Zint Barcode Generator - A barcode encoding library supporting over 50 symbologies.
BlockSurvey - Privacy-focused surveys, polls & forms
Offline QR Code Generator - A browser add-on that allows you to quickly generate a QR code offline with the URL of the open tab...
Simple Poll - The easiest way to create polls in Slack
QtQR - A Qt GUI (front-end) for python-qrtools that makes creating and decoding QR codes easy.
Slack Surveys by Standuply - A simple, powerful bot for recurring surveys on Slack 📝