All 305,250 crates, alphabetically

simink_entrysimink 启动运行时环境初始化4,537Apache-2.0Embedded developmentNo standard library simink_entry_marcosimink 启动运行时环境初始化过程宏3,803Apache-2.0Embedded developmentNo standard library simink_serialsimink 串口框架2,085Apache-2.0Embedded developmentNo standard library simink_spinlocksimink 自旋锁3,374Apache-2.0Embedded developmentNo standard library siminoBatch rename utility for developers1,568MIT OR Apache-2.0Command line utilities simitSemver-aware git commit helper for Rust projects344MITCommand line utilitiesDevelopment tools simittag-cliSimittag fiducial markers: decode images, verify parity fixtures29BSD-2-Clause simittag-coreConcentric-ring fiducial marker detection, codec, and pose; dependency-free, wasm-ready41BSD-2-Clause simkitmodeling and simulation tools in rust1,544MIT simklLibrary to build queries for SIMKL and decoding JSON responses using Serde761MITData structuresParsing tools simlinkSymlinks for the lazy2,657Apache-2.0 simln-libComponents to build a network-agnostic lightning payments simulator. Used as the backend for the Sim-LN project.999MIT simlog这是一个开箱即用的日志组件9,671MIT OR Apache-2.0 simm-rsHigh-performance Standard Initial Margin Model (SIMM) Calculator24MITFinance simmerA temperature unit library for Rust. It's intended to be minimal, embedded-aware, and easy to use!5,491MITEmbedded developmentMathematics simmons_roomsData about the rooms in Simmons Hall3,841MIT simnode-runtime-apiRuntime APIs required for simnode integration14,099Apache-2.0 simoes_converterSimple numbers converter to another base1,070MIT OR Apache-2.0 simonLibrary for declaratively specifying and parsing command line arguments27,339MIT simon-cipherSpeck block cipher1,613MIT OR Apache-2.0 simon-speckProduction-ready implementation for SIMON and SPECK block ciphers.83MITCryptographyNo standard library simoncliA simple, little CLI simon game3,234UnlicenseCommand line utilitiesGames simonkvA tiny from-scratch key-value store, built while learning Rust.16MIT simpThe simple image manipulation program62,489Apache-2.0Multimedia::EncodingMultimedia::Images simp6502Opcode definition and interpreter for 6502 assembly2,819MIT simp_linalgA generically defined, light-weight linear algebra library for simple addition and multiplication of vectors and matrices.7,649MITMathematicsScience simp_protocolsimp_protocol is a simplistic protocol to communicate over serial ports. It supports ack, automated escaping and unescaping of…3,019MIT simparA simple declarative string parser using string operations from the standard library114MIT OR Apache-2.0Parser implementationsParsing tools simpar-macrossimpar's proc macros153MIT OR Apache-2.0 simpathSearch for files on a path defined in an environment variable50,672MIT simpcatSelf-hosted training metrics platform. Install via PyPI: pip install simpcat23MITCommand line utilities simpdiscoverA simple library for UDP based service discovery38,285MIT simpdownloaderA simple website downloader for simps1,376non-standard simper-filterState Variable Filters for real-time audio in pure Rust2,430MIT OR Apache-2.0Multimedia::AudioNo standard library simperbySimperby3,568MITCryptographyFinance simperby-consensusSimperby consensus module4,126MITCryptographyFinance simperby-coreSimperby core library8,191MITCryptographyFinance simperby-governanceSimperby governance module4,027MITCryptographyFinance simperby-networkSimperby network module5,596MITCryptographyFinance simperby-repositorySimperby repository module4,070MITCryptographyFinance simperby-settlementSimperby settlement module2,725MITCryptographyFinance simpilotPilot an iOS Simulator — co-drive sessions with agents and local tooling12BUSL-1.1Development toolsEmulators simplNo dependency error handling, and own error construction and conversion lib10,426,410MIT simpl_actorSimple tokio actors11,541MIT OR Apache-2.0AsynchronousConcurrency simpl_actor_macrosSimple tokio actors macros13,378MIT OR Apache-2.0 simpl_cacheSimple rust caching tools10,939MIT simpl_random_strA function to generate random string by lenght of value1,618MIT OR Apache-2.0 simpla_vortaroAccess the Esperanto dictionary Simpla Vortaro11,604MIT/Apache-2.0 simpldnsA portable no-std compatible DNS protocol library521MITEncodingNetwork programming simpleThe simplest graphics library, inspired by LOVE2D23,417Zlib simple--argsA small library for parsing arguments in Rust4,860MIT simple-16Simple-16 Integer Compression42,901MITCompressionParser implementations simple-abnsSimplify the ABR's Australian Business Number dataset for easier analysis1,459MITCommand line utilities simple-actorHelper to write actor-based async code.8,700MIT simple-address-formatterA simple tool to format global addresses505MITTemplate engine simple-aesA simple to use AES256-ctr encypter and decrypter based of the npm package(aes256)3,469MIT simple-aes256-gcmThis library is built on top of `aes-gcm` crate exposing a easy-to-use aes256-gcm encryption API.7,285MIT simple-agent-typeCore types and traits for SimpleAgents1,874MIT OR Apache-2.0 simple-agents-cacheCaching utilities for SimpleAgents912MIT OR Apache-2.0 simple-agents-coreCore SimpleAgents client API integrating providers and healing1,124MIT OR Apache-2.0 simple-agents-ffiC-compatible FFI bindings for SimpleAgents620MIT OR Apache-2.0 simple-agents-healingResponse healing system for SimpleAgents - BAML-inspired JSON parsing and coercion1,439MIT OR Apache-2.0Development toolsParser implementations simple-agents-macrosProcedural macros for SimpleAgents - derive macros for schemas and partial types681MIT OR Apache-2.0Development tools simple-agents-providersLLM provider implementations for SimpleAgents990MIT OR Apache-2.0 simple-agents-routerRouting strategies for SimpleAgents providers847MIT OR Apache-2.0 simple-agents-workflowWorkflow IR and validation for SimpleAgents646MIT OR Apache-2.0 simple-ahciA simple AHCI (Advanced Host Controller Interface) driver for bare-metal and no_std environments.17,380MulanPSL-2.0 OR MITHardware supportNo standard library simple-aicommitsA simple CLI tool that generates commit messages from git diffs using Claude AI, OpenAI, or Gemini3,700MIT simple-anchor-idl-tsA tool for generating a typescript file from an Anchor IDL json file.3,949MIT OR Apache-2.0Command line utilities simple-anvilA simple anvil file parser intended for use with Minecraft related applications.7,910MIT simple-apiA simple web framework for learing Rust1,524MITWeb programming simple-aprsAPRS Library to interact with APRS-IS servers6,653MIT simple-archiveSlim library to simplify handling compressed archives in Rust based on libarchive3,368MIT simple-argsA very simple argument parser2,948non-standard simple-arithmetic-codingArithmetic coding, directly derived from the well-known CACM87 C-language implementation.4,240MIT Simple-Arithmetic-UtilitiesFunctions that include simple arithmetic utilities (simple project)1,222MIT OR Apache-2.0 simple-asyncVery simple async runtime for Rust3,034MITAsynchronousConcurrency simple-async-cache-rsA fast asynchronous caching crate with expiration delay and custom types.12,961MIT simple-async-local-executorA single-threaded polling-based executor suitable for use in games, embedded systems or WASM2,761MIT OR Apache-2.0AsynchronousGame development simple-async-pipeAims to provide a simple pipe-like functionality for async code.2,869MIT/Apache-2.0 simple-audio-playerMinimal audio player to play arbitrary sound files instantly from the terminal.2,705MIT OR Apache-2.0 simple-aws-s3Simple way to work with AWS S39,950MIT OR Apache-2.0 simple-base64encodes and decodes base64 as bytes or utf8 with simple API42,200MIT OR Apache-2.0Encoding simple-base64-cliCLI binary for crate base641,372AGPL-3.0-or-later simple-bezier-easingA library for calculating cubic Bézier curves using De Casteljau's algorithm.36,459MITGraphicsMathematics simple-bfvEducational implementation of BFV FHE scheme38CECILL-B OR Apache-2.0Cryptography simple-binary-treeA simple binary tree view representation2,088MIT simple-bindOne-line non-exhaustive binds10,619Apache-2.0 simple-bitrangeA simple crate for manipulating bit ranges which is common when working with IC registers.23,167MIT OR Apache-2.0Data structuresNo standard library simple-bitsA simple Rust trait to extract and replace bits in integer types.3,091MIT simple-bitsetSimple no-std compatible 64-bit and 128-bit bitsets for embedded applications305MIT OR Apache-2.0Data structuresEmbedded development simple-blitProvides simple blitting from one surface to another with some possible transformations.17,688MIT-0No standard libraryNo standard library::No dynamic allocation simple-bmpA simple library for writing RGB pixels as a valid BMP file.4,232MIT simple-bstA bst implementation.477MIT simple-builderA procedural macro for creating a builder-pattern struct for any struct.31,174MIT simple-builder-macroA procedural macro for creating a Builder object for any struct.31,583MIT simple-bytesA small and easy crate to mutate or read u8 slices572,022MIT OR Apache-2.0Data structuresNetwork programming simple-cacheA basic and simple Rust library async/await ready caching implementation for structures.9,232MIT simple-cache-rsA simple rust implementation of HashMap with expiration control.6,798Apache-2.0 simple-cacherA high-performance, flexible caching library with custom matching capabilities and automatic expiration1,034MITCachingData structures simple-canvasA simple generic 2 dimensional canvas struct4,682MITData structures simple-cardsA simple deck of cards library with some useful functions.17,063MIT/Apache-2.0Games simple-cgiA really simple SCGI server library implementation8,505MIT simple-channelsA simple, educational implementation of channels in Rust.814MITConcurrencyData structures simple-chartSimple line chart in bmp format.5,665MIT simple-chatgptThis crate is a simple ChatGPT library for chatbot and CLI tool using this library.3,878non-standard simple-cheatsheetSimple CLI Tool to define and display your own cheatsheets2,742MIT OR Apache-2.0 simple-chunk-allocatorA simple `no_std` allocator written in Rust that manages memory in fixed-size chunks/blocks. Useful for basic `no_std` binaries…15,358MITMemory managementNo standard library simple-claude-boardClaude Code orchestration TUI dashboard77MITCommand-line interfaceDevelopment tools simple-claude-cliA simple command-line interface for interacting with Claude AI models5,568MITAPI bindingsCommand line utilities simple-cliA simple interface for handling command-line input and output in Rust.2,829Apache-2.0Command-line interface simple-cli-calculatorA simple CLI Calculator.77MIT simple-cli-newsA simple tool that lets you view news with the terminal4,768MIT simple-cli-parserA crate for parsing commands and arguemnts passed to the console.1,262MIT simple-clockThe simplest clock for the Rust embedded.2,852MIT OR Apache-2.0No standard library simple-cmdcommand line utility for spawning commands29,727MIT simple-collection-macrosSimple and configurable macros for maps and sets.4,565MIT simple-collectionsCollection of simple collections1,541MIT simple-colorA simple color struct7,981MIT OR Apache-2.0 simple-color-paletteA Rust implementation of the Simple Color Palette format876MITEncodingParser implementations simple-commitA little CLI written in rust to improve your dirty commits into conventional ones.4,518MIT simple-concurrent-getSimply make multiple concurrent HTTP GET requests7,920GPL-3.0ConcurrencyNetwork programming simple-cookieFunctions for creating and parsing signed & encrypted cookies.52,984MIT simple-counterMacro for generating thread-local static counters. Useful for basic ID generation.195,504MIT simple-cpu-benchmarkOne line CPU benchmark (with no external dependencies).1,550MITCommand line utilities simple-crosshair-overlayA simple native crosshair overlay14,643GPL-3.0-only simple-cryptoA rust crate for simple/secure Cryptograhic Primitves4,183BSD-3-Clause simple-cursorA super simple character cursor implementation geared towards lexers/tokenizers.2,797MIT/Apache-2.0AlgorithmsNo standard library simple-cycle-cliAgent-oriented CLI for Simple Cycle by Soki Creative LLC18MITCommand line utilities simple-databaseA rust crate for simple Key-Value Stores and a simple Indexed Database9,475BSD-3-Clause simple-datetime-rsA high-performance, lightweight date and time library for Rust with dramatically faster parsing, memory-efficient operations, and…2,328MITDate and time simple-db-rustA simple database writing in rust, inspired from mit 6.83010,565BSD-3-Clause simple-delay-queueA simple delay queue for Tokio2,408MIT OR Apache-2.0 simple-dht11A simple library to get a reading from a DHT11 hooked up to a Raspberry Pi.3,965GPL-3.0 simple-diSimple dependency injection for Rust2,622MITRust patterns simple-dicewareCreate diceware passwords from the command line2,744MITCommand line utilities simple-digraphSimplest reference-counting directed graph library10,100Apache-2.0 simple-direct-delta-encodingCustom delta encoding for blob and key value pairs.981MITEncoding simple-discord-rpcSimple cross-platform discord RPC CLI.3,974non-standardCommand line utilities simple-discoverA lightweight service discovery library for LAN using UDP multicast with custom data support98MITAsynchronousNetwork programming simple-dispatchersimple dispatcher15,727MIT simple-dmenuA simple macro to call dmenu2,230MIT simple-dnsRust implementation to parse and write DNS packets8,270,028MITNetwork programmingNo standard library simple-dns-serverSimple DNS server for easy integration.1,823MITDevelopment toolsNetwork programming simple-docx-templateRead the template from the .docx file, replace placeholders with actual content, and then generate a new .docx file.50non-standard simple-drawA library to draw simple shapes1,560MIT simple-dstTraits for allocating and using custom DSTs.62MIT OR Apache-2.0Data structuresMemory management simple-dst-deriveDerive macros for allocating and using custom DSTs.99MIT OR Apache-2.0Data structuresMemory management simple-durationA simple, dependency-minimal Duration type for second-precision time handling1,077MIT OR Apache-2.0Date and timeEmbedded development simple-easingSet of simple easing functions1,122,268MIT OR Apache-2.0 simple-easing2Set of simple easing functions3,269MIT OR Apache-2.0 simple-ecdhA simple ecdh implementation for rust1,141MIT simple-elpmpp02elp/mpp02 implementation1,647non-standardScience simple-encdecSimple Encrypt / Decrypt1,742non-standard simple-encryptA simple file encryption tool using AES-GCM3,453MITCommand line utilitiesCryptography simple-encryptionSimple encryption1,099CC0-1.0 simple-enumeasier to use rust enum373MIT OR Apache-2.0 simple-errorA simple error type backed by a string3,679,700MIT/Apache-2.0 simple-expand-tildeCross-platform and reliable tilde-expansion solution.47,603MITAccessibility simple-expressionsA small expression language with variables, function calls, simple types and common operators1,173MIT OR Apache-2.0CompilersParser implementations simple-eyreOne of the simplest error reporters one can build ontop of eyre, defining only an error report194,307MIT OR Apache-2.0 simple-fatfsA simple-to-use FAT filesystem library for Rust (mainly targeted at embedded systems)1,665MIT simple-fclSimple subset of bindings for the FCL library6,460MIT simple-fcl-sysRaw bindings for the FCL library for use in simple-fcl8,917MIT simple-femto-text-renderingSome powerful and simple text rendering function to be used with femto-g5,021MIT OR Apache-2.0 simple-ffmpegSimple zero-dependency single-file Rust crate for generating videos with ffmpeg783WTFPL simple-ffmpeg-editsSimple ffmpeg wrapper for trimming, cropping, merging videos and photos23MITAPI bindingsMultimedia simple-file-download-serverminimap2 frontend1,013MIT simple-file-managerA tool to modify files1,569MIT OR Apache-2.0 simple-file-manifestInteract with lists of files through a storage-agnostic interface6,099,820MIT OR Apache-2.0 simple-file-rotationA very simple file rotator.45,269non-standard simple-fin-rsA Rust client library for the SimpleFIN protocol24MITAPI bindingsFinance simple-frame-rsParse SFrame (Simple Frame) stack trace information556MIT simple-fsSimple and convenient API for File System access49,221MIT OR Apache-2.0Filesystem simple-galA minimal static site generator for fine art photography portfolios725MITCommand line utilities simple-galleryGenerates a single-page static web application, with no JS, serving a simple photogallery5,022AGPL-3.0-onlyCommand line utilitiesWeb programming simple-game-engineA minimal game engine inspired by the OLC Pixel Game Engine9,306MITGame developmentGame engines simple-game-utilsUtilities for simple games17,728non-standardGame development simple-generators-utilSimple tools for working with generators2,906MIT OR Apache-2.0 simple-geomRust Library with simple plane geometry2,686non-standard simple-gitThe simple git interface for gix suitable for async context (with tokio)557,915Apache-2.0 OR MIT simple-gpuiA simple declarative API for gpui.82MIT simple-graphGraph library with ability to serialize/deserialize Trivial Graph Format2,818MITData structuresParsing tools simple-gridA simple 2d-grid structure18,023MITData structures simple-groq-rsA simple, async Rust client for the Groq API (OpenAPI-compatible)67MIT OR Apache-2.0API bindingsAsynchronous simple-hashA simple interface for hashing rust values2,810MIT simple-hash-macroA derive macro for simple-hash3,470MIT simple-hexA simple ASCII hex-to-bytes-and-back library8,5240BSDNo standard library simple-home-dirReturns the path of the current user's home directory if known.180,289MITAccessibility simple-hotkeysAutoHotkeys for linux1,295non-standardAccessibilityGames simple-html-parserA simple HTML parser1,765MIT simple-html-templateHtml Template30,134MIT OR Apache-2.0Template engine simple-http-serverSimple HTTP server71,294MIT simple-hyper-clientA wrapper for hyper's HTTP client providing a simpler interface as well as a blocking interface36,892MPL-2.0Web programming::HTTP client simple-hyper-client-native-tlsTLS connector implementation for simple-hyper-client using tokio-native-tls3,600MPL-2.0Web programming::HTTP client simple-hyper-client-rustlsTLS connector implementation for simple-hyper-client using tokio-rustls1,434MPL-2.0Web programming::HTTP client simple-hyper-server-tlsSimplify TLS configuration for Hyper server18,069LGPL-2.1-or-laterNetwork programming simple-i18nA simple compile time i18n implementation in Rust.7,462MIT simple-iconsSVG icons for popular brands4,524CC0-1.0API bindingsGraphics simple-icons-packA redistribution of simple-icons npm package's SVG and metadata.4,785CC0-1.0