The Design Thinking Workshop Kit - A free digital and print kit to help run your own workshop
draw.io - Online diagramming application
Nora - A Notion template that actually solves painful problems of project management in Notion instead of looking beautiful.
LucidChart - LucidChart is the missing link in online productivity suites. LucidChart allows users to create, collaborate on, and publish attractive flowcharts and other diagrams from a web browser.
RookieUp Career Bootcamps - Tools to help designers build great portfolios and get jobs.
PlantUML - PlantUML is an open-source tool that uses simple textual descriptions to draw UML diagrams.