Sadly, this is highly individual.
I'd say, rule of thumb: use as few as possible and the fewer people you work with, the fewer tools you should use.
In one project I work with three other people and we use WhatsApp, JIRA and email.
In most OSS projects I only communicate via Github issues.
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Sadly, this is highly individual.
I'd say, rule of thumb: use as few as possible and the fewer people you work with, the fewer tools you should use.
In one project I work with three other people and we use WhatsApp, JIRA and email.
In most OSS projects I only communicate via Github issues.