The server hosting the previous link for Babelfish does not respond anymore, so I've changed the link to the projects repo on GitHub.
The site wger.de does not seem to have a valid SSL certificate, so the previous link was broken.
The team at Sip3 seems to have changed up their codebase quite a bit so the tapir repo doesn't exist anymore and has been split up. I've pointed the source link at their GitHub account instead.