I built a High-Performance, ~25MB Document Reader (PDF/Office) completely from scratch (Flutter + Na

Hey r/micro\_saas,I’m putting the Full Exclusive Source Code and Commercial Rights of my utility application, PDF X, up for acquisition. It is a production-ready, ultra-lightweight Document Reader & Explorer built 100% from scratch.Instead of wrapping a heavy browser view or relying on bloated templates, I engineered a custom native local indexing system designed for maximum thread efficiency and zero network dependency.🛠️ Core Tech Stack & Architecture:Framework: Flutter &a