Jelingu Information

Hey — glad you found us. If you're a senior engineer building real AI systems and you're tired of content that stops right where things get interesting, you're in the right place. That's the whole reason Fifth Percent exists. We run hands-on workshops where you build the hard part live — context engineering, hybrid retrieval, multi-agent systems, eval, cost — in a room of people who've shipped this stuff and lived to tell the tale. No lectures. No slides you'll never reopen. You leave with working code and a sharper gut for the next ten decisions like it. Small cohorts. Real systems. Cities across Europe and the US. And when the workshop ends, the conversation doesn't. Our Discord is thousands of engineers, architects, and CTOs — no recruiters, no hype, just smart people happily debugging each other's retrieval pipelines at all hours. It's free, and you're invited. Come build the hard part with us. Truly engineered.