Congrats for being here! In the following list you can find some mathematical toy of my interest:
Famous dynamical systems
Mandelbrot Set
Arnold's Cat Map
John Conway's Game of Life
Kuramoto Model
Simulations for kids
Zeeman's Catasthope Machine
And few (hopefully) interesting readings/videos :
On teaching Mathematics
How to conquer someone's heart with Math
The unsuccessful self-treatment of a case of "Writer's Block"