I just became comfortable talking about code, because I have pretty bad imposter-syndrome but the true coders are few and far between. I have met some cool and capable people at coloft (a coworking space) but the other spacing and events I have gone too are mostly SEO/Marketing and publicists. It is tough finding serious people on meetup.com. Carbonfive meetup is pretty legit, but it is hard to really meet people and just discuss technology. I too wish the community was bigger.
Additionally, you'll notice a ton of media/marketing/e-commerce in LA as this is what the culture really revolves around here. You won't see much enterprise or biotech as you would see in the Valley or San Diego, respectively. Social is also popular since kids these days love the idea of "build chat app, grow user base, raise tons of money, cash out." But most of knows these lottery tickets are extremely rare.
Personally, I don't understand how companies like Nasty Gal or Dollar Shave Club are tech by any means. Rolling out some e-commerce atop en existing platform / site is simply online retail / subscription vs. having anything propriety (they don't) but this is our my problem.
At my company, we do hardware, consumer electronics, software with AI and ML and more challenging issues. Sure, we love to have fun and do things that we enjoy but the whole "start another e-commerce site" is getting real old here. I too find myself in a pickle at times trying to find people in the area who love pure tech and can discuss and play around with things that matter. Way too much "biz dev" idiots here who think a blog is the next tumblr.
DM via Twitter if you want to chat.
I work at a startup called Merchant Centric out in Westlake Village (not a sexy startup hub). We make a dashboard for small businesses to manage their listings and reply to reviews on yelp, google, Facebook, etc.
I'd like to see a bigger startup community in the San Fernando Valley area. Woodland Hills/Warner Center is a hip place with lots of shopping, dining, and (shockingly) public transportation, and housing costs are half what they are in West LA.