# Documentation index — xwformats

**Last Updated:** 08-Feb-2026

Navigation hub for xwformats docs. Per GUIDE_41_DOCS and GUIDE_00_MASTER.

## References (REF_*)

| Document | Purpose | Producing guide |
|----------|---------|------------------|
| [REF_01_REQ.md](REF_01_REQ.md) | Requirements (source) | GUIDE_01_REQ |
| [REF_22_PROJECT.md](REF_22_PROJECT.md) | Vision, requirements, milestones | GUIDE_22_PROJECT |
| [REF_12_IDEA.md](REF_12_IDEA.md) | Idea context and product direction | GUIDE_12_IDEA |
| [REF_13_ARCH.md](REF_13_ARCH.md) | Architecture, structure, boundaries | GUIDE_13_ARCH |
| [REF_14_DX.md](REF_14_DX.md) | Developer experience, key code | GUIDE_14_DX |
| [REF_15_API.md](REF_15_API.md) | API reference | GUIDE_15_API |
| [REF_35_REVIEW.md](REF_35_REVIEW.md) | Review summary and status | GUIDE_35_REVIEW |
| [REF_51_TEST.md](REF_51_TEST.md) | Test status and coverage | GUIDE_51_TEST |

## Usage

| Document | Purpose |
|----------|---------|
| [GUIDE_01_USAGE.md](GUIDE_01_USAGE.md) | How to use xwformats (GUIDE_41_DOCS) |

## Other

| Path | Purpose |
|------|---------|
| [_archive/](_archive/) | Historical content (absorbed from changes/): KNOWN_ISSUES, CRITICAL_FIXES_APPLIED, XWFORMATS_COMPLETE_FIX_GUIDE; current status in REF_22_PROJECT and REF_35_REVIEW. |
| [changes/](changes/) | Redirects to _archive for historical change notes; canonical status in REF_22_PROJECT. |
| [logs/](logs/) | Test summaries, REVIEW_*, setup notes (canonical evidence per GUIDE_00_MASTER). |

## Evidence (logs)

| Location | Content |
|----------|---------|
| [logs/reviews/](logs/reviews/) | REVIEW_* (GUIDE_35_REVIEW) |
| [logs/tests/](logs/tests/) | TEST_* (test run evidence) |
| [logs/setup/](logs/setup/) | Platform/build notes (e.g. RocksDB on Windows) |

## Standards

- Only `README.md` at repo root; all other Markdown under `docs/` (GUIDE_41_DOCS).

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*Per GUIDE_00_MASTER and GUIDE_41_DOCS.*
