BROWSE A-Z

All 305,250 crates, alphabetically

Data as of 2026-07-25 (crates.io database dump, timestamp 2026-07-25T02:00:36Z). Source: crates.io · db-dump.tar.gz · methodology & corrections.

srpcsimple and extremely performant RPC server built on top of Canary10,626MIT srpc-macrocontains srpc's macros9,151MIT srrSRR - AI Coding Agent Platform: repository intelligence, semantic indexing, agent runtime, vector search, and LLM context…18MIT Command line utilities Development tools srsWebM screen recorder.3,763MIT srs-clientProvides bindings for the main functionalities of the SRS5,278MIT OR Apache-2.0 Web programming::HTTP client srs-coreOrchestration: model-first refinement loop13BUSL-1.1 Science Simulation srs-dataThin petekio adapter: map model-ready ModelInputs -> srs input types + constraining wireframe (no data processing)29BUSL-1.1 Science srs-gridi,j,k corner-point grid data model (Grid/Cell/KLayer/Segment/Property)34BUSL-1.1 Data structures Science srs-gridderConvergent gridder (box degenerate case + full convergence)31BUSL-1.1 Algorithms Mathematics srs-modelThe StaticModel aggregate + Monte-Carlo regeneration template (top of the geomodel DAG)29BUSL-1.1 Science Simulation srs-petroPetrophysics: log upscaling, facies32BUSL-1.1 Science srs-pvtPVT correlations and FVF handling (minimal: FVF-as-input)13BUSL-1.1 Science Simulation srs-sm2Pure, no_std-compatible implementation of the SuperMemo SM-2 spaced-repetition scheduling algorithm.44MIT OR Apache-2.0 Algorithms No standard library srs-spillOut-of-core backing-storage mode for the StaticModel — k-slab spill onto a petekTools store + the memory-budget/build-mode…29BUSL-1.1 Data structures Science srs-tetrisA terminal-based Tetris clone in Rust with full SRS rotation, T-spin / T-spin Mini detection, hold, lock delay, DAS/ARR,…25MIT Command line utilities Games srs-uncertaintyMonte Carlo sampling, distributions, P90/P50/P10 (over static-model realizations)32BUSL-1.1 Mathematics Science srs-unitsThe petekSim workspace error type (SrsError). Unit conversions moved to petektools::units.18BUSL-1.1 Science Simulation srs-volumetricsGRV, in-place volumetrics (OOIP/OGIP) and FVF from the populated grid31BUSL-1.1 Science srs-wireframeThe constraining wireframe (boundary + horizons + contacts) assembled from model-ready inputs and consumed by the convergent…32BUSL-1.1 Data structures Science srs2dgeSimple Rust 2D Game Engine3,984MIT srs2dge-coreSimple Rust 2D Game Engine6,264MIT srs2dge-ecsSimple Rust 2D Game Engine2,846MIT srs2dge-gizmosSimple Rust 2D Game Engine2,864MIT srs2dge-link-dynamicSimple Rust 2D Game Engine2,223MIT srs2dge-link-staticSimple Rust 2D Game Engine2,899MIT srs2dge-presetsSimple Rust 2D Game Engine3,460MIT srs2dge-ressrs2dge static resources4,041MIT srs2dge-textsrs2dge static resources3,446MIT srsaA simple backend for creating and using RSA key pairs. Intended for personal use.9,527MIT srsadmm-coreCore library for the srsadmm project, used to solve consensus ADMM problems with serverless compute.3,030MIT srsqlcuckoo1,523MIT srtParse subtitle files in the SRT format with Rust.5,332MIT srt-cAPI compatabile libsrt reimplementation using srt-tokio5,103Apache-2.0 srt-linterLook for issues inside SubRip text (.srt) files1,153MIT Command line utilities Parser implementations srt-protocolSRT implementation in Rust46,272Apache-2.0 srt-rsIdiomatic rust binding to libsrt22,184MPL-2.0 srt-runtimeSRT (Secure Reliable Transport, draft-sharabayko-srt-01) packet codecs + sans-IO HSv5 Caller-Listener and Rendezvous handshake…32MIT OR Apache-2.0 Multimedia Network programming srt-sysNative bindings for the Secure Reliable Transport library21MIT srt-tokioSRT implementation in Rust46,210Apache-2.0 srt-transmitSRT implementation in Rust8,596Apache-2.0 srt-transportSRT implementation in Rust2,908Apache-2.0 srt2Parser for SRT subtitle files1,404BSD-3-Clause srt2txtConvert SRT subtitle files into clean plain text (strip timestamps, tags, merge lines)777non-standard Command line utilities Text processing srt_mediaSecure Reliable Transport with Media support2,778MIT srt_parserA simple SubRip file parser8,952MIT srt_rtmpSRT to RTMP1,538Apache-2.0 srt_subtitles_parserA Rust-based parser that processes .srt (SubRip Subtitle) files and converts them into a structured data format158MIT srt_translatorA srt translator using OpenAI GPT API1,502MIT Development tools srt_whepSRT to WHEP (WebRTC)11,727Apache-2.0 srtemplateTemplate String blazing fast with dependencyless22,441MIT OR Apache-2.0 Template engine Text processing srtemplate_helper_macrosMacros for SrTemplate1,576MIT OR Apache-2.0 Template engine Text processing srtlibA simple library for handling .srt subtitle files28,378MIT OR Apache-2.0 Filesystem Parser implementations srtmReads elevation data from ``.hgt`` files in Rust.4,748BSD-3-Clause Science srtm-embeddedlibary for reading srtm data. std and no-std. 0.5,1,3 Arc448Apache-2.0 Embedded development No standard library srtm_readerA performant DTM(srtm) reader for .hgt files.7,889BSD-3-Clause Parser implementations Parsing tools srtool-clisrtool is cli allowing to control the srtool docker image5,177MIT srtool-libLib for srtool-cli23,836non-standard srtpRusty wrapper for libsrtp228,029MIT OR Apache-2.0 Multimedia Network programming srtp2-sysBinding for libsrtp219,583BSD-3-Clause External FFI bindings Multimedia srtparseA library for parsing SRT Subtitles95,084MIT srtreeRust implementation of SR-Tree: a high-dimensional nearest neighbor search index.5,749Apache-2.0 Algorithms Data structures srtresyncAutomatically correct fixed offsets and linear drift in srt subtitle files4,321MIT sruim-crewaiA high-performance multi-agent orchestration engine written in Rust35MIT Asynchronous Concurrency srum-analysisSRUM forensic analysis pipeline — shared between srum-cli and srum-gui89Apache-2.0 srum-clisrum4n6 — SRUM forensic analysis CLI50Apache-2.0 srum-coreSRUM (System Resource Usage Monitor) record type definitions1,227Apache-2.0 srum-parserSRUDB.dat parser — reads SRUM records from ESE database files1,353Apache-2.0 srum-schemaSRUM table and column schema lookup16Apache-2.0 srunLibrary and a command-line tool for running specific tasks in a sandbox environment9,763MIT sruncGeneric, auto-configuring srun (深澜) captive-portal auth client (CLI + library). Static musl binary suitable for OpenWrt routers;…118MIT Authentication Command line utilities srusty-filesA high-performance, cross-platform file search engine library with REST API123MIT Database interfaces Filesystem srvPortable SRV DNS record lookup.3,612Apache-2.0 srv-rsRust client for communicating with SRV-located services5,858BSD-3-Clause Network programming srv-sessionServer-side session management core with Argon2 and KV abstraction148MIT srv-shimDrop-in SRV record support for legacy systems.6,091Apache-2.0 srv3-ttmlYoutube-flavored TTML (SRV3) captioning format parser1,393MIT Multimedia::Video Parsing tools srveSimple API for creating server client communication with TCP streams.5,193MIT srvplzMinimal CLI static HTTP server for a directory.26MIT srvrSimple HTTP file server3,171MIT OR Apache-2.0 srvrlsA lightweight, opinionated serverless framework reducing boilerplate6,703non-standard srvtopLike htop, but for your dev servers23MIT Command line utilities Development tools srvzioAn helpful crate to implement services7,099BSD-3-Clause srwsrw24BSD-2-Clause srw-syssrw23BSD-2-Clause srwssrws (Simple rust web server) is a simple HTTP only web server.7,085non-standard srxA mostly compliant Rust implementation of the Segmentation Rules eXchange (SRX) 2.0 standard for text segmentation.179,113MIT OR Apache-2.0 srx-rsModern compressed + encrypted archive format60GPL-3.0 Compression Cryptography srxl2A implementation of Spektrum's SRXL2 protocol498MIT OR Apache-2.0 Embedded development No standard library ssA simple and lightweight file sharing server38GPL-3.0-only Command line utilities Web programming::HTTP server ss-css-typesThis crate is an internal dependency of Subscript (WIP).2,842AGPL-3.0-or-later ss-cssom-treeThis crate is an internal dependency of Subscript (WIP).2,708AGPL-3.0-or-later ss-dom-treeThis crate is an internal dependency of Subscript (WIP).2,713AGPL-3.0-or-later ss-graph-rsA graph algorithm library written in Rust, primarily featuring a function for finding all paths.2,748non-standard ss-lightA lightweight shadowsocks implementation.1,797Apache-2.0 ss-rsAn unofficial shadowsocks implementation that can work with official shadowsocks.26,004MIT Command line utilities ss-toolsTools for Semantic Scholar API8,042MIT ss-treesThis crate is an internal dependency of Subscript (WIP).2,807AGPL-3.0-or-later ss-urishadowsocks uri parser inspired by https://github.com/Jigsaw-Code/outline-shadowsocksconfig5,576Apache-2.0 ss-uri-clicli shadowsocks uri parser based on https://crates.io/crates/ss-uri1,588MIT ss-view-treeThis crate is an internal dependency of Subscript (WIP).2,812AGPL-3.0-or-later ss-web-utilsWork in progress...2,819AGPL-3.0-or-later ss3Yet another S3 command line utilities... but env driven, per bucket.16,480MIT OR Apache-2.0 Command line utilities ss58ss58 address conversion library (no_std)3,059MIT ss58-registryRegistry of known SS58 address types10,564,511Apache-2.0 ss_ewasm_apiewasm API for Rust11,310Apache-2.0 ss_uploaderWasm Uploader for Scaled Storage1,555MIT ss_url_fmtA utility to format ss:// URLs, hiding user information for safe display and decoding the fragment part. / 一个格式化 ss://…313MulanPSL-2.0 ssaSolidty Static Analysis3,477GPL-3.0 ssa-canonSimple SSA IR8,045CC0-1.0 ssa-ccTraits for compiling SSA IR to C7,027CC0-1.0 ssa-implsImplementation of common SSA algorithms10,577CC0-1.0 ssa-reloopRelooper tool for SSA IR8,409CC0-1.0 ssa-rustSSA to Rust converter5,158CC0-1.0 ssa-traitsTraits for SSA IR22,041CC0-1.0 ssa-translationTraits for translating SSA IR8,077CC0-1.0 ssa_parserA ssa subtitle parsing library974MIT OR Apache-2.0 ssageLibrary to extract important words from a sequence of messages or a full text1,496MIT ssahay-test-crateDummy crate5,006MIT ssamSsam, short for split sampler, splits one or more text-based input files into multiple sets using random sampling. This is useful…5,648GPL-3.0+Command line utilities Science ssandboxThis crate is used to create sandboxes on Linux.1,619MIT ssapA simple structured argument parser3,068AGPL-3.0 ssbSimple benchmarking for Rust, with hierarchical call tree, based on fastrace.42MIT OR Apache-2.0 ssb-bfe-rsBinary Field Encodings (BFE) for Secure Scuttlebutt (SSB)2,839LGPL-3.0 ssb-box-streamImplemenation of Scuttlebuts authentication and encryption protocol for peer connections1,714ISC Authentication Cryptography ssb-boxstreamEncrypted box-stream protocol for Secure Scuttlebutt7,551AGPL-3.0 ssb-causal-sortCausally sort a collection of scuttlebutt messages.2,687AGPL-3.0 ssb-clientA client library for interfacing with ssb.8,032AGPL-3.0 ssb-commonCommon types and data among various ssb modules.17,041AGPL-3.0 ssb-cryptoCrypto primitives used by Secure Scuttlebutt34,807LGPL-3.0 ssb-dbThe most basic sqlite backed db that you need to do replication on ssb6,917LGPL-3.0 ssb-handshakeSecret-handshake protocol for Secure Scuttlebutt6,335AGPL-3.0 ssb-json-msgJSON de/serialization of ssb messages1,655AGPL-3.0 ssb-json-msg-dataJSON de/serialization matching v8 (nodejs) behavior2,612AGPL-3.0 ssb-keyfileKeyfile operations for ssb.21,972LGPL-3.0 ssb-legacy-msg-dataRust implementation of the [ssb legacy data format](https://spec.scuttlebutt.nz/feed/datamodel.html).10,614LGPL-3.0 ssb-multiformatsKey, feed id, and message hash types used by Secure Scuttlebutt20,119LGPL-3.0 ssb-packetstreamSecure Scuttlebutt packet stream protocol5,307AGPL-3.0 ssb-rpcThe remote procedure calls used by ssb.7,519AGPL-3.0 ssb-slp-encodingShallow Length Prefixed binary encoding byte arrays1,805AGPL-3.0 ssb-tfkTypeFormatKey binary encoding of Secure Scuttlebutt Key types3,213AGPL-3.0 ssb-uri-rsUtilities for recognising and converting Secure Scuttlebutt (SSB) URIs8,653LGPL-3.0 ssb-validateVerify Secure Scuttlebutt (SSB) hash chains (in parallel)10,506LGPL-3.0 ssb-vanityGenerate vanity keys for Secure Scuttlebutt1,598AGPL-3.0 ssb-verify-signaturesVerify signatures of scuttlebutt messages. In parallel.8,154LGPL-3.0 ssb_filterVideo filter implementation of ssb_renderer.1,931Apache-2.0 Rendering::Data formats ssb_parserParser of text in ssb format.16,841Apache-2.0 Parsing tools ssb_rendererRenderer of ssb_parser results on images.2,855Apache-2.0 Rendering::Data formats ssbcAn SSBC Interpreter written in Rust. See http://csci.viu.ca/~pwalsh/teaching/261/261/261.html1,772MIT OR Apache-2.0 Command line utilities Development tools::Debugging ssbh_dataHigh level data access layer for SSBH formats20,250MIT ssbh_libReading and writing SSBH file formats in Rust57,635MIT ssbh_writessbh_lib write trait13,414MIT ssbh_write_derivessbh_write derive macro19,780MIT ssbm-dataData repository for Super Smash Bros. Melee2,700MIT ssbm_utilsA collection of useful tools for working with data from Super Smash Bros Melee10,092Apache-2.0 sscRust Library for Sennheiser Sound Control Protocol2,662LGPL-2.1-only sscanA scriptable file/process/network scanner14,015MIT Command line utilities sscanfA sscanf (inverse of format!()) macro with near unlimited parsing capabilities2,129,967MIT OR Apache-2.0 Parsing tools sscanf_macroProc-Macros for the sscanf Crate. Not meant to be used as a standalone Crate2,131,397MIT OR Apache-2.0 ssccppSSCCPP, the Simple Switch Cases Configuration PreProcessor1,791MIT sscliAgent-friendly token efficient SQL Server CLI tool for database inspection167MIT ssclientSecureStore client for managing user secrets4,911Apache-2.0 OR MIT Command line utilities Configuration sscryptA CLI tool to encrypt service-skeleton secrets6,624GPL-3.0-only Command-line interface Configuration ssctlRust CLI for orchestrating Superset terminal-backed agent sessions54MIT Command line utilities ssdA service and data description format + a code generator based on rhai scripts and templates39,169non-standard ssd-benchmarkSuper Simple Disk Benchmark - benchmarks the writing performance of your disk.23,758GPL-3.0-only Command line utilities ssd-dataA service and data description format + a code generator based on rhai scripts and templates27,511non-standard ssd-flash-idIdentify NAND flash chips on NVMe and SATA SSDs via vendor-specific commands555MIT Command line utilities Hardware support ssd1306I2C/SPI driver for the SSD1306 OLED display controller544,732MIT OR Apache-2.0 Embedded development No standard library ssd1306-embassy-asyncAn async SSD1306 OLED driver library for embedded-graphics and embassy / embedded-hal25MIT ssd1306-i2cSSD1306 I2C driver8,583MIT OR Apache-2.0 Embedded development No standard library ssd1307fbCrate for using embedded-graphics with framebuffer provided by ssd1307fb driver1,582MIT Embedded development Graphics ssd1309`display-interface` compatible driver for the SSD1309 OLED display controller12,809MIT OR Apache-2.0 Embedded development No standard library ssd1312a driver for ssd1312(iic interface), tested on STM32H723ZGT6, may there be some errors, please forgive me that i am publishing a…2,427MIT ssd1315SSD1315 OLED driver.12,101GPL-3.0 Embedded development Hardware support ssd1315-driverSSD1315 OLED driver.1,470GPL-3.0 Embedded development Hardware support ssd1320SPI driver for the SSD1320(z2) OLED display controller1,615Apache-2.0 Embedded development No standard library ssd1322SPI driver for the SSD1322 OLED display controller20,231MIT OR Apache-2.0 ssd1322-zjy128x64A driver for Zhongjingyuan SSD1322 OLED with 256x64 physical / 128x64 logical pixels620MIT Embedded development Hardware support ssd1322_di`display-interface` compatible driver for the SSD1322 OLED display controller3,069MIT Embedded development No standard library ssd1322_rsA no-std async Rust driver for the SSD1322 OLED screen2,599MIT OR Apache-2.0 Embedded development Hardware support ssd1325Adafruit 2.7in Monochrome 128x64 OLED Driver2,110MIT ssd1327I2C driver for the SSD1327 OLED display controller1,707MIT OR Apache-2.0 Embedded development No standard library ssd1327-i2cSSD1327 I2C Driver1,534MIT OR Apache-2.0 Embedded development No standard library ssd1331I2C/SPI driver for the SSD1331 OLED display controller18,981MIT OR Apache-2.0 Embedded development No standard library ssd1331-asyncAsync driver for SSD1331-based displays with SPI interface.1,046Apache-2.0 Embedded development No standard library ssd1351Driver crate for the SSD1351 16bit colour OLED display driver.47,972MIT OR Apache-2.0 ssd1362Driver to interface with SSD1362 based 256x64 OLED displays through SPI1,660MIT OR Apache-2.0 Embedded development Hardware support ssd1619aDriver for the SSD1619A e-Paper display controller, for use with embedded-graphics24MIT OR Apache-2.0 Embedded development Graphics ssd1675Driver for the SSD1675 e-Paper display (EPD) controller, for use with embedded-hal8,067MIT OR Apache-2.0 Embedded development No standard library ssd1677Driver for the SSD1677 e-Paper display controller, for use with embedded-hal v1.045MIT Embedded development Hardware support ssd1677-driverA `no_std` driver for an SSD1677 based display compatible with Embedded Graphics.61MIT Embedded development Graphics ssd1680Driver for the SSD1680 e-Paper display (EPD) controller, for use with embedded-hal3,534MIT OR Apache-2.0 Embedded development No standard library ssd1681Driver for the SSD1681 e-Paper display (EPD) controller, for use with embedded-hal2,475MIT OR Apache-2.0 Embedded development No standard library ssd1681-displayno_std async driver for SSD1681-based e-ink displays (GDEY0154D67 and compatible 200x200 panels)80MIT OR Apache-2.0 Embedded development Hardware support ssd1683Driver for the SSD1683 e-Paper display (EPD) controller, for use with embedded-hal111MIT Embedded development No standard library ssdbenchLightweight SSD benchmark written in Rust.1,507MIT OR Apache-2.0 ssdcgDEPRECATED: Use the crate ssd instead.13,535non-standard ssdeepA Rust wrapper for ssdeep26,312GPL-3.0+ ssdeep_minigrepA simple Rust project for testing examples from The Book378MIT OR Apache-2.0 ssdpAn asynchronous abstraction for discovering devices and services on a network.85,914MIT/Apache-2.0