Artificial Intelligence

Build an Express App from Scratch with Codex

Create complete Typescript applications from the ground up using Codex. Learn to set up projects, build APIs, design interactive user interfaces, implement advanced features like dice notation parsing, and add proper validation and error handling.

Codex

Express.js

TypeScript

See path

3 lessons

8 practices

Less than 1 hour

Course details

Building Dice Roller API

Preview

Setting Up Your Express TypeScript Project

Add rollDice Function in src/utils.ts

Build the /roll JSON API endpoint in Express and TypeScript

Previous Course

Turn screen time into skills time

Practice anytime, anywhere with our mobile app.

Join the 1M+ learners on CodeSignal

Be a part of our community of 1M+ users who develop and demonstrate their skills on CodeSignal

Build an Express App from Scratch with Codex

Course details

Turn screen time into skills time

Join the 1M+ learners on CodeSignal

From our community

From our community

Build an Express App from Scratch with Codex

Course details

Unit 13 practices13 min

Unit 23 practices13 min

Unit 32 practices10 min

Turn screen time into skills time

Join the 1M+ learners on CodeSignal

From our community

From our community