All 305,250 crates, alphabetically

lazydomainThe first true TUI for domain availability checking and management65MIT OR Apache-2.0Command line utilities lazydotA TUI tool to automatically detect, symlink, and manage dotfiles (like GNU Stow with a UI)39MITCommand line utilitiesDevelopment tools lazyextTons of utility functions for Rust developers2,882MIT/Apache-2.0 lazyext-sliceThousands of utility functions for slices and vec3,597MIT/Apache-2.0No standard library lazyfA simple means for grabbing config from flags and config files with a lazy, human readable, file format.7,802MIT lazyfeedA fast, modern, and simple RSS/Atom feed reader for the terminal.17MIT lazyfetchTerminal-first HTTP client. Postman alternative for the keyboard.40MITCommand line utilitiesDevelopment tools lazyfetch-authAuth resolvers (Bearer/Basic/ApiKey, OAuth2 scaffolding) for lazyfetch75MITCommand line utilitiesDevelopment tools lazyfetch-corePure domain core for lazyfetch — IO-free types, ports, interpolation, redaction216MITCommand line utilitiesDevelopment tools lazyfetch-httpreqwest HttpSender adapter for lazyfetch75MITCommand line utilitiesDevelopment tools lazyfetch-importPostman v2.1 → lazyfetch collection importer with DoS bounds74MITCommand line utilitiesDevelopment tools lazyfetch-storageFilesystem adapters for lazyfetch — atomic writes, YAML collections, JSONL history101MITCommand line utilitiesDevelopment tools lazyfetch-tuiratatui-based TUI front-end for lazyfetch73MITCommand line utilitiesDevelopment tools lazyflowA lazy, effectful streaming library for Rust -- FS2-inspired LazyFlow<B> with pull-based sources, async transforms, backpressure,…235MITAsynchronousConcurrency lazyflow-grpcgRPC connectors for lazyflow -- tonic Streaming<T> source and server response adapter97MITAsynchronousNetwork programming lazyflow-httpHTTP connectors for lazyflow -- SSE source, WebSocket source/sink81MITAsynchronousNetwork programming lazyflow-ioI/O constructors for lazyflow -- TCP, UDP, and file convenience APIs82MITAsynchronousNetwork programming lazyflow-macrosProcedural macros for lazyflow -- #[operator], #[pull_operator], #[pipe_fn]271MITAsynchronous lazyfossilMake it easy to work with Fossil from the terminal: browse files, see history, preview changes, and commit or sync without extra…409MITCommand line utilitiesDevelopment tools lazyfsMount remote HTTP files locally via FUSE, fetching only what you read28Apache-2.0Command line utilitiesFilesystem lazyfunctionsA collections of functions for lazy people, or highly efficient programmers.4,152MIT lazygetLazy artifact downloader with local caching95MIT OR Apache-2.0 lazyghA Terminal User Interface (TUI) application for managing multiple GitHub accounts easily2,417MITCommand line utilitiesDevelopment tools lazygitrsA faster, memory-safe, more ergonomic slopfork of lazygit496MIT lazygtdTerminal Todo manager1,454LGPL-3.0 lazyhttpA simple HTTP library to handle common stream objects (TcpStream, TlsStream, etc) sending HTTP data. This library is very simple…3,569MIT OR Apache-2.0Network programmingWeb programming lazyics`lazygit`-inspired terminal UI for browsing and editing iCalendar (RFC 5545) files. Placeholder; first real release planned at…17MIT OR Apache-2.0Command line utilities lazyinitInitialize a static value lazily.130,641GPL-3.0-or-later OR Apache-2.0 OR MulanPSL-2.0No standard libraryRust patterns lazyivyLazy Runge-Kutta integration for initial value problems.9,322BSD-2-Clause-PatentAerospaceMathematics lazyjjTUI for Jujutsu/jj15,757Apache-2.0 lazyk-rustInterpreter for Lazy K programming language1,505MIT lazylinkConvert extern fn to libdl call procedural macro.4,565MIT OR Apache-2.0Development tools::FFIOperating systems::Unix APIs lazylink-macroConvert extern fn to libdl call.5,503MIT OR Apache-2.0 lazyllamaA lightweight TUI client for Ollama with markdown support and smart scrolling.434GPL-2.0-or-laterAsynchronousCommand line utilities lazylogA flexible logging library with file rotation and structured output130GPL-3.0-or-laterDevelopment tools::Debugging lazylog-frameworkA framework for building terminal-based log viewers with vim-like navigation68MIT OR Apache-2.0Command line utilitiesDevelopment tools lazyloraUnofficial terminal user interface for Algorand Blockchain exploration140MIT lazyloreA lazygit-inspired terminal UI for Epic's Lore version control system60MITCommand line utilitiesDevelopment tools lazymailTerminal Email Client1,470LGPL-3.0 lazymap_deriveA prc macro for generating very simple From implementations for structs3,548MIT lazymdk通过命令行使用mdk1,411MIT OR Apache-2.0 lazymeDisplay your most used shell commands count3,822MIT lazymutSimilar to LazyCell, but use &mut self to get or initialization1,149MITNo standard libraryNo standard library::No dynamic allocation lazynixActively developed, mail for more information.1,000MIT lazynmapA TUI for interactively generating nmap commands321MITCommand line utilitiesSecurity lazyonceUse std::cell::OnceCell instead6,571CC0-1.0Rust patterns lazypkgA lazygit-style terminal UI to manage all your CLI tools across package managers (cargo, dnf, pip, npm, etc.)25MITCommand line utilitiesDevelopment tools lazypoline-macrosProc macros for the lazypoline-rs framework976GPL-3.0-only lazypoline-rsA framework for building syscall interposers for user-space Linux applications1,355GPL-3.0-only lazypostA keyboard-driven terminal HTTP client. Postman in a TUI.22MITCommand line utilitiesDevelopment tools lazypruneA TUI tool to find and delete heavy cache/dependency directories222MITCommand line utilitiesFilesystem lazyrandIt is a simple library for generating random numbers easily.17,480MITAlgorithms lazyregexUtility macros for generating lazy static regexes.708MIT lazyrssA Rust-based RSS TUI reader24MIT lazyrsyncA terminal UI for rsync — profiles, honest dry-run preview, live progress. Runs over SSH where no GUI can.187MITCommand line utilities lazyserialserial948MIT OR Apache-2.0 lazysimdFast portable SIMD byte-pattern scanner with AVX2/SSE2/NEON/scalar paths.80MPL-2.0Algorithms lazyskillsTerminal UI for browsing and managing AI coding skills74MIT lazyslurmA terminal UI for monitoring and managing slurm jobs1,037MITCommand line utilitiesDevelopment tools lazysortLazy sorting for iterators379,073MIT/Apache-2.0 lazyspeakCLI daemon for lazyspeak.nvim — voice-driven coding119Apache-2.0 lazyspeak-coreVoice capture, VAD, and STT for lazyspeak.nvim102Apache-2.0 lazyspecA little TUI & CLI for project documentation.130MIT lazysqlAn ergonomic sqlite library with compile time guarantees755MITDatabase interfacesDatabase implementations lazysql-corecore logic for lazysql998MIT lazysql_macrosmacro for lazysql868MIT LazySqlitesimple tui for sqlite42MITDatabase interfacesDatabase implementations lazysshAn ssh server manages tui tools.8,180MIT lazytablelazy tables with stupid wrapping2,063MIT lazytablesTerminal-based SQL database viewer and editor with vim-style navigation2,328WTFPLCommand line utilitiesDatabase interfaces lazytaskA task manager built for AI coding agents — plain markdown files, strict CLI, keyboard-driven TUI155MITCommand line utilitiesDevelopment tools lazytestReduces the boilerplate required for simple unit tests3,728MIT-0Development tools::Testing lazytilerAutotiling for SwayWM and i3WM3,769GPL-3.0Command line utilities lazytimerA terminal-based speedcubing timer513MITCommand line utilities lazytoolRust lazy toolkit3,579MIT OR Apache-2.0 lazytryProviding failable lazy values1,555MIT lazyxchachaLazy XChaCha20-Poly1305 in Rust base on RustCrypto: ChaCha20Poly1305.2,615non-standard lazyxmlit's like xml parsing, but bad3,573Zlib lazyxrpTerminal UI for the XRP Ledger — monitor accounts, order books, NFTs, trust lines, and AMM pools259MITCommand line utilitiesVisualization lbA TUI library with ASCII/Unicode graphics.11,122AGPL-3.0-onlyCommand-line interfaceGraphics lb-fontsfonts for lockbook clients4,704Unlicense lb-fsA Virtual file system implementation for lockbook.net.3,294BSD-3-Clause lb-pdfwrapper for pdfium render that includes the pdfium binary3,503MIT lb-rsThe rust library for interacting with your lockbook.13,193BSD-3-Clause lb-sparkplugb-rsEclipse Sparkplug B 3.0.0 protocol library — payload codec, topic namespace, sequence/bdSeq, and (phased) edge & host roles, in…40Apache-2.0 OR MITEncodingNetwork programming lb-tantivySearch engine library4,971MITData structuresDatabase implementations lb-tantivy-columnarcolumn oriented storage for tantivy5,108MITCompressionData structures lb-tantivy-sstablesstables for tantivy5,321MITCompressionData structures lb-wryCross-platform WebView rendering library40,268Apache-2.0 OR MITGUI lb64Base64 Library with a fully configurable Base64 type5,005non-standard lb_clmmCreated with Anchor3,370MIT lb_clmm_forkCreated with Anchor3,776MIT lb_test_cratesA test library1,587MIT lbank-rsComplete Rust SDK for LBank API - Market data, trading, wallet management with both sync/async support, RSA/HmacSHA256 auth822MITAPI bindingsAsynchronous lbasedbLow level DBMS in Rust focusing on datasets.5,222MIT lbcA Leptos component library based on the Bulma CSS framework.520MIT OR Apache-2.0WebAssemblyWeb programming lbc-rsUnofficial client for Leboncoin API, inspired by the Python implementation etienne-hd/lbc755MIT OR Apache-2.0API bindingsWeb programming::HTTP client lberAn ASN.1/BER parser/encoder based on nom3,988,492MITEncodingParsing tools lber-serdeAn ASN.1/BER parser/encoder based on nom5,718MITEncodingParsing tools lbfgsA Rust implementation of the L-BFGS algorithm364,163MIT OR Apache-2.0AlgorithmsEmbedded development lbfgsbRust wrapper for L-BFGS-B-C, a C version of the L-BFGS-B algorithm by Stephen Becker11,058BSD-3-Clause lbfgsb-rsRust wrapper for L-BFGS-B-C, a C version of the L-BFGS-B algorithm by Stephen Becker1,207BSD-3-Clause lbfgsb-rs-pureA safe, idiomatic Rust port of the L-BFGS-B limited-memory quasi-Newton optimization algorithm (v3.0) for bound-constrained…8,461BSD-3-ClauseAlgorithmsMathematics lbfgsb-sysThe package provides an interface to L-BFGS-B fortran routine8,028MIT/BSD-3-Clause lbfgsbrsRust port of L-BFGS-B-C1,341BSD-3-ClauseAlgorithms lblA tool to build section labels1,749AGPL-3.0-or-laterCommand line utilities lbl-clilbl is a toolkit for managing address labels1,600MIT OR Apache-2.0 lbl-corelbl is a toolkit for managing address labels2,235MIT OR Apache-2.0 lbl-pythonlbl is a toolkit for managing address labels1,606MIT OR Apache-2.0 lbl-tg-rcore-tutorial-ch1-clockChapter 1 of rCore Tutorial: A minimal bare-metal application running in RISC-V S-mode.21GPL-3.0Embedded developmentNo standard library lbl-tg-rcore-tutorial-ch1-gameChapter 1 of rCore Tutorial: A minimal bare-metal application running in RISC-V S-mode.19GPL-3.0Embedded developmentNo standard library lbl-tg-rcore-tutorial-ch1-storagerCore Tutorial ch1 storage lab: virtio-blk read/write demo kernel.21GPL-3.0-only lbl-tg-rcore-tutorial-vgaA minimal reusable framebuffer component for QEMU RISC-V 64.21GPL-3.0Embedded developmentNo standard library lblp_markdown_rendering_pluginA markdown rendering plugin for Logic Based Learning Paths1,033MIT lbnfA crate for parsing LBNF grammar1,570MIT OR Apache-2.0Parser implementations lboy_hello_worldHello world1,149MIT OR Apache-2.0 lbprodrunRust port of LHCb lb-prod-run: launch an LHCb application from a JobSpec JSON.15GPL-3.0-onlyCommand line utilitiesScience lbr-preludeLambdaBuffers runtime library for the Prelude schema.6,177Apache-2.0 lbr-prelude-deriveDerive macros for the lambda-buffers Json trait4,305Apache-2.0 lbry-rsA Rust API wrapper for lbrynet1,941MIT lbsLazy Binary Serialization11,173non-standardEncoding lbs-coreLBS core120MITAsynchronous lbs_deriveLazy Binary Serialization (derive)7,367non-standardEncoding lbugAn in-process property graph database management system built for query speed and scalability156,321MITDatabase interfaces lbytesIncredibly simple byte read/write library2,904MIT OR Apache-2.0 lbzip2Pure Rust parallel bzip2 decompressor — fast block scanning, multi-core Burrows-Wheeler decode1,037MIT OR Apache-2.0 AND bzip2-1.0.6CompressionEncoding lcLink checker5,018MITCommand line utilities lc-cliLLM Client - A fast Rust-based LLM CLI tool with provider management and chat sessions786MITAPI bindingsCommand line utilities lc-frameworkHigh-level Rust bindings to the LC compression framework2,733MPL-2.0API bindingsCompression lc-framework-srcSource files for the LC compression framework2,829BSD-3-ClauseAPI bindingsCompression lc-framework-sysLow-level Rust bindings to the LC compression framework2,782BSD-3-ClauseAPI bindingsCompression lc-gpx-utilsutilities for to generate kml and gpx files1,751MIT OR Apache-2.0 lc-renderLibrary to create charts images.8,365MIT OR Apache-2.0Graphics lc-rendererServer to render chart images.4,087MIT OR Apache-2.0Graphics lc3-codecAn implementation of the LC3 audio codec for embedded systems (no_std)4,202Apache-2.0Embedded developmentMultimedia lc3-ensembleLC-3 parser, assembler, and simulator intended for Georgia Tech's CS 2110 course20,648MIT lc3-isaTypes and friends for the LC-3 ISA.8,244MPL-2.0No standard librarySimulation lc3-macrosHelper proc-macros.8,844MPL-2.0 lc3-rsA LC-3(Little Computer 3) virtual machine22,140GPL-2.0-onlySimulation lc3-sysUnsafe rust bindings to the lc3 audio compression library2,035Apache-2.0EncodingExternal FFI bindings lc3-toolchainToolchain for LC-3 Assembly Code, designed for ECE109 Spring 20258,069GPL-3.0-onlyCommand line utilities lc3-zkvmC3 ZKVM is a virtual machine implementation based on the Little Computer 3 (LC3) architecture, enhanced with zero-knowledge proof…2,217MIT lc3_vmLC-3 (Little Computer 3) VM implemented in Rust. Ideally, it will run any LC-3 assembly program.1,948Apache-2.0 lc3asAssembler for the LC-3 that translates assembly source into big-endian object files71MIT OR Apache-2.0CompilersParser implementations lc3asmLC-3 assembly parser & assembler4,496GPL-2.0-onlyCommand line utilitiesParser implementations lc3bLC3B computer emulator3,632MIT lc3b-assemblerLC-3B assembler2,505MIT lc3b-isaLC-3B instruction set architecture type definitions1,859MIT lc3b-webLC3B computer emulator app webserver1,975MIT lc3boxUnified CLI and library for the LC-3 toolbox: run, assemble, disassemble, and debug Little Computer 3 programs57MIT OR Apache-2.0Command line utilitiesDevelopment tools lc3coreShared instruction-set kernel for the LC-3 toolbox: opcodes, registers, traps, the memory map, and the object-file format128MIT OR Apache-2.0CompilersEmulators lc3dbgCommand-line LC-3 debugger12,611GPL-2.0-onlyCommand line utilitiesDevelopment tools lc3debugInteractive debugger for the LC-3: single-step, breakpoints, and register and memory inspection over the lc3vm virtual machine55MIT OR Apache-2.0Development toolsEmulators lc3dsmDisassembler for the LC-3 that decodes object files into re-assemblable annotated assembly listings83MIT OR Apache-2.0CompilersDevelopment tools lc3tools-sysRust bindings for LC3Tools13,655Apache-2.0External FFI bindingsSimulation lc3vmVirtual machine for the LC-3 that executes assembled object files against the full instruction set84MIT OR Apache-2.0Emulators lc709203Platform-agnostic Rust driver for the LC709302 battery gauge sensor.4,874MITEmbedded developmentHardware support lc95_upload_createCreate1,813MIT lcalc-catLimiting dilution analysis with maximum likelihood estimation, built on comp-cat-rs14MIT OR Apache-2.0MathematicsScience lcarsLibrary for making LCARS-like interfaces using Rust960MIT lcatAnother lolcat in rust! Full unicode support, escapes for ANSI escape sequences, hue shift in Cubehelix.37,135MIT OR Apache-2.0 lcaxLCAx is an open, machine and human-readable data format for exchanging LCA results.56,644non-standard lcax_calculationLCAx is an open, machine and human-readable data format for exchanging LCA results.15,401non-standard lcax_convertLCAx is an open, machine and human-readable data format for exchanging LCA results.28,362non-standard lcax_coreLCAx is an open, machine and human-readable data format for exchanging LCA results.30,686non-standard lcax_modelsLCAx is an open, machine and human-readable data format for exchanging LCA results.28,711non-standard lcax_validationLCAx is an open, machine and human-readable data format for exchanging LCA results.1,650non-standard lcc_user_validatedThis crate is mini-version of User Input Validation.39MIT OR Apache-2.0 lcccDummy crate reserving the name for lccc rust internal use.1,738MIT lccc-siphashHighly Optimized siphash implementation for use by lccc2,260BSD-2-Clause-Patent lccpLobster Configuration and Command-Line Parsing (LCCP)58MIT lcct_iteratorA crate for learning iterator concept1,201MIT lcdHitachi HD44780-compatible LCD screen support for embedded development23,950MIT/Apache-2.0Embedded developmentNo standard library lcd-asyncAsync fork of mipidsi crate7,508MITAsynchronousEmbedded development lcd-ili9341API wrapper for ILI9341 LCD controller3,388MIT/Apache-2.0 lcd-ili9341-spiEmbedded_hal driver for ILI9341 SPI LCD, compatible with Waveshare 2,4 inch board3,814MITEmbedded developmentHardware support lcd-lcm1602-i2cI2C driver for LM1602 LCD displays.7,935WTFPL lcd-menuA no-std, zero-allocations library for creating interactive menus for LCD-Displays on embedded systems16MIT lcd-pcf8574Hitachi HD44780-compatible LCD display attached to PCF8574 I2C expander5,205MIT/Apache-2.0Embedded development lcd-redpill-unifeiDriver para display LCD HD44780 em modo 4 bits para ARM Cortex-M.19Apache-2.0Embedded developmentHardware support lcd-rusA library for using UTF-8 strings/literals with LCDs with Russian support213MITEmbedded developmentHardware support lcd1602-diverA driver for the LCD1602 display using the PCF8574 I2C bus3,081MITEmbedded developmentNo standard library lcd1602-driverA LCD1602 driver4,501MIT OR Apache-2.0Embedded developmentHardware support lcd1602-rsA crate to drive a 1602 LCD via an embedded-hal implementation2,628MITEmbedded developmentHardware support lcd1602_gpioAbstraction layer for interfacing between raspberry pi and the lcd1602 - 16x2 lcd display module through GPIO1,507MITEmbedded developmentHardware support lcd1602rgb-rsNative Rust driver for the waveshare LCD1602-RGB display module.3,903MITEmbedded developmentHardware support lcd1602rsA tiny package to write to a LCD1602 via I2C (e.g. on a Raspberry Pi)4,385GPL-3.0-or-later lcd1604_gpioAbstraction layer for interfacing between Raspberry Pi and 16x2 or 16x4 LCD display modules through GPIO.2,734MITEmbedded developmentHardware support lcd_1602_i2cA crate to use I2C character LCD displays that use the AiP31068L chip with embedded-hal7,848MITEmbedded developmentHardware support lcd_displayA Rust library for controlling character LCD displays (HD44780 compatible) via GPIO pins on Linux systems375AGPL-3.0-or-laterEmbedded developmentHardware support lcd_i2c_rsA Rust library for interfacing with I2C LCDs on the ESP32 using the ESP-IDF HAL.1,996MIT OR Apache-2.0Embedded developmentHardware support lcd_ili9225_rsA simple crate for ili9225 lcd with embedded-hal837MIT OR Apache-2.0 lcd_parallel_busA driver for various liquid crystal displays driven by HD44780 or equivalent, including double controller like 40x4 displays.927MIT OR Apache-2.0Embedded developmentHardware support lcdmHigh-performance ΛCDM Cosmology Engine (Facade)25BSD-3-Clause lcdm-backgroundStandard ΛCDM background cosmological evolution and distances188BSD-3-Clause lcdm-boltzmannBoltzmann solver integration for ΛCDM110BSD-3-Clause lcdm-coreCore logical units and specifications for ΛCDM cosmology339BSD-3-Clause lcdm-lssLarge Scale Structure (LSS) growth and power spectrum for ΛCDM109BSD-3-Clause lcdsmartie-rsSmall framework to enable writing plugins for LCDSmartie in Rust (even for old OSes)2,515MIT OR Apache-2.0API bindingsNo standard library lcfBidirectional parser for the lcf file format used by RPG Maker 2000 games4,041MIT OR Apache-2.0Encoding