# MkDocs Catalog > Plugins, themes and Markdown extensions for MkDocs NG and MkDocs, ranked and updated every week. ## Pages - [MkDocs Catalog](https://catalog.mkdocs-ng.org/index.md): 306 plugins, themes and Markdown extensions for MkDocs NG and MkDocs, ranked by usage and activity and updated every week. - [Tested on MkDocs NG](https://catalog.mkdocs-ng.org/ng-tested.md): Plugins and themes that build on MkDocs NG in the weekly compatibility test. ## Categories - [API documentation building](https://catalog.mkdocs-ng.org/categories/api-docs.md): 26 MkDocs api documentation building projects, ranked by usage and activity. - [Blogging](https://catalog.mkdocs-ng.org/categories/blogging.md): 7 MkDocs blogging projects, ranked by usage and activity. - [Charts, Images, Tables & Graphs](https://catalog.mkdocs-ng.org/categories/charts.md): 40 MkDocs charts, images, tables & graphs projects, ranked by usage and activity. - [Code execution, variables & templating](https://catalog.mkdocs-ng.org/categories/code-exec-templating.md): 22 MkDocs code execution, variables & templating projects, ranked by usage and activity. - [Git repos & info](https://catalog.mkdocs-ng.org/categories/git-info.md): 12 MkDocs git repos & info projects, ranked by usage and activity. - [HTML processing & CSS styling](https://catalog.mkdocs-ng.org/categories/html-css.md): 16 MkDocs html processing & css styling projects, ranked by usage and activity. - [Internationalization & localization](https://catalog.mkdocs-ng.org/categories/i18n-l10n.md): 3 MkDocs internationalization & localization projects, ranked by usage and activity. - [Integrations with other tools](https://catalog.mkdocs-ng.org/categories/integrations.md): 13 MkDocs integrations with other tools projects, ranked by usage and activity. - [Links & references](https://catalog.mkdocs-ng.org/categories/links-refs.md): 24 MkDocs links & references projects, ranked by usage and activity. - [Markdown extensions](https://catalog.mkdocs-ng.org/categories/markdown.md): 28 MkDocs markdown extensions projects, ranked by usage and activity. - [Navigation & page building](https://catalog.mkdocs-ng.org/categories/nav-pages.md): 29 MkDocs navigation & page building projects, ranked by usage and activity. - [Quality checks (code blocks, spelling, etc.)](https://catalog.mkdocs-ng.org/categories/quality.md): 6 MkDocs quality checks (code blocks, spelling, etc.) projects, ranked by usage and activity. - [Search & tables of content](https://catalog.mkdocs-ng.org/categories/search-toc.md): 5 MkDocs search & tables of content projects, ranked by usage and activity. - [Site conversion (PDF/ePUB/etc.)](https://catalog.mkdocs-ng.org/categories/site-conversion.md): 11 MkDocs site conversion (pdf/epub/etc.) projects, ranked by usage and activity. - [Site building, site management](https://catalog.mkdocs-ng.org/categories/site-management.md): 22 MkDocs site building, site management projects, ranked by usage and activity. - [Snippets & includes (reusing contents)](https://catalog.mkdocs-ng.org/categories/snippets-include.md): 9 MkDocs snippets & includes (reusing contents) projects, ranked by usage and activity. - [Theming](https://catalog.mkdocs-ng.org/categories/theming.md): 33 MkDocs theming projects, ranked by usage and activity.