Description: Rubular is a Ruby regular expression editor and tester. It allows you to easily create and test regex patterns through a simple web interface.
Type: software
Description: SumatraPDF is a free and open-source PDF, eBook, XPS, DjVu, CHM, Comic Book (CBZ and CBR) reader for Windows. It is lightweight, customizable, and supports many advanced PDF features.
Type: software
Pricing: Open Source