JAMstack_conf is an organization that hosts JAMstack conferences.
In 2019, they hosted conferences in New York, London and San Francisco.
You can watch the talks from these conferences at JAMstack_conf’s YouTube Channel
https://www.youtube.com/channel/UC8bRyfU7ycLXnEBfvdorpUg/
You can also follow JAMstack_conf on Twitter @JAMstackconf
https://twitter.com/jamstackconf