u/EnvironmentalRun4163

Hi I am a devops engineer who is too comfortable in his position and wanted to push out of the comfort zone.I love to make application and then test it in different stress environment and watch it be handle its intended design.
I have heard in some companies when new hires that are to be promoted they are encouraged to make app and then s/he is asked bunch of question about it architectural choices by the seniors I wanted to try that and understand my shortcomings and make my app durable.
Is there any discord server or Reddit where we can post our design and get criticized but with growth mindset . Just sharing knowledge and experience ?