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

As the product matures, stability, updates, and packaging become key. Careful handling of file systems, permissions, offline mode, and integrations (device APIs, peripherals, enterprise auth) makes the app reliable in daily use, while an update mechanism and crash reporting ease long-term support.