This update brings 3 new things and stuff.

/fractal
A fractal generator based on a 4 by 4 grid.
Click the square and see what happens.

/gas
A simulator of gas particles in a closed 2d room.
Click anywhere to add a gas particle.

/gravity
An in-depth simulator for gravity. It simulates how star systems evolve from a cloud to stars and planets.
Mess with the gravitational constant (G) or the speed of light (C), and see what happens.
This simulator uses a very hacky way to approximate general relativity.
It uses Newtonian gravity to calculate N-body gravity, and calculates the curvature of spacetime as if the speed of light is instant; therefore, no field calculation is done, so no gravitational waves, but instead a small force of drag is applied when spacetime is extremely curved, approximating gravitational waves dissipating energy.