TypeScript API: How to Set Up User Registration Without a Database

► Build dummy or mock APIs in a few seconds with Beeceptor ➡️ https://beeceptor.com/mock-api/?utm_source=youtube&utm_campaign=mla-mock-api 🧠 1-on-1 Frontend Mentorship (90-min paid session) → https://monsterlessons-academy.com/mentorship?utm_source=youtube&utm_medium=description_link 🎁 Free PDF: Senior Developer Starter Kit (Checklist + 30-Day Plan) → https://monsterlessons-academy.com/newsletter_subscribers/senior_starter_kit?utm_source=youtube&utm_medium=description_link 🚀 Go from Middle to Senior Frontend in 12 Weeks → https://monsterlessons-academy.com/courses/frontend-developer-middle-to-senior-bootcamp?utm_source=youtube&utm_medium=description_link Curious how to set up user registration in a TypeScript API without a traditional database? In this TypeScript API tutorial, we’ll dive into building a complete user system with TypeScript and Express, storing and managing data in a simple JSON database. Follow along as we set up TypeScript with Node.js and Express, and implement key features like user registration, login, updates, and deletions — all while keeping things lightweight! Perfect for anyone interested in creating a full-featured TypeScript API project using just JSON for data storage. 🛠 Need a video editor? Contact Ekaterina: [email protected] 📌 Social Twitter: https://twitter.com/monster_lessons Instagram: https://www.instagram.com/monsterlessonsacademy Facebook: https://www.facebook.com/monsterlessonsacademy Linkedin: https://www.linkedin.com/company/monsterlessons-academy Tiktok: https://www.tiktok.com/@monsterlessonsacademy 📚 References Source code - https://github.com/monsterlessonsacademy/monsterlessonsacademy/tree/516-typescript-api 🕒 TIMESTAMPS 0:00 Introduction 3:15 Defining a route 4:28 Adding types 5:38 Adding db manager 7:45 Getting a list of users 11:00 User registration 19:13 Login implementation 21:29 User updating 28:36 Removing a user This video is NOT sponsored. Some product links are affiliate links which means if you buy something I'll receive a small commission.