Unsplash is an exquisite repository of perhaps the best quality photos you can find online. The extras are that it is free, the site is very useful, simple, and ad-free. They also own the latest popular Instagram stories editing tool, Unfold, for iOS. You can both present the high-resolution photos you want to share to this world and use great photos royalty-free in content production. The colors are generally great!

Ali Kaya


Ali Kaya

This is Ali. Bespectacled and mustachioed father, math blogger, and soccer player. I also do consult for global math and science startups.


Ocearch Shark Tracker | Tools | Abakcus

Ocearch Shark Tracker

Ocearch Shark Tracker lets you explore the migrations of sharks and other marine animals that have been tagged with state-of-the-art satellite tracking technology. OCEARCH is on a mission to ensure…

Calmly Writer

Traditional word processors include many formatting options for text, which might divert your attention away from the task at hand, which is writing. Calmly Writer is an editor that focuses…
Internet Archive | Tools | Abakcus

Internet Archive

Internet archive is a great site where you can find archived versions of websites from years ago. You may also find other useful things like books, movies, etc., on archive.org.