Devlog #14: New component: AND gate!
Now the two main gates are available (NOT & AND), so you can basically build anything with them!
In the screenshot below, I built a working XOR logic gate, both in a large and a condensed version.

A few changes since last time, apart from the new component:
The old NOT gate wasn’t working properly because the circuit actually handles 3 states (low, floating, high), while the NOT component only supported low and high. So now, “floating” is considered as “low”.

Also, there’s no longer real-time simulation, sadly. I had some issues with the logic gates: if you built them the wrong way, it could crash the entire webpage. So now you have to click on “Run simulation” to see the magic happen.
It’s a bit less cool than real-time simulation, but at least it doesn’t nuke the whole page anymore lol.

Next steps: UI/UX improvements, clock, and 1-bit memory later on