for Substrate.15,333Apache-2.0 fp-exprExpression evaluation / query parser for fp-frame DataFrames — pandas df.eval / df.query parity.560non-standardData structuresScience fp-frameDataFrame and Series with pandas-API parity, AACE index alignment, and GroupBy / Rolling / Resample integration.1,152non-standardData structuresScience fp-frankentuiFrankenTUI terminal interface for interactive fp-frame / frankenpandas workflows.449non-standardData structuresScience fp-groupbyGroupBy engine for fp-frame with dense-key / arena-backed / hash-map execution paths.559non-standardData structuresScience fp-growthAn implementation of the FP-Growth algorithm in pure Rust10,718non-standardAlgorithmsScience fp-indexFlat and multi-level row index types (Index, MultiIndex) for pandas-parity dataframes.1,167non-standardData structuresScience fp-ioIO layer for frankenpandas: CSV, JSON, JSONL, Parquet, HDF5, Excel, Feather, Arrow IPC, Pickle, Stata, SQL (SqlConnection with…605non-standardData structuresScience fp-joinMerge and join engine (AG-05 leapfrog triejoin) for fp-frame DataFrames — inner / left / right / outer joins with index alignment.597non-standardData structuresScience fp-libraryA functional programming library for Rust featuring your favourite higher-kinded types and type classes.7,211BlueOak-1.0.0AlgorithmsData structures fp-macrosProcedural macros for generating and working with Higher-Kinded Type (HKT) traits in the fp-library crate.478BlueOak-1.0.0Encoding fp-nohash-hasherAn implementation of `std::hash::Hasher` which does not hash at all.23Apache-2.0 OR MIT fp-preludeHaskell Functor, Applicative and Monad1,242MIT OR Apache-2.0Rust patterns fp-pythonPyO3 Python bindings for FrankenPandas — import frankenpandas from Python451non-standardData structuresScience fp-rpcRuntime primitives for Ethereum RPC (web3) compatibility layer for Substrate.9,065Apache-2.0 fp-rsFunctional programing in Rust1,657MITData structures fp-runtimeRuntime policies, evidence ledgers, and asupersync interop for the frankenpandas execution layer.1,167non-standardData structuresScience fp-storageStorage primitives for Ethereum RPC (web3) compatibility layer for Substrate.6,202Apache-2.0 fp-tsFunctional programing in Rust1,651MITData structures fp-typesCore Scalar, DType, NullKind primitives for the frankenpandas workspace — the universal type system behind fp-frame.1,209non-standardData structuresScience fp2An efficient, flexible and constant time Rust implementation of the extension field Fp^2 with modulus x^2 + 17,526MIT OR Apache-2.0Cryptography fp_ecsA basic ecs implementation1,531GPL-3.0 fp_libA library of useful things18,380MIT fp_logA basic logging library2,324MIT fp_rustImplement fp features for Rust102,840MIT fp_serverA basic HTTP Server lib18,848GPL-3.0 fp_tuiA very basic tui library5,448GPL-3.0 fpaFixed point arithmetic59,801MIT OR Apache-2.0 fpa_lrfpa filter long read mapping information to save disk space11,139MIT fpapersRust implementation of FPaper file structure.1,550MIT fpasfpas is command line software helps you create password from some text5,430MITCommand line utilities fpassCLI Password Manager937GPL-3.0-or-laterCommand-line interfaceCryptography fpcliA CLI app for Flatpak manifests.17,230MIT fpcoaFast PCoA based on randomized SVD876MIT OR Apache-2.0 fpdThe Fiberplane Daemon enables secure communication between Fiberplane and your data sources using WebAssembly-based providers.3,540MIT OR Apache-2.0 fpdecDecimal floating-point arithmetic.105,389non-standardData structuresMathematics fpdec-coreCommon constants and functions for crate fpdec.90,839non-standardData structuresMathematics fpdec-macrosMacros supporting decimal floating-point arithmetic.89,099non-standardData structuresMathematics fpdfFDPF for writing PDF files in Rust.1,053non-standard fpeFormat-preserving encryption2,206,887MIT/Apache-2.0CryptographyNo standard library fpe-v04Format-preserving encryption (temporary fork)1,222MIT/Apache-2.0 fpexifA pure Rust library for parsing EXIF metadata from 23+ image formats including JPEG, PNG, WebP, AVIF, HEIC, RAW82MIT OR Apache-2.0Multimedia::ImagesParser implementations fpfmtFloating-point formatting and parsing, ported from rsc/fpfmt363BSD-3-Clause fpgadAn FPGA manager daemon that handles the dirty work for you.643GPL-3.0Embedded developmentHardware support fpgad_cliCommand-line interface for interacting with the FPGAd daemon41GPL-3.0Command line utilitiesHardware support fpgad_macrosProcedural macros for the FPGAd project90GPL-3.0Development tools::Procedural macro helpers fpgbFPGB App1,708MIT/Apache-2.0 fpgcliCLI executable built on flowerypassgen.1,488GPL-3.0-onlyCommand line utilities fpgrarsFast Pretty Good RISC-V Assembly Rendering System8,878MIT fphicsA pure zero-dependency rust physics and maths library that deals with mathematical conversions, and physics calculations using…52MITAlgorithmsGame development fpickInteractive file picker18,856MIT fpickerratatui-file-picker allows you to select multiple files from a tree and add their content or paths to clipboard. It also returns…3,617MITCommand-line interfaceFilesystem fping-rustHigh-performance ping tool54GPL-3.0-or-laterCommand line utilities fpipefpipe is a tool that lets you filter and map in a shall pipe5,881MITCommand line utilities fpj_crateA brief description of your crate532MIT fplfpl2,958GPL-3.0-only fpl_apiRust bindings for the Fantasy PL API5,431MIT OR Apache-2.0 fpl_clientA Rust wrapper for the Fantasy Premier League API41MIT fpl_rsAn api wrapper for fantasy premier league.4,060MIT fplistAn immutable, persistent, singly-linked list13,074MIT fplrCLI for Fantasy Premier League527MIT fpls_lib复制文件或文件夹4,704MIT fplus-cliFPlus cli tool to validate different states of an application11,081MIT OR Apache-2.0 fplus-databaseFPlus main database module5,249MIT OR Apache-2.0 fplus-http-serverFPlus main http module5,056MIT OR Apache-2.0 fplus-libFPlus library/helper files16,876MIT OR Apache-2.0 fpmfpm: FTD Package Manager17,282MIT fpm-cliA CLI Project Manager to create and manage directories for all of your projects1,172MIT fpm-coreCore structs and functions for https://github.com/louib/fpm18,780MIT fpm-libA CLI Project Manager to create and manage directories for all of your projects3,427MIT fpmathA floating point math library162,704MIT OR Apache-2.0MathematicsNo standard library fpnFixed point number4,789MIT OR Apache-2.0Mathematics fpng-rssafe fpng bindings6,215MIT OR Apache-2.0 fpo-rustFast license plate OCR inference in pure Rust - a port of fast-plate-ocr with ONNX model support53MITArtificial intelligenceComputer vision fpoolNon-leased object-pooling.16,360MIT fpopta wrapper around manipulating floating point flags4,165non-standard fpqPriority Queue with scoring Function1,510MITAlgorithmsData structures fpr-cliA library that allows one to write cli tools quickly.19,921Apache-2.0 fpr-cli-derivesA library that allows one to write cli tools quickly. (derive macros)13,505Apache-2.0 fpr-cli-utilAddtional utilities for building CLI tools with fpr-cli.166Apache-2.0 fpr-shA library to generate function defenitions from shellscript files.5,755Apache-2.0 fprettierAuto-formatter for modern Fortran source code140MIT OR Apache-2.0Command line utilitiesDevelopment tools fprice3자리 마다 콤마 찍어주는 api / https://github.com/YoungHaKim7/fprice2,490MIT fprice23자리 마다 콤마 찍어주는 api2,280MIT fprintFlushed print3,767MITDevelopment tools fprint-backend-libfprintM1 shim: implements fprint-core's Backend/Device by dynamically linking the C libfprint, owning the FFI directly via…16MIT OR Apache-2.0API bindingsAuthentication fprint-bozorth3Pure-Rust BOZORTH3 minutiae matcher: a faithful, dependency-free port of NIST NBIS's public-domain fingerprint matching…29MIT OR Apache-2.0AlgorithmsScience fprint-coreModern, GObject-free Rust core for fingerprint readers: device/print domain model and backend traits, shared by a libfprint (FFI)…33MIT OR Apache-2.0AuthenticationHardware support fprint-fp3FP3 fingerprint-template (de)serialization: fprintd/libfprint's "FP3" GVariant on-disk format <-> fprint-core's Print domain…23MIT OR Apache-2.0EncodingParser implementations fprint-mindtctPure-Rust MINDTCT minutiae detector: a faithful, dependency-free port of NIST NBIS's public-domain fingerprint minutiae-detection…28MIT OR Apache-2.0AlgorithmsComputer vision fprint-pipelineThe host-image fingerprint pipeline in a few lines: turn a grayscale frame into minutiae with MINDTCT, build an NBIS template,…21MIT OR Apache-2.0AuthenticationComputer vision fprint-rsfprint bindings1,904non-standardAPI bindings fprint-sysFFI bindings to fprint7,157MITExternal FFI bindings fpromptrenamed to `messa`, https://crates.io/crates/messa15,551MIT fproviderProvider library for the fiddlesticks agent harness framework556MITAPI bindingsAsynchronous fproxyFacilitate safe rust-to-rust ffi by generating proxies around required types. Useful when a library is loaded at runtime (i.e.,…588MIT fproxy_deriveMacro's needed by fproxy740MIT FPSFlow processing system (under construction).11,932MIT fps-cameraAn FPS camera library5,302MIT fps-controllerfps stabilizer for eventloop3,347MIT fps-timerA very accurate fps timer3,625MIT fps_clockA crate for making your game loop run at the correct FPS17,908Apache-2.0/MIT fps_counterA Frames Per Second (FPS) counter117,726MIT fps_tickerA simple crate for measuring the average, minimum and maximum frame rate over a window of time.17,667MIT OR Apache-2.0 fpsdkFL Studio SDK5,591non-standard fpvA minimal, keyboard-first TUI file previewer with syntax highlighting225MITCommand line utilitiesFilesystem fpvsetupLibrary and GUI tool for calculating optimal first-person 3D view parameters from monitor size and distance1,677MIT OR Apache-2.0Game developmentMathematics fpxA pre-research: Fabric-Pipeline-eXchange, a Rust stream processing exchange framework.34Apache-2.0ConcurrencyNetwork programming fpyA Windows-native Rust wrapper around PyManager for per-session and global Python version switching66MITCommand line utilitiesDevelopment tools fpzip-rsLossless and lossy floating-point compression for multi-dimensional arrays696MITAlgorithmsCompression fpzip-sysRaw Rust bindings to FPZIP (https://github.com/LLNL/fpzip).15,535MITCompressionExternal FFI bindings fqA fast and simple ring-buffer-based single-producer, single-consumer queue with no dependencies. You can use this to write Rust…2,141MIT OR LGPL-3.0-or-laterAsynchronousConcurrency fq-filter-readsThis is a simple program to filter a fastq file with a provided list of IDs.2,239Apache-2.0 fqcatTool for rapidly merging FASTQ files. Never use cat again!1,329MITCommand line utilitiesScience fqdnFQDN (Fully Qualified Domain Name)1,683,333MITData structures fqdn-trieFQDN (Fully Qualified Domain Name) lookup structures (based on tries)16,350MITAlgorithmsData structures fqgrepSearch a pair of fastq files for reads that match a given ref or alt sequence4,328MITScience fqkitfqkit: a simple and cross-platform program for fastq file manipulation62,831GPL-3.0Command line utilitiesScience::Bioinformatics::Sequence analysis fql-parserA parser for the Fauna Query Language (FQL).18,504MIT-0Database interfacesParser implementations fql_deserializeInternal crate for deserializing Fauna Query Language (FQL) responses.4,858MIT-0Database interfacesParser implementations fql_serializeInternal crate for serializing Fauna Query Language (FQL) requests.4,816MIT-0Database interfacesParser implementations fql_serverfile_sql 服务器实现1,665MIT/Apache-2.0 fqn-estimatorFast online Qn scale estimator in Rust5,508non-standardAlgorithmsMathematics fqsCommand line tool for writing file queries2,446BSD-3-Clause fqtkA toolkit for working with FASTQ files.7,832MITScience frA programming language with an unusual compiler backend3,676MIT fr-bareme-fiscal-dataDonnées fiscales françaises officielles (SMIC 2001-2026, barème kilométrique 2022-2026) issues du JORF/INSEE, avec API de…14CC-BY-4.0Data structures fr-clawFrClaw —— 终端 AI 助手 / AI 编程伙伴(Rust 重写自 fr-cli,对标 OpenClaw 生态)27MITAPI bindingsCommand line utilities fr-rustA comprehensive framework/utility library for Actix-web, Postgres, Redis, and authentication.238MITAsynchronousWeb programming fr-searchA high-performance, ultra-optimized search engine and document tagging system built on Tantivy and Meta's FastText model.57MITDatabase implementationsText processing fr-traceFR -> test traceability scanner (AgilePlus FR-* convention)19MIT fr-trieFuzzy Radix Trie5,169MITCompressionData structures fr32Filecoin proofs Fr/32-byte conversion tooling506,414MIT OR Apache-2.0 fr33zmenuA multi-page fuzzy launcher for your terminal.7,622GPL-3.0-or-later fr_alebref_libbrefdataBrefData library4,610GPL-3.0-or-later frac-missionsCreated with Anchor7,589AGPL-3.0 frac-stakeCreated with Anchor5,724AGPL-3.0 fracintsSpecial case fractional-only fixed point numbers551MIT OR Apache-2.0AlgorithmsData structures fracints_internalsInternal utilities for the `fracints` system of crates963MIT OR Apache-2.0 fracints_macrosproc-macros reexported by `fracints`769MIT OR Apache-2.0 frackA fake Rust error generator.5,717MITCommand-line interfaceCommand line utilities fraco_pointA useless test crate2,752MIT OR Apache-2.0 fraco_point_deriveA useless test crate2,612MIT OR Apache-2.0 fracpackConvert to and from the fracpack format25,244MIT