Green Agentic AI Coding with Ponytail in Karlsruhe: Practical evening at bluehands
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Green Agentic AI Coding with Ponytail: When AI agents finally develop leaner
On September 22, 2026, the Karlsruhe software community will meet for an evening that connects current AI development, sustainable coding, and practical event management. Dietrich Gebert will demonstrate at bluehands in Karlsruhe how Ponytail consistently reduces over-engineering in AI coding agents, making software development measurably more efficient. The meetup is hybrid and is aimed at developers who appreciate technical depth, open discussion, and a clear target audience approach. ([bluehands.de](https://www.bluehands.de/news-und-events/green-software-meetup-karlsruhe-green-agentic-ai-coding-mit-ponytail/))
Ponytail: less code, more impact
Ponytail relies on a priority ladder before code is even created: Is it already in the project? Is the standard library sufficient? Can the platform solve the task? Only then does the agent start with the minimum that actually works. According to published metrics, this led to 54% fewer lines of code, 22% fewer tokens, 20% lower costs, and 27% less runtime in a FastAPI and React repo. ([bluehands.de](https://www.bluehands.de/news-und-events/green-software-meetup-karlsruhe-green-agentic-ai-coding-mit-ponytail/))
An evening for Green Software, AI, and clever organization
The lecture combines technical expertise with a clear sustainability focus: Code that is never written does not need to be built, delivered, executed, or maintained. This is precisely the special appeal of this event experience for everyone who finds Green IT, software architecture, and modern event concepts in the context of AI agents exciting. The community surrounding Green Software Development Karlsruhe describes itself as a local group of software developers and IT experts with regular exchanges at bluehands. ([bluehands.de](https://www.bluehands.de/news-und-events/green-software-meetup-karlsruhe-green-agentic-ai-coding-mit-ponytail/))
Location, entry, and atmosphere
The location at Waldstraße 63 in Karlsruhe is centrally located and well connected to public transport; nearby are the Europaplatz/Postgalerie stops and several parking options. Entry starts at 6:00 PM, the lecture begins at 6:30 PM, and ends around 9:00 PM. Snacks, drinks, and networking create a relaxed audience atmosphere with added professional value. ([bluehands.de](https://www.bluehands.de/news-und-events/green-software-meetup-karlsruhe-green-agentic-ai-coding-mit-ponytail/))
Conclusion: A meetup with substance and future reference
Those who want to understand current AI development not just through discussion but through concrete benchmarks and real diffs will find a compact, informed evening in a pleasant atmosphere here. Green Agentic AI Coding with Ponytail connects software development, sustainability, and community spirit in a convincing way. An event that tech fans in Karlsruhe should experience live. ([bluehands.de](https://www.bluehands.de/news-und-events/green-software-meetup-karlsruhe-green-agentic-ai-coding-mit-ponytail/))
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