WordCamp 2019 Highlights

http://wave.webaim.org/extension/ and other accessibility testers

Add accessibility checks to Dev

http://behat.org/en/latest/ - php testing
how to set up WP with system level cache (redis/apc/memcached)
nofoundrows = true (turn off for not worrying about pagination)
use transients for site level tables using generalized calls (LL results for instance)
health check plugin - disables all plugins and switch to default theme ONLY FOR CURRENT USER - that's awesome, useful on production site
Query Monitor is amazing, straight up
set up XDebug on Windows?
XDebug environment makes a big difference, "local by flywheel" or "VVV" are good ones, come with XDebug installed
Use JS debugger; command more

study Gutenberg more
will really help with static stuff too
look into ARIA attrs

get serverless - https://serverless.com/framework/
use npm scraper lambda

https://www.hotjar.com/pricing basic/2k per day = free

3play is in the seaport