WebAssembly 4,138 crates

secret-toolkit-permitBoilerplate for using permits in Secret Contracts50,406non-standardCryptography::CryptocurrenciesWebAssembly futuresdrAn Experimental Async SDR Runtime for Heterogeneous Architectures.50,175Apache-2.0AsynchronousConcurrency beetswapImplementation of bitswap protocol for libp2p49,167Apache-2.0AsynchronousCryptography::Cryptocurrencies wascc-hostWebAssembly Secure Capabilities Connector (waSCC) Host Runtime49,136Apache-2.0API bindingsCommand line utilities wasmcloud-interface-testingTesting interface (wasmcloud:testing)48,843Apache-2.0WebAssembly wattRuntime for executing Rust procedural macros compiled as WebAssembly.48,775MIT OR Apache-2.0Development tools::Procedural macro helpersWebAssembly styledScoped styles for your Leptos components48,719APL-1.0WebAssemblyWeb programming tea-codec-macrosThe TEA SDK48,601non-standardCryptography::CryptocurrenciesDevelopment tools rend3-typesType definitions for the rend3 rendering library.48,348MIT OR Apache-2.0 OR ZlibGame developmentGraphics wasmcloud-interface-httpserverinterface for actors to receive http requests (wasmcloud:httpserver)48,054Apache-2.0API bindingsNetwork programming naia-serverA server that uses either UDP or WebRTC communication to send/receive messages to/from connected clients, and syncs registered…47,634MIT OR Apache-2.0Game developmentNetwork programming yew-autopropsproc-macro to automatically derive Properties structs from args for Yew components47,601MIT OR Apache-2.0GUIWebAssembly snarkvm-metricsMetrics for a decentralized virtual machine47,420Apache-2.0CompilersCryptography exocore-coreCore of Exocore (Distributed applications framework)47,319Apache-2.0Command-line interfaceDatabase implementations popper-rsA crate for using Popper in Rust47,254Apache-2.0GUIWebAssembly aframeHigh-level Aframe VR bindings for Rust WASM47,098MIT OR Apache-2.0API bindingsGraphics lemmeknowIdentify any mysterious text or analyze strings from a file47,019MITCommand line utilitiesParsing tools tezos-smart-rollup-coreLow-level host function definitions & constants for Tezos Smart Rollups.46,663MITAPI bindingsNo standard library exocore-transportTransport layer of Exocore (Distributed applications framework)46,301Apache-2.0Command-line interfaceDatabase implementations tezos-smart-rollup-hostSafe Runtime trait for Tezos Smart Rollups host functions.45,707MITAPI bindingsNo standard library yew-more-hooksMore hooks for Yew45,465Apache-2.0GUIWebAssembly casper-wasmWebAssembly low-level format library45,440MIT/Apache-2.0Parser implementationsWebAssembly exocore-storeStore / indexation layer of Exocore (Distributed applications framework)44,907Apache-2.0Command-line interfaceDatabase implementations exocore-protosProtobuf and cap'n protos of Exocore (Distributed applications framework)44,745Apache-2.0Command-line interfaceDatabase implementations yew_stylesFramework styles for yew44,740MIT/Apache-2.0GraphicsGUI exocoreDistributed applications framework44,629Apache-2.0Command-line interfaceDatabase implementations scylla-udf-macrosImplementation of scylla-udf macros44,460MIT OR Apache-2.0Database interfacesWebAssembly snarkvm-synthesizer-coinbaseCoinbase puzzle for a decentralized virtual machine44,406Apache-2.0CompilersCryptography dbui-clientWASM web client sources for dbui44,232MITWebAssemblyWeb programming bevy_matchboxA Bevy extension for Matchbox WebRtc networking44,228MIT OR Apache-2.0Game developmentNetwork programming provwasm-stdRust bindings that enable CosmWasm smart contracts to interact with custom modules in the Provenance Blockchain44,163Apache-2.0API bindingsCryptography::Cryptocurrencies jwk-simpleJWK/JWKS for Rust and WASM (RFC 7517, 7518, 7638, 8037, 9864) with jwt-simple integration44,043MITAuthenticationCryptography scylla-udfProc macros for scylla rust UDFs bindings43,879MIT OR Apache-2.0Database interfacesWebAssembly workflow-d3D3 visualization API bindings and utilities43,612MIT OR Apache-2.0WebAssemblyWeb programming::HTTP client tezos-smart-rollup-encodingData Encodings used by Tezos Smart Rollup kernels.43,317MITEncodingNo standard library zhconvTraditional, Simplified and regional Chinese variants converter powered by MediaWiki & OpenCC rulesets and the Aho-Corasick…43,248GPL-2.0-or-laterCommand line utilitiesLocalization (L10n) wasmer-runtime-core-flWasmer runtime core library43,022MITWebAssembly kitokenFast tokenizer for language models, supporting BPE, Unigram and WordPiece tokenization42,784BSD-2-ClauseAlgorithmsNo standard library dharitri-sc-codec-deriveMacro implementations of dharitri-sc-codec #[derive(NestedEncode, NestedDecode, TopEncode, TopDecode)]42,495GPL-3.0-onlyCryptography::CryptocurrenciesDevelopment tools wnfsWebNative filesystem core implementation42,399Apache-2.0CryptographyFilesystem wasmer-engine-staticlibWasmer Staticlib Engine42,146MITWebAssembly wnfs-commonCommon types for the Webnative Filesystem42,028Apache-2.0CryptographyFilesystem webdriver-installFast and simple webdriver installation41,953MITCommand line utilitiesWebAssembly easy-mlMachine learning library providing matrices, named tensors, linear algebra and automatic differentiation aimed at being easy to…41,668MPL-2.0ScienceWebAssembly rend3Easy to use, customizable, efficient 3D renderer library built on wgpu.41,664MIT OR Apache-2.0 OR ZlibGame developmentGraphics dharitri-sc-codecLightweight binary serializer/deserializer, written especially for Dharitri smart contracts41,473GPL-3.0-onlyCryptography::CryptocurrenciesDevelopment tools ic-cdk-management-canisterUtility for making inter-canister calls to the IC management canister41,332Apache-2.0API bindingsWebAssembly tea-runtime-codecThe TEA SDK40,858non-standardCryptography::CryptocurrenciesDevelopment tools wasmer-sys-utilsWasmer utilities for a sys environment.40,777MIT OR Apache-2.0 WITH LLVM-exceptionWebAssembly yew-tincturecomponents for yew web framework40,642MIT/Apache-2.0GUIWebAssembly wasmer-wasi-experimental-io-devicesAn experimental non-standard WASI extension for graphics40,483MITWebAssembly provwasm-mocksRust mocks that enable unit testing of CosmWasm smart contracts that interact with custom modules in the Provenance Blockchain40,388Apache-2.0Cryptography::CryptocurrenciesDevelopment tools::Testing avm-data-storeDefinition of the AVM DataStore trait40,095Apache-2.0WebAssembly csgrsConstructive solid geometry (CSG) on meshes using BSP trees in Rust39,994MITGame developmentGraphics leptos_uiMacros to build UI components easily with Leptos and Tailwind CSS.39,709MITAccessibilityDevelopment tools wasmer-runtime-c-apiWasmer C API library39,640MITWebAssembly wasm-server-runnercargo run for wasm programs39,593MITCommand line utilitiesDevelopment tools s2jsonThis library supports the S2JSON 1.0 Specification39,589MITEmbedded developmentEncoding javyConfigurable JavaScript runtime for WebAssembly39,540Apache-2.0 WITH LLVM-exceptionWebAssembly perseus-axumAn integration that makes the Perseus frontend framework easy to use with Axum.39,322MITAsynchronousDevelopment tools avm-interfaceFluence AIR VM interfacing39,198Apache-2.0WebAssembly zinniaZinnia is a runtime for Filecoin Station modules. It provides a sandboxed environment to execute untrusted code on consumer-grade…39,134MIT OR Apache-2.0Command line utilitiesDevelopment tools elrond-wasm-module-dnsElrond WebAssembly smart contract module that allows a contract to register its own name38,913GPL-3.0-onlyCryptography::CryptocurrenciesNo standard library motokoA library for parsing and running Motoko in Rust38,807Apache-2.0WebAssembly workflow-rsRust application development framework for native and web applications38,727MIT OR Apache-2.0WebAssemblyWeb programming::HTTP client sweet_macrosMacros for the sweet crate38,586MIT OR Apache-2.0Embedded developmentGame development iconsIcons for Rust fullstack applications — Leptos and Dioxus.38,418MITAccessibilityDevelopment tools radix-wasmi-arenaEntity arena data structures for wasmi38,350MIT/Apache-2.0No standard libraryVirtualization rbookA fast, format-agnostic, ergonomic ebook library for reading, building, and editing EPUB 2 and 3.38,290Apache-2.0Parser implementationsWebAssembly radix-wasmiWebAssembly interpreter37,994MIT/Apache-2.0No standard libraryVirtualization naia-serde-deriveDerive methods for naia-serde37,964MIT OR Apache-2.0Game developmentNetwork programming hotg-rune-coreCore abstractions and types used across the Rune platform.37,829MIT OR Apache-2.0No standard libraryScience near-bindgen-coreCore part of the library for writing NEAR smart contracts.37,593Apache-2.0WebAssembly aquavm-airInterpreter of AIR scripts intended to coordinate request flow in the Fluence network37,534AGPL-3.0-onlyWebAssembly webcomponentA library for creating web components37,192MIT OR Apache-2.0No standard libraryWebAssembly exocore-apps-macrosDistributed applications framework36,929Apache-2.0Command-line interfaceDatabase implementations exocore-apps-sdkDistributed applications framework36,887Apache-2.0Command-line interfaceDatabase implementations vertigoReactive Real-DOM library with SSR for Rust36,879MIT OR Apache-2.0AsynchronousGUI futuredspA signal processing library for SDR and real-time DSP.36,834Apache-2.0AsynchronousConcurrency wasmcloud-hostwasmCloud host library36,801Apache-2.0WebAssembly exoCLI for Exocore (Distributed applications framework)36,696Apache-2.0Command-line interfaceDatabase implementations typed-html-macrosType checked JSX for Rust (proc_macro crate)36,678MPL-2.0+Template engineWebAssembly near-bindgen-macrosMain macro of the library for writing NEAR smart contracts.36,598Apache-2.0WebAssembly rapier_testbed3dTestbed for the Rapier 3-dimensional physics engine in Rust.36,476Apache-2.0Game developmentMathematics zkp-u256Performant implementation of 256-bit unsigned integers36,382Apache-2.0AlgorithmsCryptography wasmcloud-interface-lattice-controlThis library contains types and service definitions used by actors and providers to support the wasmcloud:latticecontrol contract36,327Apache-2.0API bindingsWebAssembly naia-serdeBit-level de/serialization for naia36,235MIT OR Apache-2.0Game developmentNetwork programming yield-progressCombined progress reporting and cooperative task yielding.36,127MIT OR Apache-2.0AsynchronousGUI wasmtime-lightbeamIntegration between Lightbeam and Wasmtime36,039Apache-2.0 WITH LLVM-exceptionWebAssembly wasm_svg_graphicsA Rust library for rendering SVG Graphics with WASM35,909MITGraphicsRendering balena-temenTemplating engine for (not just) JSON35,819Apache-2.0Parsing toolsTemplate engine near-bindgenRust library for writing NEAR smart contracts.35,794Apache-2.0WebAssembly exocore-chainStorage of Exocore (Distributed applications framework)35,652Apache-2.0Command-line interfaceDatabase implementations lucet-moduleA structured interface for Lucet modules35,352Apache-2.0 WITH LLVM-exceptionWebAssembly air-test-utilsTest utils for the AIR interpreter35,200AGPL-3.0-onlyWebAssembly open-coroutineThe open-coroutine is a simple, efficient and generic stackfull-coroutine library.35,136Apache-2.0AsynchronousConcurrency rapier_testbed2dTestbed for the Rapier 2-dimensional physics engine in Rust.35,038Apache-2.0Game developmentMathematics tea-actorx-coreThe TEA SDK34,716non-standardCryptography::CryptocurrenciesDevelopment tools near-global-contractsGlobal contract identifiers and deterministic account derivation (NEP-616) for the NEAR SDK.34,621MIT OR Apache-2.0WebAssembly wasmer-runtime-flWasmer runtime library34,481MITAPI bindingsWebAssembly wasmcloud-interface-logginginterface for logging capability provider (wasmcloud:builtin:logging)34,413Apache-2.0API bindingsWebAssembly wasmer-wasi-flWasmer runtime WASI implementation library34,229MITWebAssembly near-crypto-hashLightweight 32-byte hash type (CryptoHash) for the NEAR SDK.34,215MIT OR Apache-2.0WebAssembly stak-lzssLZSS compression for Stak Scheme34,213MITCompilersNo standard library wiggle-borrowA run-time borrow checker for use with Wiggle34,149Apache-2.0 WITH LLVM-exceptionWebAssembly reqwest_wasihigher level HTTP client library34,003MIT OR Apache-2.0WebAssemblyWeb programming::HTTP client ruvector-sonaSelf-Optimizing Neural Architecture - Runtime-adaptive learning for LLM routers with two-tier LoRA, EWC++, and ReasoningBank33,945MIT OR Apache-2.0AlgorithmsScience oberonOberon is a multi-factor zero-knowledge capable token without requiring email, SMS, or authenticator apps. The proof of token…33,848Apache-2.0AuthenticationCryptography ybcA Yew component library based on the Bulma CSS framework.33,834MIT/Apache-2.0WebAssemblyWeb programming wasmer-clif-backend-flWasmer runtime Cranelift compiler backend33,824MITWebAssembly waki-macrosHTTP client and server library for WASI33,717Apache-2.0WebAssembly near-sdk-contract-tools-macrosMacros for `near-sdk-contract-tools`33,528GPL-3.0 OR Apache-2.0WebAssembly rg3d3D Game engine33,421MITGame enginesGraphics near-sdk-contract-toolsHelpful functions and macros for developing smart contracts on NEAR Protocol.33,393GPL-3.0 OR Apache-2.0Cryptography::CryptocurrenciesWebAssembly wakiHTTP client and server library for WASI33,339Apache-2.0WebAssembly idb-sysA callback based crate for interacting with IndexedDB on browsers using webassembly33,111MIT/Apache-2.0AsynchronousDatabase interfaces web-streamsWASM bindings for the Streams API32,905MIT OR Apache-2.0API bindingsWebAssembly watsona no_std web assembly loader32,860MIT OR Apache-2.0No standard libraryWebAssembly web-extensionsThis crate provides wrappers around WebExtensions API32,834MITAPI bindingsWebAssembly nanosecond-schedulerUltra-low latency nanosecond-precision scheduler for temporal consciousness applications32,700MIT OR Apache-2.0AlgorithmsConcurrency safe_pqc_kyberFork of pqc_kyber with some safety fixes32,543MIT/Apache-2.0AlgorithmsCryptography cognitum-gate-kernelNo-std WASM kernel for 256-tile coherence gate fabric32,337MIT OR Apache-2.0AlgorithmsNo standard library exocore-discoveryDistributed applications framework32,254Apache-2.0Command-line interfaceDatabase implementations web-toolsTools for the Web31,732Apache-2.0GUIWebAssembly substreams-solanaSubstreams development kit for Solana chains, contains Block model and helpers.31,690Apache-2.0API bindingsExternal FFI bindings wit-depsWIT dependency management31,597Apache-2.0 WITH LLVM-exceptionWebAssembly exocore-apps-hostDistributed applications framework31,540Apache-2.0Command-line interfaceDatabase implementations stork-searchImpossibly fast web search, made for static sites.31,469Apache-2.0WebAssembly lucet-runtimePure Rust runtime for Lucet WebAssembly toolchain31,448Apache-2.0 WITH LLVM-exceptionWebAssembly unc-sdk-macrosMain macro of the library for writing Utility smart contracts.31,176MIT OR Apache-2.0WebAssembly unc-sdkRust library for writing Utility smart contracts.30,880MIT OR Apache-2.0WebAssembly wasmtime-rustRust extension for Wasmtime30,870Apache-2.0 WITH LLVM-exceptionWebAssembly sycamore-view-parserparser for Sycamore view syntax30,696MITGUIWebAssembly tea-wasm-actor-utilsThe TEA SDK30,657non-standardCryptography::CryptocurrenciesDevelopment tools wasmcloud-interface-keyvalueInterface for wasmCloud actors to access Key-Value stores (wasmcloud:keyvalue)30,564Apache-2.0API bindingsDatabase interfaces fyrox-implFeature-rich, easy-to-use, 2D/3D game engine with a scene editor. Like Godot, but in Rust.30,506MITGame enginesGraphics tea-system-actorsThe TEA SDK30,437non-standardCryptography::CryptocurrenciesDevelopment tools async-wasiAsync WASI for WasmEdge30,363Apache-2.0WebAssembly lucet-runtime-internalsPure Rust runtime for Lucet WebAssembly toolchain (internals)30,359Apache-2.0 WITH LLVM-exceptionWebAssembly sparkl3d3-dimensional physics engine in Rust.30,317Apache-2.0Game developmentMathematics sparkl3d-core3-dimensional physics engine in Rust.30,299Apache-2.0Game developmentMathematics callbackA library for handling callbacks in WebAssembly30,125MIT OR Apache-2.0No standard libraryWebAssembly pythagoreMathematics tools for simple geometry30,052non-standardMathematicsWebAssembly sweet-cliA delightful cross-platform test runner29,926MIT OR Apache-2.0Embedded developmentGame development canic-coreCanic — a canister orchestration and management toolkit for the Internet Computer29,853MITWebAssembly canicCanic — a canister orchestration and management toolkit for the Internet Computer29,842MITWebAssembly ohkami_macrosproc macros for Ohkami - A performant, declarative, and runtime-flexible web framework for Rust29,764MITAsynchronousNetwork programming air-interpreter-dataData format of the AIR interpreter29,758Apache-2.0WebAssembly wasm-socketsA WASM-only websocket library29,627MITGame developmentNetwork programming substreams-solana-coreSubstreams development kit for Solana chains, contains Block model and helpers.29,616Apache-2.0API bindingsExternal FFI bindings tea-sdkThe TEA SDK29,475non-standardCryptography::CryptocurrenciesDevelopment tools witA tool for building and publishing WIT packages to a registry.29,473Apache-2.0 WITH LLVM-exceptionWebAssembly custom-printDefine custom println and dbg macros in wasm and other targets29,422MIT OR Apache-2.0No standard libraryWebAssembly unc-contract-standardsUtility smart contracts standard library.29,397MIT OR Apache-2.0WebAssembly tw_mergeMacros for merging Tailwind CSS v4 classes or creating variants.29,068MITDevelopment toolsWebAssembly repo_iconsGet icons for any github repo29,059GPL-3.0Command line utilitiesMultimedia::Images typescript-definitionsserde support for exporting Typescript definitions28,928MIT/Apache-2.0Data structuresDevelopment tools wasmcloud-interface-numbergeninterface for actors to generate random numbers and guids (wasmcloud:builtin:numbergen)28,827Apache-2.0API bindingsNetwork programming witx-codegenWITX code generator for WebAssembly guest modules.28,825MITAPI bindingsWebAssembly substreams-solana-macroSubstreams development kit for Solana chains, contains Block model and helpers.28,654Apache-2.0API bindingsExternal FFI bindings near-synLibrary and command line utilities to make contract development for the NEAR platform easier. This package contains two command…28,633MITCommand line utilitiesTemplate engine yew-templateA crate for using separate HTML files as Yew objects, with support for seamless localization.28,375MITInternationalization (i18n)Localization (L10n) wasmcloud-actor-corewasmCloud Core Actor Interface28,313Apache-2.0API bindingsWebAssembly firebase-wasmRust bindings for the Firebase v9 JS SDK.28,257MITAPI bindingsWebAssembly wasmsign2An implementation of the WebAssembly modules signatures proposal28,151MITCryptographyWebAssembly unc-sysSyscall definitions for builtin functions of the utility runtime.27,876MIT OR Apache-2.0WebAssembly hotg-runecoralBindings to the librunecoral library for doing hardware-accelerated inference.27,781MIT OR Apache-2.0ScienceWebAssembly react-sysReact bindings for rust27,702MITAPI bindingsGUI snitch-detectiveData matcher library used by snitch WASM functions27,355MITParser implementationsWebAssembly wrpcWebAssembly component-native RPC framework based on WIT27,299Apache-2.0 WITH LLVM-exceptionWebAssembly dioxus-sdk-storageLocal and persistent storage utilities for Dioxus.27,287MIT OR Apache-2.0GUIWebAssembly rustbasicRust Basic : Planned Development27,166MIT OR Apache-2.0Rust patternsWebAssembly analytics-next-sysWebAssembly bindings for @segment/analytics-next26,839Apache-2.0WebAssemblyWeb programming unc-vm-vmRuntime library support for Wasmer26,804GPL-2.0-or-laterWebAssembly rasn-compiler-deriveMacros producing bindings for the rasn framework26,798MIT/Apache-2.0CompilersEncoding qwac-sysThe FFI crates for QWAC26,728MPL-2.0Game developmentGame engines unc-vm-typesunc VM Common Types26,699GPL-2.0-or-laterData structuresWebAssembly wit-deps-cliWIT dependency manager26,469Apache-2.0 WITH LLVM-exceptionWebAssembly lemmy-clientA Rust HTTP client for Lemmy.26,408AGPL-3.0API bindingsWebAssembly tea-actorx-signerThe TEA SDK26,270non-standardCryptography::CryptocurrenciesDevelopment tools wasmcloud-interface-messagingInterface library for the wasmCloud messaging capability, wasmcloud:messaging26,235Apache-2.0API bindingsWebAssembly wasm_mutexA mutex used for single-threaded WebAssembly applications26,222MITWebAssembly analytics-nextRust wrapper @segment/analytics-next26,095Apache-2.0WebAssemblyWeb programming near-vm-runner-standaloneA command line wrapper around `near-vm-runner.` All error messages that can be raised during the contract execution are raised by…26,001Apache-2.0WebAssembly wascc-actorSDK for developing WebAssembly Actor modules for hosting in waSCC25,614Apache-2.0API bindingsWebAssembly spowProof of Work for the Server and Client + WASM25,477Apache-2.0AlgorithmsWebAssembly lucetcFastly's WebAssembly to native code compiler25,338Apache-2.0 WITH LLVM-exceptionWebAssembly typed-htmlType checked JSX for Rust25,258MPL-2.0+Template engineWebAssembly hotg-rune-proc-blocksCore tools and abstractions for developing proc blocks in Rune25,243MIT OR Apache-2.0No standard libraryScience tea-actorx-runtimeThe TEA SDK25,159non-standardCryptography::CryptocurrenciesDevelopment tools air-trace-handlerImplementation of AIR trace handler25,155Apache-2.0WebAssembly lucet-validateParse and validate webassembly files against witx interface25,144Apache-2.0 WITH LLVM-exceptionWebAssembly midstreamer-quicQUIC multi-stream support for native and WASM targets25,114MIT OR Apache-2.0Network programmingWebAssembly near-sdk-envLow-level abstraction over `near-sys` host functions. Provides the same hashing (and related) API on wasm32 (via NEAR VM host…25,003MIT OR Apache-2.0WebAssembly wozWoz is a WebAssembly progressive web app (PWA) toolchain for deploying performant mobile apps distributed for free with a…25,002EPL-1.0Development toolsWebAssembly wasmcloud-interface-httpclientinterface for actors to issue http/https requests (wasmcloud:httpclient)24,962Apache-2.0API bindingsNetwork programming tea-actorx-hostThe TEA SDK24,868non-standardCryptography::CryptocurrenciesDevelopment tools unc-vm-compilerBase compiler abstraction for Wasmer WebAssembly runtime24,514GPL-2.0-or-later WITH LLVM-exceptionNo standard libraryWebAssembly unc-vm-compiler-singlepassSinglepass compiler for Wasmer WebAssembly runtime24,490GPL-2.0-or-laterWebAssembly css-in-rustCSSinRust is a package for use with WASM applications providing a component level CSS styling experience.24,367MITWebAssemblyWeb programming