All activity
Ondřej Bárta
A personal newsletter that'll appear in your inbox every other Sunday. Sometimes it'll try to cheer you up, keep you motivated, or it'll be just a personal meditation on a topic.
Sunletter
Sunletter
Bi-weekly mailing list by Ondřej Bárta
Ondřej Bárta

A nerdy new way to say “I love you,” in upcoming Valentine. Lovechain makes it simple for anyone to leave a love message in the Bitcoin blockchain and get a printable certificate for your loved one free of charge.

Lovechain
Lovechain
Spare the trees, engrave a love message into the Blockchain
Ondřej Bárta

XYZ Icon Set
XYZ Icon Set
Free, open-source set of icons!