# Historical Jupyter tutorials (not the 0.x API) The notebooks in this directory date from **2015–2016**. They target APIs that predate the current type-stable pipeline (`Element{K,P,S,N}`, `DOFHandler`, `AbstractKernel`, modern assemblers). They are **not** executed by package CI and are **not** built into the Documenter site. Treat them as archaeology: - Prefer **`docs/src/index.md`**, **`AGENTS.md`**, and **`test/`** for runnable examples. - For the old `Problem` / Dict-field stack, read **`docs/src/legacy.md`** and enable **`JULIAFEM_ENABLE_LEGACY=1`** only if you must reproduce historical workflows. RST index files (`index.rst`, `notebooks.rst`) are legacy Sphinx-era metadata and may be stale.