I've been trying to join early-stage startups, but I've had very little luck so far. I've looked on Wellfound, LinkedIn, YC jobs, and a few other job boards. I've also tried reaching out to founders by email and Discord, but most either aren't hiring yet or never reply. I have 4+ years of experience working with React, Next.js, Node.js, and React Native. If you've successfully joined an early-stage startup, how did you find the opportunity? Are there any communities, websites, Discord se...