If you can’t measure it, you can’t improve it, especially with agents.Most teams rely on vibes, anecdotes, or raw model benchmarks to judge agent performance. That breaks down fast in real developer workflows.In this session, Dru Knox, Head of Product and Maria Gorinova, AI Research Engineer, go deep on evaluation and optimization. They’ll show how to define meaningful grading criteria and measure what actually improves agent outcomes in production.You’ll learn how to: 🔍 Evaluate agent performa ...

Tessl

Ever been caught in a vibe-coding loop, agents running in circles and creating more chaos than value? Spec-Driven Development (SDD) promises a way out: capture intent in a spec, let agents figure out the “how,” and use tests as guardrails. But big questions remain: what belongs in a spec, how long should it live, and can it keep up with the velocity agentic dev thrives on?That’s exactly what I’ll be discussing tomorrow night at Tessl HQ with 🇬🇧 Alan Pope (Anchore), Don Syme (GitHub), and moder ...

Tessl