A small software and AI lab.

We run a few experiments, build the ones that earn it, and write down the engineering — honestly, including what breaks.

What we're working on

Refulz runs experiments and writes about the engineering. Client work, products, and partnerships are Destm. destm.com

Disciplines

What we do

01

Software

Small web and mobile things we build for ourselves — the kind of tool we wanted to exist.

02

AI

Applied AI in the things we build — agents, automation, LLMs doing real work. Practical, not performative.

03

Ideas

Experiments with a 90-day clock. A few grow into real things. Most get killed and become learning. Nothing hides as a roadmap item.

Approach

How we work

Small team. We pick a few ideas, build them properly, and move on if they don't show signal within 90 days. We'd rather do a few things well than keep many alive at once.

More about how we work

Notes

Writing

Engineering notes from inside the builds — decisions made, experiments run, things killed. Less strategy, more actual code.

Read the notes