It probably wouldn't have been as bad if the emails didn't run out of space every week or so. WhatsApp is absolutely terrible for source control as you end up

It probably wouldn't have been as bad if the emails didn't run out of space every week or so. WhatsApp is absolutely terrible for source control as you end up with people accidentally downloading an old version or not uploading a recent version. Something like FTP or an external hard drive might have been a reasonable alternative. But today, might as well use Git.