All 305,250 crates, alphabetically

valkey-module-macros-internalsA macros crate for valkeymodule-rs79,587BSD-3-ClauseAPI bindingsDatabase interfaces valkeyreeAn async Rust Valkyrie that speaks RESP — carrying your commands between realms of Valkey.1,267MITDatabase interfacesNetwork programming valkeyriProvide an in-kernel cache for valkey or redis1,381Apache-2.0 valknut-rsHigh-performance Rust implementation of valknut code analysis algorithms1,439MITAlgorithmsDevelopment tools valkyeriProvide an in-kernel cache for valkey or redis1,367Apache-2.0 valkyrieDefinition and types for the Valkyrie12,147Apache-2.0 valkyrie-antlrThe hand write parser of valkyrie language2,750MPL-2.0 valkyrie-astStrong typed abstract syntax tree of valkyrie language32,839MPL-2.0Data structures valkyrie-docgen...6,633MPL-2.0 valkyrie-errorError types for valkyrie language8,515MPL-2.0 valkyrie-errorsError types for valkyrie language5,795MPL-2.0 valkyrie-ffiValkyrie Language Server1,389MPL-2.0 valkyrie-parserThe hand write parser of valkyrie language8,164MPL-2.0 valkyrie-qualifierDefinition and types for the Valkyrie Qualifier12,125Apache-2.0 valkyrie-runtimeHighly customized wasm runtime for valkyrie-language1,488MPL-2.0Rust patterns valkyrie-std-units...1,531MPL-2.0 valkyrie-typesShard types for valkyrie language10,744MPL-2.0 valkyrie-witValkyrie Language Server3,822MPL-2.0 valleyComplex JSON-like data validation library1,645MIT valley-freeBGP valley-free routing AS path exploration library5,206MIT vallmoFuture home of the vallmo system.1,704MIT OR Apache-2.0 vallmo-flatzincFuture home of the vallmo flatzinc system.1,695MIT OR Apache-2.0 vallmo-flatzinc-parserFuture home of the vallmo flatzinc parser.1,651MIT OR Apache-2.0 vallmo-minizincFuture home of the vallmo minizinc system.1,692MIT OR Apache-2.0 vallmo-minizinc-parserFuture home of the vallmo minizinc parser.1,686MIT OR Apache-2.0 vallumSecurity boundary between AI coding agents and your shell — redacts secrets, neutralizes prompt injection, sanitizes untrusted…397MIT OR Apache-2.0Command line utilitiesDevelopment tools valobjA Rust library for defining value objects using procedural macros.56MIT valobj_macrosMacro implementation for the valobj crate - you should depend on valobj, not valobj_macros.107MIT valobsValobs - A collection of commonly used value objects in enterprise applications2,645Apache-2.0Data structuresDevelopment tools valogA lock-free, generic, lightweight value log.4,584MIT OR Apache-2.0Data structuresDatabase implementations valohai-conduitSingle-binary LLM proxy that records token usage. Routes traffic from OpenAI/Anthropic SDKs and tracks billable usage per…40MITCommand line utilities valohai-conduit-coreCore types, configuration, and traits for Valohai Conduit (provider definitions, transit storage trait, cost estimation).161MITAPI bindings valohai-conduit-proxyReverse proxy implementation for Valohai Conduit, with streaming inspection and usage recording.78MITWeb programming::HTTP server valohai-conduit-storageStorage backends for Valohai Conduit records.79MITDatabase interfaces valohai-conduit-tuiTerminal dashboard for browsing Valohai Conduit records.80MITCommand-line interface valorErgonomic rendering engine for games in Rust.1,955MIT valor-configValkyrie workspace manager2,680MPL-2.0 valor-libPlugin runtime as HTTP API running in server and browser1,290GPL-3.0-or-later valor-nativeValor native runtime to run on the server side1,205GPL-3.0-or-later valor-rsPlugin runtime as HTTP API running in server and browser2,434GPL-3.0-or-later valor-vluginproc-macro to conveniently declare valor plugins1,299GPL-3.0-or-later valor_binValor native runtime to run on the server side12,774GPL-3.0-or-later valor_corePlugin runtime as HTTP API running in server and browser14,805GPL-3.0-or-later valor_kvSimple and efficient key value store built with Rust2,217MITDatabase implementations valor_kv_clientA client library for interacting with the valor_kv key-value store.2,148MITDatabase implementations valor_pluginproc-macro to conveniently declare valor plugins4,747GPL-3.0-or-later valoraA brush for generative fine art.22,842MIT valora_deriveDerives for valora.7,308MIT valorant-assets-apiAPI Wrapper for valorant-api.com8,926MITAPI bindingsAsynchronous valorant_apiA library for interacting with the ingame Valorant-API.42,038MIT valorant_api_officialA library for interacting with the Official Valorant API.24,932MIT valord-mapA dictionary sorted by values.13,169MIT valqmacros for querying semi-structured data with the JavaScript-like syntax86,730MITRust patterns valrowBy-value borrows.3,246Apache-2.0 OR MITDevelopment tools::FFINo standard library::No dynamic allocation valrsRust implementation of the Standard Schema specification214MIT valrs-deriveDerive macro for Standard Schema25MIT valrs-jsonJSON Schema generation for Standard Schema121MIT valrs-wasmWASM bindings for Standard Schema24MIT vals_json_parserA Rust project that implements a JSON parser using the Pest parsing library. It reads JSON text input and converts it into a…40MIT valserStructure schema library for Rust2,202CC0-1.0 valtA keyboard-driven terminal password manager — encrypted, offline, no cloud79GPL-3.0-or-later valt-coreCore library for valt — secret management, vault I/O and password generation32PolyForm-Noncommercial-1.0.0 valta-cliCLI for valta — JSON repair and validation for LLM outputs37MIT OR Apache-2.0Command line utilitiesParser implementations valta-coreCore JSON repair and validation library for LLM outputs78MIT OR Apache-2.0EncodingParser implementations valu3A generic serialization/deserialization/type framework37,640Apache-2.0EncodingNo standard library valu3-deriveDerive macros for the valu3 crate.41,738Apache-2.0EncodingNo standard library valu3-parquetParquet and Arrow encoding and decoding for valu34,085MIT OR Apache-2.0EncodingNo standard library valua-astLua 5.5 AST node definitions shared across the valua pipeline (Lua 5.4 is a supported subset)169MIT valua-cliCommand-line interface for the valua Lua 5.5 → 5.1 transpiler29MITCommand line utilitiesDevelopment tools valua-codegenLua 5.1 code emitter for the valua transpiler77MIT valua-coreOrchestrates the full valua transpile pipeline (lex → parse → transform → codegen)55MIT valua-diagnosticsDiagnostic types and reporting for the valua transpiler210MIT valua-lexerLua 5.5 tokenizer for the valua transpiler (Lua 5.4 is a supported subset)145MIT valua-lintStatic analysis lints for the valua transpiler. Public crate; stable from 1.0.76MIT valua-parserRecursive-descent Lua 5.5 parser for the valua transpiler120MIT valua-polyfillsEmbedded Lua polyfill strings for Lua 5.5 → 5.1 transpilation100MIT valua-transformerAST mutation passes that lower Lua 5.5 features to Lua 5.1 equivalents76MIT valuableObject-safe value inspection, used to pass un-typed structured data across trait-object boundaries.241,287,448MITDevelopment tools::DebuggingEncoding valuable-deriveMacros for the `valuable` crate.10,188,829MITDevelopment tools::DebuggingEncoding valuable-serde`serde::Serialize` implementation for `Valuable` types.2,434,891MITDevelopment tools::DebuggingEncoding valuable_futuresUtils which allow writing futures::Future and futures::Stream by-value4,763MIT/Apache-2.0AsynchronousNetwork programming valuable_valueValuable values for rust.1,706CC-PDDC valuandThe value to be carried.23,411UnlicenseData structuresMathematics valueType-level constants for generic contexts4,466CC0-1.0No standard libraryRust patterns value-bagAnonymous structured values110,522,926Apache-2.0 OR MITEncodingNo standard library value-bag-serde1Implementation detail for value-bag34,004,313Apache-2.0 OR MIT value-bag-sval2Implementation detail for value-bag32,951,636Apache-2.0 OR MIT value-boxAllows developers to pass Rust-allocated structures over ffi.25,226MITAPI bindings value-box-ffiProvides C-like api to family of value-box crates10,246MITAPI bindings value-enumMacro for generating enums associated with values6,799MIT value-expreasy expression1,960MIT value-extSerde Json Value Extension Trait and Json Utilities253,168MIT OR Apache-2.0Data structures value-extraA tri-state Patch<T> type for partial update semantics — distinguishing between 'has value', 'absent', and 'explicitly null'78MITData structuresRust patterns value-langRuntime value representation (tagged unions / NaN-boxing).71Apache-2.0 OR MITData structuresDevelopment tools value-logValue log implementation for key-value separated LSM storage274,304MIT OR Apache-2.0AlgorithmsData structures value-metricsEquity valuation ratios: P/E, P/B, earnings yield, EV/EBIT, dividend yield.21MITFinanceMathematics value-traitTraits to deal with JSONesque values16,499,801Apache-2.0/MIT value-traitsBy-value slices and iterators40,533Apache-2.0 OR MITNo standard libraryRust patterns value-traits-deriveDerive macros for the value-traits crate40,321Apache-2.0 OR MITDevelopment tools::Procedural macro helpers value_from_type_macrosImplement enum (and cast methods) for a set of struct types10,681MIT value_from_type_traitsTraits accompanying the value_from_type_macros crate5,782MIT value_poolThis crate implements a ValuePool struct that makes the creation of self-referential data structures easier and safer.4,100MITData structures value_unitA crate for every unit imaginable. Also contains a handy macro5,010Apache-2.0 OR MIT valuedDescribe your data in terms of basic data structures. Get serialization and other facilities for free2,791ISC OR Apache-2.0 valued-enumsMacros collection and specify trait for creating valued or python-like enums.12,884Unlicense valuesvalues8,965Unlicense valuetypesA simple macro derive the Deref trait on one-tuple-structs2,779MIT valustA data validation library for Rust6,607MIT OR Apache-2.0ConfigurationData structures valust-axumValust utilities for Axum3,620MIT OR Apache-2.0ConfigurationData structures valust-deriveA derive macro for the Valust crate6,568MIT OR Apache-2.0ConfigurationData structures valust-regex-utilsRegex utilities for the Valust crate2,424MIT OR Apache-2.0ConfigurationData structures valust-utilsUtilities for the Valust crate6,286MIT OR Apache-2.0ConfigurationData structures valvetoken stream router299MIT OR Apache-2.0 valve-keyvalueA parser and serializer for the Valve KeyValue format (VMT/VDF).98Apache-2.0 valve-rconImplementation of Valve's RCON in Rust3,897MIT valve-rsAuto-scale R {plumber} APIs concurrently using Tokio, Axum, and Deadpool5,178BSD-3-Clause valve-sdk13-rngA port of Valve's SDK13 Uniform random number generator in Rust.1,853MIT valve-server-queryThis package allows you to access the data provided by Valve's Server Query protocol.15,595MIT OR Apache-2.0 valve_compilersA type-safe, ergonomic, and extensible library for building command-line arguments for Valve's Source Engine compiler tools.834MITDevelopment tools::Build UtilsGame development valve_kv_toolsLossless Valve KeyValue parser, serializer and formatter3,751MIT valve_pakA library and CLI tool for reading and writing Valve Pak files933MITCompressionFilesystem valyuOfficial Rust SDK for the Valyu AI API404MIT OR Apache-2.0API bindingsWeb programming vamoA rest wrapper for deboa http client.3,861MIT vamo-macrosMacros for quick client development using vamo1,965MIT vampbash like shell1,536MIT OR Apache-2.0 vampirc-ioA library for asynchronous, non-blocking, UCI protocol–based communication between chess UIs and chess engines.4,468Apache-2.0AsynchronousCommand-line interface vampirc-uciA Universal Chess Interface (UCI) protocol parser and serializer. Part of the Vampirc chess suite.60,235Apache-2.0Game enginesParser implementations vampireA library for vampires.1,190MIT vampire-proverSafe Rust bindings to the Vampire theorem prover for first-order logic276MIT OR Apache-2.0MathematicsScience vampire-sysLow-level FFI bindings to the Vampire theorem prover (use the 'vampire' crate instead)356MIT OR Apache-2.0External FFI bindingsScience vampire_apiJust Another Vampire Api 4 Rust3,354Apache-2.0 vampusA CLI tool for automated semantic version management across configurable file patterns.93MIT vamqConsume audio chunk from Voice Activity Messaging via ZeroMQ.461MIT vanCLI toolchain for Van template engine — init, dev server, generate205MITCommand line utilitiesTemplate engine van-compilerServer-side HTML compiler for Van template engine (.van files)531MITCompilersTemplate engine van-contextProject context and configuration for Van template engine CLI602MITTemplate engine van-coreAn TUI Music Player9,129MIT van-devDev server with hot reload for Van template engine441MITDevelopment toolsTemplate engine van-editorVan(formely: VimnANo) is a simple rust code editor with advanced vim-like features.371GPL-3.0-onlyCommand line utilitiesText editors van-initProject scaffolding for Van template engine438MITDevelopment toolsTemplate engine van-parserRecursive descent parser for .van (Vue SFC syntax) template files612MITParsing toolsTemplate engine van-playerAn TUI Music Player2,623MIT van-signal-genSignal-based JavaScript code generator for Van template engine612MITCompilersTemplate engine vanadinBlazingly fast building and testing framework.1,485MITCommand line utilitiesDevelopment tools vanadin-tasksUsed by the vanadin project1,809MIT vanadiumA very basic terminal interaction lib (windows / unix).11,782Zlib vanaspatiVanaspati — botany and plant behavior engine for growth, photosynthesis, seasonal cycles, and ecosystems145GPL-3.0-onlyScienceSimulation vaneCommand-line interface for the vane proxy daemon953MITCommand line utilitiesNetwork programming vane-bannerShared --version banner printer for the vane CLI and daemon binaries.93MITCommand-line interface vane-coreCore types, FlowGraph IR, and compilation pipeline for the vane proxy engine322MITNetwork programmingWeb programming vane-engineRuntime engine for the vane proxy: executor, listeners, TLS, and built-in middleware169MITNetwork programmingWeb programming::HTTP server vane-mgmtManagement protocol (verbs + thin shim over ndjson-rpc) for the vane proxy200MITCommand line utilitiesNetwork programming vane-wasmWASM plugin runtime for the vane proxy, built on wasmtime and the Component Model170MITNetwork programmingWebAssembly vanedvane proxy daemon: L4 forwarding, HTTP any-bridge, WebSocket, CGI and WASM plugins102MITNetwork programmingWeb programming::HTTP server vanelBlank Description2,200GPL-3.0 vanessaDependency-free, synchronous, threading and utility library for Rust.3,552Unlicense vangelisA functional testing framework4,039MITCommand line utilitiesDevelopment tools vanguardA Rust auth crate1,745MIT vanguard-au-pricedl-rustA Rust implementation of the vg au price downloader36AGPL-3.0-or-later vanguard-pluginPlugin system for the Vanguard version manager1,616MITDevelopment tools vanguard-plugin-sdkSDK for developing Vanguard plugins3,088MITDevelopment tools vanguards-rsEnhanced security for Tor hidden services through vanguard relay selection50Apache-2.0AsynchronousCryptography vanikeyA simple command-line vanity npub generator for Nostr26MITCommand line utilities vanilla_tokio_actorVanilla Tokio Actor3,866MIT vanishA simple config tool to make locally trusted X.509 development certificates for your domains5,157non-standardCommand line utilitiesDevelopment tools vanisshVanity ed25119 OpenSSH key finder/generator708MPL-2.0Command line utilities vanityA *bLaZinGlY fAsT* tool for grinding vanity addresses on Solana9,065MIT OR Apache-2.0 vanity-addressFast, local multi-chain vanity address generator83MITCommand line utilitiesCryptography vanity-address-solanaA high-performance Solana vanity address generator CLI88MIT OR Apache-2.0Command line utilitiesCryptography::Cryptocurrencies vanity-age-keygenGenerate vanity Age keys500GPL-3.0-onlyCommand line utilitiesCryptography vanity-btcBitcoin vanity address generator — find your perfect address20MITCommand line utilitiesCryptography vanity-coreMulti-chain vanity address grinding core library101MITCryptography vanity-minerA blazing-fast, minimalistic vanity address miner for smart contract deployment, optimized for portability, perfect for…505GPL-2.0-or-laterCryptography::CryptocurrenciesWebAssembly vanity-ssh-rsGenerate SSH key pairs with custom patterns in the public key2,197MITCommand line utilitiesCryptography vanity_descriptorsCreate bitcoin vanity addresses from descriptors2,723MIT vanity_gpgA simple tool for generating and filtering vanity GPG keys, c0nCurr3nt1Y6,268MITCommand line utilities vanity_nbtAn SNBT parser that aims for 1:1 Vanilla Parity24MIT vanityethAllows searching for vanity ethereum addresses and mnemonic to generate it5,134MITCommand line utilities vanitygenBitcoin vanity address generator — find your perfect address74MITCommand line utilitiesCryptography vanityhashCLI tool to find a hash that starts with a given prefix5,037MIT vanitymnemCreate a valid Bitcoin mnemonic with a vanity address in a specific derivation.1,313MIT vanitysolsolana vanity keypair generator1,563MIT OR Apache-2.0Command line utilities vanoA simple cli text editor similar to vi1,793Apache-2.0 vantaVanta — every developer tool, one command. The main CLI binary.497Apache-2.0Command line utilitiesDevelopment tools vanta-cliVanta command implementations (the library behind the `vanta` binary).600Apache-2.0 vanta-configvanta.toml + config.toml model, parsing, precedence/merge, span diagnostics703Apache-2.0 vanta-coreVanta core vocabulary: requests, resolutions, artifacts, store keys, generations, trait seams, and the error taxonomy.1,663Apache-2.0 vanta-diagdoctor checks, diagnostics rendering, error-code registry720Apache-2.0 vanta-envenvironment composition, activation, shell-hook generation705Apache-2.0 vanta-installinstall engine: plan/fetch/verify/materialize/link/commit, generations687Apache-2.0 vanta-lockvanta.lock model, manifest<->lock reconcile, canonical serialization709Apache-2.0 vanta-migrateimporters: mise/asdf/nvm/pyenv/rbenv/volta/brew/scoop/pkgx704Apache-2.0 vanta-netHTTP over rustls, parallel/resumable downloads, mirrors, retries, auth742Apache-2.0 vanta-platformOS/arch/libc detection, paths, link strategies, shells, executable handling652Apache-2.0 vanta-providerprovider model, builtin providers, Wasmtime host for WASM hooks818Apache-2.0 vanta-registryregistry index, distribution, search, metadata, caching749Apache-2.0 vanta-resolverequest to resolution, version ordering, constraints, dependency DAG704Apache-2.0 vanta-sdkprovider-author SDK (guest side, for WASM providers)513Apache-2.0 vanta-securitychecksums, signatures, trust db, SBOM, provenance, sandbox policy855Apache-2.0 vanta-shimThe Vanta shim dispatcher: resolves the per-directory tool version and execs the real binary.551Apache-2.0