All 305,250 crates, alphabetically

riichi-tools-rsRiichi Mahjong tools library, mostly for WASM8,106MIT riichi_handA collection of utilities for working with Riichi Mahjong player hands22,546MITGame enginesParser implementations riichienv-coreJapanese Mahjong (Riichi) game engine with MJAI protocol support1,237Apache-2.0Game enginesSimulation riimoteRust Wiimote library1,644MIT riimutTransform latin letters to runes &amp; vice versa.5,196MIT riirRIIR - The AI tool to Rewrite/Refactor It In Rust950Apache-2.0 riiryRiiry, a cross platform fuzzy launcher similar to rofi.11,474MIT rijiScripting environment using rhai11,080MIT OR Apache-2.0 rijksdriehoekConvert coordinates between rijksdriehoek and wgs844,200MIT/Apache-2.0AlgorithmsEmbedded development rijnSpaceTraders Automaton487MIT rijndaelRijndael cipher934BSD-3-ClauseCryptographyNo standard library rikComplete file markers with LLM-generated edits and answers129MITCommand line utilitiesDevelopment tools rikabotRika is a lightweight, local-first AI assistant platform.77MIT rikerEasily build fast, highly concurrent and resilient applications. An Actor Framework for Rust.154,097MIT riker-cqrsProvides Command Query Responsibility Separation for Riker applications11,908MIT riker-deadletterA Dead Letters logger for Riker26,998MIT riker-defaultRiker's default Model and modules providing core services25,290MIT riker-dispatcherA Dispatcher module for Riker powered by `Futures::execution::ThreadPool`27,570MIT riker-logA Log module for Riker.28,377MIT riker-macrosMacro crate for Riker actor framework115,218MIT riker-mapvecSimple in-memory datastore for Riker persistent actors25,792MIT riker-ngsFast Rust CLI toolkit for sequencing QC metrics116MIT riker-ngs-deriveProc-macro support crate for riker-ngs174MIT riker-patternsA collection of common actor patterns for Riker34,386MIT riker-testkitTools to make testing Riker applications easier11,708MIT riker-timerA message scheduler for Riker26,950MIT rikingUnofficial OpenViking knowledge base HTTP API client for Rust31AGPL-3.0API bindingsWeb programming rikkaAsync HTTP client for native & WASM.17MITWebAssemblyWeb programming::HTTP client rikka-mqA simple message queue library for Rust.3,872MIT rikopnetCross-platform, low level networking using the Rust programming language.1,299MIT OR Apache-2.0Network programmingParser implementations rikotsuA database system made in pure Rust1,519AGPL-3.0-or-later rilRust Imaging Library: A performant and high-level image processing crate for Rust80,552MITEncodingGraphics riley-auth-apiHTTP API server for riley_auth — OAuth 2.0 / OIDC provider endpoints115MITAuthenticationWeb programming riley-auth-cliCLI for riley_auth — server management, key generation, and administration38MITAuthenticationWeb programming riley-auth-coreCore library for riley_auth — config, database, JWT, and OAuth primitives187MITAuthenticationWeb programming riley-cms-apiHTTP API server for riley_cms - Axum-based REST endpoints107MITCommand line utilitiesWeb programming riley-cms-cliCLI for riley_cms - serve, validate, and manage your headless CMS22MITCommand line utilitiesWeb programming riley-cms-coreCore library for riley_cms - content parsing, S3 storage, in-memory caching194MITCommand line utilitiesWeb programming riley-leaderboards-apiHTTP API server for riley-leaderboards130MIT OR Apache-2.0 riley-leaderboards-cliCLI for riley-leaderboards: serve, migrate, sync, export/import54MIT OR Apache-2.0 riley-leaderboards-coreCore library: config, models, database layer for riley-leaderboards203MIT OR Apache-2.0 rilisLocal deployment tools built with Rust4,513MIT OR Apache-2.0Command line utilities rillDynamic logging and tracing system29,991MIT/Apache-2.0Development tools::Debugging rill-adriftUmbrella crate re-exporting all rill crates for signal processing application development179Apache-2.0 rill-analog-effectsAnalog circuit models: op-amps, tape decks, preamps207Apache-2.0 rill-analog-filtersAnalog-modeled filters using Wave Digital Filter elements227Apache-2.0 rill-clientThe client for the RilLRate Protocol.40,267Apache-2.0Development tools::Debugging rill-configBasic utils for configuration files.45,538Apache-2.0Development tools::Debugging rill-coreCore foundation for the Rill ecosystem — traits, math, buffers, queues, time, macros1,194Apache-2.0 rill-core-actorActor model infrastructure for the Rill ecosystem263Apache-2.0 rill-core-dspCore DSP abstractions and algorithms for Rill582Apache-2.0 rill-core-modelWave Digital Filter core — elements, adapters, and analysis for analog circuit modeling128Apache-2.0 rill-core-wdfWave Digital Filter core — elements, adapters, and analysis for analog circuit modeling240Apache-2.0 rill-deriveDerive macro for the RillRate.62,467Apache-2.0Development tools::Debugging rill-digital-effectsDigital signal effects for Rill - Delay, Distortion, Chorus, Reverb, etc.254Apache-2.0 rill-digital-filtersDigital filters for Rill - Biquad, OnePole, StateVariable, etc.261Apache-2.0 rill-engineThe RillRate Protocol async engine.99,012Apache-2.0Development tools::Debugging rill-exportExporter for rill-hub28,259MIT/Apache-2.0Development tools::Debugging rill-graphReal-time signal graph with block processing249Apache-2.0 rill-handler-apiVersioned WIT ABI and guest SDK for Rill runtime handlers.83MIT rill-ioAudio I/O backends for Rill - CPAL, ALSA, PipeWire, JACK373Apache-2.0 rill-jsonA fast, 100% safe, and RFC 8259-compliant streaming JSON parser and serializer, built from scratch in Rust.148MIT OR Apache-2.0EncodingParsing tools rill-langrill-lang — a Faust-style functional streaming DSL compiled to rill Algorithm<T>20Apache-2.0 rill-lofiLo-fi audio emulation: 8-bit, 12-bit, NES, AY-3-8910, Akai S900245Apache-2.0 rill-mlLightweight, serializable online machine learning for Rust applications and streaming data.271MITAlgorithmsScience rill-ml-arrowApache Arrow conversion helpers for RillML.94MIT rill-ml-polarsPolars DataFrame conversion helpers for RillML.98MIT rill-ml-tokioTokio Stream adapters for RillML progressive evaluation.89MIT rill-ml-wasmWebAssembly bindings for RillML — browser-side online learning.96MIT rill-oscOSC server and networking for Rill signal graph274Apache-2.0 rill-oscillatorsOscillators for Rill - using rill-core-dsp algorithms284Apache-2.0 rill-patchbayThe world where Automata live - control system for Rill247Apache-2.0 rill-protocolThe RillRate protocol.122,391Apache-2.0Development tools::Debugging rill-routerSignal routing, mixing, and equalization for Rill242Apache-2.0 rill-runtimeSigned-model local runtime and IPC server for RillML.130MIT rill-runtime-protocolVersioned IPC and package contracts for the Rill local runtime.274MIT rill-samplerSample playback node for Rill signal graph251Apache-2.0 rill-serverExporters for rill tracing system7,188MIT/Apache-2.0Development tools::Debugging rill-telemetryReal-time telemetry probe and collector for Rill signal graph247Apache-2.0 rill-viewDynamic logging and tracing system2,814MIT/Apache-2.0Development tools::Debugging rillflowRillflow — a lightweight document + event store for Rust, powered by Postgres.1,516MIT OR Apache-2.0AsynchronousData structures rillioPluggable, feature-aware database façade with Rust core, CLI, and Python bindings297MIT rilljsNode.js bindings for RillRate1,597MIT/Apache-2.0Development tools::Debugging rillml-inspectInspect RillML snapshots, model state, and version info.98MIT rilloA TUI building library5,007MPL-2.0Command-line interface rillpyPython bindings for rill1,597MIT/Apache-2.0Development tools::Debugging rillrateReal-time UI for bots96,299Apache-2.0Development tools::Debugging rillrate-appRillRate Frontend App1,593BUSL-1.1 rillrate-jsrillrate binding for node.js11,170MITDevelopment tools::Debugging rillrate-protocolTop level protocol for the RillRate protocol.3,831Apache-2.0Development tools::Debugging rillrate-pyrillrate bindings for python30,409Apache-2.0Development tools::Debugging rillrate-systemRillRate agent for system monitoring.2,802Apache-2.0 rillrate-system-protocolRillRate agent for system monitoring. Protocol.2,381Apache-2.0 riluaLua 5.1.1 implemented in Rust, targeting the World of Warcraft addon variant.843MIT OR Apache-2.0Command line utilitiesCompilers rimRIM is a minimal text editor written in Rust3,550MITCommand line utilitiesText editors rim-editorA terminal-based text viewer built following hecto-tutorial407MITCommand line utilitiesText editors rim-viewerA terminal-based text viewer built following hecto-tutorial485MITCommand line utilitiesText editors rimageOptimize images natively with best-in-class codecs32,884MIT OR Apache-2.0CompressionMultimedia::Images rimap-auditPlaceholder reserving the 'rimap-audit' name for the rusty-imap-mcp project; the real crate follows at a 0.1.x release.15MIT OR Apache-2.0 rimap-authzPlaceholder reserving the 'rimap-authz' name for the rusty-imap-mcp project; the real crate follows at a 0.1.x release.15MIT OR Apache-2.0 rimap-configPlaceholder reserving the 'rimap-config' name for the rusty-imap-mcp project; the real crate follows at a 0.1.x release.15MIT OR Apache-2.0 rimap-contentPlaceholder reserving the 'rimap-content' name for the rusty-imap-mcp project; the real crate follows at a 0.1.x release.15MIT OR Apache-2.0 rimap-corePlaceholder reserving the 'rimap-core' name for the rusty-imap-mcp project; the real crate follows at a 0.1.x release.14MIT OR Apache-2.0 rimap-imapPlaceholder reserving the 'rimap-imap' name for the rusty-imap-mcp project; the real crate follows at a 0.1.x release.17MIT OR Apache-2.0 rimap-serverPlaceholder reserving the 'rimap-server' name for the rusty-imap-mcp project; the real crate follows at a 0.1.x release.15MIT OR Apache-2.0 rimap-smtpPlaceholder reserving the 'rimap-smtp' name for the rusty-imap-mcp project; the real crate follows at a 0.1.x release.14MIT OR Apache-2.0 rimayName reserved for tawasuyu's language domain (embeddings daemon, localization). Not distributed via crates.io yet — source lives…15MIT OR Apache-2.0 rimcolA command line tool for converting greyscale to RGB using CNN modelling.2,843MITCommand line utilities rimdLibrary for handling Midi and reading and writing Standard Midi Files in Rust16,195MIT rimeName reserved for future use.18MIT OR Apache-2.0 rime-apiA wrapper for librime `rime_api.h`17,705MIT/Apache-2.0API bindings rime-tuiTUI App for Rime2,702MIT rime-xdsLock-free delta-xDS control plane for Envoy. Incremental updates, zero-copy fan-out, and content-addressed versioning — the…19MIT OR Apache-2.0AsynchronousConcurrency rime_api-sysFFI bindings to librime5,879MIT/Apache-2.0API bindingsExternal FFI bindings rimekaRIME configuration installer5,278MPL-2.0 rimgRImg aims to be a Rust implementation of CImg, the C++ Image Template Image Processing Toolkit2,882LGPL-3.0 rimiloJam Alia Vort{ar,il}o por trci rimvortojn.7,471MIT rimloc-cliRimLoc CLI: scan, validate, export/import PO for RimWorld localization308GPL-3.0-onlyCommand line utilities rimloc-coreCore data types and utilities for RimLoc translation toolkit1,184GPL-3.0-onlyCommand line utilities rimloc-export-csvCSV exporter for RimLoc toolkit479GPL-3.0-onlyCommand line utilities rimloc-export-poPO exporter for RimWorld mods (RimLoc toolkit)482GPL-3.0-onlyCommand line utilities rimloc-import-poImport PO translations back into RimWorld mod XML (RimLoc)483GPL-3.0-onlyCommand line utilities rimloc-parsers-xmlXML ingestion and parsing for RimWorld localization data (RimLoc)486GPL-3.0-onlyParsing tools rimloc-validateValidation helpers for RimLoc to catch duplicates/placeholders issues485GPL-3.0-onlyCommand line utilities rimptest1,719MIT rimpiazzaA compile time procedural macro to replace keywords in a string3,873GPL-3.0 rimplogA simple, colorful, and easy-to-use logging library for Rust11,624MITDevelopment tools::Debugging rimrsRimWorld mod manager8,499Unlicense rimuA data structure template system.4,810MIT OR Apache-2.0CompilersConfiguration rimu-astA data structure template system.5,781MIT OR Apache-2.0CompilersConfiguration rimu-cliA data structure template system.2,672MIT OR Apache-2.0CompilersConfiguration rimu-evalA data structure template system.4,523MIT OR Apache-2.0CompilersConfiguration rimu-metaA data structure template system.6,149MIT OR Apache-2.0CompilersConfiguration rimu-parseA data structure template system.4,020MIT OR Apache-2.0CompilersConfiguration rimu-replA data structure template system.2,715MIT OR Apache-2.0CompilersConfiguration rimu-stdlibA data structure template system.2,846MIT OR Apache-2.0CompilersConfiguration rimu-valueA data structure template system.4,972MIT OR Apache-2.0CompilersConfiguration rimzThe control room for your coding agents: a realtime tmux/Zellij dashboard for fleets of Claude Code, Codex, and Pi agents.108MITArtificial intelligenceCommand line utilities rinA cat(1) replacement for humans.6,166MIT rin-rsCreates rin projects1,913non-standard rin-sysA small library to fetch system information in linux6,487MIT OR Apache-2.0 rinanasayRinana says things97MIT OR Apache-2.0 rinance_dtosRinance Dtos568MIT rinaraExperimental Rust GUI1,334MIT rinconAn ArangoDB driver for Rust2,066Apache-2.0Database interfaces rincon_clientA typesafe client for the ArangoDB Rest API3,919Apache-2.0Database interfaces rincon_connectorImplements the transport layer for the ArangoDB driver2,335Apache-2.0Database interfaces rincon_coreCore lib for the ArangoDB driver2,403Apache-2.0Database interfaces rincon_sessionA synchronous session managed client API for the ArangoDB driver2,284Apache-2.0Database interfaces rincon_test_helperHelper crate for integration tests with an ArangoDB server2,322Apache-2.0Database interfaces rincron_miniA replacement for incron written in Rust3,860GPL-3.0-or-later rindexRindex: dynamic spatial index for efficiently maintaining *k* nearest neighbors graph of multi-dimensional clustered datasets.4,509Apache-2.0AlgorithmsData structures rindexerA no-code or framework to build blazing fast EVM indexers - built in rust.865MIT rindleIncremental view maintenance (IVM) engine: a Rust dataflow query engine with a wasm/JS client.17Apache-2.0 rindle-d2sCompile a Rindle query AST into a single SQLite SELECT returning the result as nested JSON.15Apache-2.0 rindle-dslA small SQL-flavored text query language that compiles to a Rindle AST.16Apache-2.0 rindle-fuzzCoverage-driven query generator and differential fuzzer for the Rindle IVM engine.15Apache-2.0 rindle-libsqlite3-sysSource-available fork of libsqlite3-sys with the Rindle vendored wal2 SQLite bedrock.17MIT rindle-os-tuiNative TUI demo: a live nested local-machine activity graph over rindle-replica.17Apache-2.0 rindle-plannerCost-based WHERE-EXISTS join-flip query planner for the Rindle engine; pure AST to AST.16Apache-2.0 rindle-replicaLive-query wrapper over the Rindle IVM engine and SQLite: one controlled writer, raw incremental change events.17Apache-2.0 rindle-replica-nodeNode.js (napi-rs) native addon for rindle-replica.17Apache-2.0 rindle-replicatorRindle write-master: a WAL change-source writer with an in-file change log fanned out to follower daemons.16Apache-2.0 rindle-rusqliteSource-available fork of rusqlite for the Rindle engine.16MIT rindle-serverPersistent Rindle daemon runtime: materialized query leases over rindle-replica.16Apache-2.0 rindle-sqliteSQLite backend for the Rindle IVM engine: table source leaf, SQL lowering, and spill-to-SQLite operator storage.16Apache-2.0 rindle-testfixShared test fixtures and the IVM/SQLite differential parity harness for the Rindle engine.17Apache-2.0 rinexRINEX file parsing, analysis and production85,434MPL-2.0Parsing toolsScience rinex-cliRINEX and SP3 data post processing tool25,126MPL-2.0Command-line interfaceCommand line utilities rinex-qcRINEX and more broadly, GNSS data processing16,052MIT OR Apache-2.0Parsing toolsScience rinex-qc-traitsRINEX quality analysis specific traits5,660MIT OR Apache-2.0Parsing toolsScience rinex2binRINEX to BINEX serialization751MPL-2.0Command-line interfaceCommand line utilities rinfRust for native business logic, Flutter for flexible and beautiful GUI1,514,346MIT rinf-routerRouter and handler framework for RINF-based Flutter <> Rust apps2,248Apache-2.0AsynchronousRust patterns rinf_cliRust for native business logic, Flutter for flexible and beautiful GUI422,699MIT rinf_procRust for native business logic, Flutter for flexible and beautiful GUI108,501MIT rinfluxdbA library for querying and posting data to InfluxDB52,509MIT OR Apache-2.0Database interfaces rinfluxdb-dataframeA library for querying and posting data to InfluxDB8,235MIT OR Apache-2.0Database interfaces rinfluxdb-fluxA library for querying and posting data to InfluxDB6,964MIT OR Apache-2.0Database interfaces rinfluxdb-influxqlA library for querying and posting data to InfluxDB7,024MIT OR Apache-2.0Database interfaces rinfluxdb-lineprotocolA library for querying and posting data to InfluxDB6,983MIT OR Apache-2.0Database interfaces rinfluxdb-polarsA library for querying and posting data to InfluxDB2,379MIT OR Apache-2.0Database interfaces rinfluxdb-typesA library for querying and posting data to InfluxDB9,518MIT OR Apache-2.0Database interfaces ringAn experiment.636,719,357Apache-2.0 AND ISCCryptographyNo standard library ring-aeadDEPRECATED: please switch to the `ring-compat` crate3,698Apache-2.0 ring-algorithmalgorithms on ring (Abstruct Algebra)120,216AGPL-3.0-or-laterAlgorithmsMathematics ring-allocSpecialized allocator for short-living objects4,657MIT OR Apache-2.0Memory managementNo standard library ring-buffer-macroA procedural macro for creating ring buffer (circular buffer) data structures at compile time41MITData structuresDevelopment tools::Procedural macro helpers ring-channelBounded MPMC channel abstraction on top of a ring buffer490,177MITAsynchronousConcurrency ring-clientA Rust client for interfacing with Ring home security devices.2,198MITAPI bindings ring-compatCompatibility crate for using RustCrypto's traits with the cryptographic algorithm implementations from *ring*2,003,374Apache-2.0 OR MITCryptographyNo standard library ring-dbA Rust library for ring queries in high-dimensional vector spaces.310MIT OR Apache-2.0 ring-db-deriveProcedural macros for ring-db.221MIT OR Apache-2.0 ring-derAn extended version of the ASN.1 DER parser of *ring*2,295ISC ring-digestWappers for using the high-performance implementations of digest algorithm from the *ring* crate via `Digest` trait from the…1,308Apache-2.0 OR MITCryptographyNo standard library ring-fileA debugging tool with ring buffer like file struture, for high-performance code development32,463MITData structuresDevelopment tools::Debugging ring-fork-dtoolExtended ring lib by dtool9,181non-standardCryptographyNo standard library ring-ioAn easy-to-use interface for io_uring1,242MITAsynchronousFilesystem ring-lang-codegenProc macros to generate Ring programming language extensions in Rust - zero configuration83MITDevelopment tools::FFIDevelopment tools::Procedural macro helpers ring-lang-rsRust bindings for the Ring programming language841MITAPI bindingsDevelopment tools::FFI