Diagraw is a free whiteboard for drawing and explaining ideas during a remote technical interview: sketches, architecture, flows and decisions on an infinite canvas, in real time. Share a link, the guest joins without signing up, and you start drawing in seconds.
Diagraw is the visual part of the interview: draw, connect and explain. It does not run code or grade solutions; it shines when you need to reason with a diagram.
The flagship use case: architecture, load balancers, queues and caches live. We have a dedicated whiteboard for system design interviews.
Walk through a technical decision, a trade-off or a C4 diagram while you both edit the same canvas.
Draw the approach to a problem, a data flow or the schema of a take-home so it reads without ambiguity.
Rehearse rounds with a partner, save versions and review how your sketch evolved.
Joining is free with no signup: the host's link is enough. Creating an account is only needed to save your own diagrams.
No. Diagraw is the whiteboard for designing and explaining visually, not a code editor that runs code. For system design and architecture it fits perfectly.
Yes. Practice rounds solo or with a partner, save versions and reuse your sketches when the real interview comes.
