Astral vs LMVTFY: What are the differences?
What is Astral? Organize Your GitHub Stars with Ease. Astral pulls down all of your starred repositories on GitHub and allows you to organize them using one or more tags.
What is LMVTFY? Automatically validate HTML for new issues and new issue comments on a given GitHub repository. LMVTFY is a service that watches for new issues and new issue comments on a given GitHub repository. If the comments contain (links to) live Web examples (e.g. a jsFiddle), the example's HTML is extracted and run thru the HTML5 validator. If there are any validation errors, LMVTFY then posts a comment (such as this one) on the issue pointing out these errors, so that the poster may correct them and/or realize the error of their ways.
Astral and LMVTFY can be categorized as "Tools for GitHub" tools.
LMVTFY is an open source tool with 286 GitHub stars and 20 GitHub forks. Here's a link to LMVTFY's open source repository on GitHub.