Update 'README.md'

README.md

 # PossibleAPIProjects
 
+### A HACKER NEWS CLIENT
+
+List the popular posts
+Show a post comments
+Show a user profile
+Search HN
+Check HNPWA and Awesome Hacker News for inspiration
+
+### A REDDIT CLIENT
+
+List the popular posts
+List the comments of a post
+Show a user profile
+### AN INSTAGRAM CLIENT
+
+Enter an hashtag and get the latest posts
+Enter a username and get the latest posts
+Allow to store one or more hashtags/usernames and get all the latest posts from those
+### A GITHUB API CLIENT
+
+List the popular repositories from today / week / month
+List the latest commits in a repository
+Show a person or organization public repositories ranked by stars
+### AN UNSPLASH API CLIENT
+
+Search images by topic
+Let the user enter a term, show relevant images
+Start at Unsplash API
+
+### DATA FOR YOUR SAMPLE APPS
+
+Sometimes you start doing some simple app, but you’re bored at finding data you can use. You don’t have to, you can use real data, or random data.
+
+### PUBLIC APIS YOU CAN USE IN EXAMPLE PROJECTS
+
+Maybe you have an idea for a perfectly nice CRUD app, or something that works with an API, but you don’t want to create the API in the first place.
+
+I recommend to check out Airtable, which provides a great API for developers, very easy to use, like a database.
+
+There are amazing public APIs you can use:
+
+Name	URL
+The Cat API	https://thecatapi.com/docs.html
+The Dog API	https://dog.ceo/dog-api/
+The Chuck Norris API	https://api.chucknorris.io/
+Fuck Off As A Service API	https://www.foaas.com/
+Quotes API	https://favqs.com/api
+Quotes API	http://forismatic.com/en/api/
+Dad Jokes API	https://icanhazdadjoke.com/api/
+The Spotify API	https://beta.developer.spotify.com/documentation/web-api/
+The New York Times API	https://developer.nytimes.com/
+The Wikipedia API	https://www.mediawiki.org/wiki/API:Main_page
+The Wikidata API	https://www.wikidata.org/w/api.php?action=help
+The Medium API	https://github.com/Medium/medium-api-docs
+Design Quotes API	https://quotesondesign.com/api-v4-0/
+The GoodReads API	https://www.goodreads.com/api
+The Dribbble API	http://developer.dribbble.com/v2/
+The 500px API	https://github.com/500px/api-documentation
+The Unsplash API	https://unsplash.com/developers
+The Giphy API - GIFs!	https://developers.giphy.com/docs/
+The Pixabay API	https://pixabay.com/sk/service/about/api/
+Exchange rates	https://exchangeratesapi.io/
+Site screenshots API	https://apileap.com/
+The Oxford Dictionary API	https://developer.oxforddictionaries.com/
+Website Technologies API	https://github.com/letsvalidate/api
+The Mapbox API	https://www.mapbox.com/developers/
+Music Lyrics API by Genius	https://docs.genius.com/
+Site meta tags API	http://bettermeta.io/
+The EventBrite API	https://www.eventbrite.com/developer/v3/
+Open source projects changelogs	https://changelogs.md/
+The GitHub REST API	https://developer.github.com/v3/
+The GitHub GraphQL API	https://developer.github.com/v4/
+QR codes API	http://goqr.me/api/
+The StackExchange API	https://api.stackexchange.com/
+Words and synonyms	https://www.wordsapi.com/
+The Nasa API	https://api.nasa.gov/
+The SpaceX API	https://github.com/r-spacex/SpaceX-API
+The Hacker News API	https://github.com/HackerNews/API
+The Instagram API	https://instagram.com/developer/
+The Reddit API	https://www.reddit.com/dev/api
+The Slack API	https://api.slack.com/
+The Twitter API	https://developer.twitter.com/en/docs
+The YouTube API	https://developers.google.com/youtube/