All 305,250 crates, alphabetically

rama-dnsDNS support for rama1,279,326MIT OR Apache-2.0AsynchronousNetwork programming rama-errorerror types and utilities for rama1,289,712MIT OR Apache-2.0Rust patterns rama-fastcgiFastCGI support for rama498MIT OR Apache-2.0AsynchronousNetwork programming rama-gopherrama-gopher22non-standard rama-gracefulrama-graceful23non-standard rama-grpcGrpc support for rama499MIT OR Apache-2.0AsynchronousNetwork programming rama-grpc-buildGrpc codegen support for rama514MIT OR Apache-2.0AsynchronousNetwork programming rama-haproxyrama HaProxy support18,588MIT OR Apache-2.0AsynchronousNetwork programming rama-httprama http layers, services and other utilities1,279,228MIT OR Apache-2.0AsynchronousNetwork programming rama-http-backenderror types and utilities for rama1,258,055MIT OR Apache-2.0AsynchronousNetwork programming rama-http-corerama http protocol implementation and low level utilities1,257,838MIT OR Apache-2.0AsynchronousNetwork programming rama-http-headerstyped http headers for rama1,269,094MIT OR Apache-2.0Web programming rama-http-hyperiumconversions between rama-http-types and the hyperium `http` crate (ecosystem interop)511MIT OR Apache-2.0Web programming rama-http-macrosprocedural macros for rama-http (html templating and friends)498MIT OR Apache-2.0Template engineWeb programming rama-http-typesrama http type defintions and high level utilities1,283,735MIT OR Apache-2.0Web programming rama-hyperA fast and correct HTTP library for Rama4,574MITNetwork programmingWeb programming::HTTP client rama-hyper-utilrama-hyper utilities3,963MITNetwork programmingWeb programming::HTTP client rama-jsonstreaming JSON tools for rama724MIT OR Apache-2.0Parser implementationsWeb programming rama-macrosprocedural macross for rama1,290,775MIT OR Apache-2.0AsynchronousNetwork programming rama-netrama network types and utilities1,283,538MIT OR Apache-2.0AsynchronousNetwork programming rama-net-apple-networkextensionApple Network Extension support for rama98MIT OR Apache-2.0API bindingsAsynchronous rama-net-apple-xpcApple XPC support for rama103MIT OR Apache-2.0API bindingsAsynchronous rama-net-windows-wfprama-net-windows-wfp22non-standard rama-proxyproxy types and utilities for rama15,473MIT OR Apache-2.0AsynchronousNetwork programming rama-rotorama-roto23non-standard rama-socks5SOCKS5 support for rama1,241,828MIT OR Apache-2.0AsynchronousNetwork programming rama-tcpTCP support for rama1,280,179MIT OR Apache-2.0AsynchronousNetwork programming rama-tlsrama TLS-agnostic types and utilities8,990MIT OR Apache-2.0AsynchronousCryptography rama-tls-acmeACME support for rama1,001MIT OR Apache-2.0AsynchronousNetwork programming rama-tls-boringtls implementations for rama using boring76,010MIT OR Apache-2.0AsynchronousCryptography rama-tls-rustlstls implementations for rama using rustls1,189,376MIT OR Apache-2.0AsynchronousCryptography rama-towertower support for rama30,124MIT OR Apache-2.0AsynchronousNetwork programming rama-uauser-agent (UA) support for rama45,534MIT OR Apache-2.0Parser implementationsWeb programming rama-udpUDP support for rama1,243,768MIT OR Apache-2.0AsynchronousNetwork programming rama-unixUnix (Domain) socket support for rama1,138,159MIT OR Apache-2.0AsynchronousNetwork programming rama-utilsutilities crate for rama1,289,318MIT OR Apache-2.0AsynchronousNetwork programming rama-wasmrama-wasm22non-standard rama-wsWebSocket (WS) support for rama9,215MIT OR Apache-2.0AsynchronousNetwork programming ramadhan-cli-rustRamadan-first CLI for Sehar and Iftar timings in your terminal24MITCommand line utilities ramanujanProvides mathematical functions, linear algebra, stats etc.163MIT ramarivera-rtkRust Token Killer - High-performance CLI proxy to minimize LLM token consumption (personal fork of rtk-ai/rtk, pre-release until…30Apache-2.0Command line utilitiesDevelopment tools rambl_rsAn HTTP server framework4,150MIT ramboA tool to map ROM collateral damage56MITCommand line utilitiesDevelopment tools ramcliRam is the safer `rm` command for You and Your Agent, belongs to the Neoutils project54Apache-2.0 ramda-mumuRamda-style functional toolkit plugin for the Mumu ecosystem1,678MIT OR Apache-2.0AlgorithmsDevelopment tools ramdiskIn-memory ramdisk block device implementation.703MITEmbedded developmentNo standard library ramdlA Rust library for downloading Apple Music songs/music videos/posts3,283GPL-3.0-or-later rameauSoundFont-based MIDI playback behind a high-level MusicEngine20AGPL-3.0-or-later rameau_chordsChord construction/recognition (placeholder)19AGPL-3.0-or-later rameau_clipFormat-independent audio sample container (AudioClip / Clip)90AGPL-3.0-or-later rameau_kiraReal-time AudioPlayback backend on kira40AGPL-3.0-or-later rameau_midiMIDI types and Standard MIDI File parsing41AGPL-3.0-or-later rameau_playbackBackend-independent device and sample-engine traits75AGPL-3.0-or-later rameau_softwarePure-software mixing backend for offline rendering28AGPL-3.0-or-later rameau_soundfontSoundFont model and .sf2/.sf3 loader40AGPL-3.0-or-later rameau_synthesizerSoundFont synthesizer driving a playback backend32AGPL-3.0-or-later rameau_theoryMusic theory primitives (placeholder)19AGPL-3.0-or-later rameau_tinyaudioPlayback device backend on tinyaudio29AGPL-3.0-or-later rameau_typesShared core types (placeholder)19AGPL-3.0-or-later rameau_wav16-bit PCM WAV writer27AGPL-3.0-or-later ramenCross-platform windowing crate, built for performance.4,102Zlib ramen-timerA simple terminal-based countdown timer for perfect ramen noodles1,427MITCommand line utilities ramenonRoman numerals converter4,811MIT ramer_douglas_peuckerAn implementation of the Ramer Douglas Peucker algorithm.9,530MITMathematics rametOne task, many repos, many agents — git worktree workspaces for parallel AI coding. Pre-release placeholder; real releases coming.19MITCommand line utilitiesDevelopment tools ramet-cliPart of ramet — git worktree workspaces for parallel AI coding. Pre-release placeholder.18MITCommand line utilitiesDevelopment tools ramet-corePart of ramet — git worktree workspaces for parallel AI coding. Pre-release placeholder.16MITCommand line utilitiesDevelopment tools ramet-gitPart of ramet — git worktree workspaces for parallel AI coding. Pre-release placeholder.18MITCommand line utilitiesDevelopment tools ramet-syncPart of ramet — git worktree workspaces for parallel AI coding. Pre-release placeholder.18MITCommand line utilitiesDevelopment tools ramfillerVery quickly fill a desired amount of RAM1,560MIT ramhornsExperimental Mustache-like templating engine.229,308MPL-2.0Template engine ramhorns-deriveExperimental Mustache-like templating engine.213,671MPL-2.0 ramhorns-derive-extExperimental Mustache-like templating engine.8,212GPL-3.0 ramhorns-extExperimental Mustache-like templating engine.7,788GPL-3.0Template engine ramidierAkai Pro Apc key 25 abstraction layer81MITAPI bindingsEncoding ramifyGenerate annotated branch diagrams from hierarchical data924MIT OR Apache-2.0Visualization raminfoLinux RAM inspector — DIMM slots, model, frequency, temperatures, usage stats and top consumers76MITCommand line utilities raminspectA library for the arbitrary inspection and manipulation of the memory and code of a process on a Linux system.22,643GPL-3.0 ramistatMiddleware for web applications. Keeps app state in sync with URL, manages history, async orders, live data feeds.23MIT ramit_mygrepA small grep-style command-line search tool and library.17MIT ramlDirect OCaml FFI bindings and runtime functions in Rust, without any C2,113MIT ramlinkRAM-based, producer-consumer, one-way communication for microcontrollers, using a ring buffer1,593MIT OR Apache-2.0Embedded development rammapAn extensible and performant aligner and read mapper50MIT rammap-coreCore alignment/read-mapping library for rammap260MIT rammap-core-tempTEMPORARY fork of rammap-core (== 1.1.0) adding a per-thread DP scratch-cache cap (jwanglab/rammap PR #9) that bounds peak RSS at…171MIT rammerA Baysian Text Classifier for Spam/Ham10,025Beerware rammuxAsynchronous stream multiplexer52MITNetwork programming ramn-currencyA library for representing currencies. Fork of https://github.com/Tahler/currency-rs3,240MIT ramoTerminal multiplexer session picker, worktrees and agents aware.27MIT ramonA lightweight server monitoring framework. Send emails when custom conditions are met.1,222MITCommand line utilitiesEmail rampA high-performance multiple-precision arithmetic library198,601Apache-2.0 ramp-apiA fully generated & opinionated API client for the Ramp API.60,637MIT ramp-bitcoinA Rust crate built on RAMP that provides all the tools to configure a Bitcoin wallet.740BSD-3-Clause ramp-glyphonFast, simple 2D text rendering for wgpu571MIT OR Apache-2.0 OR Zlib ramp-makerStepper Acceleration Ramp Generator13,7280BSDEmbedded developmentNo standard library ramp-messagesA Rust crate built on RAMP that provides all the tools to configure AIR messages.739BSD-3-Clause ramp-primesA Rust Library For Generating Large Prime and Composite Numbers using ramp with a simplistic interface.7,164MIT OR Apache-2.0AlgorithmsCryptography ramp-textPure Rust791MIT OR Apache-2.0 ramp2RAMP is the glue for Maverick OS, Air Servers, And Prisms UI abstraction299BSD-3-Clause ramp64-convert-guiA simple GUI for ra_mp64_srm_convert4,842MIT ramp64-srm-convert-libThe library to build RetroArch Mupen64 SRM Converter.6,660MIT ramp_genGenerate color ramps in rust and wgsl.1,727MIT OR Apache-2.0 ramp_tableProvides RampTable, a data structure useful for certain specialized situations.2,343MIT OR Apache-2.0 rampageXR Engine1,559Apache-2.0 rampartRampart determines how intervals relate to each other.2,747MIT rampartsSecurity scanner for Model Context Protocol (MCP) servers and AI agent skills (Claude Code commands, agentskills.io bundles,…3,472Apache-2.0Command line utilitiesDevelopment tools::Testing ramparts-commonShared types and utilities for the Ramparts MCP-server and agent-skill scanner.224Apache-2.0 ramphA ralph implemenation for Amp23MIT ramqpAsync AMQP 1.0 client for Rust on tokio — connects to RabbitMQ 4.x, ActiveMQ Artemis, and other AMQP 1.0 brokers.127MITAsynchronousNetwork programming ramqp-brokerA performance-first, highly-available AMQP 1.0 broker in Rust: transient, durable, and Raft-replicated quorum queues.10MITAsynchronousNetwork programming ramqp-coreRole-agnostic AMQP 1.0 engine (codec, framing, session/link state machines) shared by the ramqp client and ramqp-broker.37MITAsynchronousNetwork programming ramsgateSupernatural and metaphysical concepts for my Hornvale project.2,206Unlicense ramu_rsA simple, fast, and safe Rust library for ramulator3,188MIT ramulator_wrapperWrapper for ramulator16,359MIT ramuneAnother opinionated 2d game framework for Rust1,710Zlib ramupA command supports your work on RAMDisk7,114MIT ramusageGet the used and total amount of memory1,511MIT ranSimple, fast random numbers generation105,856BSD-3-ClauseAlgorithmsDevelopment tools::Testing ran-launcherran - run anything now115Apache-2.0Command line utilities ranaNostr public key mining tool19,092MIT ranagerA project manager written in rust.1,549MIT ranagramsanagram discovery tool17,695GPL-2.0Command line utilitiesGames ranbumfyA tool to drawn albums from spotify3,302MIT OR Apache-2.0Command line utilities rance_minigrepdemo1,497MIT ranchRanged integer types and math1,226Apache-2.0 OR BSL-1.0 OR MITMathematicsNo standard library rancherA fledgling rancher client. Just to flip drainOnDelete for my node pools11,578MIT rancher_clientRancher API Client for Rust4,307UnlicenseAPI bindings rancorScalable and efficient error handling without type composition24,687,781MITNo standard libraryRust patterns randRandom number generators and other randomness functionality.1,429,983,774MIT OR Apache-2.0AlgorithmsNo standard library rand-array-iidCreate arrays whose elements are independently identically distributed.4,948MITAlgorithmsNo standard library rand-bitsRandom number generators with a fixed number of set bits (ones).3,829MITAlgorithms rand-bkA terminal emulator launcher that applies random background colors to be easy to distinguish between multiple terminal windows.403MITCommand line utilitiesDevelopment tools rand-bytesA simple tool to generate cryptographically secure random bytes using a cryptographic pseudo-random number generator.4,739Apache-2.0 rand-cliReserved200GPL-3.0-only rand-compatA compatibility layer for different versions of rand_core3,977MITEmbedded developmentNo standard library rand-constructEncapsulates the random-constructible and random-constructible-derive crates which are used for creating random instances of data…27,448Apache-2.0Game developmentRust patterns rand-distributionsRandom number distributions for use with `rand`.3,812MIT/Apache-2.0 rand-esdmprovides interface to ESDM RNG server20,994MITCryptography rand-extraExtension of rand crate3,219MIT rand-facadeA global mutex-based random facade for no_std compatible libraries that require an initialised random number generator6,561MITNo standard library rand-floatTechniques for converting streams of random bits into floating-point numbers distributed as a uniform real in the unit interval89(Apache-2.0 OR MIT) AND BSD-2-Clause AND MIT rand-functorsA zero-cost abstraction for sampling from and enumerating the outcomes of a random process using the same code.13,488MIT OR Apache-2.0AlgorithmsNo standard library rand-genAllows for easy creation of random data for structs!2,668MIT OR Apache-2.0 rand-gen-proc-macroProc macros for the rand-gen crate2,986MIT OR Apache-2.0 rand-halfRandom number generation support for half-precision floating point types732MITAlgorithmsData structures rand-hiraA simple CLI tool to generate random hiragana characters.1,262Apache-2.0 rand-icA Rust library for random number generation in IC.1,535MIT OR Apache-2.0 rand-mersenne-twisterRust implementation of Mersenne Twister PRNG algorithm3,399MIT rand-opExecute operations randomly. Mainly for testing.2,142MPL-2.0 rand-passwd-rsA password generator19MITCommand line utilities rand-pythonPartial port of Python's rand module, aimed at providing identical output starting from a fixed seed as the Python version2,817BSD-3-ClauseScienceSimulation rand-reprRandomize enum representations in accordance with Riscure Fault Mitigation Pattern 1117MIT rand-selecta tiny choice selector1,052MITData structures rand-sequenceA no-std crate for generating random sequences of unique integers in O(1) time.5,044MIT OR Apache-2.0AlgorithmsNo standard library rand-uniqueA no-std crate for generating random sequences of unique integers in O(1) time.45,493MIT OR Apache-2.0AlgorithmsNo standard library rand-utf8Random utf8 utility511,336MIT/Apache-2.0AlgorithmsCryptography rand-wyrandThe extremely fast WyRand PRNG for the rand ecosystem of crates.3,635Apache-2.0 OR MITAlgorithmsNo standard library rand04Re-export of rand 0.4, so it can be used together with a later version of rand.211,028MIT/Apache-2.0AlgorithmsNo standard library rand04_compatWrappers for compatibility with rand 0.4.208,987MIT/Apache-2.0AlgorithmsNo standard library rand06-compatCompatibility wrapper between `rand_core` 0.6 and 0.1050,634MIT OR Apache-2.0 rand_aesAES based pseudo-random number generator14,532Apache-2.0AlgorithmsNo standard library rand_agentsA Rust library for generating random user agent strings.1,610MIT rand_blake3rand implementations for blake3 types10,400MPL-2.0No standard libraryNo standard library::No dynamic allocation rand_chachaChaCha random number generator1,190,546,522MIT OR Apache-2.0AlgorithmsNo standard library rand_charrandom char!1,514MIT rand_colorUnified random color generation across color spaces.56MITDevelopment toolsGraphics rand_color_convertColor conversion strategy and helpers for rand_color workspace.121MITDevelopment toolsGraphics rand_coreCore random number generation traits and tools for implementation.1,454,699,549MIT OR Apache-2.0AlgorithmsNo standard library rand_core_compatA compatibility layer for different versions of rand_core122,867MIT OR Apache-2.0No standard library rand_derive`#[derive(Rand)]` macro (deprecated).123,428MIT/Apache-2.0 rand_derive2Generate customizable random types with the rand crate137,013MIT/Apache-2.0 rand_devReproducible randomness source for tests40,561MIT OR Apache-2.0Development toolsDevelopment tools::Debugging rand_distrSampling from random number distributions135,477,365MIT OR Apache-2.0AlgorithmsNo standard library rand_enumImplement rand Distribution for an enum1,583MIT OR Apache-2.0 rand_fruitsA library to generate rabdom fruits2,648MIT rand_funcsSome common functions for random numbers.5,575MIT rand_gpu_wasmRandom number generation compatible with RustGPU and WASM.446MITAlgorithmsNo standard library rand_hashCryptographically-secure pseudo-random generator based on cryptographic hash function59,229Apache-2.0CryptographyNo standard library rand_hcHC128 random number generator162,320,697MIT OR Apache-2.0AlgorithmsNo standard library rand_hc128HC128 random number generator4,101MIT/Apache-2.0AlgorithmsNo standard library rand_hslGenerate random HSL/HSLA colors with configurable ranges.214MITDevelopment toolsGraphics rand_hsvGenerate random HSV/HSVA colors with configurable ranges.124MITDevelopment toolsGraphics rand_hwbGenerate random HWB colors with configurable ranges.121MITDevelopment toolsGraphics rand_isaacISAAC random number generator51,382,977MIT OR Apache-2.0AlgorithmsNo standard library rand_jitterRandom number generator based on timing jitter49,629,164MIT OR Apache-2.0 rand_jitter_kernelprovides interface to Linux kernel jitterentropy_rng3,419MITCryptography rand_jitterentropyprovides rand implementation for jitterentropy-library in Rust2,273MITCryptography rand_krullKrull64/65 random number generators.5,560MITAlgorithmsNo standard library rand_labGenerate random CIELAB colors with configurable ranges.121MITDevelopment toolsGraphics rand_lcgAn implementation of the LCG family of PRNGs for educational purposes.2,812MIT rand_lchGenerate random CIELCH colors with configurable ranges.123MITDevelopment toolsGraphics rand_macros`#[derive]`-like functionality for the `rand::Rand` trait.38,751MIT/Apache-2.0 rand_mapA map that creates a random handle on insertion to use when retrieving1,870MIT-0Data structures rand_math_tableRandon Mathemetical &amp Multiplication Table Generator1,768Apache-2.0 rand_mersenneMake random number based on Mersenne twister.10,943MIT OR Apache-2.0 rand_mtReference Mersenne Twister random number generators.2,182,967MIT OR Apache-2.0AlgorithmsNo standard library rand_mt_64A high-resolution random number generator using Mersenne Twister 641,652MIT OR Apache-2.0AlgorithmsNo standard library rand_num_consensusDecentralized, asynchronous random number consensus (name reservation)1,251MIT OR Apache-2.0Network programming rand_num_genrandom number generator trait3,533MIT rand_oklabGenerate random Oklab colors with configurable ranges.122MITDevelopment toolsGraphics