

Google Fonts
Author: Paulé
Google Fonts is a Google service which provides more than a thousand free licensed font families for Android projects or CSS use.


Khan Academy
Author: lolilover
Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom.


Microsoft 365
Author: Kyrie
Microsoft 365 is a product family of productivity software, collaboration and cloud-based services owned by Microsoft.


W3Schools
Author: Striker
W3Schools is an educational website for learning web technologies online. Content includes tutorials and references relating to HTML, CSS, JavaScript, JSON, PHP, Python, AngularJS, React.js, SQL, Bootstrap, Sass, Node.js, jQuery, XQuery, AJAX, XML, Raspberry Pi, C++, and Java.


Flightradar24
Author: joerkig
The world’s most popular flight tracker. Track planes in real-time on our flight tracker map and get up-to-date flight status & airport information.


Google's Coding Competitions
Author: Palskie
Google's Coding Competitions (Code Jam, Hash Code, and Kick Start) enthrall, challenge, and test coders around the world. Try your hand at one, or all three.


Imgur
Author: Bas950
Imgur is the easiest way to discover and enjoy the magic of the Internet. It’s where you’ll find the funniest, most informative and inspiring images, memes, GIFs, and visual stories served up in an endless stream of bite-sized fun. Powered by a passionate community of people from all around the world.