Introduction

freeCodeCamp Back End Development and APIs Certifications Projects in Node.js, Express.js & MongoDB.

Projects

1. Timestamp Microservice: A JSON API micro-service that will receive a date or timestamp as input and return a response as UNIX timestamp and UTC date.
2. Request Header Parser Microservice: A JSON API micro-service that will parse the client request and find out the client's IP Address, Language and Browser used for the request.
3. URL Shortener Microservice: An application will take a URL as input and generate a short URL version for it and return the result response as JSON to consume.
4. Exercise Tracker: An exercise tracker application with features like APIs to create new users, and add exercises to existing users and user logs.
5. File Metadata Microservice : An application with a file upload feature that will find out the meta-data of uploaded file like size (in bytes), name, file type by using package Multer.

Read More

https://www.freecodecamp.org/learn/back-end-development-and-apis/