Software Builds Software – Fabian Rossbacher and the 100x Gap (KI & Tech to Go)

On the podcast KI & Tech to Go by Hardwarewartung, episode 94 is live: “Software Builds Software – Fabian Rossbacher and the 100x Gap”. Hosts are Yusuf Sar and Christian Kunz; guest was Fabian Rossbacher (SEO DAY / AI Coding Days). The episode runs about 1 hour 29 minutes and has been available since 14 October 2026 on YouTube, Spotify, Apple Podcasts and via the shownotes article.

It is more than another tool update: what happens when machines write software – and the gap between those who keep up and the rest is, in Yusuf’s estimate, not five or ten percent but a hundredfold?

Host and podcast

The episode belongs to KI & Tech to Go, covering hardware, infrastructure and AI practice. Entry points:

• Hardwarewartung.com (host / company)
• Shownotes and chapters for episode 94
• Spotify and Apple Podcasts: search for “KI & Tech to Go” or subscribe via the Riverside RSS feed

Listen to the episode

The full episode (about 1:29 h) is on YouTube; chapters and context are in the shownotes. Audio channels: Spotify and Apple Podcasts via the podcast name or the RSS feed.

YouTube: Episode 94 – Software Builds Software – Fabian Rossbacher and the 100x Gap

Shownotes: Chapters, theses and takeaways at hardwarewartung.com

What is it about?

This special three-person edition is not a news roundup but a nerd talk. Fabian describes the shift from skeptical developer to solopreneur with long-running agents; Yusuf brings infrastructure and cost perspective; Christian brings SEO and website practice. Themes from the episode:

• Software builds software: If code can be rebuilt in days – who still buys tools, and what really counts (idea, domain know-how, marketing, compute)?
• The 100x gap: Yusuf’s thesis on the distance between those riding the wave and the rest – including AI fatigue outside the bubble
• Long-running agents and the Ralph Loop: From “are you really done?” loops to agents that finish tasks
• Bot organization: specialized bots with their own context instead of a “company brain” that should know everything
• Tokens, decision models and compute: Who earns on the stack – and where does Europe stand?
• Practice and overload: parallel projects, mental load, learning via meetups and exchange

The 100x gap

Yusuf’s line from the episode hits the core: the difference is not five or ten percent but a hundredfold. That means the gap between teams and individuals who use AI workflows systematically – and those who still hesitate or keep coding by hand.

If everyone builds – who buys?

A counter-question from the conversation: agencies and solopreneurs build their own SEO tools, CRMs and automations – often dreaming of selling them. But if everyone is building right now, who buys? Then idea, sales, community and compute move to the front; code alone is no longer a moat.

Agents, skills and bot organization

The talk covers long-running agents, skills/subagents and the Ralph Loop. Fabian’s practice: several specialized bots with small context – for research, networking or inbox – instead of one generic company brain.

Tokens, compute and Europe

A red thread: who earns on tokens and hardware – and is Europe repeating the mistake of only being a platform user? Decision models, European models and compute advantages of frontier labs come up – always with the caveat that claims need checking.

LinkedIn promo and snippets

There is also a LinkedIn post with a promo video: an AI-avatar summary of the episode (different intro than the full podcast). The complete episode runs on YouTube and the audio channels.

Takeaway

Episode 94 of KI & Tech to Go frames the moment when software builds software: from vibe code and agents via the 100x gap to tokens, compute and what remains when code is copyable. Start on YouTube or the shownotes; for the conference angle, see SEO DAY and AI Coding Days.