Nice website, but I wouldn't switch to this from Fish/Zsh on account of: 1. Cannot identify any killer features above what I already have with forever free tools with much larger support communities. 2. Less trust in you as a YC startup. What if you fail? What if you sell out? 3. Requirement of email. 4. Telemetry and privacy concerns raised by others. 5. Not available for Linux, and I get the feeling that Linux woul…
#1 I do not agree with. This is a great idea for a tool, and I am willing to pay for it. This is an extension to my terminal and a useful adjunct to my shell, not a replacement for either. #5, maybe but that's fine. Lots of things are Mac-only or Linux-only. It's a proof of concept. Moreover they appear to be working on some kind of standard specification for completion meta-data, which other tools can start to adopt…
#2-4 Firstly, just because it can be forked is not to say that it will. It's not easy to maintain a whole project in your spare time. Also, this may be a moot point since the completion engine is supposedly proprietary (as per another commenter).