All 305,250 crates, alphabetically

typed_sqlx_client_macrosDerive macros for typed_sqlx_client - automatic CRUD trait implementations726MIT OR Apache-2.0Database interfacesDevelopment tools::Procedural macro helpers typed_test_genMacros to help generate tests from functions with generic type parameters.33,976GPL-3.0-onlyDevelopment tools::Testing typed_tupleType-safe access, isolation and mutation of primitive tuple segments and elements.631MIT OR Apache-2.0Data structuresRust patterns typed_tuple_macrosMacro generation for the typed_tuple crate295MIT OR Apache-2.0 typed_use_casesFormalize use cases at the type level. Zero runtime overhead. Experimental proof-of-concept.57MITDevelopment toolsRust patterns typed_use_cases_deriveDerive macros for typed_use_cases77MIT typedbSimple persistent generic HashMap/Key-value store11,509MIT typedb-clientTypeDB Client API for Rust5,310Apache-2.0 typedb-driverTypeDB Rust Driver73,288Apache-2.0 typedb-protocolTypeDB Protocol56,925MPL-2.0 typedb-testTest fixture for TypeDB, using googletest StaticFixture.343MPL-2.0 typedcacheConcurrent-safe typedcache with expiration capabilities.3,811MIT/Apache-2.0 typedconfigType-safe configuration containers155GPL-3.0-or-later typedconfig-coreType-safe configuration containers358GPL-3.0-or-later typedconfig-deriveDerive macro for TypedConfig274GPL-3.0-or-later typedeafType / Trait utility library1,508MIT typedefIdentify, compare types or print type names.26,307MIT/Apache-2.0Development tools::Debugging typederrorA wrapper around anyhow that allows for a primary error type4,709MIT OR Apache-2.0Rust patterns typedflakeA Snowflake-style ID generator library with newtype-driven design1,136MITAlgorithmsConcurrency typedidA library to generate and parse TypeIDs.1,204MITData structuresNo standard library typedmapA hash map (dash map). A type of value is defined by trait implemented on key type536,738MIT OR Apache-2.0ConcurrencyData structures typedoc_json_to_mdConverts TypeDoc JSON generated by typedoc-json-parser to Markdown6,470MIT typedoptsType aware command line parser11,061MIT typedpgTyped PostgreSQL access with compile-time verification34MIT OR Apache-2.0Database interfaces typedpg_analyzerStatic SQL type and nullability analyzer for typedpg38MIT OR Apache-2.0Database interfaces typedpg_cliCLI for typedpg migrations15MIT OR Apache-2.0Command line utilitiesDatabase interfaces typedpg_coreShared types between typedpg runtime and proc macro40MIT OR Apache-2.0Database interfaces typedpg_macrosProc macros for typedpg36MIT OR Apache-2.0Database interfacesDevelopment tools::Procedural macro helpers typeduck-cdx-dep-1624b46487e59efeSupport package for the standalone Codex Web runtime (codex-async-utils)12Apache-2.0 typeduck-cdx-dep-23830d69753b813bCodex exec policy: prefix-based Starlark rules for command decisions.12Apache-2.0 typeduck-cdx-dep-921de28a76d73cccSupport package for the standalone Codex Web runtime (codex-extension-items)12Apache-2.0 typeduck-cdx-dep-d606be503a5c320fSupport package for the standalone Codex Web runtime (codex-utils-absolute-path)17Apache-2.0 typeduck-cdx-dep-dbda75ad03f58b93Support package for the standalone Codex Web runtime (codex-utils-rustls-provider)14Apache-2.0 typeduck-cdx-dep-e1b304da9f05ffc5Support package for the standalone Codex Web runtime (codex-utils-home-dir)12Apache-2.0 typeduck-codex-async-utilsSupport package for the standalone Codex Web runtime (codex-http-client)2,046Apache-2.0 typeduck-codex-execpolicySupport package for the standalone Codex Web runtime (codex-skills-extension)759Apache-2.0 typeduck-codex-extension-itemsSupport package for the standalone Codex Web runtime (codex-utils-json-to-toml)812MPL-2.0 typeduck-codex-utils-absolute-pathSupport package for the standalone Codex Web runtime (codex-memories-write)933MIT OR Apache-2.0 typeduck-codex-utils-home-dirSupport package for the standalone Codex Web runtime (codex-memories-extension)906MPL-2.0 typeduck-codex-utils-rustls-providerSupport package for the standalone Codex Web runtime (codex-app-server)823MIT typeduck-codex-webA standalone browser interface and Codex runtime89Apache-2.0Command line utilitiesDevelopment tools typeenumInteract with an enum type via traits.2,690MITNo standard library typeenum_deriveDerive macro for `typeenum`.2,295MIT typefaceThe package provides a foundation for building and parsing fonts.454,279Apache-2.0/MITParsing tools typeflowA simple letter feed crate.651MIT typeforgeA tool for generating IDLs from Solana programs.1,425Apache-2.0 typeform-rsREST API client for Typeform written in Rust3,923MIT OR Apache-2.0API bindingsWeb programming typefulA collection of helper derive macros for type patterns216,832Apache-2.0 OR BSL-1.0 OR MITRust patterns typefullyA full-featured CLI client for the Typefully API v224GPL-3.0-onlyCommand line utilities typefunEmulating various values at compile-time using types6,833MIT OR Apache-2.0 typegenGenerate TypeScript, Flow, and Hack types from Rust struct definitions665MIT typegen_deriveDerive macro for typegen code generation247MIT typegraphGraphs of types in the type system171MITScience typehints-my-appleType hinting and backend for apple-me-curry3,973MIT OR Apache-2.0 typeidConst TypeId and non-'static TypeId112,942,524MIT OR Apache-2.0No standard libraryNo standard library::No dynamic allocation typeid-castUses a TypeId to enable safe casting of generic types1,487Unlicense typeid_prefixA Rust library that implements a type-safe version of the TypePrefix section of the `TypeID` Specification2,964,315MIT OR Apache-2.0Data structuresDevelopment tools typeid_suffixA Rust library that implements the UUID suffix part of the `TypeId` Specification2,958,011MIT OR Apache-2.0Data structuresEncoding typeinfoRuntime type information for POD types.2,839MIT/Apache-2.0 typelayouttype-level layout reflection1,757MIT typelerateWords fly accross the screen. Make them disappear before the reach the other side!1,418MITCommand line utilitiesGames typeless`unsafe` inline type erasure2,318MIT OR Apache-2.0 typelineEfficient, Type-Safe Pipeline Processor887MITCommand line utilitiesText processing typeline_corecore implementation of typeline2,268MITCommand line utilitiesText processing typeline_ext_csvcsv parsing and serialization for typeline1,115MITCommand line utilitiesText processing typeline_ext_httphttp(s) tooling for typeline1,107MITCommand line utilitiesText processing typeline_ext_pythonpython integration for typeline1,140MITCommand line utilitiesText processing typeline_ext_sqlitesqlite integration for typeline1,117MITCommand line utilitiesText processing typeline_ext_utilsutility operators for typeline1,562MITCommand line utilitiesText processing typelockEnforce security boundaries at the Type level330MIT typelock-deriveDerive macros for typelock334MIT typemakeA workflow manager abstracting from files1,581MIT typemanTyping speed test with practice mode in GUI, TUI and CLI4,685MITCommand line utilitiesGames typemapA typesafe store for many value types.6,945,327MIT typemap-metaA simple compile-time macro to create type-to-value maps4,278MIT OR Apache-2.0Memory managementNo standard library typemap-meta-deriveA simple compile-time macro to create type-to-value maps, derive macro crate5,088MIT OR Apache-2.0Memory managementNo standard library typemap-orsA typesafe store for many value types.16,522,251MIT typemap_coreA no_std typemap with trait-based value-presence guarantees (on nightly)1,635MIT OR Apache-2.0Data structuresNo standard library typemap_revA hashmap, but stores types as keys6,330,899ISC typemapvecA special HashMap capable of holding an arbitrary number of Vectors of different types.15MIT OR Apache-2.0 typemarkerProcedural macro for easily creating multiple linked marker types2,620MIT OR Apache-2.0 typemarker_coreCore module of typemarker that includes all the code for the macro and tests3,087MIT OR Apache-2.0 typemasterA typetrainer-game that helps to increase your speed in typewriting4,276MIT typenameStable alternative to Rust's type_name intrinsic.216,348MIT/Apache-2.0 typename_deriveDerive plugin for the typename crate.221,753MIT/Apache-2.0 typenamingInfrastructure to derive name of type7,376MIT typenaming-deriveInfrastructure to derive name of type - proc macro crate5,728MIT typenumTypenum is a Rust library for type-level numbers evaluated at compile time. It currently supports bits, unsigned integers,…751,660,462MIT OR Apache-2.0No standard library typenum-constsProcedural macros that take a literal integer (or the result of an evaluation of simple mathematical expressions or an…21,125MIT OR Apache-2.0Development toolsMathematics typenum-primecompile-time primality testing of type-level integers from the typenum crate21,925MIT/Apache-2.0No standard library typenum-promotePromote integer literal to type-level integer1,776MIT typenum-uuidA procedural macro to generate and encode UUIDs as typenum integers3,891MIT OR Apache-2.0 typenum-uuid-deriveDerive typenum-uuid identifier for types.705MIT-0 typenum-uuid-traitTrait for type identification with typenum-uuid.891MIT-0 typenum_bitsetA configurable, fixed-length bitset based on typenum and generic-array2,015MITData structuresNo standard library typenum_loopsA library that provides loops which are fully or partially unrolled at compile time.13,710MIT typenum_mappingsA proc-macro to generate mappings from typenum's `UInt` types to your own type.43,007MITDevelopment tools typeofRust library which was created to help find type of variable4,082MITCommand line utilities typeof-literalA macro that returns the type of any literal expression or composite of literals1,511MPL-2.0 typeonProvides a simple metaprogramming.1,332MIT typeon_deriveProvides a macro that allows for automatic derivation of trait of `typeon`.1,610MIT typeparamA typesafe parameter parsing library1,985MITCommand-line interface typepressPure Rust HTML/CSS → PDF/SVG/PNG engine. No browser required.19MIT OR Apache-2.0 typeqlTypeQL Language for Rust29,663Apache-2.0 typeql_langTypeQL Language for Rust1,165Apache-2.0 typerTyper - simple text rendering library, with some additional features.4,886MITGUI typeracerA terminal typing game. Race to see the fastest time you can get!48,685GPL-3.0 typeratType-level rational numbers based on `typenum`.5,115MIT OR Apache-2.0Data structuresMathematics typersType level programing1,533MIT typerushIn your terminal — a fast, cross-platform WPM typing trainer built with Rust67MITCommand line utilitiesGames typesShared types and DTOs for the Liturgy workspace.247MIT OR Apache-2.0Data structures types-primitivePrimitive types shared by Ethereum and Higgsfield1,821Apache-2.0/MIT types-sdkSDK for types module: API trait, domain models and error definitions918Apache-2.0 types_lte_3gpp3GPP types for Rust8,584MITNetwork programming typesafe-buildersInfallible compile-time checked builders for your structs.10,412GPL-3.0-only typesafe-builders-coreInfallible compile-time checked builders for your structs.11,761GPL-3.0-only typesafe-builders-deriveInfallible compile-time checked builders for your structs.12,171GPL-3.0-only typesafe-derive-builderDerive builder macro2,872MIT typesafe_builderA procedural macro to generate type-safe builder patterns for Rust structs5,144MITAccessibilityDevelopment tools typesafe_builder_deriveA procedural macro to generate type-safe builder patterns for Rust structs5,666MITAccessibilityDevelopment tools typesafe_repositoryAbstract data persistence in a safe and unified way15,940MITDatabase interfacesWeb programming typesafe_repository_macroMacros for typesafe_repository6,286MIT typescriptTypeScript compiler and runtime169MIT typescript-astA native Typescript parser.1,198MITCompilersParsing tools typescript-checkerType-checks TypeScript declaration files via the TypeScript compiler API embedded in QuickJS107MITDevelopment tools typescript-configRust representation for the tsconfig elements. Supports (de)serialization, JSON schema and merging103MPL-2.0 typescript-definitionsserde support for exporting Typescript definitions28,928MIT/Apache-2.0Data structuresDevelopment tools typescript-definitions-deriveserde support for exporting Typescript definitions21,791MIT/Apache-2.0Data structuresDevelopment tools typescript-definitions-derive-ufo-patchserde support for exporting Typescript definitions11,723MIT/Apache-2.0Data structuresDevelopment tools typescript-definitions-ufo-patchserde support for exporting Typescript definitions10,948MIT/Apache-2.0Data structuresDevelopment tools typescript-irIntermediate representation for TypeScript compiler279MIT typescript-jitA native Typescript parser and JIT runner.2,222MITCompilersParsing tools typescript-language-serverA high-performance TypeScript and JavaScript language server implemented in Rust102MITDevelopment toolsText editors typescript-lspTypeScript LSP implementation85MIT typescript-macrosRust procedural macros for TypeScript integration84MIT typescript-mergeTypeScript syntax merge helpers for Structured Merge16AGPL-3.0-only OR PolyForm-Small-Business-1.0.0 TypeScript-Rust-CompilerHigh-performance TypeScript to Rust compiler3,183MITCompilersDevelopment tools typescript-type-defGenerate TypeScript type definitions for Rust types1,153,897MITDevelopment tools::FFIEncoding typescript-type-def-deriveDerive procedural macro for typescript-type-def1,156,449MITDevelopment tools::FFIEncoding typescript-typesType definitions for TypeScript compiler337MIT typescript-wasm-bindgenParse typescript file and generates wasm-bindgen javascript import on the fly6,355MITWebAssemblyWeb programming typescript-wasm-bindgen-codegenParse typescript file and generates wasm-bindgen javascript import on the fly7,758MITWebAssemblyWeb programming typescript-wasm-bindgen-macrosParse typescript file and generates wasm-bindgen javascript import on the fly7,143MITWebAssemblyWeb programming typescript-webidlWebIDL parser and TypeScript converter for Rusty TypeScript78MIT typescript_toolsTools for working with TypeScript monorepos232,343ISC typescript_tsbuildinfoShapes for TypeScript tsconfig.json.4,587MIT typescript_tsconfig_jsonShapes for TypeScript tsconfig.json.582,224MIT typescriptifyTypescriptify Trait and example usage10,657MIT typescriptify-deriveTypescriptify-Derive Macro implementation for creating Typescript Interfaces from Structs via Custom-Derive (only real structs so…11,564MIT typesecType-level security capabilities for Rust agents230MIT OR Apache-2.0 typesec-agentAgent executor with typestate and capability-based access control297MIT OR Apache-2.0 typesec-cliCLI for typesec — validate, check, generate, run178MIT OR Apache-2.0 typesec-coreCore trait library for type-level security enforcement534MIT OR Apache-2.0 typesec-integrationsOAuth, OIDC, WorkOS, Arcade, Pydantic AI, and DID integrations for typesec217MIT OR Apache-2.0 typesec-macroProcedural macros for typesec — derive(TypesecRole) and policy! macro256MIT OR Apache-2.0 typesec-memoryMarciana: capability-secured, information-flow-typed memory for AI agents21MIT OR Apache-2.0 typesec-odrlODRL policy engine for typesec — W3C digital rights language subset352MIT OR Apache-2.0 typesec-pythonRust-backed Python bindings for Typesec policy checks80MIT OR Apache-2.0 typesec-rbacRBAC policy engine for typesec — YAML → typed enforcement383MIT OR Apache-2.0 typesenseClient for typesense54,038Apache-2.0 typesense-rsAn open source search engine for building delightful search experiences.3,810MIT OR Apache-2.0API bindingsDatabase interfaces typesense_codegenTypes for typesense generated with openapi spec54,111Apache-2.0 typesense_derivemacros for typesense client54,001Apache-2.0 typesenseiTypesense client library20,101MITAPI bindingsWeb programming typesensei_deriveDerive proc macro for typesensei12,337MITAPI bindingsWeb programming typesetA DSL for defining source code pretty printers19,074GPL-3.0-or-laterCompilersTemplate engine typeset-parserCompile time macro parser for typeset12,231GPL-3.0-or-laterCompilersTemplate engine typesetsEnables generating subtypes and supertypes of a given type via derive macros2,201Apache-2.0 typesets-macroThe derive macros for typesets4,109Apache-2.0 typesetterStreaming Markdown rendering into styled Ratatui text20Apache-2.0Command-line interfaceText processing typeshaperTypeScript utility-type idioms (Omit, Pick, Merge, Partial…) for Rust structs — one-line type algebra expressions379MIT OR Apache-2.0Development toolsRust patterns typeshaper-macrosProc-macro internals for the typeshaper crate — do not use directly432MIT OR Apache-2.0Development toolsRust patterns typeshareSeamlessly share type definitions across multiple languages for FFI interoperability9,090,122MIT OR Apache-2.0 typeshare-annotationThe annotation used to mark types for typeshare9,135,426MIT OR Apache-2.0 typeshare-cliCommand Line Tool for generating language files with typeshare251,762MIT OR Apache-2.0 typeshare-coreThe code generator used by Typeshare's command line tool702,544MIT OR Apache-2.0 typeshare-drivermacro for trivially creating your own typeshare binaries4,024MIT OR Apache-2.0 typeshare-engineBehavioral engine for typeshare: parsing, writing, configuration, and everything in between.4,723MIT OR Apache-2.0 typeshare-javaTypeshare CLI for generating Java types4,516MIT typeshare-modelcore definition of the typeshare Language trait for implementations3,467MIT OR Apache-2.0 typeshare-snapshot-testutility for snapshot testing your typeshare implementation1,189MIT OR Apache-2.0 typeshare_markerInclude marker attribute for the typeshare generator.97,360MIT typeshiftZod-like parse, validation, and JSON Schema flow for Rust types183MITData structuresDevelopment tools typeshift-coreCore trait and runtime helpers for the typeshift ecosystem284MITData structuresDevelopment tools typeshift-deriveProc-macro derive support for typeshift284MITDevelopment toolsRust patterns typeshipBackend-agnostic facade that turns serde Rust types into a TypeScript API surface (types, command wrappers, drift-check). MVP…1,1210BSDDevelopment toolsEncoding typeship-ts-rsts-rs backend adapter for typeship: lower `#[derive(TS)]` Rust types into typeship declarations the Bridge can assemble, check,…1,0900BSDDevelopment tools typesinfomanipulate tyeps2,637GPL-1.0 typesizeA library to fetch an accurate estimate of the total memory usage of a value.2,528,088MITDevelopment toolsNo standard library typesize-deriveInternal proc-macro crate for typesize2,459,047MIT typeslicetype-level slices7,617MIT OR Apache-2.0CompilersData structures typeslice-macrostype-level slices3,278MIT OR Apache-2.0CompilersData structures typeslotStatically assigned slot indices for types, grouped by a marker type.67MIT OR Apache-2.0Development toolsNo standard library typeslot_macrosProc-macro derive for typeslot.115MIT OR Apache-2.0Development toolsNo standard library typesmithA tool for generating TypeScript bindings for Solana programs.1,440Apache-2.0 typesmith_procProc-macro lib for TypeSmith1,451Apache-2.0 typespecProject root for all TypeSpec-related crates.6,898,170MITCompilersDevelopment tools typespec_client_coreClient runtime for TypeSpec-generated libraries.6,892,626MITCompilersDevelopment tools typespec_macrosProcedural macros for client libraries built on typespec.6,471,521MITCompilersDevelopment tools typespec_rsA Rust implementation of the TypeSpec type system — parser, checker, and emitter283MITCompilersDevelopment tools