It is not about how often you update your project. To be open source, you need to publish the source of applications you run. It's as simple as that: "we devel

It is not about how often you update your project. To be open source, you need to publish the source of applications you run. It's as simple as that: "we developed this app, and it's running on our servers, and the source can be found here". They kept updating their server app for a year, without publishing their source. This is not open source. Signal server code was not open source for a year.