All 305,250 crates, alphabetically

meerkat-openaiOpenAI vertical for Meerkat: LLM client, compatible client, live/realtime, provider runtime, catalog, capabilities, profile, and…10,024MIT OR Apache-2.0API bindingsDevelopment tools meerkat-providersShim re-export crate — delegates to meerkat-auth-core and meerkat-llm-core provider_runtime (B2 split). Provider-specific…9,829MIT OR Apache-2.0API bindingsDevelopment tools meerkat-restREST API server for Meerkat1,652MIT OR Apache-2.0API bindingsDevelopment tools meerkat-rpcJSON-RPC stdio server for Meerkat2,071MIT OR Apache-2.0API bindingsDevelopment tools meerkat-runtimev9 runtime control-plane for Meerkat agent lifecycle11,238MIT OR Apache-2.0API bindingsDevelopment tools meerkat-scheduleRealm-scoped schedule domain for Meerkat14,681MIT OR Apache-2.0API bindingsDevelopment tools meerkat-sessionSession service orchestration for Meerkat11,621MIT OR Apache-2.0API bindingsDevelopment tools meerkat-skillsSkill loading, resolution, and injection for Meerkat13,259MIT OR Apache-2.0API bindingsDevelopment tools meerkat-sqliteShared SQLite mechanics for Meerkat stores: connection profiles, migration ledger, JSON column codec, maintenance fence461MIT OR Apache-2.0API bindingsDevelopment tools meerkat-storeSession persistence for Meerkat11,727MIT OR Apache-2.0API bindingsDevelopment tools meerkat-store-conformanceStorage conformance harness for Meerkat session/blob/artifact store backends127MIT OR Apache-2.0API bindingsDevelopment tools meerkat-toolsTool validation and dispatch for Meerkat11,585MIT OR Apache-2.0API bindingsDevelopment tools meerkat-workgraphRealm-scoped durable work graph subsystem for Meerkat13,217MIT OR Apache-2.0API bindingsDevelopment tools meetmeet for building website3,106MIT meet-macroThe Meet Framework1,759Apache-2.0GUIWebAssembly meetingA WebRTC signaling server for real-time communication18MIT meeting-diceA CLI tool that helps you to choose in a team who's gonna be the next meeting chair.8,755MIT OR Apache-2.0Command line utilities meeting_cost_trackerA terminal UI tool to track meeting cost in real time based on employee salaries.1,706MIT OR Apache-2.0Command line utilitiesVisualization meetmixCombine Bluetooth mic and speaker audio into one PipeWire recording for minutes97MITCommand line utilitiesMultimedia::Audio mef2tmfLibrary to translate from MEF into TMF1,247Apache-2.0 mefikitHigh-performance library for unstructured mesh and field manipulation, designed for scientific computing, mesh processing, and…70MIT OR Apache-2.0ScienceSimulation meflibRust Library covering MEF schema1,837Apache-2.0 megaAn API client library for interacting with MEGA21,589MIT OR Apache-2.0API bindingsWeb programming mega-cliA command-line tool for interacting with MEGA5,228MIT OR Apache-2.0Command line utilitiesWeb programming mega-evmThe evm tailored for the MegaETH165MIT OR Apache-2.0 mega-evmeMegaETH executable EVM77MIT OR Apache-2.0 mega-security-rsAn implementation of Mega's security whitepaper3,725MITAlgorithmsAuthentication mega-state-testSelf-contained EEST-compatible state-test fixtures and runner for mega-evm53MIT OR Apache-2.0 mega-system-contractsSystem contracts for the MegaETH EVM216MIT OR Apache-2.0 mega_apiMega.nz api2,901MIT/Apache-2.0API bindingsWeb programming mega_etlA cloud-native ETL (Extract, Transform, Load) application framework based on the WasmEdge WebAssembly runtime for developers to…2,755Apache-2.0AsynchronousNetwork programming megabytesWorking with megabytes of data289MIT megacommerce-protoGenerated gRPC protobuf definitions for MegaCommerce19,815MIT OR Apache-2.0API bindingsNetwork programming megacommerce-protosGenerated gRPC protobuf definitions for MegaCommerce1,247MIT OR Apache-2.0API bindingsNetwork programming megacommerce-sharedShared utils, models, config, ... for MegaCommerce Platform6,871MIT OR Apache-2.0API bindingsNetwork programming megacommerce-shared-sanitize-deriveProcedural macros to sanitize the returned AppError1,925MIT OR Apache-2.0 megacryptA robust cryptographic session engine with domain separation and tamper detection.73MIT OR Apache-2.0Cryptography megadex_deriveSyntactic sugar for managing collections of structs which have multiple indexed accessors.1,956MITDatabase interfacesDevelopment tools::Procedural macro helpers megadex_rkvA lib that makes it easy to index and retrieve structs by any of their fields4,253MIT megadrive-sysBindings to the Sega Mega Drive (Genesis) hardware.1,662MITEmbedded developmentGame development megafbwinit + gfx-hal based framebuffer displayer1,8460BSD megafineA multithreaded command-line benchmarking tool38GPL-3.0-or-laterCommand line utilitiesConcurrency megagrepA simple searching text program for practicing Rust1,545MIT OR Apache-2.0 megahalFaithful Rust port of Jason Hutchens' MegaHAL conversational engine.124MITScience megahal-cliMegaHAL CLI - a conversational chatbot using bidirectional Markov chains.81MITCommand line utilities megahal-genInternal MegaHAL implementation detail; APIs are not stable. MegaHAL reply generation and surprise scoring.154MITScience megahal-keywordsInternal MegaHAL implementation detail; APIs are not stable. MegaHAL keyword extraction.154MITScience megahal-markovInternal MegaHAL implementation detail; APIs are not stable. Bidirectional Markov model with context window.180MITScience megahal-tokenizerInternal MegaHAL implementation detail; APIs are not stable. MegaHAL text tokenization.155MITScience megakernelMeasure the kernel-launch tax and memory ceiling a megakernel would remove. Future home of a residency-first megakernel compiler.15MITHardware supportScience megalibRust client library for Mega.nz cloud storage980MITAPI bindingsAsynchronous megalithMegalith1,679BSD-3-Clause megalockX11 xlock replacement1,488MIT megalodonFediverse API client library for Rust.138,418MIT megam_apiA rust lang api to talk to https://www.megam.io.40,964Apache-2.0 megam_rustyprintA pretty printer table make for cli. Takes a matrix of [x,y] rows with a header [x] cols and prints it in a neat way.14,917Apache-2.0 megamergeA megamerge manager for Jujutsu22GPL-3.0-onlyCommand line utilitiesDevelopment tools megameshDesktop tool for generating image-based lighting cubemaps and LUTs20UnlicenseGraphicsGUI megamindA library for interacting with the Genius API.21,072MITAPI bindingsWeb programming::HTTP client megamorseA simple morse code translator3,954MPL-2.0Embedded developmentNo standard library::No dynamic allocation megamorse_coreThe core types for the megamorse library4,215MPL-2.0 megamorse_proc_macroThe procedural macro crate for the megamorse library.4,204MPL-2.0 meganeAWS Cloudwatch cli viewer10,345MIT meganeuraE-graph optimized neural network training on Blade81MITScience meganz-account-generatorAutomated MEGA.nz account generator using temporary email315MITAPI bindingsAuthentication meganz-account-generator-mcpA minimal MCP-style JSON-over-stdio server in Rust for generating MEGA.nz accounts80MITAPI bindingsCommand line utilities megaphoneClient library that can be used to subscribe to megaphone channels42,796MIT megaphone-brokerReverse proxy for long running requests and server streaming10,626AGPL-3.0-only megaphone-operatorKubernetes operator for megaphone project27,265MIT megaplotPlotting experiment1,306MIT megaspace-pipelinerStatic site generator pipeline with markdown, post feeds, and RSS23Apache-2.0 OR MIT megastreamsYou can fit so many streams in this one40MIT megatec-ups-controlLibrary for handling uninterruptible power supplies (UPS) according to the Megatec protocol797MITAPI bindingsHardware support megatiny_halA hardware abstraction layer for attiny and atmega avr devices.2,799MIT OR Apache-2.0 megatronHeadless CMS, API generator, data management, experimental. Work in progress.1,598MIT OR Apache-2.0 megauiSimple, zero-dependencies, immediate mode UI library64,987MIT/Apache-2.0 megaui-macroquadMacroquad renderer for megaui12,689MIT/Apache-2.0 megenginelite-deriveA safe megenginelite wrapper in Rust3,587Apache-2.0 megenginelite-rsA safe megenginelite wrapper in Rust4,100Apache-2.0 megenginelite-sysA safe megenginelite wrapper in Rust5,202Apache-2.0 megra_rsA live-coding language with Markov chains.18,265GPL-3.0+Multimedia::Audio megumaxSimple CLI tool for search-and-replace across the entire project5,830MIT / Apache-2.0Command line utilities megumax-templateTemplate library for Megumax project2,708MIT / Apache-2.0 meguriRun AI coding agents on a loop inside a terminal multiplexer, so humans can step in anytime.15MITCommand line utilitiesDevelopment tools mehMichael's Error Handling1,696MIT OR Apache-2.0 meh-asusAbstraction over ASUS hardware configurations to control it programatically on Linux.2,618MIT mehaksome words1,730 MIT mehaliinInternal Memory Hacking Library for Rust5,128MIT mehariVariant effect prediction all in Rust103,750MIT mehdbA prototype consistent hashing index619non-standard mehmoodsome numericals1,759MIT mehr2Declarative package provisioning across Linux distributions14MITCommand line utilities meiCargo build subsystem12,307Apache-2.0 meiguoA Rust crate for meiguo functionalities.24MIT meiidMeiid UUID generator based on current date for rust4,110MIT OR Apache-2.0Database interfaces meilibmeilib is a client for MeiliSearch.4,315MITAPI bindingsDatabase interfaces meilibridgeHigh-performance PostgreSQL to Meilisearch connector1,369MITDatabase interfaces meiliesThe RESP and MeiliES protocol types4,312MIT meilies-clientA TCP client for MeiliES4,810MIT MeiliFinderThe ultimate Meilisearch client for your terminal5,549MITCommand-line interface meilimeloAPI client to MeiliSearch1,831MITDatabase interfaces meilimelo-macrosAPI client to MeiliSearch (macros)2,694MITDatabase interfaces meilisearchA lightning-fast search engine that fits effortlessly into your apps, websites, and workflow2,211MIT meilisearch-api-clientA api client for Meilisearch.1,563MIT meilisearch-importerA tool to import massive datasets into Meilisearch by sending them in batches3,277MIT meilisearch-index-setting-macroHelper tool to generate settings of a Meilisearch index785,702MIT meilisearch-sdkRust wrapper for the Meilisearch API. Meilisearch is a powerful, fast, open-source, easy to use and deploy search engine.885,527MIT meilixA terminal UI to manage Meilisearch indexes35MIT meimeiMeimei (命名) — zero-dependency case convention converters for code generation17MITText processing meioA compact actors framework for the async epoch in Rust & Tokio163,931Apache-2.0Concurrency meio-compatMEIO compat types1,600Apache-2.0 meio-connectSet of connectors for MEIO framework142,569Apache-2.0Concurrency meio-extraExamples of extending meio1,639Apache-2.0Concurrency meio-hookMeio Hooks1,606Apache-2.0 meio-httpSet of connectors for MEIO framework1,664MIT/Apache-2.0Concurrency meio-protocolBasic protocol traits of MEIO framework133,624Apache-2.0Concurrency meio-taskTasks for meio1,632Apache-2.0 meio-wsSet of web tasks for MEIO framework9,639MIT/Apache-2.0Concurrency meiosisAn evolutionary algorithm library with as many compile time checks as possible.2,822non-standardAlgorithmsScience mejlaSend emails using the SMTP protocol, with support for encryption of locally saved smtp app password.42MIT mekPoint sampling inside geometries for dot-density maps2,020Apache-2.0 mekameka analyzer240MITCommand line utilities mekadbHypi's official MekaDB Rust client.1,585Apache-2.0Database interfaces mekadb-clientHypi's official MekaDB Rust client.5,832Apache-2.0Database interfaces mekate-searcher-rsTools to build searchers in Rust1,588MITAPI bindingsCryptography::Cryptocurrencies mekatek-searcher-rsTools to build searchers in Rust1,601MITAPI bindingsCryptography::Cryptocurrencies mekenaA modular, fast, and asynchronous scheduling system.1,585MIT mekena-macrosMacros for the mekena scheduling system.2,248MIT mekena-messagingMessaging utilities for the Mekena scheduling system.2,196MIT mekena-stateState storing utilities for the Mekena scheduling system.2,195MIT mekena-utilExtra utilities for the Mekena scheduling system.2,220MIT mekimeki1,650Apache-2.0 mekuteriyaEthiopian calendar implementation in Rust3,916MIT melconvert scalars and vectors from hertz to mel scale8,404MIT OR Apache-2.0 mel-spec-pngGenerate mel spectrogram PNG images from raw audio samples. Pure Rust, no external binaries.37MIT OR Apache-2.0Multimedia::AudioScience mel_filterMel bank filter, Same as `librosa.filters.mel`.4,785MITMultimedia::AudioScience mel_libsShared libraries for MEL1,054GPL-3.0-only mel_specMel spectrograms aligned to the results from the whisper.cpp, pytorch and librosa reference implementations and suited to…1,415,035MIT mel_spec_audioAudio-to-Mel pipeline4,415MIT mel_spec_pipelineAudio-to-Mel pipeline3,733MIT melancholyCreate and sync project structure and workflows1,518MIT melangeA simple Deep Learning framework with dynamic computation graphs and tensor shapes checked at compile time.1,806MIT OR Apache-2.0 melange_db基于 sled 架构深度优化的下一代高性能嵌入式数据库，支持 ARM64 NEON SIMD 优化、多级缓存和布隆过滤器2,802LGPL-3.0ConcurrencyData structures melange_macrosProcedural macros for the melange crate.2,701MIT OR Apache-2.0 melatoninA version manager for the BYOND environment5,481GPL-3.0-or-later melayaOfficial SDK for Melaya Agent Builder and Mobile Device Control. Includes preview Melaya Trading namespaces that are not yet…93Apache-2.0API bindingsWeb programming melbiMelbi is an expressive, embeddable, sandboxed expression language.268MIT OR Apache-2.0CompilersDevelopment tools melblkidxBlock indexer for Themelio17,367MPL-2.0 melbootstrapTrust bootstrapping for Mel clients30,916ISC melbourneOrganise your tasks into laneways1,502MIT OR Apache-2.0 melchiorPlaceholder39Apache-2.0 melcloud-apiProvides a rust interface to the undocumented melcloud API3,386MIT melcomeExplicitly notate the distortion between the `Display`ed and its intention effortlessly.1,554MIT OR Apache-2.0Rust patterns meldDeterministic filesystem state management using Merkle trees414MIT OR Apache-2.0 meld-config-managera meld client written in Rust1,596MIT meld-coreCore domain types, state, and error model for the Meld framework.178MITAsynchronousNetwork programming meld-eventsCanonical event ledger contracts and runtime for Meld195MIT OR Apache-2.0 meld-executionExecution authority contracts and runtime ports for Meld95MIT OR Apache-2.0 meld-langPure proposition and planning language contracts for Meld129MIT OR Apache-2.0 meld-macrosProcedural macros for Meld route and DTO ergonomics.102MITDevelopment tools::Procedural macro helpers meld-rpcgRPC proto bindings and contract generation tooling for Meld.101MITAsynchronousNetwork programming meld-serverSingle-port REST + gRPC server framework with FastAPI-like DX for Rust.22MITAsynchronousNetwork programming meld-world-modelWorld model materialization and query contracts for Meld99MIT OR Apache-2.0 meldaMelda is a Delta-State JSON CRDT16,519GPL-3.0 melda-secA pluggable security layer for Melda providing encryption, signed delta verification (with multisig support), role-based access…137GPL-3.0 melee_injectReplace DAT files within v1.02 NTSC GALE01 GCM images.1,607MITGames meleteFSRS-powered spaced repetition CLI for exam preparation38MITCommand line utilities meliterminal e-mail client34,096EUPL-1.2 OR GPL-3.0-or-laterCommand line utilitiesEmail meliblibrary for e-mail clients and other e-mail applications34,802EUPL-1.2 OR GPL-3.0-or-laterEmailParser implementations melin-adminAdmin CLI and TUI for Melin exchange operations47non-standard melin-appTrait abstractions for pluggable applications on the Melin sequencer223non-standard melin-benchBenchmark suite for the Melin exchange52non-standard melin-clientBlocking client library for the Melin exchange binary protocol111non-standard melin-dpdkDPDK kernel-bypass transport using userspace poll-mode drivers and smoltcp TCP/IP103non-standard melin-exchange-coreOrder matching engine with account management, risk controls, and circuit breakers123non-standard melin-gateway-coreFIX 4.4 session infrastructure and Ed25519 auth for order entry and market data gateways117non-standard melin-journalDurable write-ahead journal with CRC32C checksums, BLAKE3 hash chain, and snapshot framing152non-standard melin-market-dataOrder book mirror and trade history reconstructed from execution reports124non-standard melin-md-gatewayFIX 4.4 market data gateway for the Melin exchange47non-standard melin-oe-gatewayFIX 4.4 order entry gateway for the Melin exchange47non-standard melin-pipelineLock-free ring buffers with dependency gating for low-latency inter-thread communication172non-standard melin-protocolBinary wire protocol with typed request/response enums for the Melin exchange218non-standard melin-serverMelin exchange server binary83non-standard melin-server-runtimeApplication-agnostic server runtime with accept loop, journaling, replication, and optional DPDK transport109non-standard melin-tradingShared trading wire types used by both matching engine and transport148non-standard melin-transport-coreEvent-sourced transport core with journaling, replication, and response gating131non-standard melin-tuiInteractive TUI trading client for the Melin exchange47non-standard melin-tui-fix-clientTUI trading client over FIX 4.4 for the Melin exchange49non-standard melin-typesShared trading domain primitives and little-endian wire encoding265non-standard melin-wire-protocolLength-prefixed wire framing and transport listener for TCP and Unix sockets250non-standard meliorThe rustic MLIR bindings in Rust650,591Apache-2.0API bindings melior-macroInternal macros for Melior598,338Apache-2.0 melior-nextThe rustic MLIR bindings in Rust. Continued.18,563Apache-2.0 melipayamak-rsRust client for Sending Simple Melipayamak SMS API774MITAPI bindingsWeb programming meliusMelius is a GUI library that utilizes OpenGL by creating fast and responsive user interfaces.9,233Apache-2.0 melius-vectorsSimple 2-4 dimensional vectors that can be easily created and manipulated.4,087Apache-2.0Mathematics meliusgfxWIP OpenGL wrapper for Melius8,096Apache-2.0GraphicsGUI melkwegA fully functional business engine1,769Apache-2.0 mellonLibrary for adding contemporary authentication to rust-based websites.798BSD-2-Clause melminterofficial Melmint client38,687MPL-2.0