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.

rtimelogSystem for tracking time in a text-log-based format.14,096Artistic-2.0Command line utilities rtimeloggerA simple cross-platform CLI tool to track working hours, lunch breaks, and calculate surplus time1,454MITCommand line utilitiesDatabase interfaces rtimerA tool for timer, a tip? or a cmd.8,478MIT rtimulib-rustRTIMULib2 bindings3,797MIT rtinyA simple CLI tool for short urls.8,403GPL-3.0Command line utilities rtipcReal-Time IPC, based on a zero-copy, wait-free circular message queue implementation1,902MIT OR Apache-2.0Concurrency rtirA retargetable intermidiate representation and assembler1,631GPL-3.0-only rtixActors with generators. Name up for grabs until I do something with it, or rust supports proper coroutines1,630MIT rtjRun This Job, a generic job execution framework in Rust11,641MIT OR Apache-2.0Network programming rtkThe CLI for Rust Type Kit - query Rust types and produce FFI types10,426MIT rtk-cliA powerful and efficient CLI toolkit built with Rust1,258MITCommand line utilitiesNetwork programming rtk-context-dbRTK — SQLite FTS5 context memory database, DLP redaction, and config145Apache-2.0 rtk-context-engineRTK — main entrypoint binary and command router CLI79Apache-2.0 rtk-context-filtersRTK — pre-built parser filters for CLI command outputs107Apache-2.0 rtk-context-indexRTK — code graph indexing, symbols navigation, and blast radius impact analyzer123Apache-2.0 rtk-context-mcpRTK — Model Context Protocol (MCP) server for local context tools108Apache-2.0 rtk-context-packRTK — code layout packing and AST skeleton parser modules123Apache-2.0 rtk-lite-ccLightweight CLI proxy for Claude Code — minimizes LLM token consumption by filtering command outputs517MITCommand line utilitiesDevelopment tools rtk-luaThe Lua engine for Rust Type Kit - query Rust types and produce FFI types9,986MIT rtk-lua-macrosThe macros for Rust Type Kit's Lua engine - query Rust types and produce FFI types10,154MIT rtk-registryCommand rewriting engine from the RTK (Rust Token Killer) project483MITDevelopment tools rtk-rustc-driverThe rustc driver (don't use this directly) for Rust Type Kit - query Rust types and produce FFI types522MIT rtk-tuiTUI dashboard for RTK token savings analytics148MITCommand line utilitiesDevelopment tools rtkdA minimalistic library for downloading TikTok videos583MITAPI bindingsMultimedia rtkit-rsRust bindings for the RealtimeKit D-Bus interface596MITOperating systems::Linux APIsOperating systems::Unix APIs rtl-flip-detectDetect right-to-left override (U+202E) and other bidi-control characters that flip rendering of strings. Used in filename-spoof…19MIT OR Apache-2.0Text processing rtl-sdrRust wrapper for librtlsdr.11,086MIT/Apache-2.0 rtl-sdr-rsRTL-SDR USB software defined radio library20,675MPL-2.0 rtl8139-rsno_std rtl8139 driver with async and sync interfaces4,107MITAsynchronousEmbedded development rtl_isolate_fixPlain-text RTL/LTR technical-token isolation using Unicode bidi isolates (LRI/PDI), with URL/email exclusions.127MIT OR Apache-2.0Localization (L10n)Text processing rtl_reshaper_rsCLI tool to reshape and reorder bi-directional, Arabic/Persian text for display in apps that do not support them natively1,588MIT rtl_typepadA minimal RTL typepad GUI for Persian/Arabic text with automatic Unicode bidi isolate injection for technical tokens.24MIT OR Apache-2.0GUIText processing rtlambdaA Rust runtime for AWS Lambda and a library for creating custom runtimes.1,553MIT OR Apache-2.0Web programming rtlibRay Tracing Library1,503MIT rtlibs-tuirtools library: ratatui widgets806GPL-3.0 rtlibs-utilsrtools library: utilities1,023GPL-3.0 rtliciousA nom-based parser for Yosys RTLIL files2,739MIT rtlilRTLIL (yosys) parser for rust2,936MIT rtliveA cli for Rt live states from https://rt.live/1,676MITCommand line utilities rtlola-cliA CLI interface for the RTLola interpreter.3,264Apache-2.0 rtlola-frontendA frontend for the RTLola runtime verification framework.26,958Apache-2.0 rtlola-hirA high-level intermediate representation for RTLola specifications.21,908Apache-2.0 rtlola-input-pluginsInput plugins to be used in the various frontends of the interpreter; This crate is deprecated use the `rtlola-io-plugins` crate…3,110Apache-2.0 rtlola-interpreterAn interpreter for RTLola specifications.23,803Apache-2.0 rtlola-interpreter-macrosDerive macros to help with integrating the rtlola interpreter1,969Apache-2.0 rtlola-io-pluginsInput and ouput plugins to be used in the various frontends of the interpreter2,396Apache-2.0 rtlola-macrosProcedural macros for more convenient handling of HirModes in the rtlola_hir crate.11,382MIT rtlola-parserA parser for RTLola specifications.20,496Apache-2.0 rtlola-reportingAn error reporting crate for RTLola-related crates.16,286Apache-2.0 rtlola-streamirA framework for the compilation of stream-based languages through an intermediate representation1,243Apache-2.0 rtlola-streamir-interpreterAn interpreter for RTLola through StreamIR627Apache-2.0 rtlola2rustA compiler from RTLola to Rust through StreamIR589Apache-2.0 rtlola2solidityA compiler from RTLola to Solidity through StreamIR589Apache-2.0 rtlola_kotlin_bridgeProvides a simple bridge to use the RTLola-Interpreter in Kotlin.4,044MITAPI bindingsDevelopment tools::FFI rtlp-libRust library for parsing PCI Express Transaction Layer Packets (TLPs)4,268BSD-3-ClauseHardware supportParser implementations rtlsA pure Rust implementation of TLS1,607MIT rtlsdrRust bindings for librtlsdr18,540MIT rtlsdr-fullHigh-level rust bindings for librtlsdr10,191GPL-3.0 rtlsdr-purePure Rust RTL-SDR driver using cross_usb for native USB and WebUSB186GPL-2.0-or-later rtlsdr-rsbindings for rtl-sdr1,867Apache-2.0 rtlsdr_iqI/Q complex sample lookup table for RTL-SDR3,370MIT rtlsdr_mtHigh-level, multithreading interface to RTL-SDR19,483GPL-2.0+ rtlsdr_sysLow-level bindings to librtlsdr16,164GPL-2.0+ rtltcpA rust implementation of rtl-tcp with better buffering and support for systemd socket activation.1,675MIT OR Apache-2.0 rtltcp2026A rust implementation of rtl-tcp with better buffering and support for systemd socket activation.33MIT OR Apache-2.0 rtmIntel's Transactional Synchronization3,190Apache-2.0 rtm-attributesRust Type Mapper (RTM) crate rtm-attributes.1,638MIT OR Apache-2.0AsynchronousDatabase interfaces rtm-cliRust Type Mapper (RTM) crate rtm-cli.1,634MIT OR Apache-2.0Database interfaces rtm-csvRust Type Mapper (RTM) crate rtm-csv.2,823MIT OR Apache-2.0AsynchronousDatabase interfaces rtm-devtoolsRust Type Mapper (RTM) crate rtm-devtools.1,625MIT OR Apache-2.0Database interfaces rtm-examplesRust Type Mapper (RTM) crate rtm-examples.1,599MIT OR Apache-2.0AsynchronousDatabase interfaces rtm-jsonRust Type Mapper (RTM) crate rtm-json.1,603MIT OR Apache-2.0AsynchronousDatabase interfaces rtm-macrosRust Type Mapper (RTM) crate rtm-macros.1,564MIT OR Apache-2.0AsynchronousDatabase interfaces rtm-schemaRust Type Mapper (RTM) crate rtm-schema.1,615MIT OR Apache-2.0Database interfaces rtm-sqlRust Type Mapper (RTM) crate rtm-sql.1,589MIT OR Apache-2.0AsynchronousDatabase interfaces rtm-testsRust Type Mapper (RTM) crate rtm-tests.1,587MIT OR Apache-2.0AsynchronousDatabase interfaces rtm-yamlRust Type Mapper (RTM) crate rtm-yaml.1,614MIT OR Apache-2.0AsynchronousDatabase interfaces rtmidiSafe wrapper for RtMidi, realtime MIDI input/output3,248MITAPI bindingsMultimedia::Audio rtml(r)ust macros for h(tml) expansion => rtml. (r)ust type safe (css) => rcss.29,303non-standard rtml-rustRTML for rust.1,500MIT rtmprtmp library.46,969MITMultimediaMultimedia::Audio rtmp-ingressRTMP contribution ingress for Wavey media services29MIT rtmp-rsRTMP client/server library2,527MITMultimedia::VideoNetwork programming rtnetlinkmanipulate linux networking resources via netlink23,213,699MIT rtngA real-time operating system capable of full preemption1,187Apache-2.0ConcurrencyEmbedded development rtnlSlightly sane wrapper around rtnetlink1,917GPL-3.0 rtnorm-rustPort of rtnorm1,636GPL-2.0Science rtocrtoc2,621MulanPSL-2.0 rtodoA simple to-do list manager6,055MITCommand line utilities rtok_ts-analyzerTool collecting code metrics for TypeScript443MIT/Apache-2.0 rtomlzero dependency, toml parser2,958MIT rtoml-clitoml file parser written in Rust1,502MIT rton-tlA Rust library for parsing and serializing TL-B schemes1,492MIT rtool一个命令行小工具1,490MIT rtoolboxUtility functions for other crates, no backwards compatibility guarantees.32,877,347Apache-2.0 rtoolkitRust toolkit CLI: generate Chinese ID numbers, emails (TBD), PDF utilities (TBD)59MIT OR Apache-2.0Command line utilities rtoolsSet of tools for my needs77,446MIT OR Apache-2.0 rtools-traitsrtools is a type traits library for command line tools that process input by lines.8,575MIT/Apache-2.0 rtoonToken-Oriented Object Notation - A compact, human-readable format for LLM data with 30-60% fewer tokens than JSON1,375MITEncodingParser implementations rtopA system monitor implemented in Rust, Monitors both system activity and GPU activity for NVIDIA GPUs14,674NCSADevelopment tools rtop-rsFaster and better alternative to Vtop written in Rust.21,069MPL-2.0 rtop_devDevelopment librairy for creating plugin for RtopRS16,773MPL-2.0 rtopmA modern TUI system resource monitor with Docker and disk I/O tracking16MITCommand line utilitiesVisualization RTorchA machine learning library for Rust34MITMathematicsScience rtorrent-utilsRtorrent XMLRPC API utilities4,031MITCommand-line interface rtorrent-xmlrpc-bindingsXMLRPC API bindings for rtorrent17,328MITAPI bindings rtorrent_xml_rpcA crate to send XML RPC to rtorrent6,762GPL-2.0 rtosRust flavoured no_std RTOS, Coming Soon™1,767MIT rtos-traceRTOS tracing trait.41,551MITEmbedded developmentNo standard library rtotpRust one-Time Password — a terminal TOTP (RFC 6238) client32MITAuthenticationCommand line utilities rtowImplementation of the Ray Tracing in One Weekend project1,878MIT rtpA pure Rust implementation of RTP5,572,860MIT/Apache-2.0 rtp-coreRTP media transport with jitter buffer and codec support79Apache-2.0Multimedia::AudioNetwork programming rtp-engineA pure Rust RTP media engine with codecs, SRTP, and audio device abstraction38MIT OR Apache-2.0Multimedia::AudioNetwork programming rtp-packetRTP fixed header + CSRC list + generic header extension (RFC 3550 §5.1/§5.3.1) — spec-complete parse/serialize, no_std.209MIT OR Apache-2.0MultimediaNo standard library rtp-parseRTP packet library1,782Apache-2.0/MIT rtp-parserParser for the RTP protocol1,770MITNetwork programmingParser implementations rtp-rsParser and generator for RTP packet structure109,085MIT/Apache-2.0Multimedia::VideoNetwork programming rtp-typesRTP packet parser and writers368,418MIT OR Apache-2.0EncodingMultimedia rtparA library for working with RTP packets139AGPL-3.0-or-later rtpeekerRTP streams analysis and visualization tool1,829MITDevelopment toolsMultimedia rtpeeker_commonCrate with common utilities for rtpeeker1,965MIT rtplotA library for generating plots of real-time data.3,690MIT rtpmThe official tool to simplify the management of plugins for Rtop.1,506MPL-2.0 rtpmidiA library for RTP-MIDI / AppleMIDI3,786GPL-3.0-or-later rtpsOMG RTPS 2.29,116MIT rtps-elementsCore message data structures generated from RTPS IDL.4,124Apache-2.0 rtps-genA command line tool reading RTPS IDL and generating corresponding Rust data types.3,291Apache-2.0 rtps-idlRTPS IDL to Rust code generator library5,036Apache-2.0 rtps-idl-grammarOMG RTPS IDL v4.0 grammar for pest5,622MIT/Apache-2.0Parsing tools rtps-parserRTPS protocol parser library in pure Rust2,735non-standard rtps-rsReal Time Publish Subscribe protocol4,612Apache-2.0 rtptoolLibrary and CLI for inspecting, extracting, and applying RTPatch (.rtp) patches35MITCommand line utilitiesEncoding rtpxSafe Rust bindings for CTP (Comprehensive Transaction Platform) and its variations for Chinese financial markets5,808MIT/Apache-2.0API bindingsExternal FFI bindings rtqan atd like job management tool. run jobs one by one on single host2,040MIT rtrA crate to manually translate strings in your program4,705MIT rtr_translatorA tool to create translation file for the rtr crate4,225MIT rtraceA pet raytracer to test overall pseudo-performance and multi-threading6,501BSD-3-Clause rtrack-coreHeadless tracker core: engine, audio, MIDI, samples, and data model136GPL-3.0-or-laterMultimedia::Audio rtrack-guiGUI frontend for rtrack music tracker24GPL-3.0-or-laterMultimedia::Audio rtrack-tuiTUI frontend for rtrack music tracker27GPL-3.0-or-laterCommand line utilitiesMultimedia::Audio rtradeA financial trading application.1,826GPL-3.0+ rtranA tool to translate chinese1,605GPL-3.0-or-laterCommand line utilities rtransA command line app to serve a file over http1,796MIT rtranslateA simple, dependency-free Rust wrapper for Google Translate public web API357MITAPI bindingsText processing rtrashFast freedesktop.org trash tool with an rm-compatible interface93MITCommand line utilitiesFilesystem rtrbA realtime-safe single-producer single-consumer ring buffer9,157,865MIT OR Apache-2.0ConcurrencyData structures rtrb-basedropA fork of the `rtrb` crate that uses basedrop's Shared pointer in place of Arc3,994MIT OR Apache-2.0ConcurrencyData structures rtreeDirectory tree structure written in Rust2,814MIT rtree_rsR-tree for Rust291,551MIT rtreecRust bindings for rtree.c1,642MIT rtreesA Bunch of completely safe augmented tree implementation in rust4,810 LGPL-3.0-or-later rtrendUnofficial API for interacting with Google Trend10,271MIT OR Apache-2.0API bindings rtriangulateDelaunay triangulation on a set of points15,279MIT rtrieRandomized ternary search tries3,888Apache-2.0 rtrtrA versatile tool for managing route filters18,640BSD-3-Clause rtsrts2,913MIT rts-allocShared memory allocator intended for small frequent allocations807,864Apache-2.0 rts_deriverts_derive1,933MIT rts_procProcedural macros crate for rust_rts crate which is the rust package for Random Target Search simulation1,247MIT OR Apache-2.0Simulation rtsamReal Time Smoothing and Mapping (RTSAM) in Rust.4,410BSD-3-Clause rtsan-standaloneStandalone RealtimeSanitizer for Rust72,835Apache-2.0Development tools rtsan-standalone-macrosMacro crate for RTSan standalone73,249Apache-2.0Development tools rtsan-standalone-sysUnsafe Rust bindings for RTSan standalone library72,121Apache-2.0Development tools rtscReal-time Synchronization Components55,913Apache-2.0 rtsc-deriveDerive macros for RTSC17,663Apache-2.0 rtschedA no_std runtime scheduler for Cortex-M thread management9MITEmbedded developmentNo standard library rtsharkA Rust interface for TShark77,394MIT OR Apache-2.0API bindingsNetwork programming rtsortA real-time `sort` with a live terminal preview.143MITCommand line utilities rtsp-backchannelDiscover ONVIF cameras, resolve RTSP streams, and play backchannel audio22MIT OR Apache-2.0Multimedia::AudioNetwork programming rtsp-mockmock rtsp stream1,731MIT rtsp-rsRTSP server library for live media streaming270MITMultimediaNetwork programming rtsp-rtp-rsRTSP and RTP protocols and OpenH264 decoding for video streaming3,921MIT rtsp-runtimeSans-IO RTSP 1.0 (RFC 2326) session engine — driveable client + server state machines, interleaved RTP/RTCP framing,…253MIT OR Apache-2.0API bindingsMultimedia rtsp-serverRTSP Server Library (placeholder)1,652MIT/Apache-2.0 rtsp-tuiHigh-performance terminal RTSP camera viewer with discovery and multi-stream TUI94MIT rtsp-typesRTSP (RFC 7826) types, parser and serializer383,988MITMultimediaNetwork programming rtsparseA tiny, safe, speedy, zero-copy RSTP/1.0 parser. Forked from https://github.com/seanmonstar/httparse1,872MIT/Apache-2.0Network programmingNo standard library rtssA command-line tool to annotate stdout/stderr with elapsed times.9,842MITCommand line utilitiesText processing rtss-sysRivaTuner Statistics Server SDK Rust bindings3,951MITExternal FFI bindings rttRapidly-Exploring random trees path planning algorithm.3,848MITAlgorithms rtt-debug-tool-mcuRTT Debug Tool - MCU调试工具库,配合RTT_DebugTool主机端使用73MIT rtt-debug-tool-mcu-deriveRTT Debug Tool - MCU调试工具的派生宏库57MIT rtt-logLog facade implementation for the Segger RTT protocol.91,612MITDevelopment toolsEmbedded development rtt-loggerAn rtt-target logger implementation for Cortex-M embedded platforms93,199Apache-2.0 rtt-printMini footprint RTT print lib, only up channel650MITEmbedded developmentNo standard library rtt-targetTarget side implementation of the RTT (Real-Time Transfer) I/O protocol1,256,561MIT rtthostRTT (Real-Time Transfer) client18,864MIT rtthreadPlaceholder owned by the hpmicro-rs team1,249MIT/Apache-2.0 rtti[very early WIP] Run-time type information trait. Use crate rtti-derive to implement.9,365MITData structures rtti-derive[very early WIP] Procedural macro to derive RTTI trait. See crate rtti.7,323MIT rttmonA simple RTT monitor for OpenOCD10,015MIT OR Apache-2.0Command line utilitiesEmbedded development rttpRFC-002: The Nerve Layer. Stateful Semantic Multicast and 161.8us neural conduction with 128-bit precision for the Aicent Stack…390Apache-2.0 rttp_clientRust http client lib164,798MIT rttrustRust wrapper for rt-thread6,601Apache-2.0API bindingsEmbedded development rtuiUi for Rusty Tasks1,561MIT rtvMinimal HTTP/S client that supports nonblocking and streaming requests using mio.14,613MITAsynchronousWeb programming rtvm-interpreterrtvm Interpreter1,530MIT rtvm-precompilertvm Precompiles - Ethereum compatible precompiled contracts1,534MIT rtvm-primitivesrtvm primitives2,354MIT