Archived Documents

Historical/reference material kept for provenance. These documents are no longer maintained — they describe past states of the project (version-specific plans, comparisons with the original sysml2py codebase, and grammar-reference research notes that have since been absorbed into the implementation).

Document	What it was
COMPARISON_WITH_PYSYSML2.md	Early comparison of sysmlpy vs PySysML2 — superseded; sysmlpy has since diverged into its own full-coverage ANTLR4 implementation (see STATUS.md for the current state)
DEVELOPMENT_PLAN.md	Master development plan / adoption roadmap (v0.59.0-era) — all 10 roadmap goals completed by v0.77.0 (see CHANGELOG.md)
v0.46.0_expression_capture_plan.md	Design plan for expression capture — shipped in v0.46.0–v0.55.0
plantuml-reference-analysis.md	Analysis of PlantUML's SysML v2 rendering approach — absorbed into plantuml.py
xtext_reference_insights.md	Insights from the Xtext reference implementation — absorbed into the grammar/visitor

For current documentation start at the docs index.