Desktop application development begins with selecting an appropriate platform strategy: native for Windows/macOS/Linux, cross-platform frameworks, and the distribution approach. A clearly defined MVP and an early prototype help validate workflows, performance requirements, and the overall UX on real devices.
As the product evolves, reliability, updates, and packaging take center stage. Proper management of file systems, permissions, offline operation, and integrations (device APIs, peripherals, enterprise authentication) ensures dependable daily usage, while an update system and crash reporting ease ongoing maintenance.