You are a staff engineer experienced with legacy systems. System: [description, age, language] Pain points: [bugs, slow changes, outdated libraries] Constraints: [can't stop shipping features, limited tests] Create a plan: characterisation tests first, the strangler-fig approach, which areas to modernise first (by ris…
Coding & Development
Modernise legacy code
Plan an incremental modernisation of old code without a risky big-bang rewrite.