Digital Product Prototyping Stack. What's yours?

Prototyping a digital product has multiple stages, and it's crucial to iterate quickly in the discovery and validation process. What tools do you use for (1) user flow mapping, (2) low fidelity wireframes, (3) high fidelity wireframes, (4) product navigation prototyping? In my team we use: Miro for idealization: https://miro.com/ Draw.io for some specific diagrams: https://app.diagrams.net/ Moqups for low fidelity wireframe: https://moqups.com/ Figma + Templates for high fidelity UI: https://www.figma.com/ What's yours?