# Rewriting the Indico check-in app

- Institution: CERN
- Department: Indico
- Speaker: Dominic Hollis
- Year: 2025
- Language: English
- Source: [CERN](https://videos.cern.ch/record/3023188)
- Licence: [CERN](http://copyright.web.cern.ch)
- Who can watch: Teens profiles and older (sources give no ratings; placed by Invisible Network from the source's own words)

In late 2023, the Indico check-in mobile app was rewritten to a modern Progressive Web Application (PWA); this talk will dive into the technical details about how the PWA was built, the decision to use a PWA, and some of the challenges we faced when building the new, sleek, and modern check-in app that you know today..

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## Lectures

1. [Rewriting the Indico check-in app](https://invisiblenetwork.ai/learn/cern/3023188/823a0dd54988), 15 min (CERN's player)