Building desktop software begins by selecting the right platform approach: native (Windows/macOS/Linux), cross-platform tools, and the distribution method. A clear MVP and an early prototype help validate workflows, performance requirements, and the overall user experience on real machines.

As the product evolves, stability, updates, and packaging take center stage. Careful handling of file systems, permissions, offline operation, and integrations (device APIs, peripherals, enterprise authentication) keeps the app dependable in daily use, while an update system and crash reporting ease long-term maintenance.