All 305,250 crates, alphabetically

list-unsubscribeParse RFC 2369 List-Unsubscribe and RFC 8058 List-Unsubscribe-Post headers into a typed action enum.1,317MIT OR Apache-2.0EmailParser implementations list-zippera zipper data structure for sequenceable data types52GPL-3.0-or-later list_builderPython-like list comprehensions in Rust4,825MIT list_compA collection of procedural macros to mimic Python's list comprehension.20MITDevelopment tools list_comprehensionA macro for Haskell-like list comprehensions in Rust.8,581MIT list_comprehension_macroA macro for making Python like Vector and HashMap comprehensions4,706MITAlgorithms list_compressionA library crate that provides MBEs to simulate the 'list by understanding' of python in a idiomatic way.5,516MIT list_displaydisplay list2,758MIT OR Apache-2.0 list_files_macroA simple proc macro to generate a const list of filenames and optionally apply a macro to each2,981MITDevelopment toolsFilesystem list_flattenerParses and flattens lists of integer values5,884Apache-2.0/MIT/BSL-1.0/CC0-1.0Parsing tools list_matha crate for doing math on a list including average, smallest, largest, and standard deviation10,095MIT list_ordered_hashmapAn insertion-ordered hash map that provides O(1) (amortized) insertion, lookup, update and removal.80,509MIT list_tools一个自己研发的Vec<T>14,755GPL-3.0 list_with_depthList objects from object_store with the given prefix and depth.1,791MITFilesystem listaryA fast command-line file search utility inspired by Listary, with fuzzy search, application launching, and smart auto-open…358MITCommand line utilitiesFilesystem listdisk-rswin32 disk info utils543MITFilesystemOperating systems::Windows APIs listeRSS reader for terminal with rust and ncurses2,215WTFPL listenA listener for filesystem events that executes a function when the event occurs3,261MIT OR Apache-2.0Filesystem listen-fdsA Rust library for handling systemd socket activation49MIT OR Apache-2.0Operating systems::Unix APIs listen-kitBlockchain actions for AI agents899MIT listen-tracingsystemd-compat tracing setup789MIT listen_portMinimalist dual-stack TCP listener / 极简双栈 TCP 监听器89MulanPSL-2.0 listen_signalA simple, cross-platform utility to gracefully handle process termination signals (SIGTERM, SIGINT, SIGQUIT).…1,325MulanPSL-2.0AsynchronousConcurrency listenbrainzListenBrainz API bindings for Rust31,250MITAPI bindings listenbrainz-cli-toolsA CLI app containing a set of useful tools for Listenbrainz5,408MIT listenbrainz-mpdListenBrainz submission client for MPD23,978AGPL-3.0-onlyCommand line utilitiesMultimedia::Audio listenbrainz-playlist-uploaderA tool for uploading playlists to ListenBrainz with feedback2,663MITCommand line utilitiesMultimedia::Audio listenbrainz-rustListeBrainz API methods6,598GPL-2.0 listenbrainz_rs_novaListenBrainz API bindings for Rust4,814MITAPI bindings listener-holderA thread-safe single-listener holder with lock-free reads for Rust42MIT OR Apache-2.0Concurrency listener-radioListener Radio monitors on a Graphcast network and stores messages4,087Apache-2.0Network programmingWeb programming::HTTP client listener_pollPoll with timeout for TcpListener and UnixListener3,870MITNetwork programming listenersCross-platform library to find out processes listening on network ports378,711MITNetwork programming listenfdA simple library to work with listenfds passed from the outside (systemd/catflap socket activation)5,427,941Apache-2.0Operating systems::Unix APIs listenrShow listening ports and map Docker published ports to container services37MITCommand line utilitiesDevelopment tools lister-cliLister: Navigate Markdown Lists5,874MIT listfreelistfree provides a lockfree prepend-only list5,641Apache-2.0 listinfoA zero-copy MAME ListInfo format DAT files parser and deserializer.21,285MITEmulatorsParser implementations listing_14_05This is a just a random crate to learn how to use Crates.io1,404GPL-2.0-or-later listloadDownload a list of predefined files.1,497EUPL-1.2Command line utilities listpackRust wrapper for the "listpack" data structure created and maintained for Redis10,655MIT listreeTools to view directories and files5,030MIT listsLibrary containing implementations of various sequential data-structures.19,024MITData structures lists3Light-weight CLI tool to create a file browser for S3 buckets provisioning bucket listing.3,400MITDevelopment toolsEmbedded development listsendSend emails to CSV list from template on CLI37,261MIT/Apache-2.0Command line utilitiesEmail listtle_ffff_4444_my_crateTest1,508MIT listuiA simple music player for the terminal, written in Rust.9,622GPL-3.0Command line utilitiesMultimedia listui_libLibrary with various utilities used by the lisTUI music player.4,540GPL-3.0 lisudoku-ocrDetecting sudoku grids from images.9,028non-standard lisudoku-solverSolver for sudoku puzzles used by lisudoku12,486non-standard lisyLinux specific high and middle level system level API library.27MITOperating systemsOperating systems::Linux APIs litIntegrated testing tool, inspired by LLVM's 'lit' testing script82,623MIT lit-cliA command line interface to scaffold and manage Lit projects.21MITCommand-line interface lit-frostCompatibility library for the Frost signing protocol across multiple curves1,286Apache-2.0 OR MITCryptography lit-frost-coreTypes and traits to support implementing Flexible Round-Optimized Schnorr Threshold signature schemes (FROST).2,458MIT OR Apache-2.0Cryptography lit-frost-decaf377A Schnorr signature scheme over the Decaf377 curve that supports FROST.1,429MIT OR Apache-2.0Cryptography lit-frost-ed25519A Schnorr signature scheme over Ed25519 that supports FROST.1,431MIT OR Apache-2.0Cryptography lit-frost-ed448A Schnorr signature scheme over Ed448 that supports FROST.1,409MIT OR Apache-2.0Cryptography lit-frost-p256A Schnorr signature scheme over the NIST P-256 curve that supports FROST.1,410MIT OR Apache-2.0Cryptography lit-frost-p384A Schnorr signature scheme over the NIST P-256 curve that supports FROST.1,408MIT OR Apache-2.0Cryptography lit-frost-redjubjubA Schnorr signature scheme over the NIST P-256 curve that supports FROST.1,409MIT OR Apache-2.0Cryptography lit-frost-redpallasA Schnorr signature scheme over the NIST P-256 curve that supports FROST.1,411MIT OR Apache-2.0Cryptography lit-frost-rerandomizedTypes and traits to support implementing a re-randomized variant of Flexible Round-Optimized Schnorr Threshold signature schemes…2,391MIT OR Apache-2.0Cryptography lit-frost-ristretto255A Schnorr signature scheme over the prime-order Ristretto group that supports FROST.1,430MIT OR Apache-2.0Cryptography lit-frost-schnorrkel25519A Schnorr signature scheme over the prime-order Ristretto group that supports FROST.1,428MIT OR Apache-2.0Cryptography lit-frost-secp256k1A Schnorr signature scheme over the secp256k1 curve that supports FROST.1,410MIT OR Apache-2.0Cryptography lit-frost-taprootA Schnorr signature scheme over the secp256k1 curve that supports FROST.1,408MIT OR Apache-2.0Cryptography lit-htmlA library for rendering HTML8,393MIT OR Apache-2.0No standard libraryWebAssembly lit-html-macroA macro for using lit-html3,287MIT OR Apache-2.0No standard libraryWebAssembly lit-modlit-mod is a collection of procedural macros for working with string literals.2,706ISC lit-node-coreCore shared utilities for the Lit Node264Apache-2.0 lit-p384Pure Rust implementation of the NIST P-384 (a.k.a. secp384r1) elliptic curve as defined in SP 800-186 with support for ECDH,…1,505Apache-2.0 OR MITCryptographyNo standard library lit-rust-cryptoA convenience wrapper around cryptography libraries for LIT Protocol1,875Apache-2.0 OR MITCryptography lit-rust-sdkRust SDK for the Lit Protocol Naga network16,253MIT lit-sdkLow level SDK for interfacing with Lit Protocol. Clients should use lit-rust-sdk instead.147Apache-2.0 lit-sev-snp-utilsAMD SEV-SNP utils1,567Apache-2.0API bindingsHardware support lit-utilities-wasmCryptographic utilities used by Lit Protocol network for client side operations1,246MIT lit-vekiter! and vek! macros for nicer literal syntax1,527MIT OR Apache-2.0AlgorithmsRust patterns lit2Collection helper libraries and “literal” macros for HashMap, HashSet, BTreeMap, and BTreeSet.53,657MIT/Apache-2.0Rust patterns lit_questInteractive literary quest and adventure game engine11MIT OR Apache-2.0 lita-tokenizersHigh-level APIs to utilize tokenizers that are working on the LiTA app.68MIT OR Apache-2.0 lita-tokenizers-cliCLI for LiTA tokenizers.39MIT OR Apache-2.0 lita-tokenizers-coreCore traits and configurations for LiTA tokenizers166MIT OR Apache-2.0 lita-tokenizers-kyteaThe implementation of lita-tokenizers-core for kytea-sys.78MIT OR Apache-2.0 lita-tokenizers-mecabThe implementation of lita-tokenizers-core for mecab-sys.79MIT OR Apache-2.0 lita-tokenizers-utilsExposes the high-level APIs of lita-tokenizers-core.163MIT OR Apache-2.0 lita-tokenizers-whitespaceThe implementation of lita-tokenizers-core for the whitespace tokenizer.79MIT OR Apache-2.0 litcatA CLI tool for viewing patches with colors1,832BSD-3-ClauseDevelopment toolsDevelopment tools::Debugging litchSimple parser for ITCH 5.0, oriented toward live messages.489MITFinanceNetwork programming litcheckA standalone implementation of the lit and FileCheck utilities in a single package4,108Apache-2.0Development tools::Testing litcheck-coreAn internal library used by various litcheck components9,227Apache-2.0Development tools::Testing litcheck-filecheckThe implementation of litcheck's FileCheck functionality as a library8,585Apache-2.0Development tools::Testing litcheck-litThe implementation of litcheck's lit functionality as a library5,406Apache-2.0Development tools::Testing litcheeAsync, builder-pattern Rust client for the Lichess API: full endpoint coverage, NDJSON streaming, and OAuth2 PKCE ('Log in with…148MITAPI bindingsAsynchronous litchiHigh-performance parser for Microsoft Office, OpenDocument, and Apple iWork file formats with unified API3,953Apache-2.0EncodingParser implementations litcoinGeneral purpose library for using and interoperating with Litecoin and other cryptocurrencies.2,123CC0-1.0 litcoinlibGeneral purpose library for using and interoperating with Litecoin and other cryptocurrencies.3,274CC0-1.0 litcryptLet's encrypt your string statically during compile time260,615Apache-2.0 litcrypt2Let's encrypt your string statically during compile time126,213Apache-2.0 litcrypt2_nostdLet's encrypt your string statically during compile time540Apache-2.0 lite-allocA lightweight, single-threaded memory allocator designed for WebAssembly and embedded systems.128MITEmbedded developmentMemory management lite-async-testAn #![async_test] wrapper using futures-lite, for easily setting up async tests in your crates/binaries.5,994non-standardAsynchronousDevelopment tools::Testing lite-jsonSimple JSON parser. Wasm / no_std ready.4,445,087Apache-2.0No standard library lite-llmStandalone Lite LLM integration skeleton crate.21non-standard lite-llm-distributedLite LLM distributed systems skeleton for deterministic multi-node execution.21non-standard lite-llm-inferenceLite LLM inference runtime skeleton for TierSet selection and routing pipelines.22non-standard lite-llm-runtimeLite LLM runtime skeleton for deterministic core execution.22non-standard lite-llm-securityLite LLM security controls skeleton for integrity, authorization, and auditability.21non-standard lite-llm-storageLite LLM storage and memory hierarchy skeleton.22non-standard lite-llm-trainingLite LLM training runtime skeleton for curriculum and replay workflows.21non-standard lite-logA logger that prints all messages with a readable output format2,750MIT lite-parserSimple parser library. Wasm / no_std ready.4,369,057Apache-2.0No standard library lite-sessionCreate Session Tokens that are Resilient to Misuse and Highjacking1,642Apache-2.0AuthenticationCryptography lite-strtabCrate for storing a lot of strings in a single buffer to save memory.612MIT lite-syncFast, lightweight async primitives: SPSC channel, oneshot, notify, and atomic waker8,866MIT OR Apache-2.0AsynchronousConcurrency lite_dbrust implement lite structure kv embedded database --- lite db. lite fast kv db for mobile, client, wasm etc.7,607Apache-2.0Database interfaces lite_mlLightweight markup language compiler.20MIT liteapiService of litestorm for creating REST APIs15,702MITAsynchronousNetwork programming litebinTiny pastebin written in Rust4,055MIT OR Apache-2.0 litebot-osxLitebox implimentation for OSX2,761MIT OR Apache-2.0 litebot-winWindowsAPI Wrapper for the deno package litebot3,957MIT OR Apache-2.0 liteboxLiteBox: placeholder for a hopefully-soon upcoming project943MIT liteboxfsA modern POSIX filesystem in a SQLite database151Apache-2.0Filesystem liteboxfs-cliThe CLI for LiteboxFS, a modern POSIX filesystem in a SQLite database41Apache-2.0Command line utilitiesFilesystem litecacheService of litestorm for caching1,316MITAsynchronousCaching litecodeAn ultra-lightweight Coding MCP server built with Rust38MITCommand line utilitiesDevelopment tools litecoinGeneral purpose library for using and interoperating with Litecoin, including MWEB.89CC0-1.0Cryptography::Cryptocurrencies litecoin-seraiLibrary for connecting to coin, tailored for Serai1,542AGPL-3.0-only litecoin-unitsBasic Litecoin numeric units such as Amount (84M LTC supply cap).107CC0-1.0Cryptography::Cryptocurrencies litecoin_hashesHash functions used by the rust-bitcoin eccosystem3,932CC0-1.0Algorithms litecoinlibGeneral purpose library for using and interoperating with Litecoin. Fork of rust-bitcoin2,912CC0-1.0Cryptography::Cryptocurrencies litecoinsLitecoin transaction construction in Rust5,350MIT OR Apache-2.0 litedbmodelProduction-safe SQL-first Database Access Layer for Rust170MITAsynchronousDatabase interfaces litedbmodel-macrosProcedural macros for litedbmodel260MITDatabase interfacesDevelopment tools litedbmodel_runtimeThin multi-language runtime for litedbmodel v2 SCP §8 bundles (Rust port). Interprets the published SqlBundle and executes it…60MITAPI bindingsDatabase interfaces litedoc-cliCommand-line tool for parsing and validating LiteDoc documents25Apache-2.0Command line utilitiesText processing litedoc-coreDeterministic document parser for machine-generated output with error recovery101Apache-2.0Parsing toolsText processing liteflags-rsA lightweight feature flag evaluation library with rule-based targeting, percentage rollouts, and experiment windows70MITDevelopment tools liteforgeRust SDK for LiteForge - LLM completions via OpenAI-compatible API147MIT litegisA geospatial extension for SQLite2,648Apache-2.0 litegrepA basic tool for searching in files for lines of text, based on a query.3,690MIT liteguardFeature guards, observability, and security response in a single import. Evaluated locally, zero network overhead per check87Apache-2.0Development toolsNetwork programming litehouseA home automation system using WebAssembly1,514MIT OR Apache-2.0 litehouse-configConfiguration types for litehouse1,884MIT OR Apache-2.0 litehouse-pluginA library for generating Litehouse plugins1,852MIT OR Apache-2.0 litehouse-plugin-macroA macro for generating Litehouse plugins2,169MIT OR Apache-2.0 litehtmlSafe Rust bindings for litehtml — a lightweight HTML/CSS rendering engine474MITRenderingWeb programming litehtml-sysRaw FFI bindings for litehtml (C++ HTML/CSS rendering engine)533MIT AND BSD-3-Clause AND Apache-2.0External FFI bindingsRendering litekvLiteKV is a tiny key-value store with a simple REST API backed by SQLite.1,695MITCommand line utilities litelens-tuiSimple TUI app to view existing SQLite database files, built with Rust1,104MIT liteliteA kit for purpose-sized languages: buy total verification with smallness. Diagnostics, lexing, parsing, fuel, and capability…24Apache-2.0CompilersParser implementations litellm-rsA high-performance AI Gateway written in Rust, providing OpenAI-compatible APIs with intelligent routing, load balancing, and…12,607MITAPI bindingsNetwork programming litellm-rustMinimal Rust SDK port of LiteLLM – unified interface for chat, embeddings, images, and video across OpenAI-compatible, Anthropic,…3,138MITAPI bindingsAsynchronous litelocaleLightweight localization library for Rust.3,060MIT litemapA key-value Map implementation based on a flat, sorted Vec.455,765,313Unicode-3.0 litemint-auction-contractAuction smart contract for the Litemint marketplace, implementing timed auctions with support for sealed bids, ascending and…5,056non-standard litemint-royalty-contractRoyalty smart contract for the Litemint marketplace supporting fixed, subscription, and percentage-based royalties.2,667non-standard liteml一个用 Rust 实现的轻量级标记语言编译器。22MIT litenumminimal convertion utilities between literal and enum8,093MITNo standard library::No dynamic allocationRust patterns litep2pPeer-to-peer networking library5,133,801MIT litepagesLite Transaction File (LTX) encoding/decoding for SQLite page-level replication218Apache-2.0 liteparseFast, lightweight PDF and document parsing with spatial text extraction22,888Apache-2.0 liteparse-pdfiumSafe Rust wrapper around PDFium for liteparse22,261Apache-2.0 liteparse-pdfium-sysRaw FFI bindings to PDFium for liteparse22,337Apache-2.0 litepatternLightweight pattern matching library for Rust.4,171MIT litepayService of litestorm for creating REST APIs1,297MITAsynchronous LitePhotonA blazingly fast text file/csv file/etc scanner.122MIT liteqHigh-performance job queue library for Rust using Redis with auto-retry, connection pooling, async handlers, and multi-consumer…153MITAsynchronousDatabase interfaces liteqlLiteQL is a lightweight wrapper for Rusqlite and Eloquent, designed to make working with SQLite in Rust easier and more intuitive.1,777MITDatabase interfaces litequadStripped down version of macroquad for graplot.10,370Apache-2.0 literExperimental library for using SQLite with minimal SQL9,193GPL-3.0-or-laterDatabase interfaces liter-llmUniversal LLM API client — 142+ providers, streaming, tool calling. Rust-powered, type-safe, compiled.39,207MITAPI bindingsWeb programming::HTTP client liter-llm-bindings-coreShared utilities for liter-llm language bindings — case conversion, config parsing, error formatting, runtime management188MIT liter-llm-cliCLI for liter-llm — start an OpenAI-compatible proxy server or MCP tool server.1,274MIT liter-llm-ffiUniversal LLM API client with Rust-powered polyglot bindings.1,276MIT liter-llm-proxyOpenAI-compatible LLM proxy server — model routing, virtual keys, rate limiting, cost tracking.1,640MIT liter_deriveProcedural macros for liter8,768GPL-3.0-or-laterDatabase interfaces literacyjust a placeholder for now1,659MIT literalLiterals for Rust's collections24,724CC0-1.0 literal-enumConvert an [`enum`] to a [`literal`], and try to convert it back11,446MIT literal-funsSome filters that ignore input values and return constant values3,047MITNo standard libraryNo standard library::No dynamic allocation literal_cstrA macro that makes it easier to create literal C strings3,400MIT/Apache-2.0 literalextA helper crate for interpreting proc-macro `Literal` values63,106MIT/Apache-2.0 literalismliteralism18MIT literalizeA library to build literal-based singleton types and values37MITParser implementationsWeb programming literalize_macrosA library to build literal-based singleton types and values.50MITParser implementationsWeb programming literallyMacro literals for members of std::collections499,207MIT/Apache-2.0 literalsLiterals for Rust1,869MIT literateA literate programming tool that extracts code written in your Markdown files.9,160Apache-2.0 literate-aiLiterate AI by 12hbender1,521Unlicense literate-algorithmsLiterate Algorithms by 12hbender1,518Unlicense literate-cryptoLiterate Cryptography by 12hbender3,790Unlicense literatorEfficient conversion of iterators to human-readable strings775MITNo standard library literifyStringifies tokens inside token stream2,798MIT litertSafe, idiomatic Rust bindings to Google's LiteRT (TFLite) on-device ML runtime.644Apache-2.0API bindingsScience litert-lmRust wrapper for LiteRT-LM providing MCP and OpenAI-compatible interfaces with auto-download, process pools, and streaming219MITAPI bindingsCommand line utilities litert-lm-rsRust bindings for LiteRT-LM C API - Engine, Session, and Conversation support73Apache-2.0 litert-lm-sysRaw FFI bindings to Google's LiteRT-LM on-device LLM engine C API.134Apache-2.0External FFI bindingsScience litert-rsOn-device LiteRT-LM (.litertlm) LLM inference for Rust via FFI. Load a model (Gemma, Qwen, DeepSeek) and generate text locally,…47MITAPI bindingsScience litert-sysRaw FFI bindings to Google's LiteRT (TFLite) C API.796Apache-2.0External FFI bindingsScience