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

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…
Unsplash | Tools | Abakcus


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.…

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…