We are thrilled to announce the winners of the Hermes Agent Challenge! Over the past few weeks, the DEV community dove headfirst into one of the most exciting open-source agentic systems on the scene, and the submissions absolutely delivered.

The range of what people built and wrote left us genuinely impressed — Hermes' memory architecture got a thorough cognitive-science breakdown, the cost curve of a self-improving agent got stress-tested in production, someone built a full immune system for stress-testing AI agent safety, and a Linux desktop HAL was shipped entirely by AI agents. These are just a few of the standout submissions that made judging genuinely hard.

Now, without further ado, let's celebrate our winners! 🎉

Build With Hermes Agent Winners 🏆

From an offline-first emergency response platform to a 25-agent legislative simulation, the Build submissions pushed Hermes into genuinely ambitious territory. What stood out across the board was how purposefully each project used Hermes' agentic capabilities — not as a wrapper around a chat model, but as the actual load-bearing infrastructure. Parallel task delegation, persistent memory, scheduled autonomy, and model-agnostic routing all showed up in real, working builds.