Hi @karamyog

@utopian-io is a good place to start. Unfortunatly the main site is still being re-developed and it is here that you would be able to find more information to help with your queries.

utopian-io accepts open source related contributions to any of the main categories above. This can be anything related to Steem, but also any other open source project.

if you take a look down the recent contributions this should give you a bit more of an idea of what is being submitted.

https://steemit.com/trending/utopian-io

https://steemit.com/hot/utopian-io

A moderator may be able to shed further light on your questions later today/tomorrow. Thanks for your interest :)