All 305,250 crates, alphabetically

squib-vmmSquib VMM core: builder, vCPU thread, device manager, event loop424Apache-2.0Virtualization SQUICDSquicd is a Domain-Specific Language (DSL) in Rust designed to simplify the creation of QUIC-based servers and clients for…1,867MIT OR Apache-2.0 squiche🥧 Savoury implementation of the QUIC transport protocol and HTTP/36,181BSD-2-ClauseNetwork programming squick-cliSquick command-line interface and MCP server: pre-computed LLM context for AI coding agents.89Apache-2.0Command line utilitiesDevelopment tools squick-coreCore types, scanner, AST extraction, and reference resolver for Squick: pre-computed LLM context for AI coding agents.232Apache-2.0Development toolsParser implementations squick-dictYAML pattern dictionary engine for Squick: framework and convention recognition without LLM calls.138Apache-2.0Development tools squick-formatLLM-targeted output formatters for Squick: compact markdown and JSON tailored for AI agents.127Apache-2.0Development tools squick-watchDebounced filesystem watcher for Squick: triggers incremental rescans on file save.127Apache-2.0Development toolsFilesystem squidA RISC-V emulator with AOT compilation for fuzzing5,310MIT squid-rsAn AI-powered command-line tool for code reviews and suggestions.202Apache-2.0Command line utilitiesDevelopment tools squid_eweA helper tool for squid that extracts CFG metadata from C code1,596MIT squidgesquidge shortens delimited data3,297MITText processing squidownRender SQL to UI Markdown documents16UnlicenseCommand line utilitiesTemplate engine squidsayA friendly octopus that says things, like its friend cowsay.1,818MIT OR Apache-2.0 squiggleParametric line and curve primitives: lines, rays, segments, polylines, Bézier curves, and splines672Apache-2.0 squigglesPlaceholder for trusted publishing setup83MIT OR Apache-2.0 squiggles-configPlaceholder for trusted publishing setup46MIT OR Apache-2.0 squiid-engineSquiid Engine is an RPN mathematical engine written in Rust1,963GPL-3.0Mathematics squiid-parserThe algebraic expression parser for Squiid Calculator.1,925GPL-3.0MathematicsParser implementations squillManage PostgreSQL database migrations18,067MIT OR Apache-2.0 squill-cliCommand-line tool for PostgreSQL database migrations5,198MIT OR Apache-2.0 squinnVersatile QUIC transport protocol implementation with SCION support20,502MIT OR Apache-2.0AsynchronousNetwork programming squinn-protoState machine for the QUIC transport protocol11,699MIT OR Apache-2.0AsynchronousNetwork programming squinn-udpUDP sockets with ECN information for the QUIC transport protocol9,109MIT OR Apache-2.0AsynchronousNetwork programming squintEncode sequential integer ids as random looking strings5,454MIT OR Apache-2.0CryptographyEncoding squint-linterA fast SQL linter for dbt and Jinja SQL files21MITCommand line utilitiesDevelopment tools squinterLibrary to interface with SquashFS filesystems3,012MITFilesystem squinter-cliCommand-line tools using the squinter SquashFS interface library1,434MITFilesystem squireSafe and idiomatic SQLite bindings978Apache-2.0API bindingsDatabase interfaces squire-deriveProcedural macros for Squire235Apache-2.0Development tools::Procedural macro helpers squire-serdeSerde integration for Squire188Apache-2.0 squire-sqlite3-featuresDetect available SQLite features and configure its build436Apache-2.0 squire-sqlite3-srcBundled SQLite sources for Squire1,388Apache-2.0 squire-sqlite3-sysExternal FFI bindings for the SQLite C API1,189Apache-2.0External FFI bindings squirellsquirell548non-standard squirell_derivesquirell_derive540non-standard squirell_macrossquirell_macros544non-standard squirrelBindings to Squirrel 32,550MIT squirrel-browser-automationBrowser automation via YAML based workflow definition.2,390non-standardDevelopment toolsDevelopment tools::Testing squirrel-noiseA rust implementation of noise based rng from Squirrel Eiserloh's talk at GDC 2017.1,528MIT squirrel-prngSquirrel 5 PRNG7,968MIT squirrel-rngAn impl of `rand::Rng` based on a talk by Squirrel Eiserloh re: Math for Game Programmers.13,882MIT/Apache-2.0Game development squirrel-sysFFI bindings to the squirrel language.6,214MIT squirrel3-rsSimple and reliable random number generator.5,302MITAlgorithmsMathematics squirrel_noise5Implementation of SquirrelNoise version 5 with a random values generator and optional bindings with rand crate (rand_squirrel…1,307CC-BY-3.0-USAlgorithmsGame development squirrel_partySilly litte squirrel party for your command line955MIT OR Apache-2.0 squirreldb-sdkRust client SDK for SquirrelDB23MIT squirtleA CLI for playing the wordle2,935MIT squishA pure Rust BC1/2/3 compressor and decompressor based on Simon Brown's libsquish20,547MITCompressionMultimedia::Encoding squish-audioAudio compression library for squish (ffmpeg-backed)238MITCommand line utilitiesMultimedia::Images squish-codeCode minification library for squish (JS/TS/CSS/HTML/JSON)243MITCommand line utilitiesMultimedia::Images squish-coreCore image compression library for squish445MITCommand line utilitiesMultimedia::Images squish-mediaShared ffmpeg plumbing for squish-video and squish-audio261MITCommand line utilitiesMultimedia::Images squish-media-cliLocal CLI to compress images, video, audio, and minify code188MITCommand line utilitiesMultimedia::Images squish-videoVideo compression library for squish (ffmpeg-backed)238MITCommand line utilitiesMultimedia::Images squish2dRobust 2D soft-body blobs: XPBD ring solver (small steps) with subsume/containment mechanics170BSDGame developmentSimulation squish_cliA commandline utility for compressing images to DDS files using BC1/2/3. Serves mainly as a usage example of squish.3,065MITCompressionGame engines squishrsPlatform independent compression tool via zstd1,652MIT squishyA convenient high level library for reading SquashFS and DwarFS files14,755MIT squishy-cliA simple CLI tool to work with SquashFS and DwarFS files4,202MIT squishyidShorten and obfuscate IDs.2,491Artistic-2.0 squiteA UI for SQLite databases, written in Rust99non-standard squonkExtensible, fast, multi-dialect SQL tokenizer and parser for Rust37MITDatabase interfacesParser implementations squonk-astDialect-agnostic SQL abstract syntax tree for the squonk toolkit46MITData structuresParser implementations squoteA clone of the quote crate that uses a String as its backing store78,667MIT squtilsA collection of utilities for SeaQL/sea-query.1,601MIT sqwatchA terminal UI for watching and managing SLURM job queues.20Apache-2.0 sqz-cliUniversal LLM context compressor — squeeze tokens from prompts, code, JSON, logs, and conversations731non-standardCommand line utilitiesText processing sqz-engineAdaptive multi-pass LLM context compression engine — content-aware pipeline with AST parsing, token counting, session…1,011non-standardCommand line utilitiesText processing sqz-mcpMCP server for sqz — expose LLM context compression over Model Context Protocol (stdio/SSE)598non-standardCommand line utilitiesWeb programming sqz-wasmBrowser WASM build of sqz — LLM context compression for browser extensions70non-standardText processingWebAssembly srsr is a tool for the easy discovery and running of development scripts.4,116AGPL-3.0-onlyCommand line utilities sr-aiAI backends, caching, and AI-powered git commands for sr816Apache-2.0Development tools sr-clisr — a release-state reconciler. Define desired state; sr reconciles.1,138Apache-2.0Command line utilitiesDevelopment tools sr-coreCore library for sr — a release-state reconciler1,972Apache-2.0Development tools sr-gitGit operations for sr (native git CLI)1,098Apache-2.0Development tools sr-githubGitHub VCS provider for sr1,095Apache-2.0Development tools sr-rcdApply Refining-Cover-by-Defect algorithm to solve Sound Ranging problem in time-dependent-metric (and, in particular,…5,255MIT OR Apache-2.0MathematicsScience sr-relic-cost使用确定性的算法计算《崩坏：星穹铁道》中遗器的刷取成本21MIT OR Apache-2.0 sr-stdLowest-abstraction level for the Substrate runtime: just exports useful primitives from std or core/alloc to be used with any…3,181GPL-3.0 sraA collection of spaced repetition algorithms2,387MIT OR Apache-2.0Algorithms sra-wasmA wasm implementation of the SRA protocol5,039GPL-3.0 sracat-rsFast, deterministic extraction of reads from SRA files via the ncbi-vdb cursor API83MIT sradSparkplug development framework3,639MIT OR Apache-2.0AsynchronousEmbedded development srad-appSparkplug Application SDK3,856MIT OR Apache-2.0AsynchronousEmbedded development srad-clientTypes and traits for implementing Sparkplug Clients4,520MIT OR Apache-2.0AsynchronousEmbedded development srad-client-rumqttSparkplug Client implementation using Rumqtt3,857MIT OR Apache-2.0AsynchronousEmbedded development srad-eonSparkplug Edge Node SDK3,905MIT OR Apache-2.0AsynchronousEmbedded development srad-macrossrad macros5,328MIT OR Apache-2.0AsynchronousEmbedded development srad-typesSparkplug types and utilities8,530MIT OR Apache-2.0AsynchronousEmbedded development srakeSimple Implementation of RAKE Algoritm2,258MIT/Apache-2.0 sram22A configurable SRAM generator1,449BSD-3-Clause sram23xPlatform-agnostic Rust driver for the 23xx series serial SPI SRAMs.8,947MITEmbedded developmentHardware support srandRandom number generators and other randomness functionality with simple apis to use.13,593Apache-2.0Algorithms srandolightweight random number gen3,772MIT srashBash interpreter/compiler. Will not support all the functionalities.1,475MIT srbSpace Robotics Bench3,065MIT OR Apache-2.0Science::Robotics srb-lensStatic analysis tool for Sorbet-typed Ruby projects — extracts method signatures, call graphs, and type information from Sorbet's…281MITCommand line utilitiesDevelopment tools srb-lens-cliCLI for srb-lens — query Sorbet type information from Ruby projects106MITCommand line utilitiesDevelopment tools srb_guiGUI for the Space Robotics Bench3,243MIT OR Apache-2.0Science::Robotics srb_pyPython extension module for the Space Robotics Bench2,844MIT OR Apache-2.0Science::Robotics srb_sysFFI for the Space Robotics Bench2,848MIT OR Apache-2.0Science::Robotics srbnStabilized Recursive Barrier Network kernel for bounded verifier-guided loops208LGPL-3.0-onlyAlgorithms srbn-ledgerMerkle-style ledger helpers for SRBN traces35LGPL-3.0-only srbn-regexRegex checks for the SRBN Rust crate34LGPL-3.0-only srbn-serdeSerde and serde_json helpers for SRBN trace types153LGPL-3.0-only src䷯ Manage your personal zoo of repositories44,384CC0-1.0 src-dst-clarifierGive SRC and DST path, each may be a FILE or a DIR (even STDIO). Handle situations well and produce iterator over FILE-FILE pairs.3,219MIT OR Apache-2.0Command-line interfaceFilesystem src-graphcargo subcommand which shows struct dependencies5,846MIT src20_sdkSway token standard SRC-20 rust sdk5,016Apache-2.0 src2mdTurn source code into a Markdown document with syntax highlighting, or extract it back.1,391MITCommand line utilitiesDevelopment tools src5-rsUtility for generating SRC5 interfaces ids from Cairo traits7,232MITCommand line utilities src_embedA procedural macro to embed source files into Rust binaries.24MIT srcconsoleinteract with the source engine console2,775BSD-2-Clause srcdmpAmazing code snapshot tool and library45MIT OR Apache-2.0Command line utilitiesCompression srceSelf-Ref Cell Environments2,659MIT OR Apache-2.0No standard libraryRust patterns srcerrUser friendly errors from source data.9,039MIT OR Apache-2.0 srcfilesExtract source files for a Rust crate.45,589MIT srcgraph-coreGraph model, traits, and GraphML I/O shared by srcgraph metric crates126MIT OR Apache-2.0Development toolsParser implementations srcgraph-metricsGraph-theoretic code-analysis metrics (SCC, LCOM4, betweenness, instability, …)87MIT OR Apache-2.0AlgorithmsDevelopment tools srchText Search For Humans1,915MITCommand line utilities srcinfoA libary for parsing .SRCINFO files1,382,119GPL-3.0-or-laterParser implementations srclencount the lines in a Rust source code file.1,658MITCommand line utilities srcmap-cliCLI tool to inspect, validate, compose, and manipulate source maps241MITCommand line utilitiesDevelopment tools srcmap-codecHigh-performance VLQ source map codec23,214MITDevelopment toolsEncoding srcmap-generatorHigh-performance source map generator16,528MITDevelopment tools srcmap-hermesHermes/React Native source map support174MITDevelopment toolsParser implementations srcmap-ram-bundleReact Native RAM bundle parser for source map tooling175MITParser implementations srcmap-remappingSource map concatenation and composition/remapping16,422MITDevelopment tools srcmap-scopesScopes and variables decoder/encoder for source maps (ECMA-426)23,102MITDevelopment tools srcmap-sourcemapHigh-performance source map parser and consumer23,019MITDevelopment toolsParser implementations srcmap-symbolicateStack trace symbolication using source maps333MITDevelopment toolsDevelopment tools::Debugging srcpackA fast CLI tool to pack source code into a zip file, respecting `.gitignore`.94MIT OR Apache-2.0Command line utilitiesCompression srcposStructure of the location in the source code5,742MITData structuresDevelopment tools::Debugging srcpos_getTool triat for srcpos, Calculate Loc / Pos4,550MIT srcpos_get_deriveDerive for srcpos_get5,383MIT srcsearchIndex Rust source and Markdown docs, then search them with Tantivy59MITCommand line utilitiesDevelopment tools srcset-parseParse the srcset attribute of an <img/> tag958MIT srcsrvInterpret the contents of a srcsrv stream from a pdb file (Microsoft Source Server).3,515,477MIT/Apache-2.0Development tools::Debugging srctraitCommand-line interface for SourceTrait tools593AGPL-3.0-or-laterCommand line utilities srctrait-backupWork in Progress568AGPL-3.0-or-later srctrait-commonMoved to sourcetrait_stdx1,479AGPL-3.0-or-later srctrait-common-chronoxMoved to sourcetrait_chronox1,394AGPL-3.0-or-later srctrait-common-clapxMoved to sourcetrait_clapx1,196AGPL-3.0-or-later srctrait-common-ronxMoved to sourcetrait_ronx2,669AGPL-3.0-or-later srctrait-common-stdxMoved to sourcetrait_stdx3,137AGPL-3.0-or-later srctrait-common-testingMoved to sourcetrait_testing2,387AGPL-3.0-or-later srctrait-common-testing-macroMoved to sourcetrait_testing_macro1,547AGPL-3.0-or-later srctrait-common-tomlxMoved to sourcetrait_tomlx2,619AGPL-3.0-or-later srctrait-common-toolingMoved to sourcetrait_tooling1,576AGPL-3.0-or-later srctrait-filerWork in Progress572AGPL-3.0-or-later srctrait-noteA very, very simple Markdown notes manager1,634AGPL-3.0-or-later srctrait-note-cliA very, very simple Markdown notes manager1,864AGPL-3.0-or-laterCommand line utilities srcwalkTree-sitter indexed lookups — smart code reading for AI agents522MITCommand line utilitiesDevelopment tools srdfRDF data shapes implementation in Rust77,896MIT OR Apache-2.0 srdf_graphRust implementation of ShEx6,947MIT OR Apache-2.0 srdf_sparqlRust implementation of ShEx6,461MIT OR Apache-2.0 sreSymmetric revocable encryption implementation5,566Apache-2.0Cryptography sre-engineA low-level implementation of Python's SRE regex engine210,416MIT srecParsing and generating Motorola S-record (SRECORD/SREC) files169,909MITEncodingParser implementations srec-rssrec crate in Rust4,502MIT OR Apache-2.0 sredenot rickroll727non-standard sredisSimple redis library1,172MIT sreplaceA simple, efficient, and full-featured command-line tool for replacing strings.9,077MITCommand line utilities srestrictedA library to manage size restricted Rust collections3,971MIT srevA terminal code and diff viewer specialized for reading code275MIT OR Apache-2.0Command line utilitiesDevelopment tools srexLibrary for managing SRecord files.1,276MIT srfA tool to check surf forecasts2,863MIT OR Apache-2.0Command line utilities srf_catA library for making categories and categorizing using them.858MIT srfax-serviceSRFax downloader service4,616GPL-2.0-or-laterCommand line utilities srfngA library for generating semi-random file names5,821MIT OR Apache-2.0Filesystem srfngoutA commandline tool for generating semi-random file names1,502MIT OR Apache-2.0Filesystem srgStatic Resume Generator - converts JOBL files to HTML and PDF112MITCommand line utilities srgatTag (TODO, FIX, FEATHRE, and so on) manegement cli in souce codes1,580MITCommand line utilities srgbsRGB primitives and constants — lightweight crate with functions and constants needed when manipulating sRGB colours43,797LGPL-3.0-or-laterGraphicsMultimedia::Images srgnA grep-like tool which understands source code syntax and allows for manipulation in addition to search41,616MITCommand line utilitiesDevelopment tools srhdA lightweight hotkey daemon for MacOS6,807MIT srhtpCLI utility for interacting with paste.sr.ht5,454non-standard sricA Rust CLI tool that automatically generates Subresource Integrity (SRI) hashes for HTML files426MITCommand line utilitiesCryptography srillSubscribe Redis and Invoke Lambda with cargo lambda, for Local development.21,938MIT sringbufA simple FIFO ring buffer implementation1,149MIT sriracha-mayoSafe Rust bindings for the MAYO post-quantum signature scheme.565Apache-2.0CryptographyExternal FFI bindings srisumCompute and check subresource integrity digests7,039non-standard srix4kHigh-level crate for communicating with SRIX4K NFC tags1,563GPL-3.0-only srktWayland-native text expander via evdev + uinput39MITCommand line utilities srlion-xutexan extremely fast async mutex with alternative sync API31MITAlgorithmsAsynchronous srlogSimple logging with templating1,490MITCommand line utilities srlpRecursive-length prefix encoding, decoding, and compression3,276MIT/Apache-2.0 srmShared-object Robot Messaging1,960MIT srmapA lock-free, eventually consistent, concurrent multi-value map.15,674MIT/Apache-2.0 srmcA Small Rust Math Crate5,100MIT srmfpaFloating-point's four arithmetic operations (including fused multiply-add) and square root with strict rounding mode2,460MIT OR Apache-2.0MathematicsScience srmfpa-berkeley-softfloat-3Wrapper of berkeley-softfloat-3 for srmfpa1,596MIT OR Apache-2.0 srmilterA Rust library for building mail filter (milter) daemons that integrate with Postfix112EUPL-1.2EmailNetwork programming srmwAsynchronous single-reader, multi-writer47,553MIT OR Apache-2.0AsynchronousRust patterns srobo_basesyoch-robotics rust implementation1,208MIT srpPure Rust implementation of the Secure Remote Password (SRP) password-authenticated key exchange (PAKE) algorithm as described in…80,476MIT OR Apache-2.0AuthenticationCryptography srp-confluxSecure Remote Password (SRP) protocol implementation718MIT OR Apache-2.0AuthenticationCryptography srp6A safe implementation of the secure remote password authentication and key-exchange protocol - SRP version 6 and 6a11,651MITCryptography srp6aImplementation of SRP 6a (Secure Remote Password) according to RFC 5054 (https://datatracker.ietf.org/doc/html/rfc5054)22MIT OR Apache-2.0