The SiP concept

A SiP is a deliberate pause to engage with the right kind of insight at the right moment, depending on what you need to understand, decide, or fix.

Why “SiP”

In real systems work, timing matters, context matters, and the order in which you engage with information matters. Experienced operators observe before acting, step back before redesigning, and apply what is useful while ignoring the rest.

Different moments bring different questions

  • What is actually happening right now?
  • Why does this keep happening?
  • What should we do next, given the constraints?

Each SiP supports a different moment in that process.

The three SiPs

Not every moment calls for the same kind of insight. Sometimes you need raw observation. Sometimes you need structure. Sometimes you need to know what works. That is why Systems In Practice is organised around three distinct SiPs.

Working notes

The Field Brew

For understanding reality as it is

Close, unfiltered observation drawn from systems that are live. This is where you see what breaks under pressure and how work really gets done.

  • See what breaks under pressure
  • Notice how people actually use systems
  • Spot patterns that do not show up in diagrams
System thinking library

The Distilled Reserve

For seeing the system beneath the noise

Structured reflection. Step back from implementation detail and look for the patterns, feedback loops, and constraints shaping outcomes over time.

  • Recognise recurring system behaviours
  • Understand cause and effect across workflows
  • Make decisions with long-term consequences in mind
Practitioner knowledge

The House Blend

For acting with confidence under pressure

Practical guidance shaped by repetition, failure, and accountability for outcomes. This is about doing the next right thing under real constraints.

  • Make decisions under real constraints
  • Apply patterns that have held up in practice
  • Improve systems incrementally, not perfectly

How SiP fits into Systems In Practice

SiP is not a framework imposed on reality. It is language for how the work actually happens.

  • Observe systems as they behave in production
  • Understand the structures behind those behaviours
  • Apply practical changes that hold up under operational pressure

What SiP is and is not

SiP is

  • a way to engage intentionally with complex systems
  • grounded in real operational experience
  • designed for people responsible for outcomes

SiP is not

  • a content gimmick
  • a lifestyle brand
  • a substitute for doing the work

Where should I start?

You do not need to start with SiP. Many people arrive through a specific problem, note, or technical question. This page is here if you want to understand how Systems In Practice approaches complexity, and why the work is structured the way it is.

Browse topics

The more complete notes, frameworks, and deep dives. Some are locked by default until they are ready.

Go to topics

Explore learning areas

The things currently being explored. Often short, sometimes locked, always honest about maturity.

Go to learning areas

Complex systems are not solved in one sitting.
They are understood, one SiP at a time.