Hi! We just finished the release v1.0.0 of PrismCodeDisplayer for Seaside. Prism (https://github.com/PrismJS/prism/) is a lightweight, robust, elegant syntax highlighting library. The Seaside binding allows to: Display code See line numbers Select code and act on the selection Customize the style of some text intervals Add links to text intervals Add a search feature Have a dynamic loading of the text content Copy the text content Have a minimap Project can be found at: https://github.com/DuneSt/PrismCodeDisplayer Demo at: https://demos.ferlicot.fr/PrismDemo -- Cyril Ferlicot https://ferlicot.fr