Desktop application development begins with selecting an appropriate platform approach: native for Windows/macOS/Linux, cross‑platform frameworks, and the distribution method. A clearly defined MVP and an initial prototype help validate workflows, performance requirements, and the overall UX on real hardware.

As the product evolves, reliability, updates, and packaging take center stage. Thoughtful management of file systems, permissions, offline functionality, and integrations (device APIs, peripherals, enterprise authentication) ensures dependable daily use, while an update system and crash reporting ease ongoing maintenance.