Personal Projects, Archive.
Simple Website, HTML, CSS.

a personal website,
a portfolio website,
a site for your business or someone else,
a photo gallery,
a home page with all your favorite links,
a mobile-responsive website,
Web Application,

HTML, CSS, JavaScript. a game or quiz, a color picker , a timer, a checklist
, a word counter, a calculator.

Social Networking Site: php, PHP, MySQL, JavaScript and CSS also shows you how to make a social networking site with PHP.

E-Commerce Store, PHP or Ruby on Rails. Rapid Miner.

Resources for Creating an E-commerce store.

Blog or CMS. blogging software.

Android Apps. Android Java.

Resources for creating a mobile app

iOS Development w/Swift* – Swift .
Windows Note Taking App.
Try Objective-C
Try iOS

7. Get Involved with Open Source Software

Open source software is software where the source code is available to be read,
distributed and modified by anyone. If you like collaborating, you might want to consider contributing to an open source project.

Many coders will encourage you to get involved with open source If you are serious about developing your coding skills. A good place to start is GitHub.

8. Web Server . Dedicated server, VPS