# Research notes Investigations into a question or a design space — landscape surveys, tradeoff analyses, "should we do X or Y," assessments of an approach before (or instead of) committing it to a PRD. A research note is where the *thinking* lives; a PRD is where a decided feature lives, and a decision record is where a settled choice lives (see [`../README.md`](../README.md) for picking between them). Notes are opinionated. They reach a conclusion rather than dumping a neutral survey — the point is to move a decision forward and leave a durable record of why it went the way it did. ## Naming `kebab-case-topic.md`, named by subject and **not** numbered (unlike PRDs and decision records). Pick a name that says what was investigated: `bash-vs-python-vs-go.md`, `pipelock-assessment.md`, `issue-tracking-vs-in-repo-decision-history.md`. ## Shape (freeform) There's no fixed template — use whatever structure fits the question. In practice most notes share a loose shape: - **Open with the question** — a sentence or two on what's being investigated and why it came up. - **Lead with the verdict** — a `## Summary` near the top stating the conclusion, so a reader gets the answer without reading the whole thing. - **Then the analysis** — whatever the argument needs: comparison tables, per-option sections, failure-mode walkthroughs, the axes that actually matter. - **End with a recommendation** when the note exists to drive a decision. Keep the reasoning self-contained and grounded: cite sources, link files and PRDs, and prefer concrete evidence from this repo over generic claims — a note should stand on its own without a chat log or a Gitea thread. When a note's recommendation gets acted on, capture the resulting decision in a PRD or a decision record; the note stays as the "why we looked into it," not the system of record for the choice.