UI5 Linter in Action: A Hands-On Workshop at UI5con 2026 Still running legacy OpenUI5/SAPUI5 code with deprecated APIs, inline scripts, and global variables? It’s time to modernize — and this workshop shows you exactly how. What Happened At UI5con 2026 Germany, we ran a one-hour hands-on workshop where attendees took a real OpenUI5/SAPUI5 application from “legacy” to “future-proof” using UI5 linter .