Beginning with selecting the appropriate platform approach — native across Windows, macOS, and Linux, cross-platform frameworks, and the distribution method — is how desktop app development starts. A clearly defined MVP and an early prototype help confirm workflows, performance requirements, and the overall user experience on real devices.

As the product evolves, reliability, updates, and packaging take center stage. Diligent management of file systems, permissions, offline support, and integrations (device APIs, peripherals, enterprise authentication) ensures the app remains dependable in everyday use, while an update system and crash reporting ease long-term maintenance.