Dennis Dyall
Systems for human sovereignty.
I build containers for clearer agency — in code, music, stillness, and writing.
Engineering
Building scalable systems and developer tools at Yubico. TypeScript, C#, authentication infrastructure.
→Music
Artist management (Echological), DJ performances as Moonkin, flow arts community building.
→Coaching
Zen coaching, meditation facilitation, men's circles, and retreats for inner work.
→Writing
Essays on sovereignty, systems thinking, macro finance, consciousness, and the practice of integration.
→Latest posts
The Convergence Node
Why I'm building a single surface for four registers: engineering, music, coaching, and writing.
Two AI Planners Walked Into My Codebase. Their Failure Modes Are the Story.
Five real production bugs, two AI planners (Claude Engineer agent vs Codex CLI / GPT-5.5), one scoring rubric. The aggregate verdict was 3–2 in Codex's favour — but the interesting finding is that their failure modes are complementary, and the right routing rule isn't to pick a winner, it's to use them in sequence.
How I Won a SaaS Billing Dispute in 10 Days Using Swedish Contract Law
A Swedish SaaS platform took my subscription payment and blocked the account. Ten days, a formal complaint, and the Swedish doctrine of unjust enrichment later, the debt was waived and access restored — in writing, no legal fees.