Writing — Theofanis Tsakanikashttps://tsakanikas.io/writing/2026-08-20T00:00:00ZTheofanis TsakanikasEight Chargers Throttled. No Model Decided One.https://tsakanikas.io/writing/watermark2026-08-20T00:00:00Z2026-08-20T00:00:00ZOn the live run, a substation went past its thermal limit — 485,442 W against a declared 450,000 W — and eight EV charging sessions were throttled to…The Model Wrote The Report. Not One Of The Numbers.https://tsakanikas.io/writing/attestor2026-08-19T00:00:00Z2026-08-19T00:00:00ZA language model wrote a full CSRD sustainability statement — the disclosures, the methodology notes, the prose that explains what each figure means and…31 Of 36 Fields Go To A Human. That Is The Feature.https://tsakanikas.io/writing/manifest2026-08-19T00:00:00Z2026-08-19T00:00:00ZA customs broker receives the paperwork for one shipment: a bill of lading, a commercial invoice, a packing list, a certificate of origin, a customs…The code your team started fromhttps://tsakanikas.io/writing/the-code-your-team-started-from2026-08-09T00:00:00Z2026-08-13T00:00:00ZNobody writes a retrieval-augmented AI application from an empty file. They clone a sample.Why My Data Pipeline Rejects 84% On Purposehttps://tsakanikas.io/writing/contract-driven-data-pipeline2026-08-05T00:00:00Z2026-08-05T00:00:00ZA pipeline that throws away 838 of every 1,000 rows sounds broken. Mine isn't — it's doing exactly what I designed it to do, and it can name the specific…AI Writes The Verdict. Code Decides If It Ships.https://tsakanikas.io/writing/fintelliguard2026-08-05T00:00:00Z2026-08-05T00:00:00ZCard-fraud systems fail on two fronts at once.Same Query. Same Table. Two Different Answers.https://tsakanikas.io/writing/fleet-risk-lakehouse2026-08-05T00:00:00Z2026-08-05T00:00:00ZA safety officer runs a query against the driver table and sees a heart rate of 134 bpm and a GPS position to six decimal places.My Pipeline Broke. It Fixed Itself In 22 Seconds.https://tsakanikas.io/writing/self-healing-multi-cloud-agents2026-08-05T00:00:00Z2026-08-05T00:00:00ZA generated pipeline script failed validation — mid-run, inside CI, with nobody watching. The agent read the verbatim error, worked out which line was…The Pull Request That Leaked PII Never Mergedhttps://tsakanikas.io/writing/multicloud-governance-platform2026-08-05T00:00:00Z2026-08-05T00:00:00ZMost data governance is a report. Somebody runs a scan, a dashboard turns amber, a ticket gets filed — and the grant that exposed a schema of customer…Every Reading Was Valid. The Sensor Was Lying.https://tsakanikas.io/writing/realtime-telemetry-pipeline2026-08-05T00:00:00Z2026-08-05T00:00:00ZA temperature sensor starts reading five degrees high. Not wildly — five degrees.