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TypeScript

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May 1, 2024 Updated May 12, 2025 21 minute read

TypeScript is an open-source programming language developed and maintained by Microsoft. It is a strict syntactical superset of JavaScript, which means that any valid JavaScript code is also valid TypeScript code. The primary purpose of TypeScript is to add optional static typing to JavaScript, enabling developers to catch errors during development rather than at runtime. This feature, along with others, aims to improve developer productivity and code maintainability, especially in large and complex applications.

Path to TypeScript

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We've curated 24 courses to help you on your path to TypeScript. Use these to develop your skills, build background knowledge, and put what you learn to practice.
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Reading list

We've selected nine books that we think will supplement your learning. Use these to develop background knowledge, enrich your coursework, and gain a deeper understanding of the topics covered in TypeScript.
This practical guide to TypeScript for Node.js developers provides a comprehensive overview of the language, making it a great choice for developers who want to use TypeScript with Node.js.
This beginner-friendly guide to TypeScript provides a step-by-step introduction to the language, making it a great choice for those who are new to TypeScript.
This hands-on guide to TypeScript provides a practical introduction to the language, making it a great choice for developers who want to learn how to use TypeScript in real-world projects.
This practical guide provides 62 specific tips and tricks for writing better TypeScript code, making it a valuable resource for developers of all levels.
This practical guide to TypeScript provides a comprehensive overview of the language, making it a great choice for developers of all levels.
This beginner-friendly guide to TypeScript provides a step-by-step introduction to the language, making it a great choice for those who are new to TypeScript.
This practical guide to TypeScript provides a comprehensive overview of the language, making it a great choice for developers of all levels.
This practical guide to TypeScript for Angular developers provides a comprehensive overview of the language, making it a great choice for developers who want to use TypeScript with Angular.
This concise guide to TypeScript provides a quick and easy introduction to the language, making it a great choice for developers who want to get up to speed on TypeScript quickly.
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