All 305,250 crates, alphabetically

reverse-linesRust Iterator for reading files line by line with a buffer in reverse2,945MIT reverse-proxy-serviceTower service for reverse proxy13,015MIT OR Apache-2.0AsynchronousWeb programming reverse-sshA Rust library for creating reverse SSH tunnels with automatic URL capture from services like localhost.run348MIT OR Apache-2.0Command line utilitiesNetwork programming reverse_differentiableAutomatic differentiation of functions.4,057MIT OR Apache-2.0Science reverse_engineering_libA Rust library for reverse engineering tasks, including entropy calculation, color-based hex visualization, and PE file analysis.5,706MIT reverse_geocoderOffline reverse geocoder library.88,848MIT OR Apache-2.0Science reverse_ioA wrapper type allowing the reversing of std::io::{Read, Write, Seek}12,481MIT OR Apache-2.0 reverse_proxyTLS wrapper based on warp-reverse-proxy4,010ISC reverse_resonance_idSelf-checking symmetric tokens based on reversing squared user identifiers.283MIT OR Apache-2.0AuthenticationCommand line utilities reverse_searchAn implementation of Avis and Fukuda's reverse search algorithm for computing the Minkowski Sums of polytopes.9,119MIT reverse_strReverse a string1,599MIT OR Apache-2.0 reverse_toolA CLI tool to reverse a string.1,008MIT reversejpReverseJP is a Rust library for reverse geocoding in Japan.2,634MIT reverseproxyTCP Reverse Proxy3,814MITCommand line utilities reversiA Rust implementation of a Reversi (Othello) game.1,889MIT OR Apache-2.0Games reversi-gameA rust implementation of the Reversi game. Reversi is a board game for two players, who take turns dropping pieces of a given…1,526GPL-3.0-or-laterCommand line utilitiesGames reversi-rsThis is reversi program written in Rust.1,602MIT reversi_client_rustA client for the Reversi game server used in BYU CS 4701,505non-standard reversibleA generic wrapper struct that provides reversible editing capabilities..1,751MITConfigurationData structures revertAn implementation of a linear history-based command pattern.50MIT revery💭 Conversations that never happened.1,142Apache-2.0 OR MIT revery-onion💭 Conversations that never happened.439Apache-2.0 OR MIT revetCode review agent with deterministic analysis and selective LLM reasoning156MITCommand line utilitiesDevelopment tools revet-coreCore code intelligence graph engine for Revet268MITDevelopment toolsDevelopment tools::Testing reviA Vim/NeoVim Inspired Text Editor10,954non-standardCommand-line interfaceCommand line utilities revi-coreProvides core functionality for revi test editor.4,908MIT revi-uiProvides ui functionality for revi test editor.5,467MIT revier-glamModification of the library glam-rs for the game engine Revier4,081MIT OR Apache-2.0Game enginesNo standard library reviewA React-inspired framework for making client-side single-page apps7,515MITGUIWebAssembly review-macroA React-inspired framework for making client-side single-page apps7,137MITGUIWebAssembly review_toolsReview tools for agentic-mcp: diff snapshots, lens-based review, pagination934MIT OR Apache-2.0 reviewalAdversarial multi-agent review TUI17MIT reviewgateA pre-merge quality gate for AI-generated code.196MITCommand line utilitiesDevelopment tools reviewgate-coreA pre-merge quality gate for AI-generated code.120MITDevelopment tools reviewloopReproducible, guardrailed automation for academic review workflows on paperreview.ai83GPL-3.0-onlyCommand line utilitiesScience reviseA minimalist text editor8,574MITCommand-line interfaceDevelopment tools revisionA serialization and deserialization implementation which allows for schema-evolution.1,852,319Apache-2.0Encoding revision-derivePrivate implementation of procedural macros for storekey1,849,988Apache-2.0Encoding revision-lockA tool for keeping track of changes to revisioned items13,548Apache-2.0 revisioned_slotLightweight revision-tracked optional cache slot — no_std compatible19MIT revitcliA CLI tool for managing Revit add-in projects1,193MITCommand line utilitiesDevelopment tools::Build Utils revivaLocal-first review terminal for deterministic, inspectable, constrained repository analysis.22Apache-2.0 reviveui framework built on top of reactivate1,588MIT revive-benchmarksrevive compiler benchmarks581MIT/Apache-2.0 revive-build-utilsShared build utilities of the revive compiler3,922MIT/Apache-2.0 revive-builtinscompiler builtins for the revive compiler2,396MIT/Apache-2.0 revive-commonShared constants of the revive compiler60,289MIT/Apache-2.0 revive-dev-runtimeA solochain dev runtime for revive.12,076Apache-2.0 revive-differentialutilities for differential testing the revive compiler against EVM1,463MIT/Apache-2.0 revive-explorerHelper utility to inspect debug builds271MIT/Apache-2.0 revive-integrationrevive compiler integration test cases1,115MIT/Apache-2.0 revive-linkerrevive compiler linker utils2,444MIT/Apache-2.0 revive-llvm-builderrevive LLVM compiler framework builder1,290MIT/Apache-2.0 revive-llvm-contextShared front end code of the revive PolkaVM compilers3,483MIT/Apache-2.0 revive-newyorkNEW Yul OptimizIR Kit - Custom IR layer for domain-specific optimizations93MIT/Apache-2.0 revive-runnerExecute revive contracts in a simulated blockchain runtime1,332MIT/Apache-2.0 revive-runtime-apiImplements the low level runtime API bindings with pallet contracts2,948MIT/Apache-2.0 revive-solc-json-interfaceRust bindings for the solc standard JSON and combined JSON interface60,362MIT/Apache-2.0 revive-stdlibrevive compiler stdlib components2,874MIT/Apache-2.0 revive-yulThe revive YUL parser library.3,273MIT/Apache-2.0 revkaRevka — memory-native AI agent runtime powered by Kumiho149MIT OR Apache-2.0Command line utilitiesDevelopment tools revmRevm - Rust Ethereum Virtual Machine8,082,583MIT revm-bytecodeEVM Bytecodes5,635,445MIT revm-contextRevm context crates5,633,557MIT revm-context-interfaceRevm context interface crates5,695,230MIT revm-coreAnt Colony Optimization routing engine for Solana transaction delivery75MITAlgorithmsNetwork programming revm-databaseRevm Database implementations5,571,976MIT revm-database-interfaceRevm Database interface5,574,224MIT revm-fork-dbA lightweight fork database implementation for revm4,093MIT revm-handlerRevm handler crates5,633,020MIT revm-helpersRevm helpers351GPL-2.0-only revm-inspectorRevm inspector interface5,632,360MIT revm-inspectorsRevm inspector implementations3,376,431MIT OR Apache-2.0Cryptography revm-interpreterRevm Interpreter that executes bytecode.7,805,563MIT revm-precompileRevm Precompiles - Ethereum compatible precompiled contracts7,746,523MIT revm-primitivesRevm primitives types7,963,492MIT revm-rwasmRevm - Rust Ethereum Virtual Machine748MIT revm-rwasm-bytecodeEVM Bytecodes1,914MIT revm-rwasm-contextRevm context crates1,209MIT revm-rwasm-context-interfaceRevm context interface crates1,458MIT revm-rwasm-databaseRevm Database implementations1,327MIT revm-rwasm-database-interfaceRevm Database interface1,698MIT revm-rwasm-handlerRevm handler crates1,044MIT revm-rwasm-inspectorRevm inspector interface898MIT revm-rwasm-interpreterRevm Interpreter that executes bytecode.1,176MIT revm-rwasm-precompileRevm Precompiles - Ethereum compatible precompiled contracts1,342MIT revm-rwasm-primitivesRevm primitives types2,403MIT revm-rwasm-stateRevm state types1,812MIT revm-rwasm-statetest-typesStatetest types for revme230MIT revm-specificationEthereum hardforks and EIP specification structs and constants3,391MIT revm-stateRevm state types5,657,784MIT revm-statetest-typesStatetest types for revme75,739MIT revm-traceHigh-performance multi-threaded EVM transaction simulator and analyzer with comprehensive tracing capabilities12,491MIT OR Apache-2.0Development toolsSimulation revm_precompilesREVM Precompiles - Ethereum compatible precompiled contracts354,195MIT revmasmA EVM Assembler in Rust.3,909MIT revmcEVM bytecode compiler7,415MIT OR Apache-2.0CompilersCryptography::Cryptocurrencies revmc-backendEVM bytecode compiler backend abstraction8,610MIT OR Apache-2.0CompilersCryptography::Cryptocurrencies revmc-buildEVM bytecode compiler build script support8,744MIT OR Apache-2.0CompilersCryptography::Cryptocurrencies revmc-builtinsEVM bytecode compiler builtins7,786MIT OR Apache-2.0CompilersCryptography::Cryptocurrencies revmc-clirevmc-cli1,334MIT OR Apache-2.0 revmc-codegenrevmc-codegen16MIT OR Apache-2.0 revmc-contextEVM bytecode compiler runtime context8,162MIT OR Apache-2.0CompilersCryptography::Cryptocurrencies revmc-craneliftEVM bytecode compiler Cranelift backend2,737MIT OR Apache-2.0CompilersCryptography::Cryptocurrencies revmc-llvmEVM bytecode compiler LLVM backend4,591MIT OR Apache-2.0CompilersCryptography::Cryptocurrencies revmc-mlirrevmc-mlir1,299MIT OR Apache-2.0 revmc-runtimerevmc-runtime15MIT OR Apache-2.0 revmeRust Ethereum Virtual Machine Executable43,715MIT revmenuCheck out git and mercurial revisions from your terminal output5,371MITCommand-line interface revocatioA health monitor for your backups2,679GPL-3.0Command line utilities revokeHigh-performance microservices infrastructure framework built with pure Rust2,411MIT OR Apache-2.0AsynchronousNetwork programming revoke-authHigh-performance microservices infrastructure framework built with pure Rust485MIT OR Apache-2.0AsynchronousNetwork programming revoke-cliCommand-line interface for managing Revoke microservices infrastructure451MIT OR Apache-2.0Command line utilitiesDevelopment tools revoke-configConfiguration management with hot-reloading for Revoke framework727MIT OR Apache-2.0ConfigurationNetwork programming revoke-coreCore traits and types for the Revoke microservices framework1,791MIT OR Apache-2.0Network programming revoke-gatewayHigh-performance API gateway built on Cloudflare Pingora for Revoke framework736MIT OR Apache-2.0Network programmingWeb programming::HTTP server revoke-mqMessage queue abstractions supporting Redis, Kafka, RabbitMQ, and NATS473MIT OR Apache-2.0AsynchronousNetwork programming revoke-registryService registry and discovery for Revoke microservices framework925MIT OR Apache-2.0Network programming revoke-resilienceCircuit breakers, rate limiting, and retry mechanisms for Revoke framework481MIT OR Apache-2.0AsynchronousNetwork programming revoke-traceDistributed tracing with OpenTelemetry for Revoke framework746MIT OR Apache-2.0Development tools::DebuggingNetwork programming revokerA CLI application for revoking Twitch OAuth tokens.5,176MPL-2.0 revolt-coalescedRevolt Backend: Coalescion service209MIT revolt-configRevolt Backend: Configuration22,495MIT revolt-databaseRevolt Backend: Database Implementation25,186AGPL-3.0-or-later revolt-filesRevolt Backend: S3 and encryption subroutines2,161AGPL-3.0-or-later revolt-modelsRevolt Backend: API Models26,102MIT revolt-parserRevolt Backend: Message Parser2,505MIT revolt-permissionsRevolt Backend: Permission Logic25,744MIT revolt-presenceRevolt Backend: User Presence24,959AGPL-3.0-or-later revolt-ratelimitsRevolt Backend: Ratelimit Handler118MIT revolt-resultRevolt Backend: Result and Error types28,204MIT revolt-rsAn API wrapper for Revolt, built in Rust.3,620ISC revolt-rs-gatewayRevolt Gateway Client, for revolt-rs.2,652ISC revolt-rs-httpRevolt REST API client, for revolt-rs.2,712ISC revolt-rs-modelRevolt API models, for revolt-rs.2,552ISC revolt-rs-utilUtility crate for revolt-rs.2,594ISC revolt_a2A native, asynchronous Apple push notification client16,551MIT revolt_apiOpen source user-first chat platform.4,973AGPL-3.0-or-later revolt_clamav-clientClamAV client library18,949MIT revolt_imghdrLibrary that determines the type of image contained in a file or byte stream.1,255Apache-2.0 OR MITMultimedia::Images revolt_little_exif(fork which includes support for passing filetype directly) Basic reading and writing of EXIF (related) metadata for PNG,…2,036MIT OR Apache-2.0Multimedia::Images revolt_okapiStructs for OpenAPI (AKA Swagger) documents28,521MITWeb programming revolt_optional_structCrate defining a macro that will generate, from a structure, another structure with only Option<T> fields23,210Apache-2.0Configuration revolt_rocket_okapiOpenAPI (AKA Swagger) document generation for Rocket applications30,333MITWeb programming revolt_rocket_okapi_codegenMacros supporting rocket_okapi28,481MITWeb programming revolutA library to communicate with the Revolut API2,426MIT revoluteRust typings for the Revolt API.1,488MIT OR Apache-2.0 revolutionary_calendarA crate to handle date from the french revolutionary calendar.20MIT revolutxUnofficial Rust SDK for the Revolut X Crypto Exchange REST API196Apache-2.0API bindingsCryptography::Cryptocurrencies revolutx-cliCommand-line interface for the Revolut X crypto exchange102Apache-2.0API bindingsCommand line utilities revolutx-mcpModel Context Protocol (MCP) server exposing the Revolut X crypto exchange to LLM clients66Apache-2.0API bindingsCommand line utilities revolverA library for building REPL applications.3,767MIT revonetRust implementation of real-coded genetic algorithm for solving optimization problems and training of neural networks. The latter…5,902GPL-3.0 revorbis-rsA try to rewrite libvorbis in Rust.2,062non-standard revordReversed ordering crate for rust147,707MIT revparseGNU Style CLI Argument Parser, that's easy to use.8,427MITCommand-line interface revparse_deriveDependency of revparse, a fast simple Command Line Argument Parser, with GNU error messages.3,047MITCommand-line interface revpfw3A tool to bypass portforwarding restrictions using some cheap VServer9,978MIT revqReview and query your pull requests2,440MITCommand line utilities revrtA library for optimizing transmission infrastructure for electrical grid.1,347BSD-3-ClauseSimulation revrt-cliA command line for optimizing transmission infrastructure for electrical grid.302BSD-3-ClauseSimulation revshellSimple tool to generate reverse shells in the terminal.1,482MIT revstrSimply reverses strings3,782MIT OR Apache-2.0 revueA Vue-style TUI framework for Rust with CSS styling2,786MITCommand-line interfaceGUI revue-macrosInternal proc-macros for revue framework2,093MIT revwA vim-like TUI for managing notes and resources2,237MITCommand line utilitiesText editors revyProof-of-concept time-travel debugger for Bevy, built with Rerun.4,697MIT OR Apache-2.0Development toolsDevelopment tools::Debugging rewA text processing CLI tool that rewrites FS paths according to a pattern.4,758MITCommand line utilitiesFilesystem rew-brewBREW compiler and decompiler3,724MIT rew-compilerCoffeeScript/TypeScript compiler for the Rew runtime3,947MIT rew-coreCore utilities and types for the Rew runtime system4,159MIT rew-data-managerThe conf module for rew3,957MIT rew-extensionsDeno core extensions for the Rew runtime3,973MIT rew-jsxREW JSX compiler4,152MIT rew-opsRew OPs3,503MIT rew-permissionsRew Permissions3,729MIT rew-utilsCore utilities and types for the Rew runtime system3,534MIT rew-vfileCore utilities and types for the Rew runtime system3,741MIT rew_bindgenA mini runtime for coffeescript918MIT rew_bindgen_utilsA mini runtime for coffeescript1,147MIT rew_runtimeJavaScript/CoffeeScript runtime based on deno_core5,531MITCommand line utilities rewalUltra-fast embedded Write-Ahead Log. Zero dependencies.81MITData structuresDatabase interfaces rewald-sdkRust SDK for writing REWALD WASM modules (triggers, reducers, host calls)21MITAPI bindingsDatabase interfaces rewald-sdk-macrosProcedural macros for rewald-sdk: #[trigger], #[reducer]39MITDatabase interfacesDevelopment tools::Procedural macro helpers rewardsRust client for the Rewards Solana program16MIT rewatchFile watch and restart tool — a smarter cargo-watch alternative for AI coding agents. Waits for you (or a trigger file) instead…122MITCommand line utilitiesDevelopment tools reweA rewe mobile api implementation for rust3,881MITAPI bindings reweb3Client-side protocol(Web3) for ethereum and other EVM-based chains rewritten in rust1,251MIT reweb3-macrosClient-side framework(Web3) for ethereum and other EVM-based chains rewritten in rust1,532MIT reweb3-numArbitrary precision, fixed-size signed and unsigned integer types for ethereum, this a fork of bnum crate.1,561MIT rewgetwget-compatible wrapper with automatic fallback58MIT OR Apache-2.0Command line utilitiesNetwork programming rewget-coreShared library for rewget235MIT OR Apache-2.0Network programming rewgetdDaemon for rewget Stage 2/3 execution45MIT OR Apache-2.0Command line utilitiesNetwork programming rewindStrong exception guarentee support types1,665GPL-3.0-only rewind-cnAutonomous coding agent orchestrator built on CQRS + Event Sourcing43MIT rewind-cn-coreAutonomous coding agent orchestrator built on CQRS + Event Sourcing106MIT rewordProvides some utility functions for human-readable formatting of words.239,241MIT OR Apache-2.0Text processing rewordleRewordle lets you play all the Wordle words from the beginning in the terminal.652CC-BY-NC-ND-4.0Games rewords-site-kitSmall URL helpers for ReWords AI, an AI image text editor for photos and screenshots.14MITMultimedia reworkMulti-threaded task processing in the Master-Worker pattern.3,787MIT rewrap`Result<Result<T, E>, F>` -> `Result<T, F>`2,684MIT OR Apache-2.0No standard libraryRust patterns