All 305,250 crates, alphabetically

rbxpackerGenerates installation scripts for Roblox libraries7,893MIT rbxsoapA lightweight rust library for communicating with RCCService (Roblox Cloud Compute Service)762MIT rbytes_consulta_cepConsulta de CEP brasileiro com multi-provedores (ViaCEP, BrasilAPI, etc). Inclui fallback automático, timeout configurável e…750MITDevelopment toolsLocalization (L10n) rbytes_rust_utilUtilitários e algoritmos em Rust para iniciantes.2,637MITAlgorithmsData structures rcA copy of std::rc that runs on stable Rust with weak references57,455MIT / Apache-2.0 rc-borrowBorrowed forms of Rc and Arc.84,108MIT OR Apache-2.0Data structuresNo standard library rc-boxKnown unique versions of Rc and Arc.1,567,304MIT OR Apache-2.0Data structuresNo standard library rc-cellA simple wrapper around Rc<RefCell<T>>1,996MITMemory management rc-coreCore library for rustfs-cli S3 CLI client1,950MIT OR Apache-2.0Filesystem rc-cryptoCrypto library for the RC X509 platform166Apache-2.0 rc-dlist-dequeDoubly-linked list based on std::Rc6,729GPL-3.0-or-laterData structures rc-hashmapA HashMap with reference-counted key-value entries.937Apache-2.0Data structures rc-new-cyclic-fallibleFallible variant of Rc::new_cyclic14,236GPL-3.0-only rc-s3S3 SDK adapter for rustfs-cli1,786MIT OR Apache-2.0API bindingsFilesystem rc-slice2Reference-counted slices with easy subdivision4,528MIT OR Apache-2.0Data structuresMemory management rc-storageWeb interface to mount and browse storage partitions2,746MIT rc-u8-readerA tiny implement for reading `u8` data from a reference counted instance.68,695MITData structures rc-vecRcVec based on Rc and can be converted from Rc without allocation5,799MITData structuresNo standard library rc-vec-proc_macroA proc-macro support crate1,140MIT rc-writerA tiny implement for writing data to a reference counted instance.34,421MITData structures rc-x509-clientRust client for the RC X509 platform53Apache-2.0 rc-x509-ffiFFI interface to rc-x509-client18Apache-2.0 rc-x509-protoProtocol type definitions for the RC X509 platform85Apache-2.0 rc-x509-rootsRoot certificates the RC X509 platform40Apache-2.0 rc-x509-test-helpersTest helpers for the RC X509 platform85Apache-2.0 rc-x509-trustTrust and attestation library for the RC X509 platform120Apache-2.0 rc-zipAn I/O-agnostic implementation of the zip file format1,588,357Apache-2.0 OR MITCompression rc-zip-cliA sample zip decompressor based on rc-zip5,275Apache-2.0 OR MIT rc-zip-corpusA collection of zip files for testing432Apache-2.0 OR MIT rc-zip-syncSynchronous zip reading on top of rc-zip1,432,827Apache-2.0 OR MITCompression rc-zip-tokioAsynchronous zip reading on top of rc-zip (for tokio I/O traits)136,020Apache-2.0 OR MITCompression rc2RC2 block cipher12,110,295MIT OR Apache-2.0CryptographyNo standard library rc4Pure Rust implementation of the RC4 stream cipher1,339,950MIT OR Apache-2.0CryptographyNo standard library rc4okLightweight High-Performance Cryptographically Strong Random Number Generator1,851MITCryptography rc5RC5 block cipher14,023MIT OR Apache-2.0Cryptography rc5-blockRust implementation of RC5 Block cipher with ECB, CBC and CTR operation modes.486MIT OR Apache-2.0CryptographyMultimedia::Encoding rc5-block-cipherA pure Rust implementation of the RC5 block cipher826MITAlgorithmsCryptography rc5-cipherA generic use elliptic curve library3,914MIT OR Apache-2.0 rc5-rsRC5 Encryption Algorithm implementation in Rust3,878GPL-3.0 rc6RC6 block cipher2,598MIT OR Apache-2.0Cryptography rc6_rsRC6 implementation in Rust477Apache-2.0Cryptography rc9Read and write flat rc-style dotfile config with dotted keys and type coercion38MITConfigurationFilesystem rc_arenaAn arena which yields reference counted pointers to the underlying objects3,036MIT rc_bumpAn arena for heterogeneous types and without lifetimes3,921MIT OR Apache-2.0Memory managementNo standard library rc_bytesRust bytes reader writer841MIT rc_collectionsShared, reference-counted, copy-on-write, single-pointer buffers1,751UnlicenseData structuresMemory management rc_confrc_conf provides rc.conf and rc.d-like data structures for consumption.11,149Apache-2.0 rc_conf_demo_craterc_conf_demo_crate provides an example crate for _SPEC testing892Apache-2.0 rc_event_queueVecDeque-like fast, unbounded, FIFO, concurent read-lock-free message queue.16,567MIT OR Apache-2.0ConcurrencyData structures rc_gcodeGCode parser1,238MIT rc_pdfCreate PDF's in rust.1,174GPL-3.0 rc_protocolRust implementation of the Random Checksum Protocol1,627MITAuthentication rc_slice[ABANDONED] Reference-counted slices with easy subdivision4,739MIT OR Apache-2.0 rcarca is a Rust Code Analyzer tool that searches for security and code quality issues in cargo and Rust projects.1,702Unlicense OR MIT rca9539Abstraciton for PCA9539 I/O expander2,340MIT OR Apache-2.0 rcacheA basic, featureless memory cache with a TCP frontend analogous to memcached.3,457MIT rcade-plugin-input-classicThe Recurse RCade 'Classic' Input Plugin257MIT rcade-sdkThe Recurse RCade SDK445MIT rcalcGlorified calculator with a lexer, parser, and interpreter written in Rust.8,099MITCommand-line interfaceData structures rcalc_libMathematical expression calculation library51,544MIT rcalla rpc framework writed in rust324MIT OR Apache-2.0 rcall_macroa rpc framework writed in rust macro498MIT OR Apache-2.0 rcanReally simple user Controlled Authorization Networks59,000MIT OR Apache-2.0 rcapA library to work with Linux capabilities12,111Apache-2.0 rcasCAS (Computer Algebra System) for no_std environements.1,644GPL-3.0 rcaskBitcask inspired in-memory log structured hash table.556MITAlgorithmsCaching rcatConcatenate and print files in a Rust byte slice compatible format.8,733MIT/Apache-2.0 rcattSimple cat command2,666Apache-2.0 rcbytesRc version bytes crate2,854MITData structuresNetwork programming rccdummy redirect for saltwater16,500BSD-3-Clause rcc-aptosA transaction parser for near.1,584Apache-2.0 rcc-bitcoinBitcoin wallet helper1,553Apache-2.0 rcc-compilerInstallable package for the rcc C99 compiler79MIT OR Apache-2.0 rcc-cosmosA transaction parser for cosmos.1,618Apache-2.0 rcc-nearA transaction parser for near.2,858Apache-2.0 rcc-solanaA transaction parser for solana.6,447Apache-2.0 rcc-trait-chainGeneral trait definition for rcc blockchains.3,802Apache-2.0 rcc4rC compiler implemented in Rust with only 4 raw-functions1,671MIT rcc_astC abstract syntax tree214MIT OR Apache-2.0 rcc_cfgControl-flow graph IR (MIR-like) and HIR -> CFG lowering168MIT OR Apache-2.0 rcc_cfg_transformCFG passes: constant folding, dead-block elimination, etc.111MIT OR Apache-2.0 rcc_codegen_llvmLLVM IR code generator (via inkwell) for the rcc C compiler118MIT OR Apache-2.0 rcc_data_structuresShared data structures: FxHash, index-vec, typed arenas333MIT OR Apache-2.0 rcc_driverCompiler driver (CLI + pipeline orchestration)90MIT OR Apache-2.0 rcc_errorsDiagnostics: Diagnostic, Handler, Emitter for the rcc C compiler337MIT OR Apache-2.0 rcc_hirHigh-level IR: name-resolved tree + C99 type system238MIT OR Apache-2.0 rcc_hir_lowerAST -> HIR lowering: name resolution, declarator flattening158MIT OR Apache-2.0 rcc_lexerC preprocessing-token lexer (character stream -> pp-tokens)243MIT OR Apache-2.0 rcc_parseRecursive-descent + Pratt parser for C99185MIT OR Apache-2.0 rcc_preprocessC preprocessor: macro expansion, conditional compilation, #include220MIT OR Apache-2.0 rcc_sessionCompilation session: options, source map, diagnostic handler317MIT OR Apache-2.0 rcc_signersigner rust implemenation for general purpose2,802Apache-2.0 rcc_spanSource positions, Span, SourceMap, and Symbol interner for the rcc C compiler394MIT OR Apache-2.0 rcc_targetTarget triples and target-dependent C type layout facts356MIT OR Apache-2.0 rcc_typeckC99 type checking, usual arithmetic conversions, const eval183MIT OR Apache-2.0 rccellA convenient wrapper for Rc<RefCell<T>>8,248MITMemory management rccpRust Calculator for Cool People6,216MITCommand line utilities rcdReserved for relatively-future use1,363Unlicense rcelibrary for constructing command-line tools4,292Apache-2.0 rcedA config edit manager.10,431MIT rcelebrone_functionsApenas um teste no curso de rust8,138MITNo standard library rcellA Cell which can hold either an Arc or an Weak smartpointer or be empty16,323MIT OR Apache-2.0ConcurrencyMemory management rcfA tool to search command history4,699MIT OR Apache-2.0Command line utilities rcf-commitmentRCF-Commitment Layer - Explicit obligation, the only executable layer224MIT OR Apache-2.0 rcf-intentRCF-Intent Layer - Direction without obligation283MIT OR Apache-2.0 rcf-meaningRCF-Meaning Layer - Interpretation without obligation339MIT OR Apache-2.0 rcf-protocolRestricted Correlation Framework (RCF) — Rust SDK19Apache-2.0 rcf-typesRCF Type System - Constitutional type separation for Maple AI Framework393MIT OR Apache-2.0 rcf-validatorRCF Validator24MIT OR Apache-2.0 rcf3Streaming anomaly detection algorithms in Rust with Python bindings.120MIT OR Apache-2.0 rcfeAn asynchronous etcd v3 client library for Rust built on gRPC.98MITAsynchronousNetwork programming rcfe-coreAn asynchronous etcd v3 client library for Rust built on gRPC.196MIT rcgalRust Computational Geometry Algorithms Library.6,661MIT OR Apache-2.0 rcgcA tracing GC in safe Rust based on `Rc`1,900CC0-1.0Memory management rcgenRust X.509 certificate generator80,993,369MIT OR Apache-2.0 rch-commonShared types and utilities for Remote Compilation Helper20MITCommand line utilitiesDevelopment tools rchan4chan api wrapper and client.4,229MITAPI bindings rchatAn IRC client written in Rust3,137MIT rcheatGet/modify variable's value in another Linux running process3,756MITCommand line utilities rcheevos-sysraw bindings to rcheevos, a library for emulators to inferface with RetroAchievements1,152MIT rchessA Chess Library Written In Rust5,777MIT OR Apache-2.0Games RCHIP-8chip-8 emulator written in rust27GPL-3.0-onlyEmulators rchoreA feature packed unofficial Google Tasks API written in Rust1,886MITCommand line utilities rchunksIterator for slices similar to .chunks() but starting from the back of the slice and moving towards the front. Differs from…8,065MIT rciCheck if your tests are running in a continuous integration service7,617MIT rci-cdLightweight CI/CD1,539Apache-2.0 rcinSimple rust input streams5,563MIT rcirA library for running ranked choice instant runoff elections. Aims to have few datatype requirements and to not mutate input5,699MIT rckadEfficient and flexible Kademlia implementation.10,723MIT/Apache-2.0 rcketParser23MIT rckitredis cluster toolkit1,849MIT rckive-genpdfUser-friendly PDF generator written in pure Rust11,764EUPL-1.2Text processing rclA placeholder for a future crate2,193MIT/Apache-2.0 rcl-sysThe C API binding of the ROS client library (rcl)3,680Apache-2.0 rcl404A command-line tool to remove console.log statements from JavaScript files1,173MIT rcl_interfacesrcl_interfaces ros2 rust generated dependencies1,127Apache-2.0 rclaprclap is a Rust configuration utility to help to generate the clap structures. The main purpose is to reduce boilerplate code…37,002MITConfiguration rclap_corerclap is a Rust utility designed to simplify the use of the clap crate. It reduces boilerplate code by generating clap structures…37,489MITConfiguration rclap_deriverclap is a Rust utility designed to simplify the use of the clap crate. It reduces boilerplate code by generating clap structures…37,285MITConfiguration rclcMathematical expression calculator supporting common fractions, complex numbers, and big integers8,672MITCommand line utilities rcleanA high-performance Rust-based disk cleanup tool that finds duplicates and storage outliers455MITCommand line utilitiesFilesystem rcliA maximally declarative, build-time CLI parser generator.1,821MIT rcli-loaderRCLI-loader: The Rust client line interface loader crate, a utility built for versatile monitoring of the progress for running…366non-standardAsynchronousCommand-line interface rclioUtility functions for other crates, no backwards compatibility guarantees.5,451Apache-2.0 rclipdRclip is a clipboard manager with ability to save different entry types (text, images, etc.). It's just a daemon which look for…4,002MITCommand line utilities rclist`RcList` is read-only, append-only list (log), that can share common tail (history) with other `RcList`.3,087 rclitesmall, fast, and memory-friendly reference counting compatible with Arc and Rc APIs228,627MIT OR Apache-2.0ConcurrencyData structures rclocCount, or compute differences of, lines of source code and comments.1,687MIT RClockA simple clock written in rust1,731MIT rclogA tool that combines changelogs of pre-release versions into the more stable version and pulls out information for a specific…11,179non-standard rcloneTools for git clone1,950non-standard rclone-api(Moved to rclone-sdk) Full OpenAPI-based client for the Rclone RC API.63MITAPI bindingsWeb programming::HTTP client rclone-cryptA Rust binding for rclone-crypt to allow for file operations on encrypted files8,019MIT rclone-sdkFull OpenAPI-based client for the Rclone RC API.361MITAPI bindingsWeb programming::HTTP client rclone-shuttleUpload your files to anywhere43GPL-3.0-or-later rclonedecryptCLI to decrypt rclone-encrypted files2,725MITCommand line utilities rcloudUnivarsal access to clouds1,845MIT rclrsA ROS 2 client library for developing robotics applications in Rust42,532Apache-2.0 rclrustROS2 client written in Rust2,915Apache-2.0Science::Robotics rclrust-msgROS2 message, service, action types3,760Apache-2.0 rclrust-msg-build-helperTODO1,223Apache-2.0 rclrust-msg-coreTODO1,246Apache-2.0 rclrust-msg-genTODO3,093Apache-2.0 rclrust-msg-parserTODO1,184Apache-2.0 rclrust-msg-typesTODO1,247Apache-2.0 rcluaExecute Lua in Rust.6,458MIT rcmRC and dotfiles manager (placeholder for now)1,847MIT rcm-comrcm-com19MIT rcmanFramework-agnostic settings management with schema, backup/restore, secrets and derive macro support749MITConfigurationDevelopment tools rcman-deriveDerive macros for rcman settings library880MITConfigurationDevelopment tools::Procedural macro helpers rcman-rsA config manager.4,629MIT rcmarkBindings to cmark for parsing and rendering CommonMark.3,146Apache-2.0/MIT rcmathBetter math for cryptography in pure Rust.1,801MIT/Apache-2.0 rcmdIO subsystem for RAIR2,760GPL-3.0-or-later rcmd-corebase commond tools for gamedevalop.Most of them are i/o, zip, time, crypto helpful static methods.1,6440BSD OR MIT OR Apache-2.0 rcmerkleEfficient Merkle tree calculation function and state machine.3,277MIT/Apache-2.0 rcmixedMixed cryptosystem. inspired by PGP3,298MIT/Apache-2.0 rcmlAn easy way to create stunning desktop applications.1,633MIT rcmsICC color management library2,434MITGraphics rcmutAn unchecked shared mutability primitive.4,866MIT rcnb-rsEverything can be encoded into RCNB with Rust.5,438MIT rco-cellWrapper for Rc<RefCell<Option<T>>> and its weak variant. Includes various utilties for common operations usually performed on…1,623MIT OR Apache-2.0Memory management rco_configConfiguration for "Remote Code Execution"'s (RCO's) binaries4,572MIT rco_utilsShared functions for "Remote Code Execution"'s (RCO's) binaries11,594MIT rcobsReverse-COBS encoding8,212MIT OR Apache-2.0Embedded developmentEncoding rcocos2d-sysRaw FFI bindings to RobTop's modified version of cocos2d v2.3.39,235MIT rcodecProvides combinators for purely functional, declarative encoding and decoding of binary data.3,045MITEncoding rcolorsA simple terminal colorization/style tool written in Rust.2,067MIT rcomA communication program for accessing serial ports5,325MITCommand line utilities rcombCombinatorial objects, traits, collections332MIT OR Apache-2.0AlgorithmsData structures rcombinatorsA parser combinator library in rust.1,856MIT rcommunitySubsystem for building a community on top of existing business5,271MIT rcommunity_coreCore facilities for crate `rcommunity`4,738MIT rcommunity_macrosMacros for `rcommunity`3,713MIT rcompUnified compression/archive library and CLI33MIT OR Apache-2.0Command line utilitiesCompression rcomp-coreUnified compression/archive library and CLI50MIT OR Apache-2.0Compression rcompat-lbfgsbRust implementation of R-style stats::optim L-BFGS-B behavior238MITAlgorithmsScience rcompat-locfitR locfit-compatible local regression in Rust, focused on DESeq2 dispersion trend fitting.140MITAlgorithmsScience rcomplexA simple class for manipulating complex numbers. This project is mainly for educational purposes, and I reccomend using other…5,047MIT/Apache-2.0AlgorithmsScience rconAn rcon protocol implementation82,359MIT OR Apache-2.0