A signable contract that lives in a single .php file
Modern & flexible browser fingerprinting library
Stumbled across this algo problem on one of Fog Creek Software's ancient now-defunct job postings. Thought I'd try it out for practice. Turns out this problem could be solved by simply reversing the hashing algo (my first hunch), but here's a brute-force solution.
guetzli wrapper that makes it seamlessly available as a local dependency
Shamir's Shared Secret Implementation in PHP
Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.
Trello TacoSpolsky Exploit Challenge (Verbose Comment Draft) - https://raw.githubusercontent.com/taco-spolsky/taco-spolsky.github.io/master/index.html