Every month the South Florida Water Management District challenges contracted hunters to eliminate as many of the invasive snakes as they can.

The 2026 picoCTF competition has officially expanded with more challenges than ever before, yet the transition from the block-based logic of Karel to the raw Python scripting required for CTFs remains ...

Cycle detection in directed graphs, topological sort, Kahn’s algorithm. These are the ones that feel simple until you’re implementing them and something quietly goes wrong. Same idea as BFS: try to ...

Demo video: https://github.com/user-attachments/assets/95c2114e-e33a-46ed-933a-3a2ec153f6ca This is the official code for MatSpray, a framework for fusing 2D material ...