Why I use it: Creates beautiful flowcharts and wireframes faster than any other tool — the smart connectors and templates are excellent.
Why I use it: The simplest way to sketch diagrams that look hand-drawn — open source, no sign-up needed, and great for quick visual explanations.
Why I use it: Makes anyone a designer — drag-and-drop templates for presentations, social posts, and marketing materials in minutes.
Why I use it: The industry standard for collaborative design — real-time multiplayer editing and prototyping in the browser.
Why I use it: The best virtual whiteboard for brainstorming and workshops — infinite canvas with real-time collaboration.