This is a small compilation of ideas for simple apps one can build in order to enhance their skills and practice. It's mostly targeted for beginners. Suggestions welcome. Credits to @EngineerRabbit on Twitter, she published this list originally.

• Games
• Tic tac toe
• Snake
• Scrabble or some other word game
• Matching Pairs
• Simon Says
• Trivia
• Virtual Pet/Idle game

• Scavenging hunt (it can be static or you can implement an interface for the user to build their own)

• Static

• Picture album

• Job/internship board

• Fancy interactive resumé

• Product catalog

• Language learning portal

• List of travel destinations

• A simple wiki for a topic you enjoy

• Management

• Simple task manager

• Calorie count

• Exercise or habit tracker

• URL shortener

• Donation/free stuff board

• Embeds and APIs

• Advice from api.adviceslip.com

• Chuck Norris (because why not) api.chucknorris.io

• Dogs docs.thedogapi.com

• Spotify charts developer.spotify.com

• Magic the Gathering database (research APIs available)