To make one thing clear, the Kode Dot is not trying to be a Flipper clone but the vibe is familiar in the best way. From afar ...
Excalidraw changed that for me. It's a free, browser-based diagramming tool with a hand-drawn, whiteboard-style aesthetic. It doesn't require you to sign up, no software to install, and the minimal ...
iostream-style output streams (cin, cout library for Arduino is included) locale support for formatting containers: vector, list, queue, and map optional PSRAM ...