head to head · open source
Hermes Agent vs tmi.js
Hermes Agent has 259,569 GitHub stars, 57,127 forks, 41,784 open issues and last shipped yesterday. tmi.js has 1,589 stars, 202 forks, 34 open issues and last shipped 12 months ago. Hermes Agent leads on adoption by 16,235% (259,569 vs 1,589 stars). Hermes Agent is written in Python under MIT; tmi.js is written in JavaScript under MIT. Hermes Agent has attracted 22% as many forks as stars, tmi.js 13%. Hermes Agent was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| Hermes Agent | tmi.js | |
|---|---|---|
| GitHub stars | ★ 260K | ★ 1.6K |
| License | MIT | MIT |
| Written in | Python | JavaScript |
| Last push | 2026-11-02 | 2025-11-21 |
| Forks | ⑂ 57K | ⑂ 202 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Hermes Agent if
- You weight community size — 260K stars and counting
- You want the MIT license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick tmi.js if
- You want the tmi.js feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches JavaScript
- You evaluated both and tmi.js fits your workflow better
About Hermes Agent
Hermes Agent ☤ Hermes Agent Hermes Desktop The self improving AI agent built by Nous Research. It's the only agent with a built in learning loop — it creates skills from experience, improves them during use, nudges itself to persist knowledge, searches its own past conversations, and builds a deepening model of who you are across sessions. Run it on a $5 VPS, a GPU cluster, or serverless infrastructure that costs nearly nothing when idle. It's not tied to your laptop — talk to it from Telegram while it works on a cloud VM. Use any model you want — Nous Portal, OpenRouter, OpenAI, your own endpoint, and many…
read the full Hermes Agent overview →
About tmi.js
tmi.js Website Documentation currently at tmijs/docs Changelog on the release page Install Node Browser Available as " tmi " on window . Prebuilt Browser Releases Release page Build Yourself Type Definitions Community Follow @AlcaMagic on Twitter, Alca on Twitch. Follow @Schmoopiie on Twitter. Found a bug: submit an issue. Discussion and help about tmi.js: Twitch API Discord Server For everything else: Official TwitchDev Discord Server Contributors Thanks to all of the tmi.js contributors! Contributing guidelines Please review the guidelines for contributing of the tmi.js repository. We reserve the right to…
read the full tmi.js overview →
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Frequently asked questions
Is Hermes Agent or tmi.js more popular?
Hermes Agent has 259,569 GitHub stars and tmi.js has 1,589. Hermes Agent has the larger community by that measure.
Are Hermes Agent and tmi.js free?
Both are open source. Hermes Agent is licensed under MIT and tmi.js under MIT. Neither carries a licence fee.
What is the difference between Hermes Agent and tmi.js?
Hermes Agent is written in Python and tmi.js in JavaScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Hermes Agent or tmi.js?
Choose Hermes Agent if you want the larger community (259,569 stars) or its MIT licence terms. Choose tmi.js if its feature set, stack or MIT licence fits better. Both are self-hostable.