Building desktop software begins by selecting an appropriate platform approach: native (Windows/macOS/Linux), cross-platform tools, and the distribution method. A clearly defined MVP and an initial prototype assist in validating workflows, performance requirements, and the overall user experience on real hardware.

With maturation, reliability, ongoing updates, and packaging take center stage. Proper management of file systems, permissions, offline capability, and integrations (device APIs, peripherals, enterprise authentication) ensures dependable daily operation, while an update system and crash reporting ease long-term maintenance.