Desktop application development begins by selecting an appropriate platform strategy: native (Windows/macOS/Linux), cross‑platform frameworks, and the distribution approach. A clearly scoped MVP and an early prototype help verify workflows, performance requirements, and the overall UX on real devices.

As the product evolves, reliability, updates, and packaging become essential. Thoughtful management of file systems, permissions, offline capabilities, and integrations (device APIs, peripherals, enterprise authentication) ensures daily reliability, while an update system and crash reporting streamline long-term maintenance.