Cool concept and I actually like the wording, it hints the user, that this is a personal project.
Here is _some_ of the negativity I got: https://www.reddit.com/r/programming/comments/6ori0/kira_is_...
What excites me about your project is the possibility to write core math or business logic once and then expose to multiple environments.
If you submit anything there, be prepared for harsh criticism. There is some real value in there, but encouragement and cheerings won't come from there.
I would recommend presenting projects first in person to people before putting them on the internet for debate.
Imagine how it must be for the people behind Rust. Yet, people from the team regularly show up, are polite and nice and are open to arguments in spite of all the negativity they surely face. I think it is easy to become bitter, suspicious, and unfriendly when faced with social pressure, but they seem to continuously find the arguments in even not so polite comments and patiently give good insights and own arguments.
I think it is a shame that the default tends to be negative comments rather than constructive, but I also recognized that giving into toxic emotions is easy.