Building desktop software begins by selecting an appropriate platform approach: native on Windows/macOS/Linux, cross-platform frameworks, and how you’ll distribute the product. Defining a solid MVP and an early prototype helps confirm workflows, performance requirements, and the overall user experience on real devices.

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