TypeScript tooling

12-month change compares the average of the last 4 weeks of downloads with the first 4 weeks of the 52-week series. Gzip size is for the whole package, as measured by Bundlephobia. "-" means the value has not been fetched.

• @biomejs/wasm-nodejsWebAssembly bindings to the Biome workspace API
• binaryenBrowser & Node.js builds of Binaryen, a compiler infrastructure and toolchain library for WebAssembly.
• @openrouter/sdkThe OpenRouter TypeScript SDK is a type-safe toolkit for building AI applications with access to 400+ language models through a unified API.
• gql.tadaThe spec-compliant & magical GraphQL query language engine in the TypeScript type system
• @docusaurus/tsconfigBase TypeScript configuration for Docusaurus websites
• twoslashMarkup for generating rich type information in your documentations ahead of time
• twoslash-protocolThe protocol for the Twoslash interface
• antlr4tsANTLR 4 runtime for JavaScript written in Typescript
• @tanstack/react-dbReact integration for @tanstack/db
• tty-tableTyped terminal table renderer for Node.js and browsers
• embla-carousel-auto-scrollAn auto scroll plugin for Embla Carousel
• @libsql/isomorphic-fetchIsomorphic fetch() in Node, Deno and Cloudflare Workers
• smartwrapTextwrap for javascript/nodejs. Correctly handles wide characters (宽字符) and emojis (😃). Wraps strings with option to break on words.
• payloadNode, React, Headless CMS and Application Framework built on Next.js
• @posthog/nextjs-configNextJS configuration helper for Posthog 🦔
• svelte2tsxConvert Svelte components to TSX for type checking
• overlayscrollbarsA javascript scrollbar plugin that hides the native scrollbars, provides custom styleable overlay scrollbars, and preserves the native functionality and feel.
• typescript-pathsResolving tsconfig paths in runtime
• @qdrant/openapi-typescript-fetchA typed fetch client for openapi-typescript
• tree-sitter-typescriptTypeScript and TSX grammars for tree-sitter
• @inversifyjs/pluginInversifyJs plugin package
• ip3countryThis is a no-dependency, super lite version of IP2Location LITE lookup.
• @openfeature/web-sdkOpenFeature SDK for Web
• yamux-js[](https://www.npmjs.com/package/yamux-js) [](https://github.com/th-ch/yamux-js) [![GitHub
• locutusLocutus other languages' standard libraries to JavaScript for fun and educational purposes
• graphql-toolsUseful tools to create and manipulate GraphQL schemas.
• @daytona/toolbox-api-clientOpenAPI client for @daytona/toolbox-api-client
• typescript-plugin-css-modulesCSS modules support for TypeScript
• @uiw/react-md-editorA markdown editor with preview, implemented with React.js and TypeScript.
• oracledbA Node.js module for Oracle Database access from JavaScript and TypeScript
• js-xxhashPure JS implementation of xxhash
• mikro-ormTypeScript ORM for Node.js based on Data Mapper, Unit of Work and Identity Map patterns. Supports MongoDB, MySQL, PostgreSQL and SQLite databases as well as usage with vanilla JavaScript.
• @better-auth/ssoSSO plugin for Better Auth
• @daytona/api-clientOpenAPI client for @daytona/api-client
• @azure/arm-resourcesA generated SDK for ResourceManagementClient.
• @azure/ai-projectsAzure AI Projects client library.
• @swc/core-linux-s390x-gnuSuper-fast alternative for babel
• @swc/core-linux-ppc64-gnuSuper-fast alternative for babel
• @compiled/reactA familiar and performant compile time CSS-in-JS library for React.
• @croct/jsonStrong JSON typing for TypeScript.
• @sanity/blueprintsHelper methods and type definitions for Sanity Blueprints
• observable-fnsLight-weight observable implementation and utils written in TypeScript. Based on zen-observable.
• @mikro-orm/postgresqlTypeScript ORM for Node.js based on Data Mapper, Unit of Work and Identity Map patterns. Supports MongoDB, MySQL, PostgreSQL and SQLite databases as well as usage with vanilla JavaScript.
• threadsWeb workers & worker threads as simple as a function call
• @aw-web-design/x-default-browserDetect default web browser of the current user, cross-platform (Win/Lin/Mac)
• tsc-watchThe TypeScript compiler with onSuccess command
• typescript-json-schematypescript-json-schema generates JSON Schema files from your Typescript sources
• @remix-run/web-streamWeb API compatible streams for node/web
• @remix-run/web-fileWeb API compatible File implementation for node
• json-diff-tsModern TypeScript JSON diff library - Zero dependencies, high performance, ESM + CommonJS support. Calculate and apply differences between JSON objects with advanced features like key-based array diffing, JSONPath support, and atomic changesets.

• valibot vs zod
• ts-toolbelt vs type-fest
• ts-essentials vs type-fest
• type-fest vs utility-types
• tsx vs effect
• type-fest vs just-diff
• pdf-lib vs @pdfme/pdf-lib
• @hey-api/openapi-ts vs openapi-typescript-codegen
• @asteasolutions/zod-to-openapi vs zod-openapi
• @hey-api/openapi-ts vs zod-openapi
• @uiw/react-md-editor vs markdown-exit
• @hey-api/openapi-ts vs @asteasolutions/zod-to-openapi
• rollbar vs evlog
• kysely vs @prisma/client
• type-graphql vs quicktype-core
• type-graphql vs nexus
• openapi-typescript-codegen vs openapi-client-axios
• zod-openapi vs openapi-client-axios
• openapi-fetch vs openapi-typescript-codegen
• @apollo/cache-control-types vs type-graphql
• @asteasolutions/zod-to-openapi vs oazapfts
• drizzle-orm vs sequelize-typescript
• @e2b/code-interpreter vs react-multi-carousel
• io-ts vs runtypes
• openapi-fetch vs openapi-client-axios
• @asteasolutions/zod-to-openapi vs @kubb/oas
• @envelop/core vs payload
• openapi-fetch vs zod-openapi
• zod-openapi vs openapi-typescript-codegen
• openapi-client-axios vs @kubb/oas