I spent a week researching why devs hate Supabase, LangChain, PostHog & Neon (and what I found)

If you hang out on Reddit or Hacker News long enough, you’ll notice a pattern. Every few days someone posts:

“Supabase RLS is driving me insane”

“LangChain is death by a thousand abstractions”

“Neon cold starts are killing my API response times”

“PostHog autocapture is just noise”