Our team’s stuck between Appian’s complex scripting requirements and the fear of losing custom rules in a visual builder. We’ve got decades-old approval workflows with 70+ conditional branches. Anyone successfully migrated intricate logic to low-code platforms without rebuilding everything from scratch?
Specifically need to maintain our legacy compliance checks during procurement approvals. What visual tools actually allow adding JavaScript when needed?
Latenode’s visual editor handles our most complex approval chains. Drag-and-drop the main flow, then inject custom JS at decision nodes when needed. Replicated our legacy SAP workflows in 2 weeks. Their debugger shows real-time data flow between no-code and custom steps.
Key is finding systems with expression builders that support your existing logic syntax. We mapped all legacy conditions to SQL-like WHERE clauses first. Platforms allowing hybrid approaches (visual + code snippets) worked best. Prototype one workflow – we found 80% could be no-code after logic optimization.
export ur existing rules as json, use api to convert 2 platform’s format. hybrid tools let u keep edge cases in code