"Mermaid: a Javascript based diagramming and charting tool that uses Markdown-inspired text definitions and a renderer to create and modify complex diagrams."
This was one of the best things I learned at my first job. The capability of finding an error-proof solution is so satisfying.
One of the best examples I know is:
- The Heart Valves, are an error-proofing example in nature that prevent the back-flow of blood
Arguably a (valve-based) pumping system without valves wouldn't be considered error-prone but rather non-functional? (I might be missing something, though, since I don't really know whether heart valves are dual-purpose like that.)
