Prompt-Engineering-Guide vs headroom
| Prompt-Engineering-Guide | headroom | |
|---|---|---|
| Description | 🐙 Guides, papers, lessons, notebooks and resources for prompt engineering, context engineering, RAG, and AI Agents. | Compress tool outputs, logs, files, and RAG chunks before they reach the LLM. 20% fewer tokens for coding agents, 60-95% fewer tokens for JSON, same answers. Library, proxy, MCP server. |
| Author | dair-ai | headroomlabs-ai |
| Stars | 79211 | 75469 |
| Language | MDX | Python |
| License | MIT | Apache-2.0 |
| Last update | 2026-03-11T20:09:13Z | 2026-10-16T04:27:38Z |
| Source | https://github.com/dair-ai/Prompt-Engineering-Guide | https://github.com/headroomlabs-ai/headroom |
Prompt-Engineering-Guide has more community adoption (stars); headroom was updated more recently.