# Frontend pattern language 0.1 — research preview

Start with the [decision guide](../../START.md), then choose
[transactional editing](../../sequences/TransactionalApplication.md) or
[offline local work](../../sequences/LocalFirstApplication.md).

This version packages **17 draft hypotheses**, with **8 connected core candidates**
and **9 extensions**. Publication version 0.1 does not mean canonical maturity,
PatternSchema compliance, completed M1/M2/M3 or demonstrated usefulness.

- [Candidate catalog](Catalog.md): decisions, context, evidence and extension limits.
- [Machine-readable reference](index.json): stable CAND identities, proposed edges
  and qualified evidence. Conditions are part of each edge; do not infer transitivity.
- [Manifest](manifest.json): selected corpus, input digests, reference paths and scope.
- [Release review](ReleaseReview.md) and [release notes](ReleaseNotes.md): acceptance
  evidence, reviewer role, remaining work and update policy.
- [Development navigation checks](DevelopmentChecks.md): disclosed scenarios and
  manual reasoning review, not independent human or held-out evaluation.
- [Evidence evolution](../../research/evolution/EvolutionReport.md): transparent
  learning and evidence profiles, with immutable historical snapshots.

Candidate bodies and evidence are pinned by the manifest to a recorded Git revision.
Relative links in a later checkout may show newer files; use that revision for the
recorded corpus. The index includes the pinned hashes and profile/classification
information for this preview. Future incompatible changes require a new version;
errata must explain the correction and preserve prior records in Git.

Unsupported promises include offline global exclusivity, universal crash-safe storage,
permanent deduplication, accessibility conformance, automatic merge correctness and
production release independence. The extension list is a research surface, not a
complete guide to every frontend architecture.