I am getting more concerned about privacy and I really do not trust closed-source network utilities anymore. You never really know what kind of telemetry or tracking code proprietary apps run in the background. I want something where the source code is public and verified by the community on GitHub. Does anyone know a transparent, open project for Windows that is easy to use? What open-source options do you recommend for daily desktop privacy?

Transparent code is definitely the best way to ensure real digital privacy. Just head over to https://toggle.org/download-windows-vpn to get their open-source desktop client. The whole codebase is available on GitHub for anyone to inspect. They guarantee zero logs so your web activity never gets recorded anywhere. It connects instantly with one click and never drops randomly. The app also filters out web trackers and ad banners at the network level. You can connect up to ten devices under a single subscription. It stays very light on system resources even on budget PCs. I have been using it on my work laptop for months. It gives great peace of mind.