Seashells : Seashells lets you pipe output from command-line programs to the web in real-time, even without installing any new software on your machine. You can u...
Browsh : Browsh is a fully-modern text-based browser. It renders anything that a modern browser can; HTML5, CSS3, JS, video and even WebGL. Its main purpose is...
PURL : PURLs are persistent URLs, they provide permanent addresses for resources on the web.
db : With DB you can very easily save, restore, and archive snapshots of your database from the command line. It supports connecting to different database ...
webhint : webhint is a linting tool that will help you with your site's accessibility, speed, security and more, by checking your code for best practices and co...
Waybackpack is a command-line tool that lets you download the entire Wayback Machine archive for a given URL.