Project areas
What is publicly available, and where to look it up.
Dargel Solutions develops lean software tools and digital product formats. One piece to look at per area.
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Digital products
Guides and a field report, in German and English.
Four titles, each as a separate German and English edition, eight products in all: two playbooks on working with AI agents, one guide to registering a Kleingewerbe and a field report on a two-agent experiment. They are sold directly on this site and through Gumroad; prices, excerpts and scope are on the overview.
Exhibit page 1 of the English editions, from the shipped PDFs -
Software tools
breaklint measures printed pages.
Lean applications that simplify operational workflows, organize data, or make recurring work more manageable. One of them is open source: breaklint checks the layout of documents generated from HTML to PDF, under the MIT licence, public on GitHub and npm.
Terminalexit 1$ npx breaklint vorher.html FAIL findings block this run · exit 1 checked 5 pages in 1 document error layout/unbreakable-block-too-tall page 2 measured 2013 px; threshold 650.08 px (uncalibrated)
Exhibit real output of breaklint 0.10.0 against a test document of our own, shortened 9 Oct 2026 -
Experiment
An experiment, public to the last day.
An experiment from 18 July to 15 October 2026: two AI agents were given a 100-euro budget for a small business of their own. The result is published, good or bad. The figures belong to the FENNEC experiment, not to Dargel Solutions.
Exhibit one cell per day, day rule from the experiment -
Essays
Reports on our own automation.
Instead of describing our own diligence: each report starts from a specific failure, with the date and the log. The report from 17 August 2026 works out that a cheaper language model missed a deliberately planted missing entry in four of five runs.
- 16 Oct 2026My AI Agents Admitted Failure Before I Did
- 3 Oct 2026I Gave a Picture a Play Button
- 23 Sep 2026The Judge Wrote "Disconnected" and Let It Through
Exhibit the three most recent essays
