Starting with selecting an appropriate platform approach is essential for desktop app development: native options (Windows/macOS/Linux), cross‑platform frameworks, and the chosen distribution method. An explicitly defined MVP and an early prototype help confirm workflows, performance requirements, and the overall user experience on real devices.

As the product evolves, stability, updates, and packaging take center stage. Thoughtful management of file systems, permissions, offline capabilities, and integrations (device APIs, peripherals, and enterprise authentication) keeps the application dependable in everyday use, while an update system and crash reporting facilitate long-term maintenance.