All 305,250 crates, alphabetically

stylus-inkwellInk profiler for Stylus smart contracts24Apache-2.0Command line utilitiesDevelopment tools stylus-panicstylus-panic is a panic handler that's available for no_std environments that uses stylus-interpreter's die function if it's…1,209MIT stylus-procProcedural macros for stylus-sdk239,334MIT OR Apache-2.0 stylus-sdkRust smart contracts with Arbitrum Stylus237,514MIT OR Apache-2.0 stylus-sdk-bfBrainfuck support for Arbitrum Stylus2,566MIT OR Apache-2.0 stylus-sdk-rsYou probably meant to see the stylus-sdk crate1,446MIT OR Apache-2.0 stylus-testTesting utilities for Arbitrum Stylus contracts62,023MIT OR Apache-2.0 stylus-toolsTools to compile, deploy and verify Arbitrum Stylus contracts2,712MIT OR Apache-2.0 stylus-trace-corePerformance profiling and flamegraph generation for Arbitrum Stylus transactions220MITDevelopment tools::ProfilingWebAssembly stylus-trace-studioPerformance profiling and flamegraph generation for Arbitrum Stylus transactions252MITDevelopment tools::ProfilingWebAssembly stylus-uiStylus (style + status) is a lightweight status page for home infrastructure.3,559MIT styluszeppelinA Rust Crate for secure smart contract development For Arbitrum Stylus7,296ISC stynx-codestynx-code — interactive AI coding assistant489MIT stynx-code-authAuthentication with API keys and macOS Keychain OAuth832MIT stynx-code-bridgeBridge layer for external integrations and data encoding475MIT stynx-code-commandsSlash commands and file reference expansion622MIT stynx-code-compactContext compaction and conversation summarization480MIT stynx-code-configConfiguration loading and settings management1,455MIT stynx-code-coordinatorMulti-turn conversation coordination and flow control350MIT stynx-code-engineAgentic query engine with tool-use loop730MIT stynx-code-errorsCentralized error types for the stynx-code workspace1,766MIT stynx-code-memorySession persistence with JSON file storage626MIT stynx-code-permissionInteractive terminal permission checker668MIT stynx-code-pluginsPlugin system for extending tool and provider capabilities474MIT stynx-code-providerAnthropic API provider with SSE streaming740MIT stynx-code-serverHTTP server with chat and health endpoints483MIT stynx-code-servicesService layer orchestrating provider calls and tool execution475MIT stynx-code-skillsSkill definitions and slash-command handling334MIT stynx-code-toolsTool implementations for bash and file operations857MIT stynx-code-tuiTerminal user interface with ratatui for interactive sessions635MIT stynx-code-typesShared domain types for messages, providers, tools, and permissions1,644MIT styrene-forgeForge API types — ForgeClient trait, ForgeEndpoint, ForgeIssue, and data types for Forgejo/GitHub/GitLab integration. Shared…2,363MIT styrene-identityDeterministic key hierarchy for Styrene mesh nodes — one root secret derives SSH, git signing, age, WireGuard, and agent…1,239MITAuthenticationCryptography styrene-ipcInterface boundary traits for the styrene daemon — types, async traits, and stub implementation46MITNetwork programming styrene-ipc-serverUnix socket IPC server exposing the Daemon trait over a framed msgpack protocol18MITNetwork programming styrene-meshStyrene wire protocol envelope format for mesh communications20MITEncodingNetwork programming styrene-mqttMQTT 5.0 infrastructure for the Aether event fabric2,035MITNetwork programming styrene-rbacRole-based access control for the Styrene mesh — shared by styrened and aether715MIT styrene-rnsRust RNS protocol core — identity, destinations, links, cryptographic primitives, and transport49MITCryptographyNetwork programming styrene-secretsApplication secret resolution for Styrene extensions38MIT styroliteLightweight, programmatic sandboxing tool24,441Apache-2.0 styrusStylus css compiler in Rust.4,002AGPL-3.0-or-laterCommand line utilitiesCompilers styrustA standalone, framework-agnostic compiler tool designed to output raw CSS strings.16MIT OR Apache-2.0 stytchStytch Rust client74,848MITAPI bindingsAuthentication stytch-rsUnofficial Stytch Rust1,201MIT styxSync-first, zero-copy capture→decode→process→encode media stack.30MIT OR Apache-2.0Multimedia::EncodingMultimedia::Video styx-c-apiStyx Emulator C API670BSD-2-Clause styx-captureCapture descriptors and zero-copy capture trait for Styx.376MIT OR Apache-2.0Multimedia::Video styx-cliCLI for the Styx configuration language884MIT OR Apache-2.0 styx-codecCodec registry and MJPEG/raw codecs for the Styx media stack.124MIT OR Apache-2.0Multimedia::EncodingMultimedia::Video styx-coreStyx Emulator Core Libraries1,772BSD-2-Clause styx-core-rsCore zero-copy buffers, formats, queues, and controls for Styx.455MIT OR Apache-2.0Data structuresMultimedia::Video styx-cstLossless Concrete Syntax Tree for the Styx configuration language4,752MIT OR Apache-2.0 styx-embedEmbed Styx schemas in binaries for zero-execution discovery2,424MIT OR Apache-2.0 styx-embed-macrosProc macros for embedding Styx schemas in binaries2,534MIT OR Apache-2.0 styx-emulatorStyx Emulator Core Libraries1,759BSD-2-Clause styx-ffiC bindings for the Styx configuration language parser842MIT OR Apache-2.0 styx-formatCore formatting and parsing utilities for Styx4,489MIT OR Apache-2.0 styx-gen-goGo code generator for Styx schemas950MIT OR Apache-2.0 styx-libcameraLibcamera probing backend for Styx capture descriptors.112MIT OR Apache-2.0API bindingsMultimedia::Video styx-lspLanguage server for Styx configuration language1,046MIT OR Apache-2.0 styx-lsp-extProtocol types for Styx LSP extensions1,273MIT OR Apache-2.0 styx-lsp-test-schemaSchema types for LSP extension test files1,159MIT OR Apache-2.0 styx-parseEvent-based parser for the Styx configuration language5,231MIT OR Apache-2.0 styx-py-apiStyx Emulator Python API669BSD-2-Clause styx-testhelpersTest helpers for the Styx configuration language728MIT OR Apache-2.0 styx-tokenizerTokenizer for the Styx configuration language4,708MIT OR Apache-2.0 styx-treeHigh-level syntax tree for the Styx configuration language5,118MIT OR Apache-2.0 styx-v4l2V4L2 probing backend for Styx capture descriptors.113MIT OR Apache-2.0API bindingsMultimedia::Video styx-wasmWebAssembly bindings for Styx parser847MIT OR Apache-2.0 styx-workspace-hackNo-op workspace hack1,189BSD-2-Clause su3SU3 file en-/decoder5,529MITParser implementations suaSUA (SCCP User Adaptation Layer) codec per RFC 3868, SIGTRAN transport for the SCCP user (TCAP) with GT/SSN/PC addressing30MITEncodingNetwork programming suaideA simple CLI app to track todos and tasks within the terminal.1,229MITCommand line utilitiesDevelopment tools suan`suan` is a calculator supporting advanced mathematics and multiple precision. It's designed to be both a command line calculator…6,368Apache-2.0 suan-coreCore implementations of the `suan` calculator.4,739Apache-2.0 suanleme-macrosuanleme common module1,242Apache-2.0 suanshuA reliable, robust, and rapid math library implemented in pure Rust. This library is designed to handle a wide range of…1,450MIT suaveMulti-process communication utility library.12,348MIT subA command-line tool for string substitutions1,954MIT/Apache-2.0Command line utilities sub-arrayExtract a sub-array out of an array14,229Apache-2.0No standard libraryRust patterns sub-batchMatch and rename subtitle files to video files and perfom other batch operations on subtitle files.17,248MITCommand line utilities sub-converterA sub converter library1,548MIT sub-fixerFix Persian subtitles1,597MIT OR Apache-2.0 sub-imageUtility library to deal with images with sub-images inside of them3,358non-standard sub-image-guiUtility GUI tool to deal with images with sub-images inside of them2,696non-standard sub-mergeSubmerge combines subtitles from two files into one, with customizable position and color settings2,691MIT sub-meta-apiThis package is intended to establish a wrapper framework for data structures generated from subxt for Polkadot, Kusama and their…3,560AGPL-3.0-only sub-modela proc marco for easy generate sub models4,809MIT sub-registrarThis on-chain Solana program handles the registration of SNS sub-domains387MIT sub-scriptScripting tool for Substrate chains2,777Apache-2.0 sub-solverSolve Substitution Ciphers using a wordlist4,408MIT OR Apache-2.0Command line utilities sub-strs...55,647LGPL-3.0-or-laterNo standard library sub-structremove specified fields from a struct to create a new struct1,456MIT OR Apache-2.0 sub-up…1,660MIT sub_crawlerA fast, flexible subdomain enumeration tool4,271MIT sub_hostsub_host606MulanPSL-2.0 sub_ifDifferent functions for conditional operations.2,823non-standard subableA low-level asynchronous crate to subscribe on a futures::TryStream.139LGPL-3.0 subalfredYour Substrate Alfred.13,685GPL-3.0 subalfred-coreSubalfred's core libraries.14,657GPL-3.0 subalfred-utilSubalfred utilities.16,522GPL-3.0 subarA basic status bar for sway/i3wm1,460GPL-3.0-only subatomicAtomicU64/AtomicU32 wrappers for equally sized types implementing Copy4,019MIT subba_rustmy test1,603MIT subbeatTime Series kit16,053MIT OR Apache-2.0 subberink! subber2,387MIT subbersManage your sports game subs21MITGames subbySubsonic API1,578MIT OR Apache-2.0 subc-protocolShared wire contract for subc <-> modules: the 17-byte envelope, the Frame (header + opaque body), channel-0 control bodies,…2,115MIT subc-transportsubc loopback-TCP + key transport: pre-envelope auth handshake, connection-file discovery, and async envelope frame I/O.1,992MIT subcaseShare parts of your test case intuitively9,226MITDevelopment toolsDevelopment tools::Testing subcliComponent Generation Tool for FRAME Pallets in the Substrate Framework12,075MIT OR Apache-2.0 subcmdCargo like subcommand parser6,973MIT OR Apache-2.0 subcommandA lightweight command dispatch library.3,923MIT subcommandsCommand pattern4,011MIT subcomponentA components orchestrator2,130MITCommand line utilitiesDevelopment tools subconverterA more powerful utility to convert between proxy subscription format16,440GPL-3.0+ subcryptorMinimal implementation of Substrate crypto.38,941GPL-3.0 subcutaneousDependency-injection framework inspired by the Bevy Engine1,510EUPL-1.2No standard library::No dynamic allocationRust patterns subdefExpressive attribute macro to define nested structures1,462MIT OR Apache-2.0Development toolsDevelopment tools::Procedural macro helpers subdiffA diff-like utility that considers the selected part of a line1,972GPL-3.0Command line utilities subdiv-kernelsStandalone subdivision kernel crate for Rust and wasm32 workflows17MIT OR Apache-2.0 OR Zlib OR BSD-3-ClauseGraphicsMathematics subdown3Download pictures and gifs from a subreddit8,053GPL-3.0-or-laterCommand line utilities subdownloaderSubDownloader is a Free Open-Source tool for automatic download/upload of subtitles for video files.1,931GPL-3.0 subduction_cliCLI server for Subduction sync over WebSocket, HTTP long-poll, and Iroh (QUIC)280MIT OR Apache-2.0Command line utilitiesWeb programming subduction_coreSubduction: sync protocol for replicating Sedimentrees between peers1,723MIT OR Apache-2.0Web programming subduction_cryptoCryptographic types for Subduction: signed payloads, verification witnesses1,345MIT OR Apache-2.0Cryptography subduction_ephemeralEphemeral (non-persisted) messaging for Subduction296MIT OR Apache-2.0Web programming subduction_http_longpollHTTP long-poll transport layer for the Subduction sync protocol291MIT OR Apache-2.0Web programming subduction_irohIroh (QUIC) transport layer for the Subduction sync protocol683MIT OR Apache-2.0Network programming subduction_keyhiveKeyhive protocol339MIT OR Apache-2.0Web programming subduction_keyhive_policyKeyhive-based authorization policy for Subduction connections188MIT OR Apache-2.0AuthenticationCryptography subduction_wasmWasm bindings for Sedimentree Sync133MIT OR Apache-2.0Web programming subduction_websocketWebSocket transport layer for the Subduction sync protocol1,173MIT OR Apache-2.0Web programming subeSUBmit Extrinsics to a Substrate node2,842Apache-2.0 subenumA proc-macro to create subsets of enums, that can be converted to and from.4,452,035MIT OR Apache-2.0Development tools::Procedural macro helpers subethaSubEtha (CXC, Cross-Context Channel): MMF-backed cross-process IPC plus adaptive in-process primitives - one byte layout for…72MITAsynchronousConcurrency subetha-coreSubstrate for the CXC / SubEtha IPC stack: handshake header, observation ring, migration generation, marshal trait, CPU-feature…108MITAsynchronousConcurrency subetha-cxcMMF-backed cross-process IPC primitives for SubEtha: SharedRing, SharedHashMap, SharedRWLock, SharedSemaphore, SharedLRUCache,…88MITAsynchronousConcurrency subetha-pointersExotic pointer types for the CXC / SubEtha IPC stack: content-prefix (Umbra), bloom-filtered, log2-strided, multi-segment,…96MITAsynchronousConcurrency subetha-sidecarSidecar control plane for CXC / SubEtha adaptive primitives: per-NUMA scan thread, policy dispatch, SidecarBox RAII,…97MITAsynchronousConcurrency subfeatureSubfeature handling and manipulation APIs171,815MIT subfilterSubtitle filter utility4,288MIT OR Apache-2.0Command line utilities subframeReserved crate name22MIT OR Apache-2.0 subgCommand line interface for managing IPv4 and IPv6 subnets6,231Apache-2.0 subgameSafe + depth-limited subgame solving (world-partitioned belief + depth-limited continuation)24MITAlgorithmsGame development subgrandpasubgrandpa14,022GPL-3.0 subgraphWrite Subgraphs for The Graph protocol in Rust 🦀2,833BSD-2-Clause subgraph-matchingA library for subgraph matching.6,114MIT subgraph-mockA standalone mock subgraph server designed to be placed behind a supergraph for testing.24,077MITDevelopment tools::TestingWeb programming::HTTP server subgraph-radioSubgraph Radio monitors subgraph PublicPoI and UpgradeIntent messages in real time using Graphcast SDK13,035Apache-2.0Network programmingWeb programming::HTTP client subgraph-rsWrite subgraph mappings in Rust 🦀1,211MIT OR Apache-2.0 subgraph-statusA Rust CLI tool to check subgraph status6,052MITCommand line utilities subgraphdbA flat-file graph database426Apache-2.0Database interfaces subgrindFast Substrate/Polkadot/Bittensor vanity address generator (BIP39 mnemonics, regex matching)19MIT OR Apache-2.0Command line utilitiesCryptography subhasherMinimal implementation of Substrate hash.58,844GPL-3.0 subhook-rsRust hooking library for x86 (32 and 64 bit) and RISC-V (32 and 64 bit). Based on subhook from Zeex. Linux and Windows were…113BSD-2-Clause subhook-rs-macrosProcedural macros for subhook-rs88BSD-2-Clause subhunterFerramenta avançada de enumeração de subdomínios para Bug Bounty e Pentest1,456MIT subidBindings to libsubid684MIT OR Apache-2.0Operating systems::Unix APIs subid-sysRaw bindings to libsubid643MIT OR Apache-2.0Operating systems::Unix APIs subiloTiny deployment agent5,781MIT subimgA tool to hide sub-images in the image, supported image types PNG and TIFF.1,759GPL-3.0-or-laterCommand line utilities subimplA procedural macro that generates all the implementations of a type for a struct containing a field of that type.2,546MIT subioRead, write, and seek within a portion of a file as if it were itself a standalone file.49MITData structuresFilesystem subitosubito2,685MIT subjectExtention trait pattern helper.58MITNo standard libraryRust patterns subject-classifierLibrary for classifying a commit by it's subject5,883LGPL-3.0-or-laterData structuresText processing subject-deriveDerive macro for implementing the Subject trait in the fuel-streams crate23,807Apache-2.0 subjectiveLibrary for the Subjective CLI and other related tools.2,925MITCommand line utilities subjective-time-expansionSubjective Time Expansion for AI Consciousness - A breakthrough framework enabling individual agents to experience dilated time…32,765MIT OR Apache-2.0AlgorithmsScience subkeyGenerate and restore keys for Substrate based chains such as Polkadot, Kusama and a growing number of parachains and Substrate…69,677GPL-3.0-or-later WITH Classpath-exception-2.0 sublayerA system compositor abstraction43MIT OR Apache-2.0 subleqA 16-bit SUBLEQ loaded with an eForth image1,5970BSD sublercliCommandline Interface for the SublerCLI Tool. Only mac OS.1,979MIT OR Apache-2.0API bindingsCommand line utilities sublimateplaceholder1,434MIT sublime-color-schemeParse Sublime Text color schemes to Syntect Themes3,566Apache-2.0Parser implementationsParsing tools sublime-genJust simple SublimeText Project File generator100MIT OR Apache-2.0Command line utilities sublime-syntaxesPrecompiled Sublime Text syntax definitions for languages not in syntect's defaults2,984Apache-2.0Text processing sublime_cli_toolsCLI application for workspace node tools1,295MITCommand line utilitiesDevelopment tools sublime_fuzzyFuzzy matching algorithm based on Sublime Text's string search.2,684,570non-standardAlgorithmsText processing sublime_git_toolsA high-level Rust interface to Git operations with robust error handling, built on libgit21,207MITDevelopment tools sublime_node_toolsNode.js bindings for Sublime Workspace CLI Tools via napi-rs123MITAPI bindingsDevelopment tools sublime_pkg_toolsPackage and version management toolkit for Node.js projects with changeset support1,276MITCommand line utilitiesDevelopment tools sublime_standard_toolsA collection of utilities for working with Node.js projects from Rust applications1,147MITCommand line utilitiesDevelopment tools subliminalBase crate for subliminal microservices project5,120MIT/Apache-2.0 subliminal-protos-rustRust Protobuf generation for Subliminal Microservices Project1,537MIT/Apache-2.0 sublinearHigh-performance sublinear-time solver for asymmetric diagonally dominant systems977MIT OR Apache-2.0MathematicsScience sublingualsublingual: toy versions of existing programming languages1,645MIT/Apache-2.0 sublingual-rustsublingual's toy version of Rust1,619MIT/Apache-2.0 sublockVariants of RwLock/RefCell that support sublocks, opened for reading if the main `RwLock` is opened for reading, opened for…11,852MPL-2.0 submapB-Tree map for pub/sub services44,073Apache-2.0 submarineA library for connecting with a subsonic server3,013MITAPI bindingsMultimedia::Audio submarine-rsToolkit for subtitle processing46MITEncoding submergeExperimental database thing2,994MIT OR Apache-2.0 submergerSubmerger combines subtitles from two files into one, with customizable position and color settings1,535MIT submetaDecode Substrate metadata from stdin1,497GPL-3.0-only submetadatanMinimal implementation of Substrate metadata.52,112GPL-3.0 submigsubmig is a cli7,065MIT