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.

coinbase-pro-rsCoinbase pro client for Rust74,584MIT/Apache-2.0API bindingsCryptography::Cryptocurrencies coinbase-rsCoinbase client for Rust6,298MIT/Apache-2.0API bindingsCryptography::Cryptocurrencies coinbase-v3Coinbase v3 Advanced API client for Rust2,845MIT/Apache-2.0API bindings coinbase_proA Rust API for retriving data and placing trades on Coinbase Pro2,851MIT OR Apache-2.0 CoinbaseCommerce_rustA WIP Coinbase commerce SDK for Rust1,827MITAPI bindings coinbaserCoinbase Exchange API for Rust.5,513MIT coinbasisComprehensive crypto tax-lot cost-basis accounting (FIFO/LIFO/HIFO/Average/Specific-ID), per-wallet, with capital-gains and…93MIT OR Apache-2.0Finance coinbonmin-sysThe low-level bindings to the COIN-OR Clp library.1,491Apache-2.0 coincbc-sysThe low-level bindings to the COIN-OR Cbc library.4,006Apache-2.0 coincheckerClient library for the Coincheck API4,188MITAPI bindingsCryptography::Cryptocurrencies coinclp-sysThe low-level bindings to the COIN-OR Clp library.5,337Apache-2.0 coindeskA Bitcoin price index API powered by coindesk.com2,742GPL-3.0 coinductionAttribute macros for defining circular type references and recursive trait implementations in Rust61MITDevelopment tools::Procedural macro helpersRust patterns coinduction-macroAttribute macros for defining circular type references and recursive trait implementations in Rust191MIT coinflipFlip a coin and test your luck🔮4,965MIT coinflip_animationA simple coinflip animation in the terminal, as a screensaver or just simply to look at.9,149MIT coinfoA CLI tool that provides useful information about cryptocurrencies2,766MIT coingeckoRust library for the CoinGecko V3 API32,451MIT coingecko_cache_apiA REST API that provides historical snapshots of CoinGecko coin dominance API1,673MIT OR Apache-2.0 coingecko_cache_loaderCoinGecko API poller for coin dominance and database loader for snapshots1,679MIT OR Apache-2.0 coinipopt-sysThe low-level bindings to the COIN-OR Clp library.1,538Apache-2.0 coinitCoInitializeEx wrapper17,970Zlib coinjoinPrimitives to build bitcoin coinjoin transactions using SIGHASH_ALL | SIGHASH_ANYONECANPAY865MIT coinlibioCoinlib.io API example library and test (my first Rust program)3,487MIT coinlineAn interface to Bitcoin hardware wallets in the terminal. For more information, visit https://coinline.io3,967MITCommand-line interface coinlistParses lists of coins.3,524Apache-2.0 coinliveInteractive command line tool that displays live cryptocurrency prices and simple historical price charts.9,127GPL-3.0-or-laterCommand line utilities coinmarketCoin Market is a simple library designed to make it easy get market information for cryptocurrencies from exchanges like…9,180BSD-3-Clause OR UnlicenseAPI bindingsCryptography::Cryptocurrencies coinmarketcapA small unofficial wrapper for the coinmarketcap.com API5,046MIT/Apache-2.0 coinnectA Rust library to connect to various crypto-currencies exchanges.48,533MIT coinpaprika-apiCoinpaprika API Rust library provides access to Coinpaprika API for applications written in Rust programming language.1,631MITAPI bindings coinpayments-rsA Rust library for interacting with the CoinPayments API302MIT coins-bip32Bip32 in Rust12,522,986MIT OR Apache-2.0Cryptography::Cryptocurrencies coins-bip39BIP39 implementation for coins12,483,034MIT OR Apache-2.0Cryptography::Cryptocurrencies coins-coreCore library for coins-bip32 and coins-bip3912,538,227MIT OR Apache-2.0Cryptography::Cryptocurrencies coins-ledgerLedger Nano X/S connection and communication management library2,761,083MIT OR Apache-2.0AuthenticationCryptography coins-rsCurrency calculations for rust3,231MIT coinsigCoin signatures and UTXO signals984CC0-1.0 coinswapSwap coins1,022CC0-1.0 coint_providerA Rust library for greeting users in Vietnamese.1,055MIT cointalkLet the coins talk927CC0-1.0 cointopCointop1,905MIT coinutils-srcRedistribution of Coin-OR CoinUtils as a crate19,814Apache-2.0 coinvertA fast and flexible command-line currency converter that provides historical exchange rates.1,421MITCommand line utilitiesFinance coirWIP1,576MIT coitreesA very fast data structure for overlap queries on sets of intervals.50,016non-standard cojsonCollaborative JSON (A high performance CRDT)1,923MIT cokA simple to use, efficient, Command Line Argument Parser20,672MITCommand-line interface cokeSimilar to GNU Make but uses Lua configuration.3,643Apache-2.0Command line utilities col_macrosA collection of general purporse macros for construct distinct types of collections.23,155UnlicenseRust patterns col_proc_macrosA bunch of procedural macros for declare collections of various kinds from their contents as fast as possible.3,287Unlicense col_proc_macros_implThe implementation crate of macros marked with the proc-macro-hack derive macro.4,194Unlicense colaA text CRDT for real-time collaborative editing20,428MITData structuresText editors cola-crdtA text CRDT for real-time collaborative editing3,339MITData structuresText editors colab-cliGoogle Colab from the terminal — manage CPU/GPU/TPU runtimes, open interactive shells, and stream files, straight from your shell.108MITCommand line utilitiesDevelopment tools colainA parser for the Common Layer Interface format (.cli)19,050Apache-2.0GraphicsParsing tools colamdColumn approximate minimum degree ordering algorithm9,698BSD-3-ClauseAlgorithmsMathematics colapA lightweight, human-friendly configuration language parser & code generator464Apache-2.0Command line utilitiesConfiguration colbackColumn backed structs45MIT colback-deriveproc macros for the colback crate145MIT colciMake ASCII color strings5,216MIT OR Apache-2.0 colconComprehensive colorspace conversions in Rust.26,440MITAlgorithmsEncoding colconvSIMD-dispatched color conversion for the FFmpeg AVPixelFormat space: one-call decode of validated source frames to RGB / RGBA /…49GPL-3.0-or-laterMultimediaMultimedia::Images coldRust runtime for p2p networking4,291MIT cold-ioEvent driven network io6,748MIT cold-statCLI to statically analyze cold start of AWS Lambda functions.4,082MITCommand line utilities cold-stringA 1-word SSO string that saves up to 24 bytes over String.352MIT OR Apache-2.0EncodingMemory management coldbrewPackage manager and build tool for the Lotus programming language.459Apache-2.0Command line utilitiesDevelopment tools::Build Utils coldcardColdcard Wallet Interface Library in Rust97,660MITCommand line utilitiesCryptography::Cryptocurrencies coldcard-cliColdcard Wallet CLI Tool20,590MITCommand line utilitiesCryptography::Cryptocurrencies coldironReading and writing Netpbm images684MIT coldsnapA library and command-line interface for uploading and downloading Amazon EBS snapshots525,612Apache-2.0 coldstarColdstar — Air-gapped cold wallet for Solana and Base37MITCommand line utilitiesCryptography coldstar-configConfiguration constants and settings for Coldstar cold wallet423MITConfigurationCryptography coldstar-daoColdstar DAO governance program with epoch-based rewards20Apache-2.0 coldstar-isoBootable Alpine Linux image builder and USB flasher for Coldstar cold wallet21MITCryptographyHardware support coldstar-networkSolana RPC client with full JSON-RPC 2.0 support and SPL token fetching166MITCryptographyNetwork programming coldstar-privacyPrivacy transaction layer for Coldstar cold wallet — mode selection, signing policy engine, privacy validation, and SPL…20MITCryptographyNo standard library coldstar-signerSecure signing core — AES-256-GCM, Argon2id, Ed25519, secp256k1, ZK proofs, mlock'd memory390MITAuthenticationCryptography coldstar-transactionTransaction building, signing, and serialization for Coldstar86MITCryptography coldstar-tuiTerminal UI — ratatui-based interactive wallet interface104MITCommand-line interfaceCryptography coldstar-usbUSB drive detection, mounting, and transaction shuttle228MITCryptographyHardware support coldstar-validationInput validation for device paths, addresses, passwords, and amounts86MITAuthenticationCryptography coldstar-voter-stake-registryVoter Stake Registry for Coldstar DAO governance20Apache-2.0 coldstar-walletWallet management — key generation, encrypted storage, backup/restore226MITAuthenticationCryptography coldstar-zkZero-knowledge proof engine for Coldstar cold wallet — Schnorr ownership proofs, Pedersen range proofs, and policy compliance…146MITCryptographyNo standard library coldstar_secure_signerSecure signing core for Solana and EVM (Base) transactions with memory-locked key handling20MIT colerrcolerr will wrap a given process and colorize it's standard error output.2,574MPL-2.0 coletteConvert between truecolor, xterm(1) 256 color and 16 color.1,128ISC colgrepSemantic code search powered by ColBERT1,245Apache-2.0 colibriRust data structures for Jitsi Meet Colibri messages26,298MIT/Apache-2.0 colibri_stubColibri http-server1,724MIT colider_libA bevy collider crate.1,561MIT colimitComputational applied category theory in Rust: finite sets, colimits, and (co)presheaves.19MIT OR Apache-2.0AlgorithmsData structures colinkCoLink Rust SDK43,373MIT colinterpA Rust CLI that linearly interpolates 2 colors to generate a palette.1,527MITCommand line utilities coliseumHigh performance implementation of OpenAI's Gym for reinforcement learning.1,778MIT colissimo_trackAn unofficial API client for Colissimo, a parcel delivery service2,968MIT collSome basic (persistent) collections6,477non-standard coll-birthLarge-scale collision and birthday-spacings tests for pseudorandom number generators34Apache-2.0 OR MITAlgorithmsCommand line utilities coll_hwA solution to the exercises proposed at the end of the collections homework1,261Unlicense collabNomad's collab1,774MIT collab-commonCode shared by collab's client and server2,327MIT collab-serverNomad's collab server1,560MIT collaboflow-cliCLI for collaboflow API.303non-standardCommand-line interfaceCommand line utilities collaboflow-rsA Collaboflow REST API client for Rust language.17,822MITWeb programming::HTTP client collabyntCollabynt — The OS for Teams. Team intelligence platform.17LicenseRef-ProprietaryDevelopment tools colladaA library for parsing COLLADA documents for mesh, skeletal and animation data82,290MIT collada_ioCollada input and output2,546MIT OR Apache-2.0 collage`collage` is a template engine for Rust, designed for writing HTML and similar markup languages.629LGPL-3.0AccessibilityDevelopment tools collage-core`collage` is a template engine for Rust, designed for writing HTML and similar markup languages.1,062LGPL-3.0AccessibilityDevelopment tools collage-macros`collage` is a template engine for Rust, designed for writing HTML and similar markup languages.861LGPL-3.0AccessibilityDevelopment tools collagenThe collage generator42,383MITEncodingGraphics collaigoA Free online collage maker.80MIT OR Apache-2.0GraphicsMultimedia collapseTrim and collapse consecutive whitespace to a single space153,501MIT collareasy array collection1,780MITAlgorithmsNo standard library collateTraits and a data structure to support collation and bisection51,091Apache-2.0AlgorithmsRust patterns collatzHelper functions related to the Collatz conjecture11,728MITAlgorithmsMathematics collatz_conjectureA small project demonstrating the collatz conjecture, a maths problem4,449GPL-3.0 collatz_lengthCalculate the length of the Collatz sequence for a given number2,894MIT OR Apache-2.0 collatz_rustCode for testing an extention of the Collatz Conjecture5,701MIT OR Apache-2.0 collcleanClean up collaboration commands in LaTeX files8,722MIT collectAn experimental extension of std::collections84,237MIT/Apache-2.0 collect-allvec! for everything: easily make literals of any collection!4,505MITDevelopment toolsRust patterns collect-macThis crate provides the `collect!` macro, which can be used to easily construct arbitrary collections, including `Vec`, `String`,…67,166MIT collect-meAdditional collections not included in the Rust standard library.1,344MIT collect-once-hashmapA hashmap that can be collected only when there are unique keys in the iterator3,023MPL-2.0Data structures collect-rsSpecial and custom Collections and Containers (for Rust)4,222BSD-3-ClauseData structuresRust patterns collect-unmarked-testsA fast Rust tool to collect Python tests that don't have specific pytest markers317MITCommand line utilitiesDevelopment tools::Testing collect-withA utility crate for enhanced collection operations with capacity control.2,882Apache-2.0No standard libraryRust patterns collect_argsParses env args2,669MIT collect_arrayAllows for collecting an Iterator into an exactly sized array.16,328BSD-3-ClauseNo standard libraryRust patterns collect_array_ext_traitCollect an iterator into an array.2,812MIT OR Apache-2.0No standard libraryNo standard library::No dynamic allocation collect_exactAllows zero-cost collection into exact-size arrays and tuples.1,339MIT collect_failableA trait for collecting values into a container which has an invariant to uphold and whose construction may fail204MIT OR Apache-2.0Data structuresRust patterns collect_into_rc_sliceA crate that let's you collect an `Iterator<Item=T>` into an `Rc<[T]>` or `Arc<[T]>` without needing to make 2 heap allocations.1,659MIT collect_resultCrate for collecting an iterator of results into a result of a collection4,319MITData structures collect_sliceCollect an iterator into a slice.54,442MIT collectableFallible, no_std-friendly collection traits2,053,412Apache-2.0 OR MITData structuresNo standard library collectablesCollectables: Rust crate of collections helpers for BTreeMap, BTreeSet, HashMapSet, etc. By SixArm.com.2,986MIT OR Apache-2.0 OR GPL-2.0-onlyAlgorithmsData structures collectd-pluginProvides ergonomic API ontop of collectd's C interface and macro for defining plugins easier56,112MITExternal FFI bindings collectedSummation, product, maximum and more special collectors for Rust iterators.8,712MITRust patterns collectfilesCollects accurate files while running in parallel through directories. (Simple, Fast, Powerful)3,004MIT OR Apache-2.0Development toolsFilesystem collectibleUse `collectable` instead1,359Apache-2.0 OR MIT collecting-hashmapA hashmap that will store multiple values for a key6,843MIT/Apache-2.0 collectionDeterministic, copy-on-write balanced search trees4,656GPL-3.0 collection_literalsEasy-to-use macros for initializing any collection25,521,281MITRust patterns collection_macroGeneral-purpose `seq![]` and `map! {}` collection macros1,260MIT OR Apache-2.0Development toolsDevelopment tools::Procedural macro helpers collection_macrosCollection of macros for collections46,435MIT collection_toolsGeneral purpose tools to manipulate collections( containers like Vec/HashMap/HashSet ).121,705MITAlgorithmsDevelopment tools collection_traitsCollection traits & utilities; work in progress6,246CC0-1.0 collectionercollection helper2,129MIT/Apache-2.0 collections-fromstrDerives FromStr for collection types like Vec<T> or HashSet<T>.4,176MIT OR Apache-2.0Data structuresParsing tools collections-futuresA utility crate for working with futures through collections types.2,566MIT OR Apache-2.0 collections-gpui-standaloneStandard collection types used by Zed and GPUI480Apache-2.0 collections-gpui-unofficialStandard collection types used by Zed and GPUI4,855Apache-2.0 collections-moreCommon data structure and algorithms for rust-lang to complete the already excellent std::collections9,128non-standard collections-rsGeneric collection types for rust.9,382UnlicenseData structures collections2Traits for generic collections, such as lists, maps and sets (supports no_std)1,592Apache-2.0 OR MIT collections_macrosa collection of macros to make making collections easier2,941MIT OR Apache-2.0Rust patterns collectiveA CLI to automate work around Polkadot collective work reports.12,156GPL-3.0-only collective-aiA launcher for Collective AI1,551MIT collective-score-clientThe client library of collective-score10,100AGPL-3.0 collective-score-liveThe live dashboard of collective-score2,649AGPL-3.0 collective-score-serverThe server of collective-score5,006AGPL-3.0 collective-utilsgeneral utils used by CollectiveAI1,591MIT collectives-polkadot-integration-testsPolkadot Collectives parachain runtime integration tests based on xcm-emulator5,118GPL-3.0-only collectives-polkadot-itReserved by Parity while we work on an official release1,537non-standard collectives-polkadot-runtimePolkadot Collectives Parachain Runtime10,043Apache-2.0 collectives-westend-runtimeWestend Collectives Parachain Runtime25,533Apache-2.0 collectives-zagros-emulated-chainPezkuwiChain SDK component - placeholder for name reservation30Apache-2.0Cryptography::Cryptocurrencies collectives-zagros-integration-testsPezkuwiChain SDK component - placeholder for name reservation30Apache-2.0Cryptography::Cryptocurrencies collectives-zagros-runtimePezkuwiChain SDK component - placeholder for name reservation31Apache-2.0Cryptography::Cryptocurrencies collectivityGeneric collection traits17,579MIT collectoolsCollection traits and implementations for common crates700MIT OR Apache-2.0 collectori've come to collect your directories1,736MIT/Apache-2.0 collectxyzCommon data types and helpers for interacting with xyz smart contracts5,742Apache-2.0 collectxyz-nft-contractThe NFT smart contract powering xyz on Terra1,655Apache-2.0 collenchymahigh-performance computation on any hardware29,195MIT OR Apache-2.0 collenchyma-blasCollenchyma library for full BLAS support12,446MIT OR Apache-2.0 collenchyma-nncollenchyma plugin providing Neural Network operations22,441MIT OR Apache-2.0 colletRelentless agentic coding orchestrator with zero-drop agent loops62Apache-2.0 collet-treemapTree-sitter based repository code map generator56Apache-2.0Development toolsParser implementations colletteTyped collections, indexes and scans over key-value stores36MITData structuresDatabase interfaces collideSimple extensible collision management6,129MIT OR Apache-2.0AlgorithmsData structures collide-capsuleCapsule collider implementation for the collide crate5,004MIT OR Apache-2.0AlgorithmsData structures collide-convexConvex collider implementation for the collide crate208MIT OR Apache-2.0AlgorithmsData structures collide-meshTriangle mesh collider for the collide crate (3D)48MIT OR Apache-2.0AlgorithmsData structures collide-rayRay collider implementation for the collide crate290MIT OR Apache-2.0AlgorithmsData structures collide-sphereSphere collider implementation for the collide crate1,909MIT OR Apache-2.0AlgorithmsData structures collide_treeA test for colliding many objects that runs at O(n*lg(n)) and can be used at any number of dimensions2,965MIT collideaCollision-prone memory-efficient collections3,974MITData structures colliderA library for continuous 2D collision detection for game developement47,217Apache-2.0 collider-bounding-volumeAn experimental collision-detection library.56non-standard collider-meshAn experimental collision-detection library.569non-standard collider-pyAn experimental collision-detection library.57non-standard collider-queryAn experimental collision-detection library.56non-standard collider-rsAn experimental collision-detection library.481non-standard collider-shapeAn experimental collision-detection library.735non-standard collieA library for the minimal feed reader.1,696AGPL-3.0-or-later