You may be talking about iodine: https://code.kryo.se/iodine/ You can host it yo...

btrettel · on April 8, 2020

Unrelated comment: I like this sort of web design. Might just be nostalgia. It reminds me of web design circa 2001 or so. You can see many similar examples on OSWD, e.g.:

http://www.oswd.org/design/preview/id/9/

http://www.oswd.org/design/preview/id/3/

http://www.oswd.org/design/preview/id/6/

http://www.oswd.org/design/preview/id/45/

hvenev · on April 8, 2020

At some point I had a binary for the iodine client stored as DNS records, and another DNS record with a shell script that would fetch and decode them.