sunfish

sunfish is a wide-open canvas — sketches, sticky notes, shapes, free-draw, anything that's better visual than written. each board is its own room.

sticky notes are the bread and butter of a whiteboard. drop them on the canvas, type the idea, drag them around to cluster.

for any repeatable process — onboarding, refunds, opening the shop — a flowchart beats a paragraph. shapes, arrows, labels, done.

for anyone planning a physical layout — booth at an event, shop floor, restaurant tables — the canvas works as a quick to-scale sketch.

as boards stack up, the boards-list view is your starting point. each board has a name and a thumbnail so you can scan visually.

boards stack up. rename the ones whose names no longer fit. delete the ones you don't need — the canvas was the rough draft, the sop in tortoise is the final.

sunfish saves every change to your canvas after a 1.5-second pause. the save indicator at the top tells you the state — "saving," "saved," or "save failed" — so you never wonder.

sunfish is built on tldraw, so the toolset feels familiar if you've used figma, miro, or excalidraw. shapes, sticky notes, free-draw, text, arrows, frames — all in the bottom toolbar.

every board has a stable url. share the link with anyone on your team and they can open the same board in their account — same content, same zoom and pan as where you left it.