Evidence
Insights and problems that explain why you build things.
Evidence is what you've learned from users and the market:
- Insight — a learning, for example "Teams export to spreadsheets every Friday".
- Problem — a pain point, with a severity (critical, high, medium, low) and a status.
Link evidence to features, solutions and discoveries so every decision can be traced back. Open critical and high problems lower Feature Health.
Research is how you learned it (interviews, surveys, experiments). Each research link says whether it supports, contradicts or is neutral. Research that contradicts something never counts as support: on evidence cards it lowers the confidence instead, and the card says so, for example "1 contradicting study".
Patterns are the cards AI mode adds at the top of the Evidence tab: groups of research, insights and problems the AI found pointing the same way. Nothing in a pattern exists in your library until you add it.
To add something new, click New …, give it a name, and Bonzaii warns you if something similar is already in your library before creating it.