All 305,250 crates, alphabetically

howcaniA generative AI-powered CLI for getting step-by-step instructions for how to perform various tasks using the command line4,679non-standard howdyA serverless chat CLI coming soon1,173MIT howeverA trait object library1,323MIT OR Apache-2.0 howfastSmall CLI tool that measures token metrics and completion tokens per second for an Ollama model response599MITCommand line utilities howlA clone of Doggo.ninja's woof bash script, written in Rust1,614MIT OR Apache-2.0Command line utilities howlastA procedural macro to easily misure computation times.2,334GPL-3.0Development tools howler-cliCommand-line interface for the Howler wolf-tracking platform14MIT OR Apache-2.0ScienceVisualization howler-coreCore library for the Howler wolf-tracking platform: database, data ingestion, ML, web server, and real-time streaming21MIT OR Apache-2.0ScienceVisualization howler-guiNative GUI for the Howler wolf-tracking platform with interactive map, sightings, and real-time data17MIT OR Apache-2.0ScienceVisualization howler-tuiTerminal user interface for the Howler wolf-tracking platform17MIT OR Apache-2.0ScienceVisualization howlongMeasure how long it takes for a program to execute in different clocks32,567MIT OR Apache-2.0Development toolsDevelopment tools::Profiling howlongtobeatSimple api for https://howlongtobeat.com8,218non-standard howlongtobeat-scraperSimple api for https://howlongtobeat.com897MIT howmanyA blazingly fast, intelligent code analysis tool with parallel processing, caching, and beautiful visualizations3,530MITCommand line utilitiesDevelopment tools howmuchMeasure elapsed time by tagged sections4,969MIT howmuch-rsA library providing helpers for various StarkNet fees related tasks.3,315MIT howoldamiCalculate how old you are2,665MIT OR Apache-2.0 howtoinstant coding answers via the command line16,485MIT howto-cliinstant coding answers via the command line9,055MIT howtocardsApplication library for howtocards service1,901MIT howtocards_backendApplication library for howtocards service1,883MIT howtoshellGet directions for how to do anything in the terminal. Powered by ChatGPT. Like TLDR, but smarter.1,508MIT howudoinProgress reporting abstraction264,581MITGUI howwide_utf8A tiny crate to take the first byte of a character, and use said byte to determine the width of said character.1,628Apache-2.0No standard library howzatDynamic double-description and LRS-backed polyhedral conversion with state-of-the-art performance.479AGPL-3.0-only howzat-ffi-cC bindings for howzat backend runner APIs.156AGPL-3.0-only howzat-ffi-pyPyO3 bindings for howzat backend runner APIs.159AGPL-3.0-only howzat-kitBackend spec parsing and high-performance runner API for howzat.363AGPL-3.0-only hoyReal-time messaging TUI app133MIT OR Apache-2.0Command line utilities hoy-coreHoy real-time chat core crate301MIT OR Apache-2.0Command line utilities hoy-netHoy real-time chat netGcrate237MIT OR Apache-2.0Command line utilities hoy-protocolHoy real-time chat protocol crate286MIT OR Apache-2.0Command line utilities hoy-testHoy test helpers and utilities287MIT OR Apache-2.0Command line utilities hoy-tuiHoy real-time chat tui crate145MIT OR Apache-2.0Command line utilities hoyeungw_crateA test crate1,706MIT hoymiles-rsA CLI to interact with Hoymiles solar panel installations and fetch data.6,037MITCommand line utilitiesNetwork programming hoyo-rsHoyo-lab API wrapper860MIT hoyomiCLI tool for cloud resources management1,738MIT hozonEncrypted device backup17MIT hpHashParse is a simple, fast and zero dependency command line parsing library.3,816GPL-3.0Command-line interface hp-logtry to implement high performance log :w6,421Apache-2.0 hp2一个更快更强更精美的Windows包管理器331MIT OR Apache-2.0Command-line interfaceCommand line utilities hp203b`embedded-hal`-based driver crate for the HOPERF HP203B altimeter/barometer11,157MPL-2.0AerospaceEmbedded development hp_tr_finderminimap2 frontend4,504MIT hpackA library implementing HPACK coding1,444,722MIT hpack-htmlHigh-performance .hpack HTML packet decompressor19Apache-2.0CompressionWeb programming hpack-patchedA library implementing HPACK coding. Patched from the original crate.35,238MIT hpack_codecEncoder and Decoder for HPACK (RFC 7541)6,299MITCompressionEncoding hpartA hypergraph partitioning library.1,902Apache-2.0 hpchttp protobuf call29,260MulanPSL-2.0 hpc-auditShared audit event types and sink trait for HPC systems. Loose coupling, high coherence — each system owns its log, shared format…1,515Apache-2.0Operating systems hpc-authOAuth2/OIDC authentication client for HPC systems: multi-flow support, per-server token caching, automatic refresh, and PKCE.1,363Apache-2.0Authentication hpc-identityWorkload identity abstraction for HPC systems: SPIRE/self-signed/bootstrap certificate sources behind a trait, with cascading…1,346Apache-2.0Authentication hpc-nodeShared contracts for node-level resource management between HPC systems: cgroup v2 conventions, namespace handoff protocol, mount…1,347Apache-2.0Hardware supportOperating systems hpc-scheduler-coreCore scheduling algorithms for HPC job schedulers: multi-dimensional knapsack solver, composite cost function, topology-aware…633Apache-2.0AlgorithmsScience hpc_captchahpc_captcha3,483MulanPSL-2.0 hpcMapperhpcMapper231MIT hpdgRust-first data generator for competitive programming and OI workflows.20MITAlgorithmsDevelopment tools::Testing hpfeedsHpfeeds3 protocol library1,898AGPL-3.0-or-laterNetwork programming hpfeeds-coreCore types and codec for the hpfeeds protocol31MIT hpfileHead-prunable file.436MIT OR Apache-2.0 hpgllibrary for driving HP-GL based plotters, laser cutters, vinyl cutters, etc1,830MIT HPGOHybrid Parallelism Global Orchestration2,566BSD-3-Clause hpipHost These Things Please - a modern async HTTP file server79Apache-2.0 hpkHPK archiver for Haemimont Engine game files (Tropico 3-5, Omerta, Victor Vran, Surviving Mars etc.)12,170GPL-3.0Command line utilities hpkeAn implementation of the HPKE hybrid encryption standard (RFC 9180) in pure Rust6,992,404MIT/Apache-2.0CryptographyNo standard library hpke-boringsslhpke-boringssl725MIT OR Apache-2.0 hpke-coreRFC 9180 Hybrid Public Key Encryption (HPKE) implementation in Rust.112MPL-2.0Cryptography hpke-cryptoRFC 9180 Hybrid Public Key Encryption (HPKE) implementation in Rust.253MPL-2.0Cryptography hpke-dispatchruntime algorithmic selection for hybrid public key encryption207,026MPL-2.0Cryptography hpke-ngClean, fast, RFC 9180 HPKE implementation.21,120Apache-2.0 OR MITCryptographyNo standard library hpke-rsHPKE Implementation1,510,213MPL-2.0 hpke-rs-cryptoTraits and types for HPKE crypto backends1,465,180MPL-2.0 hpke-rs-evercryptCrypto backend for HPKE using formally verified code from Evercrypt.47,322MPL-2.0 hpke-rs-libcruxCrypto backend for HPKE using formally verified code from libcrux.736,906MPL-2.0 hpke-rs-rust-cryptoCrypto backend for HPKE using native Rust crypto.1,139,778MPL-2.0 hpke_pqFork of hpke that adds PQ modes9,226MIT/Apache-2.0CryptographyNo standard library hpkgA native Rust crate to parse Haiku's binary package and repo formats5,505MIT hpl-account-compressionHoneycomb Fork of Solana Program Library Account Compression Program1,547Apache-2.0 hpl-asset-assemblerHoneycomb protocol library assembler program83,171MIT hpl-asset-managerHoneycomb protocol library asset manager program83,453MIT hpl-attribute-compressed-accountHPL attribute macro for defining a compressed account schema4,660MIT hpl-attribute-eventHPL attribute macro for defining an event25,058MIT hpl-buzz-guildHoneycomb protocol library guild kit program1,566MIT hpl-character-managerHoneycomb protocol library asset manager program54,281MIT hpl-compressionHPL utilities for state compression26,068MIT hpl-compression-macro-merkle-tree-apply-fnHPL macro for defining an platform-gate6,000MIT hpl-compression-macro-merkle-tree-apply-fn-deepHPL attribute macro for defining an event5,997MIT hpl-compression-macro-merkle-tree-utilsHPL macro for defining an platform-gate8,464MIT hpl-currency-managerHoneycomb protocol library currency manager program106,085MIT hpl-eventsHoneycomb protocol library No-Op program to wrap events21,045MIT hpl-hive-controlHoneycomb protocol library guild kit program218,581MIT hpl-interfaceInterface definitions for CosmWasm Hyperlane contracts14,851Apache-2.0 hpl-macro-add-serviceHPL macro for defining an platform-gate5,553MIT hpl-macro-platform-gateHPL macro for defining an platform-gate4,376MIT hpl-macrosHPL macro for defining an platform-gate5,135MIT hpl-nectar-missionsHoneycomb protocol library nectar utilities missions program106,622MIT hpl-nectar-stakingHoneycomb protocol library nectar utilities staking program130,082MIT hpl-noopHoneycomb Fork of Solana Program Library No-op Program1,739Apache-2.0 hpl-payment-managerHoneycomb protocol library payment manager program14,427MIT hpl-resource-managerHoneycomb protocol library resource manager program20,847MIT hpl-reward-centerReward buyers and sellers of NFTs with spl tokens8,937AGPL-3.0 hpl-toolkitHPL toolkit78,711MIT hpl-toolkit-attribute-account-schemas-ix-injectorHPL attribute macro for defining a compressed account schema10,369MIT hpl-toolkit-attribute-compressed-accountHPL attribute macro for defining a compressed account schema13,212MIT hpl-toolkit-attribute-honeycomb-contextHPL attribute macro for defining default honeycomb accounts in Anchor context5,082MIT hpl-toolkit-derive-gen-idlHPL attribute derive for generating IDL3,330MIT hpl-toolkit-derive-to-nodeHPL attribute derive for defining a hashable11,363MIT hpl-toolkit-derive-to-schemaHPL attribute derive for defining a schema14,925MIT hpl-toolkit-macro-account-schemas-instructionHPL macro for defining a instruction to get account schema values6,552MIT hpl-toolkit-macro-add-serviceHPL macro for defining an platform-gate7,441MIT hpl-toolkit-macro-merkle-tree-apply-fnHPL macro for defining an platform-gate13,189MIT hpl-toolkit-macro-merkle-tree-apply-fn-deepHPL attribute macro for defining an event9,263MIT hpl-toolkit-macro-merkle-tree-utilsHPL macro for defining an platform-gate7,229MIT hpl-toolkit-macro-platform-gateHPL macro for defining an platform-gate12,036MIT hpl-utilsutilities to be used accross honeycomb protocol library23,075MIT hpl_edge_clientHPL Edge Client for Rust2,379MIT hpm-halWIP HAL for HPM microcontrollers, with Embassy support1,596MIT/Apache-2.0 hpm-metapacPeripheral Access Crate (PAC) for all HPM's MCU chips, including metadata.8,622MIT OR Apache-2.0Embedded developmentHardware support hpm-riscv-rtRuntime support for HPMicro RISC-V MCUs4,348MIT/Apache-2.0Embedded developmentHardware support hpm-riscv-rt-macrosProcedural macros for hpm-riscv-rt3,433MIT/Apache-2.0Embedded developmentHardware support hpm-rtMinimal runtime / startup for HPMicro MCUs2,715MITEmbedded developmentNo standard library hpm5361-pacDEPRECATED, use hpm-metapac instead5,954BSD-3-Clause hpm_ispISP tool for HPMicro MCUs.6,262MIT hpmq_cli云网关命令行工具5,275non-standard hpnText-based RPN-style calculator in the HP Voyager tradition.23,402MIT hpoHuman Phenotype Ontology Similarity41,826MITData structuresParser implementations hpobcaa9test13,478MIT hporecordA common format to record hyperparameter optimization results5,251MIT hprobeHigh-performance HTTP probing CLI (binary distributed)24MIT hprofA simple hierarchical profiler129,107BSL-1.0 hprof-analyzerFast, low-memory Java HPROF heap-dump analyzer with Eclipse MAT-parity reports (System Overview, Leak Suspects, Top Consumers).15MITCommand line utilitiesDevelopment tools::Profiling hprof-slurpJVM heap dump hprof file analyzer6,776Apache-2.0Command line utilities hproseHprose is a High Performance Remote Object Service Engine. This project is the implementation of Hprose for Rust.2,490MIT hproxyhttp proxy client7,497non-standard hprtreeA Hilbert-Packed-R-Tree implementation for rust5,659MITData structures hps_decodeA library for parsing and decoding Super Smash Bros. Melee music files15,691MIT hpsvmA fast and lightweight Solana VM simulator for testing solana programs439Apache-2.0 hpsvm-cliCommand-line fixture tools for hpsvm118Apache-2.0 hpsvm-fixtureTransaction-first fixture capture and replay for hpsvm195Apache-2.0 hpsvm-fixture-fdFiredancer-format fixture adapters for hpsvm108Apache-2.0 hpsvm-fork-rpcRPC-backed account source for hpsvm153Apache-2.0 hpsvm-loaderHelpers for working with bpf_loader and HPSVM131Apache-2.0 hpsvm-tokenHelpers for working with spl-token and HPSVM125Apache-2.0 hptHigh Performance Tensor (HPT) - A fast, efficient, and user-friendly tensor computation library for Rust8,877MIT OR Apache-2.0 hpt-allocatorAn internal library for memory allocator for hpt7,435MIT OR Apache-2.0 hpt-commonAn internal library for common utilities for hpt8,570MIT OR Apache-2.0 hpt-cudakernelsA library implements cuda kernels for hpt7,228MIT OR Apache-2.0 hpt-dataloaderAn internal library for data loading for hpt8,001MIT OR Apache-2.0 hpt-displayAn internal library for displaying tensors7,464MIT OR Apache-2.0 hpt-iteratorAn internal library implements iterator for hpt7,407MIT OR Apache-2.0 hpt-macrosAn internal library for generating helper functions for hpt8,335MIT OR Apache-2.0 hpt-traitsAn internal library defines tensor operator traits for hpt8,668MIT OR Apache-2.0 hpt-typesAn internal library define primitive types functions for hpt8,766MIT OR Apache-2.0 hptpthe high performance TCP proxy written in rust5,431MIT OR Apache-2.0 hptshpts(http-proxy-to-socks) is a tool to convert socks proxy into http proxy7,705BSD-3-Clause hpttRust bindings for HPTT (High-Performance Tensor Transposition)193MIT OR Apache-2.0MathematicsScience hpu_simSimulation drop-in-replacement implementation of HPU Hardware18BSD-3-Clause-Clear hpvcaHEVC/HEIC tiny image encoder300BSD-3-Clause OR Apache-2.0CompressionEncoding hpvcdTiny HEVC decoder275BSD-3-Clause OR Apache-2.0CompressionMultimedia::Images hpw-convert-eip681Unofficial, unaffiliated parser that converts HashPort Wallet JPYC payment links into EIP-681 (ERC-681) payment URIs. Not…68MITParser implementations hpxHigh Performance HTTP Client4,320Apache-2.0Web programming::HTTP client hpx-browserHeadless browser engine for hpx: HTML parsing, rendering, CDP, and canvas support582Apache-2.0 hpx-cliCLI for hpx — high-performance HTTP client and download engine613Apache-2.0 hpx-dlHigh-performance download engine built on hpx903Apache-2.0AsynchronousNetwork programming hpx-emulationBrowser emulation profiles for hpx (TLS fingerprinting, HTTP/2 settings)825Apache-2.0 hpx-fastwebsocketsA fast RFC6455 WebSocket server implementation809Apache-2.0 hpx-h3Fork of hyperium/h3 with RFC 9220 WebSocket support, vendored into the hpx workspace.105Apache-2.0Network programmingWeb programming::HTTP client hpx-h3-quinnFork of hyperium/h3-quinn QUIC transport implementation based on Quinn, vendored into the hpx workspace.34Apache-2.0Network programmingWeb programming hpx-streamsHTTP response streaming support for hpx: JSON/CSV/Protobuf/Arrow449Apache-2.0AsynchronousNetwork programming hpx-transportExchange SDK toolkit for cryptocurrency trading with authentication, WebSocket, and rate limiting951Apache-2.0 hpx-utilCommon utilities for hpx162Apache-2.0 hpx-yawcYet another websocket library. A fast, secure WebSocket implementation with RFC 6455 compliance and compression support2,027Apache-2.0AsynchronousNetwork programming hpxlessCDP-compatible browser server for Puppeteer/Playwright — powered by hpx79Apache-2.0 hpyExperimental bindings to Python using the HPy opaque handles1,876MITAPI bindingsDevelopment tools::FFI hpyhex-rsSimplified implementations of the HappyHex game components and hexagonal system in Rust.66MIT hq一个rust 的命令行测试工具1,445MIT hq-coreRestful Postgres microservice1,673non-standardDatabase interfacesWeb programming::HTTP server hq-rscommand-line HCL processor24,750MIT hq9_plus_rsThe HQ9+ esoteric language implemented in Rust1,755MIT hq9plusHQ9+ interpreter made using Rust1,653GPL-3.0 hqcHQC812MIT OR Apache-2.0 hqc-kemPure Rust implementation of HQC-KEM as described in FIPS 207203MIT OR Apache-2.0Cryptography hqc-rsHamming Quasi-Cyclic KEM681MIT hqckemImplementation of HQCKEM - Hamming Quasi Cyclic KEM (WiP)413MIT hqcrPure-Rust implementation of HQC (Hamming Quasi-Cyclic) post-quantum KEM38MIT OR Apache-2.0 hql-parserProduction-grade parser for HQL (Hive Query Language)27Apache-2.0Parsing tools hqxhigh-quality pixel-art image magnification (2x/3x/4x upscaling)105LGPL-2.1-or-laterGraphicsMultimedia::Images hrHorizontal rule for your terminal3,718MIT hr-idA human-readable unique ID which supports Unicode, safe for URLs and file paths23,418Apache-2.0 hr-shapeCommand-line utilities for HarfRust text shaping library.294MITText processing hrana-clientHrana client for libSQL and sqld29,824Apache-2.0 hrana-client-protoHrana client protocol for libSQL and sqld157,868Apache-2.0 hrana-serverRust-native embeddable hrana (libSQL HTTP pipeline) server21MIT hrandrSmall tool to move monitors around for Hyprland7,297GPL-3.0-only hrbfAn implementation of Hermite Radial Basis Functions with higher order derivatives9,599MPL-2.0 hrdf-parserThis library is dedicated to the parsing of the HRDF format. For the moment, it can only parse the Swiss version of the HRDF…12,014non-standard hrdf-routing-enginePublic transport routing engine based on Swiss HRDF data.8,743non-standard hrdrhrdr — herder: a fast, agentic coding harness for OpenAI-compatible models.393MIT hrdr-agenthrdr agent loop — drives an OpenAI-compatible model through tool calls until a coding task is done.662MIT