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PS / 004 — Company

Paddy Systems is not a consultancy. I build and maintain my own products, in public, around problems I understand well enough to keep small.

  • Paddy Systems Ltd
  • Relay / Mirror
  • Building in public
§ 01 — Position

How I choose what to build

I start with friction worth removing, then try very hard not to turn the answer into a product that does everything.

§ 02 — Principles

Working principles

  1. 01

    Build the smallest useful thing

    Ship the version that solves the problem, not the version that anticipates every adjacent problem.

  2. 02

    Keep local workflows genuinely local

    If a tool works on your machine, it should not need to send your work elsewhere to do so.

  3. 03

    Prefer open, interoperable systems

    Work with the stack already in place rather than asking for a stack to be rebuilt around me.

  4. 04

    Be explicit about product boundaries

    Say what a product does, what it does not do, and what has not shipped yet.

  5. 05

    Earn complexity rather than assuming it

    Every additional concept has to justify itself against the cost of learning it.

§ 03 — Authorship
Founder / Engineer

Built independently.

Paddy Systems was founded and is built by Patrick Kenneally.

I’m a software engineer working across product, frontend, backend, infrastructure and developer tooling. Paddy Systems is where I build the software I think should exist — focused tools designed around specific pieces of friction rather than oversized platforms.

Relay, Mirror and the systems around them are designed and engineered as real products: interaction design and browser behaviour through to protocols, APIs, infrastructure and deployment.

I build across the stack because product decisions rarely stop neatly at the edge of one discipline.

Record
Founder
Patrick Kenneally
Discipline
Software engineering
Focus
Product / developer tools
Mode
Independent
Location
United Kingdom

One person, working end to end. The products are the evidence.

§ 04 — Philosophy

A more open web for more builders.

Good tools should remove friction without demanding that developers reshape their entire workflow around the tool.