Hi, I'm Tomas Hajek.

Featured

• AI agents are starting to clean the attic

  Published: 27 Apr, 2026

  • 2 min read

  Some of the best agent work may be the boring cleanup: stale bugs, duplicate issues, old PRs, and half-finished ideas.

• Fixing OpenClaw with OpenClaw

  Published: 9 Mar, 2026

  • 2 min read

  A small bug fix felt like an early glimpse of software that can help correct itself, with a human still in the loop.

• What years of work with Gjensidige taught me about customer communication

  Published: 12 Dec, 2025

  • 5 min read

  A personal reflection on long-term CCM work with Gjensidige, and why customer communication systems matter more than they look from the outside.

• The one-shot app fantasy

  Published: 30 Apr, 2026

  • 2 min read

  AI can multiply a capable builder, but serious products still need judgment, architecture, QA, customer feedback, and maintenance.

• AI agents need workspaces, not just chat windows

  Published: 28 Apr, 2026

  • 2 min read

  Chat is a useful command layer for AI agents, but it is probably not the final interface. Real work needs state, structure, and rollback.

• From AI assistants to agentic delivery workflows

  Published: 18 Apr, 2026

  • 2 min read

  The next practical gain in AI-assisted development is moving from one AI helper per developer to shared, issue-driven delivery workflows.

• AI-assisted migrations need control, not magic

  Published: 11 Apr, 2026

  • 2 min read

  AI can help with classification, mapping, and exception handling in migrations, but code and process must keep control over safety and quality.

• AI makes demos cheap, not products easy

  Published: 2 Apr, 2026

  • 2 min read

  Agentic development makes impressive demos cheap, but real products still need architecture, ownership, tests, review, and operational discipline.

• AI agent reliability is operations, not prompting

  Published: 2 Mar, 2026

  • 2 min read

  Most agent failures are not solved by prettier prompts. They are solved by verification and institutional learning.

• From Grok to Obsidian: owning my AI memory

  Published: 26 Feb, 2026

  • 2 min read

  X export gave me tweets and media, but not Grok conversations. So I built a workflow to move AI history into local Markdown.

• Reorganizing a password manager with AI without exposing secrets

  Published: 16 Feb, 2026

  • 2 min read

  I used AI for semantic classification of password manager metadata, while keeping secrets out of the model and rehydrating deterministically by ID.

• Giving OpenClaw a phone number

  Published: 5 Feb, 2026

  • 2 min read

  I built an Android SMS Gateway skill for OpenClaw so a local agent can send texts, receive replies, and export inbox data.

• Accessible PDFs are no longer optional

  Published: 2 Dec, 2025

  • 2 min read

  Digital accessibility is becoming a practical document problem for organizations that rely on PDFs, letters, forms, and customer communication.