Description: Debuggex is a free online visual regex tester. It allows you to visually construct regex patterns and test them against input strings to see if there is a match.
Type: software
Pricing: Free
Description: Papermerge is an open-source document management system that allows organizations to store, search, retrieve and collaborate on digital documents. It features version control, full text search, document workflows, access permissions and an intuitive web interface.
Type: software
Pricing: Open Source