BROWSE A-Z
All 305,250 crates, alphabetically
Data as of 2026-07-25 (crates.io database dump, timestamp 2026-07-25T02:00:36Z). Source: crates.io · db-dump.tar.gz · methodology & corrections.
abstract-ans-hostAbstract Name Service Contract64,760LGPL-3.0
abstract-apibase api contract implementation49,151GPL-3.0-or-later
abstract-appbase app contract implementation88,639LGPL-3.0
abstract-bitsTurn any combination of bit and byte fields into a structs1,512Apache-2.0 OR MIT
abstract-bits-deriveTurn bit & byte sequences into normal structs1,947Apache-2.0 OR MIT
abstract-bootAbstract deployment helpers with BOOT37,581GPL-3.0-or-later
abstract-calculusA programming language and model of computation that matches the abstract algorithm perfectly.10,650MIT
abstract-cliA high-performance Rust-native CLI coding agent28MIT
abstract-clientA client oriented package for the Abstract Framework.21,408LGPL-3.0
abstract-coreAbstract contract interfaces and storage layouts45,595GPL-3.0-or-later
abstract-core-testingAbstract contract interfaces and storage layouts2,366GPL-3.0-or-later
abstract-cw-multi-testTesting tools for multi-contract interactions155,648Apache-2.0
abstract-cw-orch-polytoneCW Orchestrator interfaces for Polytone37,570BSD-3-Clause
abstract-cw-plus-interfaceCW4 implementation of group based on staked tokens35,227Apache-2.0
abstract-cw1Definition and types for the CosmWasm-1 interface26,210Apache-2.0
abstract-cw1-subkeysImplement subkeys for authorizing native tokens as a cw1 proxy contract36,236Apache-2.0
abstract-cw1-whitelistImplementation of an proxy contract using a whitelist35,143Apache-2.0
abstract-cw2Definition and types for the CosmWasm-2 interface39,587Apache-2.0
abstract-cw20Definition and types for the CosmWasm-20 interface50,809Apache-2.0
abstract-cw20-baseBasic implementation of a CosmWasm-20 compliant token44,892Apache-2.0
abstract-cw20-ics20IBC Enabled contracts that receives CW20 tokens and sends them over ICS20 to a remote chain32,349Apache-2.0
abstract-cw3CosmWasm-3 Interface: On-Chain MultiSig/Voting contracts30,390Apache-2.0
abstract-cw3-fixed-multisigImplementing cw3 with an fixed group multisig32,701Apache-2.0
abstract-cw3-flex-multisigImplementing cw3 with multiple voting patterns and dynamic groups32,359Apache-2.0
abstract-cw4CosmWasm-4 Interface: Groups Members26,591Apache-2.0
abstract-cw4-groupSimple cw4 implementation of group membership controlled by admin32,659Apache-2.0
abstract-cw4-stakeCW4 implementation of group based on staked tokens32,357Apache-2.0
abstract-dex-adapter-traitsThe tendermint staking adapter is a Abstract adapter for interacting with usual DEX commands. It provides a common interface for…10,567GPL-3.0-or-later
abstract-dex-standardThe tendermint staking adapter is a Abstract adapter for interacting with usual DEX commands. It provides a common interface for…16,865LGPL-3.0
abstract-extensionbase extension contract implementation5,872GPL-3.0-or-later
abstract-gettersAbstract how, what and from where to get a value using a trait684MIT
abstract-getters-deriveDerive macros for the abstract-getters crate688MIT
abstract-guiDeclarative GUI structure language and CLI59MIT
abstract-ibc-clientAbstract IBC Client Contract26,581LGPL-3.0
abstract-ibc-hostAbstract IBC Host Contract80,660LGPL-3.0
abstract-icaAbstract Interchain Account (ICA) Types88,438LGPL-3.0
abstract-ica-clientAbstract ICA Client Contract4,601LGPL-3.0
abstract-ica-testingAbstract ICA struct and protocol version definitions2,848GPL-3.0-or-later
abstract-implCreate abstract implementations for traits5,359MIT
abstract-interchain-testsInterchain testing library for the Abstract SDK. This is used primarily for tests but some elements are re-usable for testing…3,942GPL-3.0-or-later
abstract-interfaceAbstract deployment helpers with cw-orchestrator63,859LGPL-3.0
abstract-interface-testingAbstract deployment helpers with cw-orchestrator3,693GPL-3.0-or-later
abstract-macrosMacros for Abstract SDK76,777LGPL-3.0
abstract-macros-testingMacros for Abstract SDK1,813GPL-3.0-or-later
abstract-managerAbstract Manager Contract54,462GPL-3.0-or-later
abstract-module-factoryAbstract Module Factory Contract63,752LGPL-3.0
abstract-money-market-standardThe money market adapter is an Abstract adapter for interacting with usual Money Market commands. It provides a common interface…9,186LGPL-3.0
abstract-nsAbstract name service traits for use with futures (and tokio)82,135MIT/Apache-2.0
abstract-osAbstract contract interfaces and storage layouts53,638GPL-3.0-or-later
abstract-os-factoryAbstract OS Factory Contract3,781GPL-3.0-or-later
abstract-polytoneCore interfaces for Polytone Interchain accounts and queries.38,619BSD-3-Clause
abstract-polytone-noteSends messages to be executed on other chains over IBC.48,017BSD-3-Clause
abstract-polytone-proxyAn Interchain Account contract.25,376BSD-3-Clause
abstract-polytone-voiceThe Polytone Voice contract, recieving notes over IBC and vocalizing them on the host chain via account proxy contracts.24,994BSD-3-Clause
abstract-proxyAbstract Proxy Contract54,386GPL-3.0-or-later
abstract-refProvides an abstraction of different ways to reference a value.1,947MIT OR Apache-2.0
abstract-registryAbstract Registry Contract10,500LGPL-3.0
abstract-rsReserved crate name for future project25MIT
abstract-sdkHelpers for Abstract contracts119,018LGPL-3.0
abstract-staking-adapter-traitsAbstract Cw-Staking Adapter Exports (used for implementing the adapter for specific staking platforms)10,687GPL-3.0-or-later
abstract-staking-standardAbstract Cw-Staking Adapter Exports (used for implementing the adapter for specific staking platforms)16,273LGPL-3.0
abstract-standalonebase standalone contract implementation7,282LGPL-3.0
abstract-stdAbstract contract interfaces and storage layouts24,325LGPL-3.0
abstract-syntax-treetools to create and work with abstract syntax trees1,777MIT
abstract-testingAbstract contract interfaces and storage layouts68,725LGPL-3.0
abstract-version-controlAbstract Version Control Contract54,438GPL-3.0-or-later
abstract-xionAbstract account implementation on xion chain3,176LGPL-3.0
abstract_integersDefining specification-friendly bounded natural integer types10,612Apache-2.0
abstract_socketTypes to abstract over TCP and Unix socket.64MITNFA
abstractapiRust API bindings for the Abstract HTTP API9,081MIT OR Apache-2.0
abstractgraphAbstract Graph Algorithms8,616LGPL-2.1-or-later
abstractioAbstract IO dimensionality analysis for physics using theory of Avatar Extensions1,850MIT OR Apache-2.0
abstracttuiA reactive, compositor-grade terminal UI engine: fine-grained signals, layered rendering with damage tracking, images…312MIT
abstracttui-graphGraph auto-layout for AbstractTUI: layered (sugiyama-lite), force-directed and grid passes over one GraphDesc -> Layout contract,…14MIT
abstracttui-mermaidHonest-subset mermaid diagram rendering for AbstractTUI: hand-rolled parser, flowcharts through abstracttui-graph layout,…11MIT
abstrapExtensible compiler middle layer with abstract interpretation and code generation to MLIR.1,459non-standard
abstrapsExtensible compiler middle layer with abstract interpretation and code generation to MLIR.13,214non-standard
absurdCommand line tool for managing Surreal stores.3,672MIT
absurd-futureA future adapter that turns a future that never resolves (returns Infallible) into a future that can resolve to any type.2,564MIT
absurder-sqlAbsurderSQL - SQLite + IndexedDB that's absurdly better than absurd-sql560AGPL-3.0
absurdlerA simple bot to help you solve Absurdle, a variant of NYT's Wordle.3,386MIT
abtAgenticBlockTransfer — agentic-first CLI successor to dd, human-first GUI/TUI successor to balenaEtcher, Ventoy, Rufus, Fedora…62AGPL-3.0-only
abtc-adaptersIn-memory adapter implementations for Agentic-Bitcoin port traits261MIT
abtc-applicationAgentic-Bitcoin application services — chain state, P2P processing, mining, fee estimation, mempool, and more186MIT
abtc-domainPure Agentic-Bitcoin domain logic — types, consensus rules, script interpreter, crypto, wallet primitives411MIT
abtc-infrastructureAgentic-Bitcoin node composition layer — wires domain, adapters, and application services into a runnable node106MIT
abtc-portsTrait interfaces (ports) for Agentic-Bitcoin storage, mempool, wallet, mining, network, and RPC340MIT
abtopAI agent monitor for your terminal2,095MIT
ABtreeAVL and Btree for rust14,556MIT
abtz-add-oneAdd one to a number645MIT
abtz-add-twoAdd two450MIT
abtz-adderAdd demo443MIT
abtz_learn015_cargocratesioA simple example to learn cargo crates.io441MIT
abu-agentAgent development library44MIT
abu-baseCore data structures for chat and embeddings.360MIT
abu-macrosabu macros183MIT
abu-mcpMCP protocol implementation119MIT
abu-providerAPI integration supporting multiple vendors.184MIT
abu-ragRetrieval-Augmented Generation system116MIT
abu-skillSkill loading and management117MIT
abu-toolAgent tool abstractions183MIT
abuildUser-friendly yet personalized tool library461AGPL-3.0-only
abundantisHigh-performance unified environment variable management from multiple sources831MIT
aburayayah cluster node / host image — the bathhouse a yubaba runs in (name reservation)21MIT OR Apache-2.0
abusDbus implementation110Apache-2.0
abusctlCommand-line tool for inspecting and interacting with D-Bus24EUPL-1.2
abusdD-Bus broker daemon22EUPL-1.2
abuseipdbAbuseIPDB client5,225MIT
abuseipdb2A Rust library for the AbuseIPDB API v26,066MIT
abutStructural IPC orchestration and boundary-aware Unix Domain Sockets. Manages the secure adjacency of isolated processes within…95MIT OR Apache-2.0
abvAV and BV convert functions for Bilibili videos.8,099MIT OR CC0-1.0
abx2xmlRust Library to Decode Android Binary XML (ABX)1,114Apache-2.0
abxbus-rustRust implementation of the abxbus Event Bus library36MIT
abxmlParser for resources.arsc contained on APKs and binary XML decompresser.52,533MIT/Apache-2.0
abyo-crdtPure Rust CRDT library: Fugue-Maximal list, OR-Set, LWW-Map, PN-Counter, Peritext rich text, Yjs Delta interop, anchor-based…19MIT OR Apache-2.0
abyo-hippoDefensive namespace reservation for the abyo-hippo crate. The actual project lives at https://crates.io/crates/claude-hippo…19Apache-2.0 OR MIT
abyo-speculatePure Rust Speculative Decoding library for local LLMs — vanilla SD + Medusa, Qwen2 + Llama, batch-1 optimised177Apache-2.0 OR MIT
abyssCLI-based tasks1,813MIT
abyss-coreCore language primitives for the AbySS scripting language: AST, chumsky-based parser, and formatter. Shared between the CLI…192MIT
abyss-interpreterRuntime engine for the AbySS scripting language: evaluator, runtime environment, value representation, and the built-in standard…153MIT
abyss-langAbySS: Advanced-scripting by Symbolic Syntax — a magic-themed scripting language. Installs the `abyss` binary with `cast` (REPL),…3,437MIT
abyss-promise[abyss] A simple promise implementation with adaptive threadpool support.6,303MIT OR Apache-2.0
abyss-protocolAbyss Protocol - A Cthulhu-cyberpunk CLI idle game driven by Claude Code token consumption31MIT
abyssiniandbThe simple local key-value store.4,594MIT OR Apache-2.0
abyssosAbyssos terminal colour theme — very dark navy/charcoal with teal/cyan hero accent45MIT
acSimple task tracking for LLM sessions35LicenseRef-Proprietary
ac-compose-macrosMacros for creating Substrate extrinsics and rpc calls10,694Apache-2.0
ac-ffmpegSimple and safe Rust interface for FFmpeg libraries.53,824MIT
ac-ffmpeg-buildHelper crate for FFmpeg lookup during ac-ffmpeg build.8,272MIT
ac-ffmpeg-featuresHelper crate for resolving FFmpeg features during ac-ffmpeg build.8,578MIT
ac-keystoreKeystore (and session key management) for ed25519 based chains like Polkadot. (fork of sc-keystore)7,316Apache-2.0
ac-libA rust library for competitive programming on AtCoder27MIT
ac-lib-bundleRust submission library bundler for AtCoder82MIT
ac-library-rsA Rust port of AtCoder Library (ACL).47,693CC0-1.0
ac-library-rs-expanderac-library-rs snippets expander for cargo-compete2,147non-standard
ac-node-apiSubstrate node type definitions and helpers for the substrate-api-client10,962Apache-2.0
ac-powerReference frames and transforms for ac power analysis1,800Apache-2.0
ac-primitivesSubstrate-api-client primitive types11,921Apache-2.0
ac-qu-ai-ntA WIP project using AI to break down a user's query, acquire the knowledge to answer it, then transfer those insights to the user15,551Apache-2.0 OR MIT OR Unlicense
ac-qu-ai-nt-cli-clapA CLI (written with clap) for ac-qu-ai-nt11,090Apache-2.0 OR MIT OR Unlicense
ac-qu-ai-nt-coreThe core library of ac-qu-ai-nt. If you're looking for the application, see cli-clap or gui-eframe or tui-ratatui or the…7,425Apache-2.0 OR MIT OR Unlicense
ac-qu-ai-nt-gui-eframeA GUI (written with egui / eframe) for ac-qu-ai-nt7,776Apache-2.0 OR MIT OR Unlicense
ac-qu-ai-nt-tui-ratatuiA TUI (written with Ratatui) for ac-qu-ai-nt7,758Apache-2.0 OR MIT OR Unlicense
ac-rumqttcAn efficient and robust mqtt client for your connected devices2,674Apache-2.0
ac-rustubeA YouTube video downloader, originally inspired by pytube, written in Rust.2,719MIT OR Apache-2.0
ac3rmAn incremental AC-3rm propagator in Rust with dynamic assertion and retraction of constraints33non-standard
ac4490Rust driver for the Ezurio / Laird / Aerocomm AC4490 transceiver5,929MIT
ac_crawler_typesnormalized types for the anti capital public data crawlers8,744MIT
ac_tram_typestypes for TRAM17,884MIT
acaA Rust-based agentic tool that automates coding tasks using Claude Code and OpenAI Codex CLI integrations585MIT
acaciaA spatial partitioning and tree library.31,668MPL-2.0
acacia_netA library for the Minecraft: Java Edition network protocol.2,193GPL-3.0-or-later
academic-journalsA library for managing journal abbreviations and full names6,487Apache-2.0
academic-journals-cliCommand-line interface for academic journal abbreviation lookups26Apache-2.0
academy-forgeExtract structured knowledge from NexCore Rust source into IR for Academy and Observatory22MIT OR Apache-2.0
acadlispAutoLISP interpreter and mini CAD engine - CSV/TPL/LSP workflow emulator for AutoCAD 9/10 (DOS era)110MIT
acadrustA pure Rust library for reading and writing CAD files in DXF format (ASCII and Binary) and DWG format (Binary).4,570MPL-2.0
acaiImplementation of the Agent2Agent (A2A) protocol1,792Apache-2.0
acall-cliA tool acall local development1,936MIT OR Apache-2.0
acapAs Close As Possible — nearest neighbor search in Rust.46,056MIT
acap-loggingLogging utilities for ACAP applications7,767MIT
acari-cliCommand-line client for mite time-tracking15,706MIT
acari-libPragmatic client for the mite timetracking API18,241MIT
acarsRust library to decode ACARS, VDL2, ADS-C, and CPDLC payloads4,622MIT
acatLike lolcat, but more chaotic. Not feature-complete yet.3,657GPL-3.0-or-later
Acatsama0871Acatsama0871's first crate! Hello World!2,232MIT
acbcA protcol decoder crate for the ACC Broadcasting API by Kunos Simulazioni1,968AGPL-3.0-or-later
acbr-rsReserved crate name for future work in Rust558MIT OR Apache-2.0
accplaintext double-entry accounting command line tool5,593GPL-3.0-or-later
acc_readerA wrapper for std::io::Read providing std::io::Seek11,196MIT/Apache-2.0
acc_shared_memory_rsRust library for reading Assetto Corsa Competizione shared memory4,202MIT OR Apache-2.0
accacheFetch, cache, and persist Solana account data for in-process tests15MIT OR Apache-2.0
accelGPGPU Framework for Rust14,104MIT/Apache-2.0
accel-coreSupport crate for writing GPGPU kernels using accel13,151MIT/Apache-2.0
accel-deriveProcedual macro for writing GPGPU kernel13,157MIT/Apache-2.0
accel-mma84Driver for an MMA8452Q 3-axis accelerometer.13,654MIT
accel-stepperA library for controlling stepper motors.2,629GPL-2.0
accelerate-blas-sysApple's vecLib Binding to Rust1,820MIT
accelerate-frameworkApple `Accelerate.framework` Rust wrapper1,441MIT OR Apache-2.0
accelerate-generalA general matrix and vector operations library using Apple's Accelerate framework.1,306MIT OR Apache-2.0
accelerate-providerThe package provides BLAS and LAPACK using Apple’s Accelerate framework.20,930Apache-2.0/MIT
accelerate-srcThe package provides a source of BLAS and LAPACK via the Accelerate framework.764,826Apache-2.0/MIT
accelerate-sysApple `Accelerate.framework` low-level FFI bindings1,753MIT OR Apache-2.0
acceleratorMVP multi-level cache runtime with singleflight load de-duplication36MIT
accelerator-macrosProcedural macros for the accelerator cache runtime110MIT
accelerometerGeneric, embedded-friendly accelerometer support, including
traits and types for taking readings from 2 or 3-axis
accelerometers…417,444Apache-2.0 OR MIT
accelnetAccelNet1,406MIT
accentcolor space abstration API16MIT OR Apache-2.0
acceptMy personal parser combinator library, deciding what tokens to accept.1,403MIT OR Apache-2.0
accept-encodingDetermine the best encoding possible from an Accept-Encoding HTTP header.9,705MIT OR Apache-2.0
accept-encoding-forkDetermine the best encoding possible from an Accept-Encoding HTTP header.3,659MIT OR Apache-2.0
accept-headerA simple library for parsing HTTP Accept headers for content negotiation.95,861MIT
accept-languageParse and compare Accept-Language header strings534,662MIT
acceptance-contractDeclarative acceptance-contract engine with hard and soft probes19MIT
acceptariumCLI tool to facilitate digitized receipt handling in plain text accounting workflows25AGPL-3.0-only
acceptedA text editor to be ACCEPTED.44,993MIT
acceptevmAccept native EVM payments in your application with automatic transfers41MIT
acceptorno_std bundle of thin acceptors built on the accepts core traits48MIT OR Apache-2.0
acceptor-allocalloc-based acceptors built on the accepts core traits48MIT OR Apache-2.0
acceptor-stdstd-based acceptors built on the accepts core traits47MIT OR Apache-2.0