Tabula : Tabula helps you liberate data tables trapped inside PDFs
Mockingbird : Mockingbird is an online tool that makes it easy for you to create, link together, preview, and share mockups of your website or application.
rsizr : rsizr is a Flash application that lets you resize JPG, PNG, and GIF images on your computer. With rsizr, in addition to normal image rescaling and cro...
RegExr : RegExr is an online tool to learn, build, & test Regular Expressions (RegEx / RegExp).
Mind42 : Collaborative mind mapping in your browser
