Starting with the right platform strategy is essential: native options for Windows/macOS/Linux, cross-platform frameworks, and how you’ll distribute the app. Defining a solid MVP and an early prototype helps confirm workflows, performance needs, and the overall user experience on real devices.

As the product progresses, the focus shifts to stability, updates, and packaging. Careful management of file systems, permissions, offline functionality, and integrations (device APIs, peripherals, enterprise authentication) ensures reliable everyday use, while an update system and crash reporting support long-term maintenance.