The open-source agent space hit a real inflection point in 2026. Two projects now sit near the top of GitHub's charts, and they represent two very different ideas about what a personal AI agent should look like.

Hermes Agent: 163k stars, built by Nous Research, written in Python. Tagline: "The agent that grows with you."

OpenClaw: 374k stars, sponsored by OpenAI, GitHub, NVIDIA, and Vercel, written in TypeScript. Tagline: "Your own personal AI assistant. Any OS. Any platform. The lobster way. 🦞"

At first glance they're solving the same problem: a personal assistant that lives across messaging platforms (Telegram, Discord, Slack, WhatsApp, Signal, iMessage…) and can reason, plan, and call tools. But once you dig in, they're going in pretty different directions. And one of them is already trying to migrate users away from the other.

Here's what I learned reading the READMEs side by side.