F-Droid is different. It distributes apps that have been validated to work for the user’s interests, rather than for the interests of the app’s distributors. The way F-Droid works is simple: when a developer creates an app and hosts the source code publicly somewhere, the F-Droid team reviews it, inspecting it to ensure that it is completely open source and contains no undocumented anti-features such as advertisements or trackers. Once it passes inspection, the F-Droid build service compiles and packages the app to make it ready for distribution. The package is then signed either with F-Droid’s cryptographic key, or, if the build is reproducible, enables distribution using the original developer’s private key. In this way, users can trust that any app distributed through F-Droid is the one that was built from the specified source code and has not been tampered with.

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If it were to be put into effect, the developer registration decree will end the F-Droid project and other free/open-source app distribution sources as we know them today, and the world will be deprived of the safety and security of the catalog of thousands of apps that can be trusted and verified by any and all.