Awesome TypeScript

(Manning)

(Pluralsight)

(Packt)

(Packt)

(Udemy)

(Pluralsight)

(Pluralsight)

by OfferZen Origins

(Udemy)

(Pluralsight)

(Microsoft Virtual Academy)

(SSW TV)

Building a real-world CRM system from scratch, without big frameworks. Bun, Typescript and Tailwind.

a detailed introduction to TypeScript

(YouTube)

Discover functional programming with Typescript and create a library like fp-ts alongside Sahand Javid in this beginner-friendly YouTube playlist.

an overview of the main syntax constructs focusing on the benefits of using TypeScript as opposed to coding in JavaScript

Mastra is an opinionated TypeScript framework that helps you build AI applications and features quickly.

JS/TS SDK for enabling Maxim observability. Maxim is an enterprise grade evaluation and observability platform. (see also: https://getmaxim.ai)

A zero-trust SDK to anonymize PII locally before sending prompts to LLMs and seamlessly rehydrate the response.

React SDK for building generative UIs with MCP support.

A TypeScript framework for building and running AI agents with tools, memory, and visibility.

. Great contribution to keeping this list up-to-date with modern TypeScript projects. Contributor of the year 2023.

read and run small code snippets to progressively learn TypeScript from the basic to advanced concepts.

Interactive TypeScript practice exercises with instant feedback, designed for learning and teaching.

the repository for high quality TypeScript type definitions maintained by Boris Yankov and thousands of contributors

the official resource for learning TypeScript

, 💵 online course with free first 5 chapters by Gabriel Vergnaud

fork TypeScript on Github! Or... just read the code

Collection of TypeScript type challenges with online judge.

, search for typings on npm

by Basarat Ali Syed

A concise set of conventions and best practices for creating consistent, maintainable code.

with announcements and recent updates

Interactive visualizations of TypeScript concepts. Behold pretty colors.

The Node.js framework for monoliths and microservices.

Event-driven cloud native GraphQL open-source framework, part of the Booster Cloud ecosystem. It makes use of high-level abstractions and conventions. (see also: https://booster.cloud)

A REST Api templating engine for Typescript

Typescript first Node.JS framework inspired by Domain Driven Design principles with a focus on composition and Developer Experience

Fast and low overhead web framework, for Node.js

A simple, intuitive and complete framework for building enterprise-grade Node.JS applications :boom: :rocket: (see also: https://foalts.org)

Hono is a small, simple, and ultrafast web framework for the Edges. It works on any JavaScript runtime

A collection of various modules to create Typescript server easily and ready to be deployed on Docker.

A highly extensible Node.js and TypeScript framework for building APIs and microservices. :rocket: (see also: https://loopback.io/)

A progressive Node.js framework for building efficient, scalable, and enterprise-grade server-side applications on top of TypeScript 🚀 (see also: https://nestjs.com/)

20,000x faster validation and 200x faster JSON serialization decorators using typia. Enable to utilize pure TypeScript interface type as DTO, and overall server performance improved by about 30x times. Also, it supports SDK (collection of fetch functions with type definitions) and Mockup Simulator (backend server simulator embedded in SDK) generation, and even possible to migrate NestJS project only by swagger.json file. 🚀 (see also: https://nestia.io/docs)

A modern Express-like web framework for Node.js, written in TypeScript and compiled to Native ESM.

A modern Node.js and TypeScript first framework for building rich web applications

fully dedicated to static typings in TypeScript

by Jennifer Fu (Manning)

by Peter O'Hanlon

by Yakov Fain and Anton Moiseev; Manning

Angular Development with Typescript, Second Edition is an intermediate-level tutorial that introduces Angular and TypeScript to developers comfortable with building web applications using other frameworks and tools. (by Yakov Fain and Anton Moiseev; Manning)

by Greg Lim

by Dan Vanderkam

Third edition of the bestselling guide to TypeScript. (by Adam Freeman)

by Remo H. Jansen

by Nathan Rozentals

A book on how to design safe, resilient, correct software that’s easy to maintain and understand by taking advantage of the power of type systems. (by Vlad Riscutia)

by Simone Poggiali

by Stefan Baumgartner

Learn modern TypeScript and build your own blockchain; Supporting code samples :octocat:yfain/getts

tasks:

Grunt-ts is an npm package that handles TypeScript compilation work in GruntJS build scripts

Smart, Fast and Extensible Build System

Super simple development server with built-in support for TypeScript files.

) as first line to your script: #!npx ts-node

A modern cli tool that keeps your dependencies fresh

to run scripts or REPL

The Javascript CMS (TypeScript supported natively)

Turn multiple data sources into a single GraphQL Headless CMS.

CSS-in-JS with build time generated styles, RSC compatible, multi-variant support, and best-in-class developer experience

StyleX is a JavaScript library for defining styles for optimized user interfaces

Use TypeScript as your preprocessor. Write type‑safe, locally scoped classes, variables and themes, then generate static CSS files at build time

Extension that adds contest rating to usernames in LC

Starter project that delivers Google BigQuery data to end user browsers with cost control. Allows to implement rich data presentation options.

Strongly typed querys and tables for AWS DynamoDB

Light-weight and type-safe query builder for AWS DynamoDB

A collection of TypeScript decorators for performance optimization, including execution time logging, memory usage monitoring, and more.

Implementation of the well-known 23 patterns of GoF

Real World Design Patterns with Tests

A Typescript/WebAssembly library for public key cryptography, AEAD secret boxes, Shamir secret sharing and random shuffling. Runs on Nodejs, ESM, CommonJS and the browser.

Library for building NestJS microservices with RabbitMQ.

A minimal, high-performance storage wrapper for localStorage, AsyncStorage, memory or any sync/async backend — with full TypeScript type safety.

Typescript library to easily implement Event Sourcing in your application

color-core is a powerful, type-safe color manipulation library for TypeScript and JavaScript applications. It provides a comprehensive toolkit for working with colors across multiple color spaces, making it an indispensable tool for developers working on projects that require advanced color handling.

TypeScript VIN decoder with optimized SQLite database. Fully offline, <1ms decodes, complete NHTSA dataset in 21MB.

A very opinionated and lightweight inversion of control container and dependency injector for Node.js or browser apps.

Lightweight TypeScript ORM, SQL-like library for flexible data access, serverless-ready, with zero dependencies.

Providing Duckduckgo AI Chat API, which can use gpt-4o-mini for free.

Extension of TSTL containers; collections dispatching Elements I/O events.

Typed event emitters

Property based testing framework for TypeScript.

TypeScript-first fetch wrapper with retries, timeouts, circuit breaker, and lifecycle hooks. Zero runtime deps, works wherever fetch does

Library for storing graphs in files and making queries to them.

A tiny query language for filtering structured data

Simple, Decorated, Pluggable dependency-injection framework for TypeScript applications

Test data factories using TypeScript types and interfaces

powerful and lightweight inversion of control container for JavaScript & Node.js apps powered by TypeScript.

Operations with iterable objects

Powerful iterator utilities with statistical operations, windowing, and lazy evaluation

A comprehensive JavaScript testing solution. Works out of the box for most JavaScript projects.

Machine Learning library for the Web, Node and Developers!

TypeScript ORM for Node.js based on Data Mapper, Unit of Work and Identity Map patterns. Supports MongoDB, PostgreSQL, MySQL and SQLite.

Joyful mocking library for Typescript and Javascript

A mock server integrated data simulation and http service.

Critical sections controller, like mutex and semaphore, in the network level.

Database-agnostic query builder with composable, nestable, and mutable queries. Used in production with Postgres, SQLite, PGLite, DuckDB, and others.

Ultra-lightweight string utilities with zero dependencies. Tree-shakeable, fully typed, and optimized for modern JavaScript.

Neuledge is a universal language for databases that provides state-of-the-art tools for data modeling, business logic representation, and schema validation.

Universal AI development platform that unifies 12+ AI providers (OpenAI, Anthropic, Google, Bedrock, Azure) with MCP support, multi-provider failover, and production-ready enterprise features. TypeScript SDK + CLI.

Design and apply wrappers (i.e. high-order functions) without breaking types! Based on HotScript high-order types.

A lightweight utility for color manipulation and conversion.

Functional programming: immutable persistent collections, constructs such as Option and Either, and combinators.

Modern database access (ORM alternative) for Node.js & TypeScript PostgreSQL, MySQL & SQLite

Generates markdown document composed with ERD diagrams and their descriptions.

A Small (2kb) And Performant Bi-Directional RPC Library Using WebSockets.

End-to-end type-safe CRUD and frontend-backend model code sharing in fullstack TypeScript applications.

A reactive programming library for JavaScript.

Zero-dependency fetch wrapper with safe results, dual timeouts, smart retries and normalized TypeScript errors.

Enhances TypeORM in the compilation level and supports automated performance tuning tools through the application level joining. Furthermore, your raw SQL queries would be ensured safety by type meta programming.

💰 Simple mask money is a light, safe and typed package to format money!

Reactive state management library

Lightweight, framework-agnostic state management library with atomic chunks for fine-grained reactivity, simple and applicable for any Typescript applications.

Strongly-typed events.

A fluent mocking library for TypeScript ported from NSubstitute.

Unit testing framework for TypeScript backends working with inversion of control (IoC) and dependency injection frameworks.

Safely serialize JavaScript expressions to a superset of JSON, which includes Dates, BigInts, and more

Typescript library for popular monads (such as Maybe or Either) and performant iterators.

A lightweight TypeScript utility for trimming text while choosing to preserve word boundaries, punctuation, and custom suffixes.

Grid Computing Framework, Network & Thread extension of TSTL, supporting RFC (Remote Function Call).

TypeScript toolkit for building end-to-end type-safe APIs

an agnostic and easy-to-use library to work with the AudioContext API

A powerful logging library with native TypeScript support: beautiful interpolation, native V8 stack trace, secret masking, support for requestIds based on AsyncLocalStorage

A lightweight library for easily creating particles animations for websites (Supports also ReactJS, VueJS, Angular, Svelte and others)

Implementation of C++ STL (Standard Template Library) in TypeScript. Provided modules are containers, iterators, algorithms and functors.

Set of tools for creating GraphQL schema directly from typed TypeScript class.

A simple mocking library for TypeScript.

ORM for TypeScript and JavaScript (ES7, ES6, ES5). Supports MySQL, PostgreSQL, MariaDB, SQLite, MS SQL Server, Oracle, WebSQL databases. Works in NodeJS, Browser, Ionic, Cordova and Electron platforms.

Typescript ORM for Node.js that uses GraphQL as schema definition language Supports all main SQL databases and MongoDB.

Pattern-based prompt injection detection for TypeScript. <0.5ms validation with Zod-inspired API for LLM applications.

An extremely intuitive, small, and fast functional reactive stream library for JavaScript.

Open Source framework for building cross-platform truly native iOS, Android and Windows mobile apps using JavaScript

Create native apps for Android, iOS, and more using React

CommonJS module bundler. Does not support TypeScript "out of the box", but can be applied with Grunt tasks: grunt-ts, grunt-browserify, grunt-contrib-uglify

Extremely fast Vite-compatible web build tool written in Rust

http://fuse-box.org/ - typescript sample: fuse-box-ts-react-reflux-seed

A fast Rust-based web bundler 🦀️

Next Generation Frontend Tooling

supports CommonJS and AMD module bundling

by @TypeStrong

is an IDE for TypeScript and Web developers by @jbaron

Make your Vim/Neovim as smart as VSCode.

MonoDevelop, SharpDevelop and Xamarin Studio; a short review article

by @ananthakumaran

by @Microsoft

is a language service plugin for typescript for Neovim.

Cloud Development Kit for defining cloud infrastructure in TypeScript

Platform for building developer portals, written in TypeScript

Define Kubernetes applications and reusable abstractions using TypeScript

Infrastructure as Code using TypeScript, JavaScript, Python, Go, and .NET

(Select TypeScript)

(Select TypeScript)

by @drake7707

by @niutech

by @agentcooper, supports multiple TS versions and compiler targets

by @hi104 updated to TypeScript 1.5

Glossary of keywords, operators, statements and directives

Create interceptor for your class and method using decorators

Runtime configuration resolver

Typesafe JSON decoder and runtime checker

A JSON de/serializer to ensure everything is safe at runtime.

Additional types and type adjusted utilities

TypeScript transformer that generates run-time type-checks.

Technical Fellow at Microsoft involved with the Typescript project

Official Angularjs Twitter using Typescript Since 2.0

Typescript Program Manager at Microsoft

Official Typescript Twitter

A next generation IDE just for TypeScript written in TypeScript + React

An universal linux app store for AppImages/Flatpaks/Snaps written in TypeScript + Angular

Open Source Hybrid AI Search Engine, Instantly Get Accurate Answers from the Internet, Bookmarks, Notes, and Docs. Support One-Click Deployment.

A Nostr Relay written in TypeScript

Uptime monitoring solution - Monitor websites, APIs, and services with real-time notifications, beautiful status pages, and comprehensive analytics

a fast, scalable version control file storage for graphic files

Multiplatform IDE.

Biome formats and lints your code in a fraction of a second

Bun is a fast JavaScript runtime, package manager, bundler, test runner

Decorators based, declarative, type-rich JSON (de)serializer able to handle almost any data type

A secure runtime for JavaScript and TypeScript

Render your project's file dependency tree and/or validate it against your own rules.

Extended itertools port for TypeScript and JavaScript. Provides a huge set of functions for working with iterable collections (including async ones).

⚡ The query language for JSON

🔥 🔥 🔥 Open Source Airtable Alternative

A suite of high-performance tools for JavaScript and TypeScript written in Rust

An i18n compiler that generates fully typesafe translations

Browser PostgreSQL Playground, no server, just client and pglite (postgresql wasm)

File-upload malware scanning for Node.js to help prevent Remote File Inclusion (RFI), with adapters for Express, Koa, and Next.js

Trace imports, identify circular dependencies, find unused code, clean node modules — all from a blazing-fast CLI.

SQLx-ts is a CLI application featuring compile-time checked queries without a DSL and generates types against SQLs to keep your code type-safe

Generate typescript interface definitions from SQL database schema

A generator for tsconfig.

Easily install new dependencies and their typings, no matter where they may be

A documentation generator for TypeScript projects

Zero-configuration TypeScript 2 Standard Validation

Zero-Abstraction Postgres for TypeScript

Type Predicates, Assertion Functions and Utilities.

Port of Elm architecture to TypeScript featuring fp-ts, io-ts, rxjs5 and React

Install @types files into your devDependencies.

A comprehensive TypeScript library providing ISO standards for handling countries, languages, dialects, and currencies.

Compile-time JSON parser

A lightweight, Rust-inspired Result type for type-safe error handling in TypeScript and JavaScript.

nominal types & dependent types for Typescript.

Strongly-typed string functions for all

All essential TypeScript types in one place

Large collection of type utilities for TypeScript

Type utilities for typescript

A collection of essential TypeScript types

JS type systems interoperability

Helpers for typescript generic types

Install missing TypeScript typings for dependencies in your package.json.

A programming language designed for typescript type generation

Utility Types for TypeScript (provide compatibility with Flow's Utility Types)

provides a starting point for TypeScript web applications. pnpm, Rollup, Jest, and CSS Modules with SCSS.

Up-to-date, developer ready and comprehensive, yet minimalistic template. Works out of the box for most Node.js projects. All basic tools included and configured. Targets latest Node.js LTS and TypeScript releases.

Microservice code generator with interface-first approach: from OpenAPI (Swagger) REST API specification is generated complete project with TypeScript code, input validator, UI, tests and Docker configuration.

setup bare minimum Node.ts project asap

Forum-like fullstack web app boilerplate with Next.js 7.0.2 + Sequelize 4/Postgres + Typescript + Redux + Passport Local Auth + Emotion

A Typescript/NextJs boilerplate with Redux/Styled Components/Material UI and TypeSafe Actions.

A well-structured production ready Next.js boilerplate with Typescript, Redux, Jest, Enzyme, Express.js, Sass, Css, EnvConfig, Reverse Proxy, Bundle Analyzer and Built-in CLI

A full-stack boilerplate for building modern web applications with Bun, TypeScript, React, tRPC, Drizzle ORM, and Cloudflare Workers.

TypeScript backend template project using the NestJS (nestia) and TypeORM (safe-typeorm). It helps newbie backend developers through the derived example projects. Also, it even supports the non-distruptive update system in the process level through the pm2.

Full stack boilerplate (hackathon starter) with: PostgreSQL, Knex.js, NestJS, Next.js, GraphQL, React (with hooks and typescript), Material-UI, Docker multistage images for, Docker compose and a Gitlab CI/CD pipeline fully configured.

Full-stack starter projects for end-to-end type safe development with React

ExpressJS / Typescript template good to start backend projects, with a focus on simplicity and minimal features :P It has logging and testing configured out of the box. Typeorm is used for data access.

An all-in-one solution for crafting TypeScript-based NPM packages with Vite, complete with built-in GitHub Pages live-demo deployment, automated test-and-build workflows, and Vite-powered unit test configuration, including coverage analysis and a README.md template for your package.

Quick and Easy TypeScript Express Starter.

A CLI to quickly generate and configure new libraries and Node.js projects

Type-safe destructuring assignment with pattern-match validation

🦩 Joi like validations for TypeScript

Developer-friendly parsing, validation & serialization. Static types by default. Uses properties for field schemas, not decorators.

Rust-based static analysis to monitor code quality

Runtime type system for IO decoding/encoding

Dynamic type inference from JSON schemas

Function argument validation for humans

Runtime validation for static types

A simple and composable way to validate data

TypeScript Codecs for encoding, decoding and validating data

20,000x times faster runtime validator using pure TypeScript type. Only one line required like typia.assert (input). Also, supports 200x faster JSON serialization, and Protocol Buffer features. 🚀 (see also https://typia.io/docs)

Valibot is a Typescript schema library with static type inference, and it's exceptionally lightweight compared to Zod, with no dependencies.

A form validation toolkit which is designed in AOP form.

TypeScript-first schema validation with static type inference

free (conditionally) IDE with integrated TypeScript support

Allow you to copy C# source code, then paste as Typescript syntax which help you with converting DTO or interface

Angular is a development platform for building mobile and desktop web applications

Represent any GraphQL API as an interactive graph 🛰️

A vue-cli 3.0 & typescript minimal admin template + a production-ready front-end solution for admin interfaces (demo)

Component oriented framework inspired by Mithril and ReactJs. (see also: http://bobril.com/)

Open Source TypeScript-native workflow automation platform with AI-powered generation, full observability, and exportable code.

A functional and reactive JavaScript framework for predictable code.

A command line notebook with a multi-device sync and a web interface.

Free open source JavaScript game engine

TypeScript framework for building federated server apps powered by ActivityPub and the fediverse

An open-source social media application built with Typescript on both client-server side.

Open-source component library built on top of Tailwind CSS featuring interactive UI components built with TypeScript

Open source User Interface library with lots of components for building web applications

Open source low-code platform alternative to Retool and Appsmith for developers to build internal tools in minutes.

<4KB stack-agnostic modern DOM library with automatic cleanup, TypeScript source and type definitions.

An open-source mobile app development framework build in TypeScript

Collection of handy online tools for developers, with great UX

Open source LLM engineering platform 🪢 - Tracing, Prompt Mgmt, Evaluations, Analytics

Open Source Workflow Automation Tool

A library of modular chart components, built on D3 (see also: http://plottablejs.org)

React Components that Implement Microsoft's UWP Design & Fluent Design.

OpenAPI/Swagger-generated API Reference Documentation

A lightweight state container based on Redux

a tool for building modern Web Components

Realtime Backend for your Single Page Apps, with End-to-End Type Safety thanks to types being derived from the Postgres Schema

Open source lightweight library to build your own note-taking tool.

A Firefox browser addon that replaces browser's control mechanism with one modelled on the one true editor, Vim.

A tiny (< 2.2Kb g-zipped) wrapper built around fetch with an intuitive syntax.

Boilerplate with React client and Express backend. Offers performance and extended functionality. Helps to avoid frequent React-Express pitfalls.

Create React apps using typescript with no build configuration

Open-source component library based on React, TypeScript, and Tailwind CSS

Generates TypeScript interfaces from .jsx files

Most Powerful & Comprehensive Free MUI React NextJS Admin Dashboard Template built for developers. Made With Typecript & JavaScript.

A starter template for TypeScript and React with a detailed README describing how to use the two together; based on create-react-app

The complete guide to static typing in "React & Redux" using TypeScript

Code-oriented React tutorial for programmers

Boilerplate for isomorphic web app with React server-side rendering in TypeScript

Lightweight, zero-dependency survey widgets for collecting user feedback (NPS, CSAT, CES) in React apps with full TypeScript support

A minimalistic CRA + typescript monorepo.

A minimalistic next.js + typescript monorepo.

Cheatsheets for experienced React developers getting started with TypeScript

Self-hosted Kanban board with AI agent integration, built with React 19, TypeScript strict mode, Vite 6, and 1,255 tests.