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.

rhedgeA hedged request library that sends redundant HTTP requests to reduce tail latency16MITNetwork programmingWeb programming::HTTP client rheiLightweight serverless HTAP engine — Rusqlite (OLTP) + DuckDB/DataFusion (OLAP) with CDC replication89Apache-2.0 rhei-cdc-rocksdbRocksDB-backed CDC log for Rhei HTAP engine115Apache-2.0 rhei-coreCore traits and types for the Rhei HTAP engine390Apache-2.0 rhei-datafusionDataFusion OLAP backend for Rhei HTAP engine198Apache-2.0 rhei-duckdbDuckDB OLAP backend for Rhei HTAP engine170Apache-2.0 rhei-flightArrow Flight SQL server for Rhei HTAP engine OLAP queries95Apache-2.0 rhei-olapBackend-agnostic OLAP dispatcher for Rhei HTAP engine164Apache-2.0 rhei-oltp-rusqliteRusqlite OLTP backend for Rhei HTAP engine200Apache-2.0 rhei-sidecarSidecar CDC consumer for Rhei — polls external databases by timestamp columns109Apache-2.0 rhei-syncCDC sync engine and query router for Rhei125Apache-2.0 rhei-tokio-rusqliteAsync rusqlite wrapper using dedicated thread + crossbeam channel259Apache-2.0 rhei-tuiTerminal UI dashboard and CLI for Rhei HTAP engine47Apache-2.0 rhema_accel_chirhoFPGA acceleration: packed hierarchical bit-domain engine (Chi-Rho patent)23GPL-2.0-or-laterText processing rhema_ai_chirhoAI integration: LLM providers, embeddings, vector search, query expansion23GPL-2.0-or-laterText processing rhema_contracts_chirhoShared type-level contracts, newtypes, DTOs, and trait definitions for the Rhema Chirho engine378GPL-2.0-or-laterText processing rhema_ingest_chirhoSWORD/OSIS/TEI/IMP importers and normalization into canonical corpus24GPL-2.0-or-laterText processing rhema_module_chirhoSelf-contained SQLite module format (.rhema) for distributing Bible modules23GPL-2.0-or-laterText processing rhema_testkit_chirhoShared test fixtures, generators, golden harnesses, differential runners23GPL-2.0-or-laterText processing rheoA typesetting and static site engine based on Typst298MIT OR Apache-2.0 rheo-coreA typesetting and static site engine based on Typst371MIT OR Apache-2.0 rheo-epubA typesetting and static site engine based on Typst220MIT OR Apache-2.0 rheo-htmlA typesetting and static site engine based on Typst214MIT OR Apache-2.0 rheo-pdfA typesetting and static site engine based on Typst216MIT OR Apache-2.0 rheomeshWebRTC SFU server-side library for Rust.15,336Apache-2.0 rhepA tool to easily find / replace text for config preparation purposes.1,528MITCommand line utilities rhexA rudimentary hex editor2,103MIT rhexdumpA hexdump library to display binary blobs.208,822GPL-3.0-or-laterEncodingVisualization rhgRust-only executable that implements a subset of Mercurial’s `hg` command without Python’s startup cost1,780 GPL-2.0-or-later rhiA command tool of Rhine Lab1,051GPL-3.0-or-later rhiddleA Rust Crate787MIT rhindMath parsing library1,584non-standard rhinecode core of Rhine Lab5,706GPL-3.0-or-later rhine-schema-deriveProc-macro crate for RHINE llm frame1,096GPL-3.0-or-later rhineaimachine learning modules of Rhine Lab1,002GPL-3.0-or-later rhineblockA visible educational code editor core based on blocks of Rhine Lab1,020GPL-3.0-or-later rhinoRhino is an open-source job queue library. It ships as a Rust crate that drops into any project. No broker, no sidecar, no…18MIT rhino-cliJSON-RPC 2.0 CLI client for Rhino plugins. Drives the bundled RhinoCliPlugin (or any plugin embedding RhinoCli.Server) for…21MITCommand line utilities rhinocerosPlaying with database concepts1,503GPL-3.0-or-later rhinopuffinSimple symmetric encryption.1,596Unlicense rhisrhis is a modification to fit my usage based on McFly 0.8.12,730MITCommand line utilities rhitnginx log " analyzer36,486MITCommand line utilities rhizA deliberately minimal task runner.6,905AGPL-3.0-or-laterCommand line utilitiesDevelopment tools::Build Utils rhiz_tag_nostdUbiquitous General Purpose Tag1,182MIT OR Apache-2.0Command line utilitiesDate and time rhizaA windows shortcut creator / app launcher3,750MITCommand line utilities rhiza-archiveArchive import and export support for rhiza19MIT rhiza-coreShared value types and deterministic log model for rhiza26MITData structuresDatabase interfaces rhiza-graphLadybugDB materialized state machine for rhiza graph15MIT rhiza-logDurable log primitives for rhiza23MIT rhiza-nodeNetwork node runtime for rhiza17MIT rhiza-obj-storeObject storage abstractions for rhiza21MIT rhiza-quepaxaTransport-independent QuePaxa consensus engine used by rhiza19MITAlgorithmsDatabase interfaces rhiza-sqlSQLite materialized state machine for rhiza19MIT rhizadbEmbeddable facade for rhiza replicated state machines15MIT rhizo-cliCommand-line interface to the rhizo network.9,022MIT rhizo-sdkSDK for building serverless API routes on the rhizo network6,031MIT rhizo-typesA collection of common Structs and Enums used in the software components that comprise the Rhizo network17,071MIT rhizomeA convenient hierarchical dependency-extraction container. Supports lazy provision, shadowing and testing/configuration use cases.13,627MIT OR Apache-2.0ConfigurationData structures rhizome-p2pDistributed P2P networking library for the Rhizome ecosystem93Apache-2.0AsynchronousNetwork programming rhizome_proc-macro-definitionsProcedural macro definitions for rhizome.14,069MIT OR Apache-2.0 rhizomedbRhizomeDB1,978Apache-2.0 rhizomedb-macroRhizomeDB macros2,414Apache-2.0 rhizomedb-runtimeRhizomeDB runtime2,431Apache-2.0 rhizomedb-wasmRhizomeDB wasm bindings1,588Apache-2.0 rhmmA rust implementation of hidden markov models.62MIT rhoFuture project1,082MIT rho-agentAI coding agent with file tools131MIT rho-agent-corePortable agent core: messages, events, provider trait, tools, loop, harness, session.51MIT rho-agent-toolsWorkspace coding tools and SDK tool adapters for Rho255MIT AND Apache-2.0 rho-aiProvider adapters and model streaming layer (Anthropic, OpenAI, Codex, Google, Mistral, fake).48MIT rho-authAnthropic API authentication (OAuth PKCE + API key)137MIT rho-cliRho CLI tools for encrypted agent collaboration, dataset publishing, controlled runs, and result release workflows476Apache-2.0Command line utilitiesDevelopment tools rho-coderho — a minimalist Pi-style coding-agent harness (Rust port of tau). Installs the `rho` command.30MITCommand line utilitiesDevelopment tools rho-codingCoding agent: tools, CodingSession, commands, skills, catalog, oauth, export, rendering.38MIT rho-coding-agentA lightweight agent harness inspired by Pi1,179MIT AND Apache-2.0 rho-coreCore types and agent loop for the rho AI coding agent486MIT rho-ext-apiExtension guest API — an ergonomic authoring layer over the `rho:extension` WIT world for writing rho extensions in Rust…22MIT rho-ext-hostExtension host: the ExtensionHost trait + a feature-gated wasmtime component runtime for rho extensions.45MIT rho-hashlineLine-level hashing for file editing anchors1,049MIT rho-libShared utilities for rho39MIT rho-providerLLM provider implementations for rho (Anthropic, OpenAI)276MIT rho-providersModel provider runtimes, credentials, and model catalog for Rho231MIT AND Apache-2.0 rho-sdkEmbeddable, headless agent runtime for Rho358MITAsynchronousDevelopment tools rho-serverHTTP server mode for the rho AI coding agent163MIT rho-sessionSession persistence for the rho AI coding agent57MIT rho-toolsBuilt-in tools for the rho AI coding agent280MIT rho-tuiTerminal UI (ratatui) for the rho coding agent — port of tau's Textual TUI.38MIT rhoast_clientThe Rho vision utility library5,526MIT OR Apache-2.0 rhoast_client_v03The Rho vision utility library1,499MIT OR Apache-2.0 rhoast_utilsThe Rho vision utility library3,783MIT OR Apache-2.0 rhoast_walletThe Rho vision rust wallet1,510MIT OR Apache-2.0 rhodiumHyper wrapper7,581MIT OR Apache-2.0Web programming rhodium-cacheHigh-performance cache and service runtime with QUIC transport, tiered blob storage, and embedded artifact acceleration134Apache-2.0 rhododendronAsynchronously safe BFT protocol, futures-based implementation50,950GPL-3.0 rhodoniteThe Rust version of Web3D library Rhodonite1,621MIT rhodoraExperimental Vulkan based rendering engine3,894MIT rholeRust local DNS adblocker7,183MIT rhombusNext generation extendable CTF framework with batteries included28,992MPL-2.0 rhombus-cliOfficial CLI tool to interact with the Rhombus CTF framework.1,504GPL-3.0-only rhood-cliTerminal CLI for the Robinhood trading API64MITCommand line utilitiesFinance rhood-coreAsync Rust client library for the Robinhood trading API114MITAPI bindingsFinance rhood-mcpModel Context Protocol server exposing the Robinhood API to LLM clients73MITAPI bindingsFinance rhookHook libc functions with an easy API10,005MIT rhorizonsAccess NASA JPL Horizons system. Get Solar System bodies, their positions and velocities.7,000MITAerospace rhosqlSQLite Toolkit1,232MITDatabase interfaces rhosql-macrosSQLite Toolkit Macros1,460MIT rhoxyAn async HTTP/HTTPS proxy in Rust.1,026MIT rhpv2A client for the RHPv2 wire protocol (Radio Host Protocol v2) over TCP, for the AX.25 packet-radio stack.11AGPL-3.0-or-laterNetwork programming rhqA repository management tool29,638MIT rhq-coreCore library for rhq8,552MIT rhstest2,865MIT rhs_first_assignAn attribute macro to hack compound assignment.1,721MIT OR Apache-2.0Development toolsRust patterns rhtRemote Host Toolkit12,729MIT rhtdlreliable http downloader that does the right thing by default817MITWeb programming::HTTP client rhtmlHtml Utils9,206GPL-3.0-only rhtml2mdLibrary and binary to convert simple html documents into markdown3,272GPL-3.0+Development toolsParser implementations rhtmx-routerFile-based routing for Rust web frameworks with support for dynamic segments, catch-all routes, and optional parameters.35MITWeb programming rhttprhttp is rust http library2,896Apache-2.0 rhttp_status_codeRFC9110 HTTP Status Code1,543MIT rhuffleRandom shuffler for large file with many lines7,040MIT rhuidean-studioA polyrhythmic orbital music visualizer.55MITCommand line utilitiesMultimedia::Audio rhuidean-studio-coreCore simulation and tuning logic for Rhuidean Studio.115MITMultimedia::AudioScience rhumb-specPlaceholder for Rhumb Workflow Protocol specification crate. Content lands with RWP 1.0.0-rc.1.18Apache-2.0 OR MITDevelopment tools rhumblinelibWrapper of geographiclib functionalies related to rhumbline10,914MIT rhunA simple alternative to sudo / doas1,572GPL-3.0-or-laterCommand-line interfaceCommand line utilities rhusicsPhysics library for use with `specs`3,634MIT OR Apache-2.0 rhusics-corePhysics library for use with `specs`20,579MIT OR Apache-2.0 rhusics-ecsPhysics library for use with `specs`20,787MIT OR Apache-2.0 rhusics-transformPhysics library for use with `specs`13,609MIT OR Apache-2.0 rhuskyGit hooks manager for Rust projects - like Husky, but for Rust1,931non-standardCommand line utilitiesDevelopment tools rhwdWork In Progress - Currently Unusable1,777Parity-6.0.0 AND Apache-2.0 rhxA simple hexdump.883GPL-3.0-onlyCommand line utilities rhymeUses the CMU Pronunciation Dictionary to determine if two words rhyme3,266MIT/Apache-2.0 rhyme-typeA crate for representing and generating different types of rhymes.1,836MIT OR Apache-2.0 rhymessageImplementation of IETF RFC 5322, Internet Message Format10,806non-standardParser implementationsWeb programming rhymomaticA fast, phoneme-aware rhyme, alliteration, and assonance finder for the command line.61Apache-2.0Command line utilitiesText processing rhymuprocDiscover and interact with operating system processes5,233non-standardOperating systems rhymuriImplementation of IETF RFC 3986, Uniform Resource Identifier (URI)11,720non-standardParser implementationsWeb programming rhymuwebCommon types for the Hypertext Transfer Protocol (HTTP)5,475MITParser implementationsWeb programming rhyoeaRhyoea is a Vulkan API bindings for Rust programming language1,733AGPL-3.0 rhyoea-commonRhyoea is a Vulkan API bindings for Rust programming language. (Common modules)23,749AGPL-3.0API bindingsComputer vision rhyperA fast and correct HTTP library.16,842MITNetwork programmingWeb programming::HTTP client rhyperliquidRust SDK and client for the Hyperliquid exchange API56MITAPI bindingsCryptography rhythmRate limiter which allows VIPs, written in Rust3,812MIT OR Apache-2.0 rhythm-asyncPlaceholder package - Rhythm workflow orchestration coming soon33MITAsynchronous rhythm-cliPlaceholder package - Rhythm CLI tool coming soon34MITCommand line utilities rhythm-coreCore library for the rhythm games.3,102MIT rhythm-open-exchangeA try to create the ffmpeg of vsrg645MITConfigurationDevelopment tools::Build Utils rhythmcA Rust to GLSL/SPIR-V compiler framework. The goal of this crate is to allow creation of GLSL shaders written in pure rust within…1,598MIT rhythmc_compilerThe shader compiler for rhythmc3,056MIT rhythmc_macrosThe compiler macros for rhythmc2,422MIT rhythmicMaintain consistent timing with configurable overrun behavior.1,008MIT OR Apache-2.0Date and time rhythmsA rhythmic pattern generation library2,010MIT/Apache-2.0 rhyve-coreBackend-agnostic core of the rhyve hypervisor33MIT OR Apache-2.0No standard libraryVirtualization rhyve-x86Hardware-virtualization backend (Intel VT-x, AMD-V) for the rhyve hypervisor15MIT OR Apache-2.0No standard libraryVirtualization riRi is a buttler2,674GPL-2.0-only ri-agent-graphGraph-based agent orchestration for Rust — LangGraph-inspired execution engine with checkpointing, parallel fan-out/fan-in,…56MITAlgorithmsAsynchronous ri-cookie-header-stringA library for parsing HTTP Cookie header strings into structured cookie objects.78MIT OR Apache-2.0Parsing toolsWeb programming ri-esp-board-profilesno_std board/pin profiles and known hardware pitfalls for ESP32 and ESP32-S337MIT OR Apache-2.0Embedded developmentNo standard library ri-esp-coreno_std shared traits and types for ESP32/S3 sensor nodes, displays, and endpoints70MIT OR Apache-2.0Embedded developmentNo standard library ri-esp-displayno_std display drivers for ESP32: HD44780+PCF8574 I2C LCD and ILI9341 bit-bang SPI TFT37MIT OR Apache-2.0Embedded developmentNo standard library ri-esp-llmno_std embedded inference primitives: int4 packing, KV cache, RNN helpers, sampling, compressed attention37MIT OR Apache-2.0Embedded developmentNo standard library ri-esp-local-languageno_std contract crate for ESP32-S3 local-language layer: canonical prompt/output table and receipt schemas50MIT OR Apache-2.0Embedded developmentNo standard library ri-esp-policyno_std deterministic sensor-policy crate for ESP32/S3 physical-AI endpoint: maps readings to canonical prompts60MIT OR Apache-2.0Embedded developmentNo standard library ri-esp-proofno_std proof/receipt crate for ESP32/S3: sensor reading + sentinel confidence -> routing decision -> JSON receipt37MIT OR Apache-2.0Embedded developmentNo standard library ri-esp-tieredno_std fixed-size wire payloads for ESP32 sensor/AI endpoint tiered forwarding50MIT OR Apache-2.0Embedded developmentNo standard library ri-utilsUt1,606Apache-2.0 OR MIT ri2_rpn_calcRPN(Reverse Polish Notation) Library718MIT ri2pI2P SAMv3 client1,652Zlib riaAn adapter for converting the RefractiveIndex.INFO database into a flat, key-value store.2,841non-standard riagA chess engine1,498MIT OR Apache-2.0 riakA Riak client for Rust.14,777Apache-2.0 riak-asyncA Riak client for Rust.36MITAPI bindingsAsynchronous rialightRialight utilities module.2,732ISC rialight_a11yRialight accessibility API.1,528ISC rialight_app_configRialight application configuration module.1,244ISC rialight_buildRialight build module.2,189ISC rialight_coreRialight core API.1,523ISC rialight_core_internalsRialight core internals.1,522ISC rialight_cryptoRialight crypto API.1,507ISC rialight_displayRialight display module.1,157ISC rialight_eventRialight event API.1,522ISC rialight_filesystemRialight file system module.9,676ISC rialight_gamingRialight gaming API.1,494ISC rialight_geomRialight geometry module.1,148ISC rialight_graphicsRialight graphics API.1,531ISC rialight_graphics_3dRialight 3D graphics API.1,507ISC rialight_inputRialight input module.1,133ISC rialight_intlRialight internationalization module.11,270ISC rialight_javascriptRialight JavaScript API.1,506ISC rialight_localizationRialight localization5,677ISC rialight_mathRialight mathematics API.1,474ISC rialight_mediaRialight media API.1,531ISC rialight_netRialight network module.1,527ISC rialight_preludeRialight API prelude.1,533ISC rialight_securityRialight security API.1,510ISC rialight_soundRialight sound module.1,518ISC rialight_temporalRialight temporal module.4,536ISC rialight_uiRialight user interface module.1,520ISC rialight_utilRialight utilities module.17,249ISC