* [Jekyll SEO Tag v2.9.1](https://github.com/jekyll/jekyll-seo-tag) – Plugin for Jekyll that adds metadata tags for search engines and social networks, improving indexing and site content display.

* [JekyllRedirectFrom v0.17.0](https://github.com/jekyll/jekyll-redirect-from) – Jekyll plugin that generates HTML redirect pages so posts and pages can declare multiple old URLs and redirect to the current URL.

* [Jekyll Feed plugin v0.18.0](https://github.com/jekyll/jekyll-feed) – Jekyll plugin that generates an Atom feed for your site’s posts, including configurable metadata and optional author and image fields.

* [Jekyll Relative Links v0.9.0](https://github.com/benbalter/jekyll-relative-links) – Jekyll plugin that rewrites relative Markdown links to their rendered equivalents so sites behave like GitHub when serving pages and collections.

* [Jekyll Include Cache v0.3.0](https://github.com/benbalter/jekyll-include-cache) – Jekyll plugin that caches rendered Liquid includes and reuses the output for the same arguments to speed up site builds.

* [Jekyll Remote Theme v0.6.0](https://github.com/benbalter/jekyll-remote-theme) – Jekyll plugin for building sites from any public GitHub-hosted theme.

* [Jekyll Readme Index v0.5.0](https://github.com/benbalter/jekyll-readme-index) – Jekyll plugin that serves a repository README as the site index page for GitHub Pages without renaming the file.

* [Jekyll Titles from Headings v0.5.7](https://github.com/benbalter/jekyll-titles-from-headings) – Jekyll plugin that sets page.title from the first Markdown heading when YAML front matter lacks an explicit title.

* [Jekyll Default Layout v0.2.1](https://github.com/benbalter/jekyll-default-layout) – Silently assigns default layouts to Jekyll pages and posts when no layout is specified, using home, post, page, or default layouts if available.

* [Jekyll Optional Front Matter v0.3.4](https://github.com/benbalter/jekyll-optional-front-matter) – Jekyll plugin that allows Markdown files to be rendered to HTML without requiring YAML front matter.