All 305,250 crates, alphabetically

rapidRapid console application development3,373MITCommand-line interface rapid-cliThe CLI tool for the Rapid framework69,490MIT rapid-delete-libA high-performance file deletion library197MIT OR Apache-2.0Filesystem rapid-fsA simple virtual file system API for Hypi's RAPID server4,382non-standardFilesystem rapid-nnRapid Neural Networks in Rust: A lightweight and fast neural network library that's easy to use.1,026MITScience rapid-qoiOptimized QOI format encoder and decoder4,444,256MIT OR Apache-2.0AlgorithmsCompression rapid-rsZero-config, batteries-included web framework for Rust - FastAPI meets Spring Boot557MIT OR Apache-2.0AsynchronousWeb programming::HTTP server rapid-rs-cliCLI tool for rapid-rs framework208MIT OR Apache-2.0 rapid-rs-macrosProcedural macros for rapid-rs framework30MIT OR Apache-2.0 rapid-utilsA bunch of utils and constants used across various Hypi RAPID server packages13,777non-standardWeb programming rapid-webA simple Rust server for the Rapid framework.43,526MIT rapid-web-codegenCodegen utilities for the rapid framework.32,034MIT rapid-xmlXML parser with focus on speed and deserialization to serde14,334MITParser implementations rapid_recorderHigh-performance library for tracking internal variables in concurrent Rust applications364MITConcurrencyDevelopment tools::Profiling rapid_solveThis library provides a metaheuristic framework for solving combinatorial optimization problems.6,873MITAlgorithmsScience rapid_timeA library for datetimes and durations, which are useful to model times in combinatorial optimization problems.3,810MITDate and time rapidashcompute engine for index and factor1,556Apache-2.0 rapiddbA reasonably fast configurable embedded key-value sensor database36,646AGPL-3.0CachingDatabase interfaces rapiddb-webA reasonably fast configurable embedded key-value sensor database12,102AGPL-3.0CachingDatabase interfaces rapidfuzzrapid fuzzy string matching library1,208,392MITText processing rapidgateThis crate is still empty (I'm learning Rust), yet 8 brave souls have already downloaded it — thanks for the encouragement! | A…56Apache-2.0 rapidgeo-distanceFast and accurate geographic distance calculations with geodesic, haversine, and euclidean algorithms2,591MIT OR Apache-2.0AlgorithmsScience::Geospatial rapidgeo-polylineFast Google Polyline Algorithm encoding/decoding for geographic coordinates713MIT OR Apache-2.0EncodingScience::Geospatial rapidgeo-similarityFast trajectory similarity measures including Fréchet and Hausdorff distance697MIT OR Apache-2.0AlgorithmsScience::Geospatial rapidgeo-simplifyDouglas-Peucker polyline simplification with pluggable distance backends911MIT OR Apache-2.0AlgorithmsScience::Geospatial rapidgzipSafe Rust wrapper for rapidgzip1,343MIT OR Apache-2.0AlgorithmsCompression rapidgzip-rs-cliCross-platform command-line decompressor built on top of rapidgzip-rs75MIT OR Apache-2.0Command line utilitiesCompression rapidgzip-sysRaw FFI bindings for rapidgzip1,404MIT OR Apache-2.0CompressionExternal FFI bindings rapidhashAn extremely fast, high quality, platform-independent hashing algorithm.20,751,334MIT OR Apache-2.0AlgorithmsNo standard library rapidhash-u128Limited Rapidhash implementation for u128 values2,016MIT rapidityPlaceholder for the Rapidity project.405MIT OR Apache-2.0 rapidoapi prototyping2,775MIT rapido-corecore libs3,090MIT rapidocr-coreRust ONNX OCR core for RapidOCR-style detection, optional classification, and recognition pipelines125Apache-2.0Computer visionMultimedia::Images rapidqueryRapid Query Executor16,800Apache-2.0 rapidrandAn extremely fast pseudo-random number generator.2,873MIT OR Apache-2.0AlgorithmsNo standard library rapidsA WIP implementation of https://github.com/replit/river in rust497AGPL-3.0-only rapids-rsA WIP implementation of https://github.com/replit/river in rust1,226AGPL-3.0-only rapidsyncRapid & threadsafe embedded data stores11,572MIT OR Apache-2.0 rapidtarMultithreaded file archival utility3,417GPL-3.0-or-laterFilesystem rapidtreesFast pairwise tree distance calculations (Robinson-Foulds, Weighted RF, Kuhner-Felsenstein) for phylogenetic trees152MITCommand line utilitiesScience rapidzIn development500MITAsynchronousConcurrency rapier-eguiRapier state inspector via Egui1,451MITDevelopment tools rapier-viewport-pluginRapier 3D physics plugin for viewport-lib17GPL-3.0-onlyGame developmentGraphics rapier-with-dioxusrapier for dioxus1,179MIT rapier2d2-dimensional physics engine in Rust.876,394Apache-2.0Game developmentMathematics rapier2d-f642-dimensional physics engine in Rust.60,005Apache-2.0Game developmentMathematics rapier2df64Name reserved for soon-to-come crate.1,620Apache-2.0 rapier3d3-dimensional physics engine in Rust.1,377,044Apache-2.0Game developmentMathematics rapier3d-f643-dimensional physics engine in Rust.4,406,539Apache-2.0Game developmentMathematics rapier3d-lijay3-dimensional physics engine in Rust.1,282Apache-2.0Game developmentMathematics rapier3d-meshloaderSTL file loader for the 3D rapier physics engine.6,532Apache-2.0Game developmentMathematics rapier3d-mjcfMuJoCo MJCF loader for the 3D rapier physics engine.291Apache-2.0Game developmentMathematics rapier3d-stlDeprecated. Use rapier3d-meshloader instead.5,038Apache-2.0Game developmentMathematics rapier3d-urdfURDF file loader for the 3D rapier physics engine.8,747Apache-2.0Game developmentMathematics rapier3df64Name reserved for soon-to-come crate.1,637Apache-2.0 rapier_testbed2dTestbed for the Rapier 2-dimensional physics engine in Rust.35,038Apache-2.0Game developmentMathematics rapier_testbed2d-f64Testbed for the Rapier 2-dimensional physics engine in Rust.55Apache-2.0Game developmentMathematics rapier_testbed3dTestbed for the Rapier 3-dimensional physics engine in Rust.36,476Apache-2.0Game developmentMathematics rapier_testbed3d-f64Testbed for the Rapier 3-dimensional physics engine in Rust.4,070Apache-2.0Game developmentMathematics rapinaA fast, type-safe web framework for Rust inspired by FastAPI1,491MITAsynchronousWeb programming::HTTP server rapina-cliCLI tool for Rapina web framework - create and run Rapina projects910MITCommand line utilitiesWeb programming rapina-macrosProcedural macros for the Rapina web framework1,624MITWeb programming::HTTP server rapina-mcpMCP server for the Rapina web framework51MITCommand line utilitiesDevelopment tools rapiraserialization library like borsh, bincode and speedy37,920MIT OR Apache-2.0 rapira-deriveserialization library like borsh and bincode17,496MIT OR Apache-2.0 rapiy-artA simple cargo lib with collors structs2,654MIT raplA crate that makes numerical scripting with Rust simple and enjoyable.6,738MIT rapl-energySmall library for getting the CPU energy consumption from RAPL23,508GPL-3.0Development tools::Profiling raplayLibrary for playing audio17,446GPL-3.0Multimedia::Audio rappctRust AppContainer / LPAC toolkit for Windows (profiles, capabilities, process launch, diagnostics).9,022MITAPI bindingsOperating systems::Windows APIs rapperA CLI tool to translate files by templates5,064MITCommand line utilities rappinRappin is a terminal-native writing assistant for lyrical drafting. It pairs a minimal editor with rhyme suggestions, stanza…346MITCommand line utilities rapportrepository factory workflow cli241MIT OR Apache-2.0Command line utilitiesDevelopment tools rapport-clieasily build clis that humans and agents will love58MIT OR Apache-2.0Command-line interfaceDevelopment tools rapport-commandRun external tools with bounded concurrency and machine-local resource coordination.56MIT OR Apache-2.0Command-line interfaceDevelopment tools rapport-filesTestable filesystem primitives for Rapport workflow code.117MIT OR Apache-2.0Development tools::TestingFilesystem rapport-gitGit repository semantics for Rapport.65MIT OR Apache-2.0Development tools rapport-proseTalk to humans and agents in clean markdown.1,147MIT OR Apache-2.0Command-line interfaceValue formatting rapport-temporalDeal with time without all the fuss. Includes date, time, recurrence, and language-oriented date math.1,484MIT OR Apache-2.0Date and time raps🌼 RAPS (rapeseed) — Rust Autodesk Platform Services CLI258Apache-2.0Command line utilitiesDevelopment tools raps-accACC/BIM 360 clients for RAPS (issues, RFI, assets, submittals, checklists)163Apache-2.0 raps-adminBulk user management operations for ACC/BIM 360 accounts96Apache-2.0 raps-cliRAPS (rapeseed) - Rust Autodesk Platform Services CLI23Apache-2.0Command line utilitiesDevelopment tools raps-daDesign Automation client for RAPS96Apache-2.0 raps-derivativeModel Derivative client for RAPS96Apache-2.0 raps-dmData Management client for RAPS (hubs, projects, folders, items)95Apache-2.0 raps-kernelCore kernel for RAPS - authentication, configuration, HTTP, storage581Apache-2.0 raps-ossObject Storage Service client for RAPS98Apache-2.0 raps-realityReality Capture client for RAPS97Apache-2.0 raps-webhooksWebhooks client for RAPS95Apache-2.0 raptRuntime application instrumentation toolkit8,573MIT/Apache-2.0 rapt_deriveRapt derivation macros8,848MIT/Apache-2.0 raptorRust impl of RAPTOR (Round-bAsed Public Transit Routing)232Apache-2.0 raptor-cliRust Authenticator Platform for Time-based OTP Retrieval1,797MITAuthenticationCommand line utilities raptor-codeA Rust library for implementing Forward Error Correction (FEC) using Raptor codes.17,413MITAerospace::Space protocolsEncoding raptor-fec-transportFEC wrappers for WebTransport datagrams and WebRTC data channels.16MIT raptor-udp-fecRaptorQ FEC framing for low-latency UDP and datagram transports.19MIT raptorqRaptorQ (RFC6330)1,163,556Apache-2.0 raptorq-datagram-fecRaptorQ FEC framing for low-latency datagram transports.145MIT raptorq-fec-transportFEC wrappers for WebTransport datagrams and WebRTC data channels.78MIT raptorxA Rust library for semantic code search473Elastic-2.0 raptrA minimal, fast and easy to use static site generator and blogging-engine.2,814MITCommand line utilitiesWeb programming raptureA cross platform install script library / package manager3,054non-standard rapxA static analysis platform for Rust program analysis and verification10,755MPL-2.0 raqeemرقيم — transcribe Arabic audio via Cohere's open ASR model, from the CLI or any language.8Apache-2.0API bindingsCommand line utilities raqeem-coreCore library for raqeem — an easy client for Cohere's open Arabic ASR model.9Apache-2.0API bindingsCommand line utilities raqevalSmall math parser and evaluator21MIT raqiya-bible-referenceParsing and conversion for Bible references3,917Apache-2.0 raqmlibraqm Rust bindings1,937MITExternal FFI bindingsGUI raqm-syssys bindings for libraqm5,753MIT raqote2D graphics library674,932BSD-3-ClauseGraphics raqote-displayImplementation of embedded-graphics https://github.com/jamwaffles/embedded-graphics DrawTarget based on raqote…4,151MIT raqote-usvg-renderraqote renderer for usvg.2,883MPL-2.0 raqote-utilsA set of utilities for working with the [raqote](https://github.com/jrmuizel/raqote) 2D graphics library.5,029MIT raquetA terminal-based HTTP client with TUI interface built in Rust953MITCommand line utilitiesDevelopment tools rarRust native RAR extractor based upon nom8,232MIT raraRara is a password generator.8,076MITCommand line utilities rara-stylerararulab unified CLI/TUI style — soft pink, cute, feminine palette with NO_COLOR support24MITCommand-line interface rarathonClient library and command utility to interact with Mesosphere Marathon.3,028MIT rarbg_apiA Rust wrapper for RARBG TorrentAPI62,768MITAPI bindings rarcA tool to search files1,332MIT OR Apache-2.0Command-line interface rarchA blazing fast, content-aware, and atomic file organization tool with undo support.23MIT OR Apache-2.0Command line utilitiesFilesystem rareRareForm Engine rust crate.1,494BSD-3-Clause rarenaLock-free allocator and data structures based on ARENA.6,731MIT OR Apache-2.0ConcurrencyData structures rarena-allocatorLock-free ARENA allocator which can be used in both memory and on-disk.85,161MIT OR Apache-2.0ConcurrencyData structures rargCli argument parsing1,311MIT rargoremote cargo20MIT rargsxargs + awk with pattern matching support.8,305MIT rargsxdSmall and simple argument parsing crate.24,224ISC rargzFast parallel tar + zstd archiver and extractor with optional chunked format.163MITCommand line utilitiesCompression rarirari: Runtime Accelerated Rendering Infrastructure - A high-performance React Server Components framework powered by Rust2,090MITWeb programmingWeb programming::HTTP server rarityLibrary of useful functions.10,329MIT rarrowAnother category theory library in Rust1,811BSD-3-Clause rarsHigh-level Rust API for reading, extracting, writing, and repairing RAR archives.35,365MIT OR Apache-2.0Compression rars-cliCommand-line interface for the rars RAR archive toolkit.234MIT OR Apache-2.0Command line utilitiesCompression rars-codecDeprecated standalone implementation crate for rars; depend on the rars crate instead.34,508MIT OR Apache-2.0Compression rars-crc32Deprecated standalone implementation crate for rars; depend on the rars crate instead.34,577MIT OR Apache-2.0Compression rars-cryptoDeprecated standalone implementation crate for rars; depend on the rars crate instead.34,499MIT OR Apache-2.0Cryptography rars-formatDeprecated standalone implementation crate for rars; depend on the rars crate instead.34,476MIT OR Apache-2.0Compression rars-recoveryDeprecated standalone implementation crate for rars; depend on the rars crate instead.34,510MIT OR Apache-2.0Compression rartHigh-performance Adaptive Radix Tree implementation with SIMD optimizations4,162Apache-2.0Data structures rart-macrosThe macro submodule of rart-rs crate8,192non-standardAsynchronousEmbedded development rart-rsA async runtime to use the benefits of the availables embedded OS9,479non-standardAsynchronousEmbedded development rasplaceholder1,896MIT ras-agentAgent step loop, history, plan, rerun orchestration398MIT ras-browserBrowserSession orchestration and mode dispatch552MIT ras-cdpChrome DevTools Protocol adapter via chromiumoxide922MIT ras-cloudCloud browser client and OAuth device flow243MIT ras-configEnv and logger bootstrap246MIT ras-cosmiumCosmium binary launcher and fingerprint profile mapping619MIT ras-crawlReusable Rust crawling, extraction, and optional GUI building blocks.77MIT OR Apache-2.0 ras-domDOM and AX tree extraction with clickable detection and stable hashing614MIT ras-errorsCentralized AppError for rust-ai-surfer2,135MIT ras-eventsTokio broadcast event bus977MIT ras-filesystemSandboxed file system for the agent (Csv, Docx, Pdf, Md, Json, Jsonl, Html, Txt)484MIT ras-judgeJudge eval for agent traces487MIT ras-llmLLM port traits and chat message domain types1,350MIT ras-llm-anthropicAnthropic + Claude Code OAuth LLM adapter247MIT ras-llm-bedrockBedrock LLM adapter240MIT ras-llm-cerebrasCerebras LLM adapter237MIT ras-llm-cloudCloud LLM adapter236MIT ras-llm-deepseekDeepseek LLM adapter238MIT ras-llm-googleGoogle LLM adapter242MIT ras-llm-groqGroq LLM adapter239MIT ras-llm-langchainLangchain LLM adapter244MIT ras-llm-mistralMistral LLM adapter235MIT ras-llm-ociOci LLM adapter234MIT ras-llm-ollamaOllama LLM adapter231MIT ras-llm-openaiOpenai LLM adapter737MIT ras-llm-openrouterOpenrouter LLM adapter378MIT ras-llm-vercelVercel LLM adapter240MIT ras-mcpMCP (Model Context Protocol) server and client247MIT ras-recordingBrowser session recording (frames + GIF)262MIT ras-sandboxSandboxed code execution240MIT ras-skillsBrowser-use Skills service client251MIT ras-telemetryAnonymized telemetry events480MIT ras-tokensToken cost service with LiteLLM pricing fetch486MIT ras-toolsAction registry and built-in browser actions553MIT ras-typesShared types and ID newtypes2,042MIT ras-validationValidated<T> extractor for tool params431MIT ras-watchdogsBrowser watchdogs (security, downloads, popups, crash, recording)478MIT ras_authMicroservice for authentication, used together with ras_service1,577MIT ras_serviceSimple library for build (non-full) REST microservice4,494MIT rasaA plugin-based disk space cleaner for developers115MITCommand line utilitiesFilesystem rasantRasant is a lightweight, high performance and flexible Rust library for structured logging.710MITDevelopment tools rasayanRasayan — biochemistry engine: enzyme kinetics, metabolic pathways, signal transduction, protein structure, membrane transport274GPL-3.0-onlyScienceSimulation rascA simple fast maths Parser1,378MITAlgorithmsDevelopment tools rascalA parser and compiler for Flash ActionScript 2 files into SWFs31,554MIT OR Apache-2.0CompilersParser implementations rascal-schemeRascal Scheme1,605MIT rascal_bytecodeRascal programming language bytecode.6,021MIT OR Apache-2.0 rascal_cliA parser and compiler for Flash ActionScript 2 files into SWFs1,900MIT OR Apache-2.0Command line utilitiesCompilers rascal_compilerRascal programming language compiler.5,390MIT OR Apache-2.0 rascal_parserRascal programming language parser.6,037MIT OR Apache-2.0 rascal_scannerRascal programming language scanner.6,605MIT OR Apache-2.0 rascal_vmRascal programming language virtual machine.4,742MIT OR Apache-2.0 rascamLibrary for taking photos and videos with the Raspberry Pi camera10,746MITHardware support raschRust CLI used to execute any terminal commands selecting multiple files inside a directory. It uses easy to remember filters and…2,696LGPL-3.0 rasciiImage to ASCII Art converter5,478MIT rascii-cliCLI tool for ascii-rs image rendering1,032MIT