For the development of high quality, robust web and mobile apps, CCA has been using the functional programming language ReasonML since early 2018. ReasonML, also called "Reason" for short, was developed at Facebook for the Messenger web app where it drastically reduced the error rate.
CCA contributes to open source projects in the Reason ecosystem and has been the initiator of the new Reason bindings for React Native.
In his talk "A Mission-Critical ReasonML App for Railway Safety" at ReasonConf 2019, Christoph Knittel presented a web application for the railway sector that CCA developed in Reason:/
See also
Eva Kanz
07/24/2025Between Routine Operations and Disaster Mode
What We Took Away from “Incident Command during the Ahr Valley Flood 2021” for CCA OnSite
Florian Hammerschmidt04/04/2025ReScript Retreat 2025
Like last year, CCA is proud to sponsor the upcoming "ReScript Retreat 2025", which will take place in Vienna from 3rd to 6th May 2025.
Eva Kanz02/25/2025Safety - Cleanliness - Customer service
Seamlessly Organised: How CCA OnSite Makes Stations Safer, Cleaner, and More Customer-Friendly
