Building a desktop app starts with choosing an optimal platform strategy: native across Windows/macOS/Linux, cross-platform tools, and distribution approach. A clear MVP and early prototype help confirm workflows, performance requirements, and the overall user experience on real hardware.

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