Most sites start with existing teacher notes plus a public reference like the Universal Dependencies project or Wikipedia grammar articles. A short script converts each rule into one JSON object with slug, language, rule, summary, example and translation. SleekRank does not care how the file is built, only that the field names stay consistent.

When you edit an example in the JSON row, SleekRank invalidates the cached payload for that slug. The next request to /grammar/{slug}/ pulls the new row from the file, so a corrected sample sentence touches one page rather than rebuilding the entire grammar catalog.

Add an indexable boolean to the JSON row and map it to a noindex flag in the template. SleekRank honors that flag per row, which lets you keep draft rule pages live for internal review while telling search engines to skip them until the rule is ready.

If your JSON has a language field, the template can query the row set for siblings in the same language and link to /grammar/{slug}/ for each one. SleekRank exposes the row as a Twig variable, so you build the internal link graph from data instead of typing it by hand.

Page render reads one row from the cached file map, which is an O(1) lookup once SleekRank parses the JSON on first hit. WordPress full-page cache then takes over, so the marginal cost of the 1,500th grammar page is the same as the first one served on cold start.

Yes. The hub template reads the full row set, filters by language and lists every rule with a link to its detail page. Because both pages read the file, the hub and the detail pages never disagree on rule names or summaries across the catalog.

Add a category column with values like case, mood or tense. SleekRank exposes it as a row field, so the detail page renders the category badge and the language hub can filter by it. Adding a new category means changing values in rows rather than creating a new taxonomy.

You update the affected rows in the JSON to reflect the new rule and overwrite data/grammar.json. The next SleekRank sync invalidates only those pages, and the rest of the catalog continues serving from cache without an editorial sweep across hundreds of posts.