Insights

Insights from production.

Practical writing on agentic AI from the team at TokenTek: what works in production, what does not, and how to avoid the most common mistakes.

11 July 2026

The hero film in C++. Zero lines written by hand.

The hero film on tokentek.ai is a path-traced drone flight over an aperiodic landscape. A from-scratch C++ renderer with CPU, CUDA and Metal backends, built and rendered in one day by Anthropic Fable 5 in Claude Code. Zero lines written by hand.

10 July 2026

Notebook Navigator. Zero lines written by hand.

Notebook Navigator is the most popular plugin for Obsidian. Over 700,000 downloads, 180 releases, and zero lines of code written by hand. Built entirely agentically by TokenTek CEO Johan Sanneblad.