All 305,250 crates, alphabetically

ec2-searchsearch AWS ec2 easily. named ec2s25,253Apache-2.0Command line utilities ec2-vmA small command-line tool for managing a single AWS EC2 instance you use as a development or work machine.18MITCommand line utilities ec25519Small, self-contained, wasm-friendly elliptic curve algorithms for 25519 curve family63,014MITAlgorithmsCryptography ec2_instance_metadataA crate for fetching AWS EC2 instance metadata.615,376MIT ec2hxconvert EditorConfig to Helix configuration9,247UnlicenseCommand line utilities ec4rsEditorConfig For Rust735,347Apache-2.0ConfigurationParser implementations ec4rs_globPermissive glob engine used by ec4rs17Apache-2.0 ec_coreThis is a utils library for working with with ellipitic curves (in short words, implements the modular math used in elliptic…1,998MIT OR Apache-2.0 ec_cost_slack_botThis crate reports Elastic Cloud cost.3,974Apache-2.0 ecaA cli tool to run elementary cellular automatons3,667MIT OR Apache-2.0 ecad-processorHigh-performance multi-metric weather data processor for European Climate Assessment & Dataset (ECA&D) archives with Parquet…898MITCommand line utilitiesData structures ecalBindings to the eCAL library3,217Apache-2.0 ecal-deriveeCAL-derive macro; eCAL crate is a bindings to the eCAL library2,720Apache-2.0 ecamoSSL image proxy with JWT authentication1,668MIT ecargoCargo metadata viewer using egui2,693MIT OR Apache-2.0 ecash-402-walletecash 402 wallet6,902MIT ecash-clientClient SDK for eCash protocol with wallet functionality54MITAPI bindingsCryptography ecash-coreRSA-3072 blind signature protocol for anonymous digital cash298MITCryptography ecash-serverREST API server for eCash blind signature protocol55MITCryptographyWeb programming::HTTP server ecaxprTiny expressions-based language for elementary cellular automata simulation506MIT ecbElectronic Codebook (ECB) block cipher mode of operation8,589,317MITCryptographyNo standard library ecb-ratesQuery exchange rates from the European Central Bank (ECB)1,272ZlibCommand line utilitiesFinance ecbdp-apiWrapper for European Central Bank (ECB) Data Portal42MIT or Apache-2.0API bindingsData structures ecbtHigh performance cryptocurrency trading API with support for user defined networking.4,211BSD-2-Clause ecbt-binanceBinance implementation for Ecbt.3,681BSD-2-Clause ecbt-coinbaseThe exchange traits of Ecbt.2,414BSD-2-Clause ecbt-exchangeThe exchange traits of Ecbt.6,349BSD-2-Clause eccAn elliptic curve arithmetic and cryptography library.8,988MIT ecc-codesError-correcting codes in Rust — Hamming, Reed-Solomon, convolutional codes, CRC, cyclic codes25MIT OR Apache-2.0 ecc-rsA compiler to produce ebpf programs that can be run by ecli1,588MIT ecc608-linuxA library for accessing the ECC608 chip on Linux41,877Apache-2.0 ecclesAn Entity Component System in Rust focusing on speed and user-friendliness11,498MIT eccliCommand-line client to connect with the Electoral Commission gRPC API478MIT eccodesUnofficial high-level Rust bindings of the latest ecCodes release44,170Apache-2.0API bindingsEncoding eccodes-sysLow-level Rust bindings for latests ecCodes version.36,690Apache-2.0API bindingsEncoding eccoxideelliptic curve cryptography (ECC) framework36,621MIT/Apache-2.0Cryptography ecdFast CLI to detect text file encodings (UTF-8, GBK, Shift_JIS, and 35+ more)56MITCommand line utilitiesEncoding ecdbEntity component database.3,256Apache-2.0 ecdhFor OpenSSL's ECDH19,778 GPL-2.0 ecdh-omrECDH based Oblivious Message Retrieval3,027EUPL-1.2 ecdh_wrapperECDH wrapper library15,747AGPL-3.0-only ecdna-libThe ecDNA distribution for the evolutionary of extra-chromosomal DNA (ecDNA)15,072Apache-2.0 OR MIT ecdsaPure Rust implementation of the Elliptic Curve Digital Signature Algorithm (ECDSA) as specified in FIPS 186-4 (Digital Signature…186,910,414Apache-2.0 OR MITCryptographyNo standard library ecdsa-flowSignature and elliptic curve types providing interoperable support for the Elliptic Curve Digital Signature Algorithm (ECDSA)4,603Apache-2.0 OR MITCryptographyNo standard library ecdsa-jwtECDSA challenge-based authentication with JWT session management1,692MITAuthenticationCryptography ecdsa_funBitcoin compatible ECDSA signatures based on secp256kfun149,7040BSDCryptographyCryptography::Cryptocurrencies ecdsa_verifyECDSA signature verification.5,128MITCryptography ecdysisA library for graceful restarts in Rust.43,701Apache-2.0 eceEncrypted Content-Encoding for HTTP Rust implementation.915,179MPL-2.0 ece-nativeEncrypted Content-Encoding (ECE) encryption and decryption implemented according to RFC818865,431MIT OR Apache-2.0CryptographyNetwork programming ece_421_sam_cynthia_aditya_treesA simple, smart pointer implementation of Red Black and AVL trees2,948MIT OR Apache-2.0 ecfftElliptic curve fast fourier transform for all prime fields1,575MITCryptography ecformatcommand line tool to keep files correct in respect of your EditorConfig101BlueOak-1.0.0Command line utilitiesDevelopment tools::Build Utils ecfuzzEvolutionary Coverage-guided Fuzzing engine16,635MIT ecgCosmos validators dead man's switch9,770GPL-3.0-or-laterCommand line utilities ecgen-rsEnumerative Combinatoric Generation in Rust4,412MIT OR Apache-2.0 ecgtoolkitECG Conversion Toolkit - read, write, and convert electrocardiogram files26Apache-2.0Science::Bioinformatics echTake in a TCP / HTTP request and return the raw request in the body, and log to stdout. No dependencies5,949MIT echannelAsync channel for mixed events3,932MIT echartsRust bindings for echarts.4,822MIT OR Apache-2.0 echelonO(1) amortized priority queue. Adaptive Ladder Queue for heavy-tailed distributions.22MIT OR Apache-2.0AlgorithmsData structures echelonsA CLI tool that creates repeatable directory hierarchies for projects6,692MIT echeneisTesting framework for non-blocking code919GPL-3.0AlgorithmsConcurrency echidnaA high-performance automatic differentiation library for Rust11,704MIT OR Apache-2.0AlgorithmsMathematics echidna-optimOptimization solvers and implicit differentiation for echidna273MIT OR Apache-2.0AlgorithmsMathematics echoMacro echo! for println!("{}"...) shorthand3,373MIT echo-adbA command-line tool for echoing lines of text to an Android device using ADB.3,313WTFPL echo-commentA bidirectional bash interpreter that converts comments ↔ echo statements2,583MIT OR Apache-2.0Command line utilitiesDevelopment tools echo-dECS networking1,518MIT echo-libraryecho library for parsing the inatruction7,838Apache-2.0 echo-mcpA tiny MCP echo server for testing clients and transport setup.44MIT echo-rsA simple HTTP echo server2,736AGPL-3.0-or-laterDevelopment tools::TestingWeb programming::HTTP server echo-serverHTTP echo server10,174MIT echo-state-networkA Rust library for Echo State Networks1,610MIT echo-systemOne binary. One command. Your own AI entity.25AGPL-3.0-onlyCommand line utilities echo_agentProduction-grade AI Agent framework for Rust — ReAct engine, multi-agent, memory, streaming, MCP, IM channels, workflows115MITAsynchronousDevelopment tools echo_coreCore traits and types for the echo-agent framework336MITAPI bindingsAsynchronous echo_executionExecution layer for echo-agent framework (sandbox, skills, tools)159MITAPI bindingsAsynchronous echo_httpAxios like http client for the typescipt devs that just can't let go2,303MITNetwork programmingWeb programming echo_integrationIntegration layer for echo-agent framework (providers, mcp, channels)169MITAPI bindingsAsynchronous echo_macrosProcedural macros for the echo-agent framework198MITDevelopment tools::Procedural macro helpers Echo_Matt_CA simple rust clone of echo.1,072MIT OR Apache-2.0 echo_nlmsUsed by myjammar37Apache-2.0 OR MPL-2.0 echo_orchestrationOrchestration layer for echo-agent framework (workflow, human-loop, tasks)159MITAPI bindingsAsynchronous echo_oxideA command-line tool for echoing out arguments. This is the rust edition.195MITNFACommand line utilities echo_stateState management for echo-agent framework (memory, compression, audit)168MITAPI bindingsAsynchronous echo_toolsDomain tools for echo-agent framework (chart, data, database, git, media, web, rag)110MITAPI bindingsAsynchronous echodudp echo server1,680GPL-2.0-only echodbAn embedded, in-memory, immutable, copy-on-write database engine280,640Apache-2.0Data structuresDatabase implementations echodwatA Rust implementation of the echo CLI command1,474MITCommand line utilities echoipA simple service for looking up your IP address with geolocation87BSD-3-ClauseWeb programming::HTTP server echolocGenerated by template 'rustyhorde-lib-template' by cargo-generate16,189MIT/Apache-2.0 echolotA way to quickly share files over sound2,772GPL-3.0 echomapA command line tool for previewing map files in the terminal26,877MIT echonetECHONET Lite framework for Rust21,565Apache-2.0Network programming echonet-litePure Rust ECHONET Lite implementation9,285MIT OR Apache-2.0 echorA tool to search files1,698MIT OR Apache-2.0Command line utilities echoreqSimple webserver to echo http requests -- headers, etc, including multipart form-data (binary converted to printable chars). For…1,523MIT echoscanEchoScan package for Rust92MIT echoserveA mock HTTP API server with YAML config: static responses, response sequences, and simulated latency for testing23MITDevelopment tools::TestingWeb programming::HTTP server echoserverEcho Server2,748MIT echosrvA high-performance set of async echo server library built with Tokio for testing and development environments1,308MITAsynchronousCommand line utilities echovrRust bindings for the Echo VR HTTP API51GPL-3.0API bindingsGame development echwEncrypted Client Hello Wrapper - Library for making HTTP requests with ECH support405MIT eciesElliptic Curve Integrated Encryption Scheme for secp256k1525,396MIT ecies-ed25519ECIES on Twisted Edwards Curve25519 using AES-GCM and HKDF-SHA25695,857MIT OR Apache-2.0Cryptography ecies-ed25519-morusExperimental Integrated Encryption Scheme on Ed25519 using MORUS-1280-128 and Blake32,766MITCryptographyNo standard library::No dynamic allocation ecies-ed25519-revECIES on Twisted Edwards Curve25519 using AES-GCM and HKDF-SHA256231MIT OR Apache-2.0Cryptography ecies-ed25519-sileneECIES on Twisted Edwards Curve25519 using AES-GCM and HKDF-SHA3_3841,849MIT OR Apache-2.0Cryptography ecies_25519Cross-platform Elliptic Curve Integrated Encryption Scheme (ECIES) using X25519, AES-256-GCM, and HKDF-SHA256.9,536MPL-2.0CryptographyEncoding ecitygmlLibrary for processing CityGML data.5,525MIT OR Apache-2.0 ecitygml-cliCLI tool for processing CityGML data.3,756MIT OR Apache-2.0 ecitygml-codelistCodelists for CityGML data.15MIT OR Apache-2.0 ecitygml-converterLibrary for converting CityGML data to other representations.3,076MIT OR Apache-2.0 ecitygml-converter-cliCLI tool for converting CityGML data to other representations.2,772MIT OR Apache-2.0 ecitygml-converter-coreCore primitives and operations for converting CityGML data to other representations.3,593MIT OR Apache-2.0 ecitygml-converter-ioIO operations for converting CityGML data to other representations.2,221MIT OR Apache-2.0 ecitygml-coreCore primitives and operations for processing CityGML data.6,456MIT OR Apache-2.0 ecitygml-ffiC ABI bindings for ecitygml.96MIT OR Apache-2.0 ecitygml-guiDesktop GUI for viewing CityGML datasets.15MIT OR Apache-2.0 ecitygml-ioIO operations for processing CityGML data.6,006MIT OR Apache-2.0 ecitygml-transformSupplementary operations for CityGML data.5,816MIT OR Apache-2.0 ecksport-authNative auth impl using NaCl-based signing key system6,522MIT ecksport-codecUtils for defining type encodings in the Ecksport RPC library6,876MIT ecksport-coreDefs for frame types, traits, topics, error codes, etc.7,530MIT ecksport-netConnection abstraction, channel handles, etc.6,878MIT ecksport-rpcRPC protocol definitions6,627MIT eclECL workflow orchestration (part of Textrynum)175Apache-2.0 ecl-adapter-fsFilesystem source adapter for ECL pipeline runner239Apache-2.0 ecl-adapter-gcsGoogle Cloud Storage source adapter for the ECL pipeline runner238Apache-2.0 ecl-adapter-gdriveGoogle Drive source adapter for the ECL pipeline runner132Apache-2.0 ecl-adapter-sftpSFTP source adapter for the ECL pipeline runner52Apache-2.0 ecl-adapter-slackSlack stub source adapter for the ECL pipeline runner (validation)129Apache-2.0 ecl-adapter-zapierZapier webhook push source adapter for ECL pipeline runner129Apache-2.0 ecl-cliCommand-line interface for ECL workflow management153Apache-2.0 ecl-coreCore types and traits for ECL workflow orchestration455Apache-2.0 ecl-pipelinePipeline execution engine for ECL pipeline runner131Apache-2.0 ecl-pipeline-specPipeline specification types for ECL pipeline runner714Apache-2.0 ecl-pipeline-statePipeline execution state types and checkpoint logic for ECL pipeline runner668Apache-2.0 ecl-pipeline-topoPipeline topology, resource graph, and core traits for ECL pipeline runner631Apache-2.0 ecl-secretsPluggable secret resolution for ECL pipelines293Apache-2.0 ecl-sink-gcsGCS sink stage for the ECL pipeline runner (error/rejected item output)128Apache-2.0 ecl-sink-kafkaKafka sink stage for the ECL pipeline runner (Avro + Schema Registry)130Apache-2.0 ecl-stagesBuilt-in stage implementations for ECL pipeline runner186Apache-2.0 ecl-stepsStep execution framework for ECL workflow orchestration366Apache-2.0 ecl-sysECL bindings for Rust1,818MITExternal FFI bindings ecl-workflowsWorkflow orchestration and state management for ECL277Apache-2.0 eclaEasily build command line apps5,860MIT eclairEmbedded Circuit Language And Intermediate Representation1,656MIT OR Apache-2.0 eclair-builderA build-time dependency to assist in invoking the Eclair compiler to link Eclair code as a static archive with Rust code.1,614BSD-3-ClauseDevelopment tools::Build Utils eclair_bindingsidiomatic Rust wrapper around the low level Eclair Datalog API2,830BSD-3-ClauseAPI bindingsCompilers eclair_bindings_deriveproc-macro crate, for use together with 'eclair_bindings'2,821BSD-3-ClauseDevelopment tools::Procedural macro helpers eclecticExperimental collection traits.25,870MIT/Apache-2.0 eclecticaCool and eclectic version manager for any language46,461MIT eclexiaiserAdd energy, carbon, and resource-cost awareness to existing software via Eclexia economics-as-code21non-standardCommand line utilitiesDevelopment tools ecliDynamic interactive CLI menus4,759MITCommand-line interfaceCommand line utilities ecli-libThe core implementation of ecli11,760MIT ecli-rsThe client cli wrapper of ecli8,265MIT ecli-serverThe server cli wrapper of ecli5,064MIT ecli-server-codegenRESTFul APIs provided by ecli-server3,893MIT eclipseA universal helper, literally2,031Apache-2.0 eclipse-cycloneddsOfficial Rust binding for Eclipse Cyclone DDS91EPL-2.0 OR BSD-3-ClauseAPI bindingsAutomotive eclipse-cyclonedds-macrosProcedural Macros for Eclipse Cyclone DDS107EPL-2.0 OR BSD-3-Clause eclipse-cyclonedds-sysRaw FFI Bindings for Eclipse Cyclone DDS166EPL-2.0 OR BSD-3-ClauseAutomotiveExternal FFI bindings eclipse-sanitizerA fast Rust CLI for sanitizing metadata from documents and images47MITCommand line utilities eclipse_bridge_multisigCreated with Anchor3,505Apache-2.0 eclipse_framebufferA lightweight no_std framebuffer text renderer with scrolling support for bare-metal Rust and the Limine bootloader98MITEmbedded developmentNo standard library eclipsis-rsPackage for interfacing with the Eclipsis API1,571MIT eclipticA fast Linux hardware detection library113MIT eclipto-rsEclipto is a simple, fast, and easy-to-use theme manager for Linux.3,009MITCommand line utilities ecluseEphemeral local environments for coding agents — any stack.360Apache-2.0Command line utilitiesDevelopment tools ecmLenstra's Elliptic Curve Factorization Implementation with Big Integers21,700MIT OR Apache-2.0Mathematics ecma-lex-catECMAScript lexer producing Spanned<Token> values for ecma-syntax-cat. ES2024 token surface (keywords, punctuators, all numeric…603MIT OR Apache-2.0CompilersParser implementations ecma-parse-catECMAScript parser consuming ecma-lex-cat tokens and producing ecma-syntax-cat Program ASTs. Comprehensive ES2024 surface…648MIT OR Apache-2.0CompilersParser implementations ecma-runtime-catECMAScript runtime: native built-ins (console, Math, JSON, parseInt, isNaN, Promise, Object, Array, Error, ...) that the boa-cat…409MIT OR Apache-2.0Development tools ecma-specUtilities defined by the EcmaScript Language Specification.1,544MITCompilersDevelopment tools ecma-syntax-catECMAScript abstract syntax tree as comp-cat-rs-idiomatic Rust types. ESTree-shaped, ES2024-complete, no panics, no Rc, no…616MIT OR Apache-2.0CompilersData structures ecma402_traitsRust implementation of type traits to support ECMA 402 specification in Rust. Implementors are welcome to provide their own.1,272,621Apache-2.0 ecma_regexregex in ECMAScript regular expression syntax!2,774MIT ecmadeSerde deserializer for JavaScript706GPL-3.0-only ecmascriptA rust implementation of an ECMAScript parser8,811MITParser implementationsParsing tools ecmascript_atomicsECMAScript and Java memory model racy atomics.6,283MPL-2.0Concurrency ecmascript_atomics_gen_copyProcedural macro for generating racy atomic memcpy inline assembly.4,194MPL-2.0 ecmascript_futexCross-platform atomic wait and wake (aka futex) functionality using the ECMAScript Atomics memory model.1,316BSD-2-ClauseConcurrencyNo standard library ecmdType-driven command-line argument parsing261MITCommand-line interface ecmd-deriveDerive macro for ecmd argument parser272MIT ecmlibA simple CD-ROM error code modeler (ECM), used to save some space storing backups.497MITCompressionEncoding ecmqv-rsECMQV key exchange protocol (RFC 5656, draft-sullivan-tls-ecmqv-01) for no_std environments39MIT OR Apache-2.0CryptographyNo standard library ecmwf-opendataRust client for ECMWF Open Data (MARS-like requests, URL resolution, and downloads including .index range selection).243MIT OR Apache-2.0API bindingsScience ecoA tool for reasoning about breaking changes in Rust ecosystems46,617MIT OR Apache-2.0 eco-rs🔊 Uma implementação em Rust do comando echo9,483MIT ecodeEna Code simple Visual Studio Code profile switcher.15,100UnlicenseCommand line utilities ecojiProvides base-1024 encoding and decoding using an alphabet of emojis.6,869MIT/Apache-2.0Command line utilitiesEncoding ecolog-lspLanguage Agnostic LSP for Environment Variables547MIT ecolog-provider-dopplerDoppler secrets provider for ecolog28MITDevelopment tools ecolog-provider-sdkSDK for building ecolog external providers109MITDevelopment tools ecolorColor structs and color conversion utilities19,419,455MIT OR Apache-2.0EncodingMathematics ecolysis_coreAn in-development package for ecological and biological simulation and analysis.730MIT ecomdev-download-magento-imagesCLI tool to download images from a store based on its database table849MIT econ-cliUK macroeconomic data (GDP, inflation, wages, Bank Rate) in your terminal16MIT