All 305,250 crates, alphabetically

lcg-randLightweight open source random number generator using the Linear Congruential Generator algorithm.2,380MITAlgorithmsMathematics lcg-toolsUtilities for solving LCG CTF problems1,718MIT lcg69069LCG69069 / MTH$RANDOM Pseudorandom linear congruential generator3,388Unlicense OR CC0-1.0AlgorithmsMathematics lchainA Blockchain of Computational Graph1,499MIT lchsrs-typesType specifications of the Lichess API responses59Apache-2.0 lciA LOLCODE interpreter written in Rust15,317non-standard lci-gatewayAn API to interact with the LCI gateway.17,097MIT lcidParse language code identifiers per MS-LCID.21,424MIT OR Apache-2.0Localization (L10n)Value formatting lclA simple configuartion language's implementation.38MIT lcmRust bindings for the LCM library4,640non-standardAPI bindingsEncoding lcm_genBuild dependency to invoke lcm-gen4,047non-standardAPI bindingsEncoding lcms2ICC color profile handling. Rusty wrapper for Little CMS5,594,185MITAPI bindingsMultimedia::Images lcms2-sysBindings for liblcms2 (Little CMS) with support for Linux, macOS, and Windows. See lcms2 crate for a safe Rust wrapper.5,650,255MITExternal FFI bindingsMultimedia::Images lcmxCalculate the least common multiple of multiple values12,311MIT lcnvkotkjnTest Library606MIT lcodeAn application of terminal write leetcode.一个终端刷力扣的应用42,572Apache-2.0AlgorithmsAsynchronous lcode-configconfig mod for [lcode](https://crates.io/crates/lcode)29,202MIT OR Apache-2.0Configuration lconvertA cli tool for converting multiple files (with different extensions) at once3,771MITCommand line utilities lcountCount blank, comment, and code lines per language — a fast cloc clone in Rust18MITCommand line utilitiesDevelopment tools lcovLCOV tracefile parser/merger/filter in pure Rust.1,265,640MIT/Apache-2.0Parsing tools lcov-diffLibrary to get deltas of lcov coverage files25,645MITParsing tools lcov-diff-utilCommand line tool to make delta of 2 lcov files3,849MITCommand line utilitiesParsing tools lcov-parserLCOV report parser for Rust49,202MIT/Apache-2.0 lcov-summarySummarize lcov files in the terminal.5,953MIT OR Apache-2.0 lcov-toolLCOV report of utility tool8,898MIT/Apache-2.0 lcov-utilUtility commands to operate and analyze LCOV trace file at blazingly fast.35,121MIT/Apache-2.0Command line utilitiesParsing tools lcov2Enhanced tools for working with LCOV format and generating HTML5,974Apache-2.0 lcov2coberturaconvert LCOV info file to cobertura XML format5,434,849Apache-2.0 lcov2genericConvertitore LCOV → SonarQube Generic Coverage XML118MIT OR Apache-2.0 lcov2xmlconvert LCOV info file to cobertura XML format48,330Apache-2.0Command line utilities lcovizA tool to visualize LCOV coverage data2,607MITDevelopment tools lcowsayCowsay, but combined with lolcat.23,761MIT OR Apache-2.0 lcpLocal HTTP proxy that caches LLM API calls and replays them at full speed72MIT OR Apache-2.0Command line utilitiesDevelopment tools lcp-add-onelcp-add-one2,752MIT lcp-adderlcp-adder1,840MIT lcp-coreCore types, hashing, SQLite cache, and provider config for lcp136MIT OR Apache-2.0Database interfacesDevelopment tools lcp-serverHTTP proxy server with caching and extension pipeline for lcp103MIT OR Apache-2.0Network programmingWeb programming::HTTP server lcpc-2dpolynomial commitment scheme from linear codes4,208Apache-2.0 lcpc-brakedown-pcpolynomial commitment scheme from SDIG expander code2,862Apache-2.0 lcpc-ligero-pcpolynomial commitment scheme from R-S codes, as in Ligero (CCS '17)2,863Apache-2.0 lcpc-test-fieldsfields for testing polycommits4,077Apache-2.0 lcpfsLCP File System - A ZFS-inspired copy-on-write filesystem for Rust91Apache-2.0Data structuresFilesystem LCPminigrepfirst crate.io project7,040MIT lcrHappy Leetcoding with Rust6,192MIT OR Apache-2.0 lcrsA Lambda Calculus Interpreter written in Rust.2,593MIT lcrtA simple utility crate to help writing leetcode solutions in rust.3,907Apache-2.0API bindings lcrt-macroA simple utility crate to help writing leetcode solutions in rust.1,535Apache-2.0API bindings lcsA library for computing longest common subsequences and diffs54,946MIT lcs-diffCompute differences between two slices using LCS algorithm.26,039MIT lcs-image-diffImage diff tool with LCS algorithm18,360MIT lcs-png-diffPNG diff tool with LCS algorithm7,812MIT lcs-png-diff-rsPNG diff tool with LCS algorithm1,212MIT lcs-png-diff-serverPNG diff server with LCS algorithm8,698Apache-2.0 lcs_rsImplementation of the longest common subsequence2,515MITAlgorithms lcsa-coreLocal context substrate for AI-native software - typed signals for clipboard, selection, and focus126Apache-2.0API bindingsDevelopment tools lcsa-daemonJSONL adapter for LCSA filesystem semantics21Apache-2.0Command line utilitiesDevelopment tools lcsa-mcpMCP server for LCSA - exposes local context signals to AI tools22Apache-2.0Command line utilitiesDevelopment tools lctreeRust implementation of Link-Cut-Tree: self-balancing data structure to maintain a forest of rooted trees.15,703Apache-2.0AlgorithmsData structures lcurs-administratorTools for Administrator LCURS package19MIT lcz-rust-testtest for publishing crate to crate.io!1,048MIT OR Apache-2.0 ldRun the GNU linker (ld) during your Cargo build.5,592MIT ld-lucivyBM25 search engine with cross-token fuzzy matching, substring search, regex, and highlights138MITData structuresDatabase implementations ld-lucivy-bitpackerLucivy-sub crate: bitpacking310MIT ld-lucivy-columnarcolumn oriented storage for lucivy187MITCompressionData structures ld-lucivy-commoncommon traits and utility functions used by multiple lucivy subcrates368MIT ld-lucivy-query-grammarSearch engine library190MITData structuresDatabase implementations ld-lucivy-sstablesstables for lucivy254MITCompressionData structures ld-lucivy-stackerterm hashmap used for indexing251MIT ld-lucivy-tokenizer-apiTokenizer API of lucivy187MIT ld-memoryHelper crate to programmatically create GNU ld MEMORY blocks86,970MIT OR Apache-2.0Development tools::Build Utils ld-memory-clitool to create .ld MEMORY sections via cli4,964Apache-2.0 ld-ownedbytesExpose data as static slice424MIT ld-so-cacheA parser for glibc ld.so.cache files1,474CC0-1.0 ld06Driver for the LD06 LiDAR3,357MITScience::Robotics ld06-embedEmbedded periferal driver for the LD06 LiDAR1,870MITEmbedded developmentNo standard library ld2410Rust interface for LD2410 presence detection238MITEmbedded developmentHardware support ld2410cno_std async driver for the LD2410C radar sensor96MIT OR Apache-2.0Embedded developmentNo standard library ld2450Rust interface for LD2450 presence detection28MITEmbedded developmentHardware support ld2450-protoHLK-LD2450 radar sensor protocol parser and command builder38MIT OR Apache-2.0Embedded developmentHardware support ld46Fermi Paradox - my entry for Ludum Dare 469,404AGPL-3.0-or-laterGames ld_preloadEasily use LD_PRELOAD in your Rust libraries.7,127GPL-3.0-only ld_preload_helpersMacros to run code at load time and override C functions2,749Apache-2.0 ldapPure Rust LDAP Implementation (Not abandonware anymore!)22,079MIT/Apache-2.0 ldap-acisLDAP Access Control Instructions (ACI) system built on acls-rs19MIT OR Apache-2.0AuthenticationNetwork programming ldap-censusLDAP user and group administration TUI16GPL-3.0-or-later ldap-clientAsync LDAPv3 client for Rust118MIT OR Apache-2.0 ldap-client-berASN.1 BER codec for LDAP248MIT OR Apache-2.0 ldap-client-cliCommand-line LDAP client40MIT OR Apache-2.0 ldap-client-protoLDAPv3 wire protocol types185MIT OR Apache-2.0 ldap-macrosMacros to make conversion from LDAP query results to Rust data types easier when using the ldap-utils and ldap-types crates with…1,531MIT OR Apache-2.0Parsing tools ldap-parserParser for the LDAP protocol (RFC 4511)433,738MIT/Apache-2.0Parser implementations ldap-rsLDAP client for Rust17,113MIT/Apache-2.0 ldap-sysFFI binding to the libldap4,377MIT ldap-test-serverRunning isolated OpenLDAP servers in integration tests9,197MIT OR Apache-2.0Development tools::Testing ldap-test-server-cliCommand line for running OpenLDAP server for testing4,317MIT OR Apache-2.0Command line utilitiesDevelopment tools::Testing ldap-typesImplements the basic LDAP types so they can be used in other crates26,832MIT OR Apache-2.0Data structuresParsing tools ldap-utilsImplements some LDAP utility functionality around OpenLDAP config files and the ldap3 Rust library22,035MIT OR Apache-2.0Parsing tools ldap3Pure-Rust LDAP Client3,845,947MIT/Apache-2.0AuthenticationNetwork programming ldap3-serdePure-Rust LDAP Client with serde support4,096MIT/Apache-2.0 ldap3_cliLDAP Command Line Tools15,616MPL-2.0 ldap3_clientLDAP Client Library for Tokio127,649MPL-2.0 ldap3_lberAn ASN.1/BER parser/encoder based on nom4,259MITEncodingParsing tools ldap3_protoLDAP Protocol Bindings for Tokio239,433MPL-2.0 ldapdnLDAP Distinguished Name (DN) unescaping and zero-copy parsing3,308MITEncodingNo standard library ldapeditorKeyboard-driven terminal UI for browsing and editing OpenLDAP entries — no LDIF files required.53MIT OR Apache-2.0Command line utilities ldapicoWrapper over ldap3 for use with tarantool-module4,012BSD-2-Clause ldappostaladdrLDAP postal address parsing (zero-copy) and escape / unescape utilities697MITEncodingNo standard library ldapqueryA builder for ldap queries5,506MIT ldc1614TI LDC1614 inductance-to-digital converter user-friendly driver for `embedded-hal`1,749UnlicenseEmbedded developmentHardware support ldc1x1xTI LDC1312/LDC1314/LDC1612/LDC1614 inductance-to-digital converter driver for `embedded-hal`4,028UnlicenseEmbedded developmentHardware support ldc3114Driver crate for the TI LDC3114 inductance-to-digital converter805MIT OR Apache-2.0Embedded developmentNo standard library ldcache_rsLibrary to parse ld.so.cache according to the numerous format define in glibc2,002MIT ldconfigImplementation of the ldconfig glibc tool277MITCommand line utilities ldd_md_parsemarkdow to html simple tool978MIT lddtreeRead the ELF dependency tree3,733,905MIT ldeLength disassembler for x86 and x86_64.29,185MITParsing tools ldenvprogram that load multiple env files based on mode and execute a command.10,658MIT ldfmLinux Dotfiles Manager - a tool for managing dotfiles in Linux1,298non-standard ldictA command line latin dictionary.899MIT OR Apache-2.0Command line utilities ldiffsimple utility that diffs stdin lines2,352non-standard ldk-nodeA ready-to-go node implementation built using LDK.168,022MIT OR Apache-2.0Cryptography::Cryptocurrencies ldlLDL factorisation for quasi-definite linear systems1,840Apache-2.0AlgorithmsMathematics ldpA library to assist with the creation and maintenance of remote RDF data via LDP17GPL-3.0-onlyDatabase interfacesWeb programming::HTTP client ldp-protocolLDP — LLM Delegate Protocol: identity-aware communication for multi-agent LLM systems42Apache-2.0Network programmingWeb programming ldpcA toolbox for classical and quantum LDPC codes.30,858MIT OR Apache-2.0AlgorithmsData structures ldpc-toolboxUtilities to aid in LDPC code design51,704MIT OR Apache-2.0MathematicsScience ldpfuseCLI utility to be used with LDP_FUSE. See https://github.com/sholtrop/ldpfuse for more info.1,548MITCommand line utilitiesFilesystem ldplLDPL 4.4 compiler in Rust1,721Apache-2.0 ldproxyA linker proxy tool171,131MIT OR Apache-2.0Command line utilitiesEmbedded development ldrLog, Do, Review - A simple todo system1,592MITCommand line utilities ldr-rsLibrary to parse LDraw models in Rust26GPL-3.0-or-laterParser implementationsRendering::Data formats ldrawyFast render OpenGL API that aims to simplify rendering pipelines. Currently under heavy development.1,597MIT OR Apache-2.0MultimediaRendering ldrcLinux Docker Rust Compiler for Windows2,645MIT OR Apache-2.0 lds-colorLow discrepancy Sequence Color Generation in Rust1,464MIT OR Apache-2.0 lds-coreSession state and configuration primitives for local-develop-server (lds)728MIT OR Apache-2.0Development tools lds-genLow-Discrepancy Sequence (LDS) Generator in Rust66MITAlgorithmsMathematics lds-ghGitHub CLI wrapper module for local-develop-server (lds) — gh subprocess wrapper with auth fail-fast and structural read-only API381MIT OR Apache-2.0Development tools lds-gitGit module for local-develop-server (lds) — git2-rs backed read/write with session-scoped write safety418MIT OR Apache-2.0Development tools lds-journalJournal module for local-develop-server (lds) — journal-mcp-rmcp SDK consumer forwarding 17 journal tools through a lds…287MIT OR Apache-2.0Development tools lds-outlineOutline module for local-develop-server (lds) — outline-mcp-rmcp SDK consumer with prefixed tool namespace166MIT OR Apache-2.0Development tools lds-publicityPublicity classifier for local-develop-server (lds) — per-platform PUBLIC/PRIVATE/INTERNAL/LOCAL/FORKED/AMBIGUOUS/UNKNOWN…109MIT OR Apache-2.0Development tools lds-recipeRecipe module for local-develop-server (lds) — just CLI wrapper with dotenv-style resolve chain393MIT OR Apache-2.0Development tools lds-routerMCP proxy routing: subprocess-backed upstream route registry for local-develop-server (lds)204MIT OR Apache-2.0Development tools lds-rsLow Discrepancy Sequence Generation in Rust10,084MIT OR Apache-2.0 lds-sandboxSandbox module for local-develop-server (lds) — file-scoped read/append with snapshot and rollback400MIT OR Apache-2.0Development tools lds-sessionSession lifecycle primitives for local-develop-server (lds)600MIT OR Apache-2.0Development tools lds_simple_viewThis crate is DEPRECATED. USE gen_img method INSTEAD! A simple way to view the contents of a HeightMap structure from a…3,715MIT OR Apache-2.0 ldscLD Score Regression — fast Rust reimplementation of Bulik-Sullivan et al. LDSC131GPL-3.0-onlyCommand line utilitiesScience ldscript-parserA Linker Script file parser6,096MIT ldt2_mcsimple LDT class for German Health LDT2 standard (not implemented yet)1,550MITCommand line utilities ldtkA crate for reading the LDtk 2D tile map format.12,620non-standardGame developmentGames ldtk-codegenGenerate typed rust code from LDtk Project5,713Apache-2.0API bindingsCommand line utilities ldtk2A thin crate for people who just want to use ldtk files freely21,596Apache-2.0Game development ldtk_deser_jsonJust a 1:1 translation of LDTK project to a rust struct. Only from JSON5,522MIT OR Apache-2.0 ldtk_easyAn easy to use LDTK library.8,193MIT OR Apache-2.0 ldtk_mapA crate for reading ldtk maps for usage in games.4,941MITData structuresGame development ldtk_rustUse the LDtk 2D level editor to build games in Rust.46,181MITGame developmentGames ldtrayCross-platform tray icons with zero compile-time linkage to platform GUI libraries — every toolkit is loaded at runtime via…101MITGUIOperating systems ldwmAn LDWM signature parsing and verifying library8,669UnlicenseCryptography leUse crate le2 instead.4,480ISC le-bitsetLittle-endian bitset5,384non-standard le-changeUltra-fast Git change detection library with zero-cost abstractions92AGPL-3.0-or-laterDevelopment toolsFilesystem le-robertGet French word definitions, synonyms and use samples from the dictionary Le Robert1,553GPL-3.0-or-later le-rsTODO801MIT le-streamDe-/serialize objects from/to little endian byte streams34,012MITEncoding le-stream-deriveDerive macros to de-/serialize objects from/to little endian byte streams13,790MITEncoding le14this is a practice for rust lang lecture 141,552MIT OR Apache-2.0 le2number of commits by each author in git repository6,816ISC leaLightweight Encryption Algorithm (LEA)19,900MITCryptographyNo standard library lea256LEA 256-bit key5,979UnlicenseCryptographyNo standard library leachStreamlined FFI and cross-compilation with this powerful build-helper replacement.1,352MITDevelopment tools::Build UtilsDevelopment tools::FFI leachuuid7A UUIDv7 generator conforming 100% to the proposed UUID-7 specification. Named as a clever homage in the UUID space.743MIT leadFast Rust library for protobuf715MIT lead-buildConfiguration language for declarative builds269GPL-2.0-only lead-oxideWIP API wrapper for pubproxy.com2,943Unlicense lead_lang_coreCore Package of the Lead Programming Language1,206MIT lead_lang_interpreterInterpreter of the Lead Programming Language155,275MIT lead_lang_macrosInterpreter of the Lead Programming Language98,488MIT lead_lang_stdStandard Package of the Lead Programming Language2,337MIT leaderboardProvides leaderboard functions for Vec such as ranking with ex aequos4,045Unlicense leadforgeAsync CLI tool for fetching and filtering Hacker News job postings with concurrent HTTP requests.56MIT OR Apache-2.0Command line utilities leading-zeroCount the amount of leading zeros117GPL-3.0-or-later leading-zero-utilA CLI utility to add or remove leading zeros from the numbers at the end of filenames22MITCommand line utilities leadlight[WIP] Path-based drawing2,580 leadrShell aliases on steroids9,232MITCommand line utilities leafMachine Learning Framework for Hackers15,028MIT OR Apache-2.0 leaf-cliReserving for future project, contact me if you want to use it before I do.363Unlicense leaf-clientReserving for future project, contact me if you want to use it before I do.348Unlicense leaf-create-reactA simple CLI tool to create a new React project4,917GPL-3.0 leaf-module-sdkLeaf protocol629Unlicense leaf-module-sdk-macrosReserving for future project, contact me if you want to use it before I do.367Unlicense leaf-protocolRust implementation of the Leaf Protocol.4,304BlueOak-1.0.0Network programming leaf-protocol-macrosMacros for the leaf-protocol crate.4,428BlueOak-1.0.0Network programming leaf-protocol-typesCore types for the leaf protocol.3,594BlueOak-1.0.0Network programming leaf-rpc-clientRust client for the Leaf RPC server.2,372BlueOak-1.0.0Network programming leaf-rpc-client-cliCLI client for the Leaf RPC server.2,047BlueOak-1.0.0Network programming leaf-rpc-protoTypes for the wire protocol of the Leaf RPC server.2,891BlueOak-1.0.0Network programming leaf-rpc-serverThe Leaf RPC server.2,125BlueOak-1.0.0Network programming leaf-serverReserving for future project, contact me if you want to use it before I do.350Unlicense leaf-spreadA crate to iterate indefinitely over well spread points, similar to some leaf arrangement pattern in nature4,033Unlicense