accessiBe - Making websites accessible to people with disabilities
Octobat for GoCardless - VAT compliance and billing automation, now with GoCardless
Page Speaker - Modern web accessibility tools for agencies & webmasters
Zercurity - Monitor your infrastructure for policy non-compliance, live
Stark - Contrast check and color blindness simulator for Sketch.
Task Muncher - Task Muncher is a cross-platform and web-based application that is designed to organize and keep the track of everything and focus on munching the weekly tasks.