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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.

roon-hubMQTT bridge for Roon audio system with per-device zone routing71MIT OR Apache-2.0Command line utilitiesMultimedia::Audio roon-mcpMCP server exposing Roon audio system as AI assistant tools154MIT OR Apache-2.0Command line utilitiesMultimedia::Audio roon-mooMOO WebSocket RPC protocol for Roon audio system995MIT OR Apache-2.0Multimedia::AudioNetwork programming roon-soodSOOD UDP discovery protocol for Roon audio system992MIT OR Apache-2.0Multimedia::AudioNetwork programming roopProvides attributes to simulate inheritance in Rust1,206MIT rooperA simple looper in rust.1,800MIT roopertAnother object-oriented toolkit for Rust2,851MITData structuresRust patterns roopert_macro_commonAnother object-oriented toolkit for Rust (common data)4,238MITData structuresRust patterns roopert_macro_rootAnother object-oriented toolkit for Rust (macro)3,586MITData structuresRust patterns roopesRoopes is a Rust Object Oriented Pattern Element System. This crate provides generic traits and implementations for typical…5,566MITData structures roopes-coreRoopes is a Rust Object Oriented Pattern Element System. This crate provides generic traits and implementations for typical…4,054MITData structures roopes-deriveRoopes is a Rust Object Oriented Pattern Element System. This crate provides generic traits and implementations for typical…2,574MITData structures roostComing soon1,825MIT OR Apache-2.0 roost-cliCommand line interface for the Roost interpreter2,747GPL-2.0-only roost-dotA TUI-first, Rust-based dotfiles manager with git-sync130MITCommand line utilitiesDevelopment tools roost-langInterpreter library for the roost language9,935GPL-2.0-only roost_uiroost UI701BSD-3-Clause roosterA simple password manager35,312Apache-2.0 roosterteeth_rsRust Bindings for the RoosterTeeth SVOD API4,268Apache-2.0 roosty_clockA simple alarm clock2,849MITDate and time rootroot is an abstract I/O free routing protocol2,825non-standardNetwork programming root-ioReading of `.root` binary files which are commonly used in particle physics11,033MPL-2.0Data structuresParser implementations root-lsCLI tool to inspect the content and layout of `.root` files8,911MPL-2.0Command line utilitiesScience root1dOne dimensional root finding algorithms12,295GPL-2.0-or-laterMathematicsNo standard library root_bootA CLI tool that allows you to restart your PC and then auto-boot into a selected device.387MIT root_rainA colorful animated weather simulation for the terminal — rain and snow effects with customizable speed, color, and style.216MITCommand line utilitiesGames rootasroleA better alternative to sudo(-rs)/su8,766LGPL-3.0-or-laterCommand line utilitiesConfiguration rootasrole-coreThis core crate for the RootAsRole project.8,043LGPL-3.0-or-later rootasrole-execExecution primitives for RootAsRole, mostly inspired by sudo-rs, but usable by other projects (mine aswell).23LGPL-3.0-or-later rootcauseA flexible, ergonomic, and inspectable error reporting library for Rust177,881MIT/Apache-2.0No standard libraryRust patterns rootcause-backtraceBacktraces support for the rootcause error reporting library6,768MIT/Apache-2.0Rust patterns rootcause-internalsInternals for the rootcause crate178,023MIT/Apache-2.0 rootcause-preformatPreformatting support for the rootcause error reporting library359MIT/Apache-2.0Rust patterns rootcause-tracingTracing span support for the rootcause error reporting library33,138MIT/Apache-2.0Development tools::DebuggingRust patterns rootchain-coreCore types and foundational data structures for the RootChain ecosystem.180MIT rootchain-cryptoCryptographic primitives for the RootChain ecosystem, including Ed25519 signing and Merkle tree implementations.94MIT rootchain-macrosProcedural macros for the RootChain ecosystem, providing syntax extensions for smart contract development.100MIT rootchain-rsThe primary Rust SDK for the RootChain ecosystem, providing RPC clients, wallet management, and transaction construction.32MIT rootchain-stdStandard library for RootChain smart contracts, providing utilities for state management, events, and entry points.33MIT rootcx-clientRootCX runtime client418non-standard rootcx-platformRootCX platform utilities401non-standard rootcx-typesRootCX shared types547non-standard rootfindRoot-finding algorithms14,946UnlicenseAlgorithmsScience rootfinderRoot-finding methods for both univariate, scalar-valued functions and multivariate, vector-valued functions.6,803MIT OR Apache-2.0 rootftpA simple FTP server tool that allows you to play with files. Multiple users can share their files with each other. You can also…2,897MITCommand line utilitiesNetwork programming rootingAssociate data with HTML elements in WASM14,846ISC rooting-formsGenerates HTML (rooting) forms from structures4,539ISC rooting_forms_proc_macrosGenerates HTML (rooting) forms from structures (helper crate)4,891ISC rootless-runRootless execution of commands that require root366Apache-2.0 OR MIT rootlyRust SDK for the Rootly API920MITAPI bindingsWeb programming::HTTP client rootratA dotfiles manager134GPL-3.0-only rootsLibrary of well known algorithms for numerical root finding.2,638,426BSD-2-Clause roots-deriveDerive macros for the Roots UI ecosystem.22MIT roots-macroThe transpiler and proc-macros powering Roots UI22MIT roots-uiA framework-agnostic UI component library for Rust22MIT rootseekScalar root finders for f64 functions: bisection, Newton-Raphson, secant, and Brent's method.24MIT rootvgA 2D vector graphics library optimized for GUIs1,578MITGraphicsRendering rootvg-coreCore library for RootVG6,124MITGraphicsRendering rootvg-imageImage primitive for RootVG3,123MITGraphicsRendering rootvg-meshMesh primitives for RootVG4,573MITGraphicsRendering rootvg-msaaMSAA antialiasing for RootVG3,122MITGraphicsRendering rootvg-quadQuad primitives for RootVG3,096MITGraphicsRendering rootvg-tessellationTessellate paths into a RootVG mesh primitive3,090MITGraphicsRendering rootvg-textText primitive for RootVG1,906MITGraphicsRendering rootyParse and display url routes in rust4,130Apache-2.0/MITParsing toolsWebAssembly rooty_derivesee the `rooty` crate8,777Apache-2.0/MIT rooty_sharedsee the `rooty` crate3,316Apache-2.0/MIT rooxOffice Open XML implementation for Rust18MIT ropapAn OpenGL pixel mapping engine2,635non-standardGraphicsRendering ropeRopes in Rust3,099MIT rope_rdA Read/Seek rope implementation7,445MITAlgorithmsCompression ropeda libary for simple cli13,386MIT OR Apache-2.0 ropenttdProvide a raw access to openttd save files1,892MITGames roperatorEasily create Kubernetes Operators with Rust60,098MIT OR Apache-2.0API bindingsConfiguration ropeyA fast and robust text rope for Rust9,812,178MITData structuresText processing roplatroplat: just a robot operation system1,112non-standard roplat_buildroplat: just a robot operation system81non-standard roplat_cpproplat: just a robot operation system55non-standard roplat_cpp_msgroplat: just a robot operation system56non-standard roplat_exrobota example robot behavior library for robot_behavior930Apache-2.0 roplat_launchYAML launch-file parser and runtime for the roplat robot operating system.371non-standard roplat_macrosroplat: just a robot operation system1,205non-standard roplat_pyPython (PyO3) bridge crate for the roplat robot operating system.29non-standard roplat_rerunRerun integration for Robot Experimentation Platform419Apache-2.0Science::Robotics roplat_systemroplat system macro core: parse → graph → schedule → codegen pipeline352non-standard roppRoblox Pre/Post Publishing3,109GPL-3.0 roprA blazing fast multithreaded ROP Gadget finder. ropper / ropgadget alternative43,714MIT OR Apache-2.0 ropsSOPS-like library in pure Rust143,565MPL-2.0Cryptography rops-cliSOPS CLI alternative in pure Rust7,043MPL-2.0Command line utilitiesCryptography roptInteractive CLI option configuration tool – define prompts declaratively and drive them from shell scripts22MITCommand-line interfaceCommand line utilities roptsA simple command line argument parser for Rust1,266MIT ropusRust port of the xiph Opus audio codec (fixed-point), bit-exact against the reference.1,481BSD-3-ClauseMultimedia::AudioMultimedia::Encoding roqProc-macro Coq code generation and proof automation1,569MIT roq-decA minimal crate for decoding ROQ video streams1,608MITEncodingGame development roq_deriveDerive macros to generate Coq code from Rust1,439MIT roqollageVisualization tool for roqoqo Rust quantum computing toolkit by HQS Quantum Simulations13,639Apache-2.0ScienceSimulation roqoqoRust Quantum Computing Toolkit by HQS237,547Apache-2.0ScienceSimulation roqoqo-aqtAQT interface for roqoqo rust quantum computing toolkit18,449Apache-2.0ScienceSimulation roqoqo-deriveMacros for the roqoqo crate246,220Apache-2.0ScienceSimulation roqoqo-iqmIQM interface for roqoqo rust quantum computing toolkit17,591Apache-2.0ScienceSimulation roqoqo-mockMocked interface for roqoqo rust quantum computing toolkit22,521Apache-2.0ScienceSimulation roqoqo-qasmQASM interface for roqoqo Rust quantum computing toolkit by HQS Quantum Simulations50,746Apache-2.0ScienceSimulation roqoqo-qirQIR interface for roqoqo Rust quantum computing toolkit by HQS Quantum Simulations3,479Apache-2.0ScienceSimulation roqoqo-qrydQRyd interface for roqoqo rust quantum computing toolkit60,475Apache-2.0ScienceSimulation roqoqo-questQuEST simulator for the qoqo quantum computing toolkit101,423Apache-2.0ScienceSimulation roqoqo-testTesting helper functions for roqoqo toolkit124,702Apache-2.0ScienceSimulation roqoqo_for_braket_devicesAWS's Braket devices interface for roqoqo rust quantum computing toolkit24,433Apache-2.0ScienceSimulation roqoqo_qiskit_devicesIBM's Qiskit devices interface for roqoqo rust quantum computing toolkit28,173Apache-2.0ScienceSimulation rora[reserved] Free and Open Source Bulletin Board Software1,466MIT OR Apache-2.0 rora-javascript-adapterExchange data between Rust/WASM and JavaScript using a HTTP message interface2,821MIT roracacheFUSE filesystem that bolts aggressive caching and readahead onto another filesystem2,640MIT OR Apache-2.0 rordleA Wordle clone for the terminal5,245MITGames roreo-commonCommon structures and functions for the roreo project1,536Apache-2.0/MIT roriLisp as a Rust library.1,677MITDevelopment tools rorisA DSL38GPL-2.0-only rormA asynchronous declarative ORM written in pure rust.34,967MITDatabase interfaces rorm-cliThe cli tool for managing rorm applications.28,461MITCommand line utilitiesDatabase interfaces rorm-dbThe inner database abstraction layer from rorm.31,168MITDatabase interfaces rorm-declarationThe base defintion layer all rorm crates rely on.22,780MITDatabase interfaces rorm-libThe FFI bindings to C.5,068MITDatabase interfaces rorm-macroMacro definitions for rorm.28,388MITDatabase interfaces rorm-macro-implMacro implementations for rorm.9,632MITDatabase interfaces rorm-sqlThe sql abstraction layer.42,405MITDatabase interfaces roroSimple CLI tool for tracking work hours written in Rust.1,652MITCommand line utilities roro-libSimple CLI tool for tracking work hours written in Rust.2,669MITCommand line utilities rorschachBinary data definition and formatter.7,397WTFPL rorshachA wacthman for directories1,633MITCommand line utilitiesFilesystem rosA test crate for learning how to publish Rust crate.1,645MIT ros-cmake-parserRust parser for CMake with raw command access and ROS-oriented helpers.160Unlicense OR MITDevelopment toolsParser implementations ros-cmake-parser-deriveDerive macros used by ros-cmake-parser to parse CMake command structures.210Unlicense OR MIT ros-core-rsA pure Rust implementation of the Robot Operating System (ROS) core.7,944MITScience::Robotics ros-envTop-level Rust crate to include generated Rust code found in a sourced ROS 2 workspace2,186Apache-2.0 ros-nalgebraROS message converter for rosrust and nalgebra50,815Apache-2.0Algorithms ros-project-generatorcargo subcommand for generate ROS projects of the rosrust client library4,133MITDevelopment tools::Cargo plugins ros2-clientROS2 client library based on RustDDS208,314Apache-2.0Network programmingScience::Robotics ros2-client-multi-rmwROS2 client library based on RustDDS36Apache-2.0Network programmingScience::Robotics ros2-interfaces-humbleStructs for Messages and Services listed by ROS Index for ROS2 Humble. Built around the `ros2-client` crate.1,402MIT ros2-interfaces-ironStructs for Messages and Services listed by ROS Index for ROS2 Iron. Built around the `ros2-client` crate.1,794MIT ros2-interfaces-jazzyStructs for Messages and Services listed by ROS Index for ROS2 Jazzy. Built around the `ros2-client` crate.6,028MIT ros2-interfaces-jazzy-rkyvStructs for Messages and Services listed by ROS Index for ROS2 Jazzy with rkyv (de)serialization.5,603MIT ros2-interfaces-jazzy-serdeUpdated Structs for Messages and Services listed by ROS Index for ROS2 Jazzy. Built around the `ros2-client` crate.5,660MIT ros2-interfaces-rollingStructs for Messages and Services listed by ROS Index for ROS2 Rolling. Built around the `ros2-client` crate.1,856MIT ros2-mcap-schema-builderA simple library to generate ROS2 MCAP schema definitions280MIT OR Apache-2.0 ros2-msg-genA transpiler from ROS2's message types to Rust's types.106non-standardScience::Robotics ros2-pkginfogenThis crate provides a utility to automatically generate ROS 'package.xml' files by extracting information from 'Cargo.toml' files…1,526MIT ros2-typesROS2 type support: traits, type descriptions, and RIHS01 hash calculation58,421non-standardEncodingParser implementations ros2-types-deriveDerive macros for ROS2 TypeDescription and Ros2Msg traits58,588non-standard ros2_builtin_interfacesROS2 Builtin Interfaces For Rust1,226MIT OR Apache-2.0Science::Robotics ros2_helpersA wrapper around safe drive216,277MIT ros2_messageUtilities for handling MSG and SRV files in ROS25,672MITEncodingParser implementations ros2_rsROS 2 stub crate1,608Apache-2.0 ros2_tuiA Terminal User Interface (TUI) for monitoring and managing ROS2 topics and parameters925MITCommand line utilitiesDevelopment tools ros2argsA Rust parser for ROS2 command-line arguments and parameter files23,795non-standardCommand line utilitiesParser implementations ros2envROS 2 distribution environment manager for Pixi global installations43MITCommand line utilitiesDevelopment tools ros2kitRust utility library for ROS 2 workspace management and ament environment discovery89LGPL-3.0Development toolsScience::Robotics ros2msgA Rust parser for ROS2 message, service, action, and IDL files with 100% ROS2 Jazzy compatibility58,417non-standardParser implementationsParsing tools ros2socA small package to allow cross-compilation from Dev machine to SoC (Raspberry Pi) of ROS2 packages and running them.1,894MIT-0 ros_addThe Purpose of the Package is to provide the `cargo ros_add` command to add dependencies to `Cargo.toml` and the `package.xml`2,458non-standardCommand line utilitiesDevelopment tools ros_messageUtilities for handling MSG and SRV files in ROS1,345,574MIT ros_msgs_includeBuild script macro for including ROS 2 message types generated by rosidl_generator_rs via the AMENT_PREFIX_PATH234Apache-2.0 ros_newCargo plugin to create new ROS2 Rust packages with package.xml1,259Apache-2.0Development toolsDevelopment tools::Cargo plugins ros_package_manifestThis crate parses ROS package manifest (also known as package.xml)16,386ISCParser implementationsScience::Robotics ros_pointcloud2Customizable conversions for working with sensor_msgs/PointCloud2.26,013MIT OR Apache-2.0API bindingsData structures ros_removeThe Purpose of ros_remove is to provide the `cargo ros_remove` command to remove dependencies from `Cargo.toml` and the…72Apache-2.0Command line utilitiesDevelopment tools rosaAudio feature extraction library matching librosa output70MITMultimedia::AudioScience rosa_parseRosa parse is a command line utility to convert json, yaml or toml from stdin to json, yaml or toml to stdout.4,518non-standard rosalindCrate contains solutions of problems published on Rosalind.info32,189MIT rosalind-bioDeterministic, low-memory genomics engine: memory as a verifiable contract (declare → predict → honor → verify) for alignment and…17MIT OR Apache-2.0AlgorithmsScience::Bioinformatics rosalind-cliCLI for `rosalind` crate24,978MIT rosalind-receiptRosalind's canonical-JSON, self-hashing BLAKE3 reproducibility receipt: the RunManifest model, content-addressed claim hashing,…34MIT OR Apache-2.0CryptographyScience::Bioinformatics rosalind_test_readerA helper crate to read Rosalind test files2,451WTFPL rosaryA Library About Rose Trees8,755GPL-3.0-or-laterData structures rosascriptfaster dx with obj c ffi bindings3,871MIT rosbagUtilities for reading ROS bag files.32,229MIT OR Apache-2.0Parser implementationsScience::Robotics rosbag2-rsRosbag2 writer and more...8,911MIT AND Apache-2.0 rosbag2_image_loaderData loader for rosbag24,053MIT rosbags-rsA high-performance Rust library for reading ROS2 bag files with full Python rosbags compatibility1,879Apache-2.0Development toolsParsing tools roscAn OSC library for Rust482,454MIT/Apache-2.0 rosc_supercolliderrosc, patched for SuperCollider3,109MIT/Apache-2.0 roscal_libOpen Security Controls Assessment Language In Rust2,433MIT OR Apache-2.0API bindingsEncoding rosdrosd is the most productive way to interact with roslaunch files in Rust because of its safe and composable abstractions over…2,625MIT OR Apache-2.0 rosd_clirosd is the most productive way to interact with roslaunch files in Rust because of its safe and composable abstractions over…1,716MIT OR Apache-2.0 roseCross-platform GUI framework.13MIT OR Apache-2.0GraphicsGUI rose-bitset-deriveProcedural macros internal to the 'rose-bitsets' crate.1,460MIT rose-bitsetsSmall, fixed-size bitsets for storing integers/indices.1,232MITAlgorithmsData structures rose-cryptoCryptographic primitives for Rose Nockchain Wallet431MIT rose-grapha small graph, not usable for most projects3,947MIT OR Apache-2.0Game development rose-nockchain-typesNockchain types for Rose wallet336MIT rose-squared-sdkPrivacy-preserving encrypted search SDK implementing the SWiSSSE protocol with forward/backward security and volume-hiding,…21MITCryptographyData structures rose-ztdBase Zero-knowledge data structures and noun-lib for Nockchain539MIT rose-ztd-deriveDerive macros for rose-ztd543MIT rose_bloomA concurrent growing element size linked list with stable pointers.7,648MIT OR Unlicense rose_treeAn indexable tree data structure with a variable and unbounded number of branches per node. It is Implemented on top of…298,890MIT/Apache-2.0 rosefincha game framework,support micro service1,508Apache-2.0 roselimeRoselime Rust SDK for the control plane and outbound send plane37MIT rosellaMetagenome assembled genome recovery from metagenomes using UMAP and HDBSCAN6,784GPL-3.0 rosemarylike shell's `time`, but with a progressbar4,257MIT/Apache-2.0 rosenSimple and secure TCP communication in Rust.1,866Apache-2.0AsynchronousCryptography rosenpassBuild post-quantum-secure VPNs with WireGuard!29,783MIT OR Apache-2.0 rosesA TUI RSS reader, backed by Feedbin.35MIT