Bookkeeping

Posted on vr 29 augustus 2025 in tools • Tagged with bookkeeping, ledger-cli, personal finance, flow

Knowing how to Keep the Books is a skill, I believe, everybody would benefit from.

Double-entry accounting

Double-entry accounting simply means that this method accounts for every transaction where the money came from and where it is going. It makes "two entries"!

I highly recommend reading Principles of Accounting with …


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Flow Survey

Posted on vr 29 augustus 2025 in tools • Tagged with flow

Flows manifest in systems in all sorts of ways. Here are some things that can flow:

  • wind — a gentil breeze or a fierce hurricane;
  • running water — streams, rivers, flooding;
  • sand — shifting dunes or mudslides;
  • oil/fuel — routes of oil tankers, within refineries, distribution across fueling stations;
  • electrons — within an electrical …

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Meditation technique: 5-4-3-2-1

Posted on zo 25 mei 2025 in tools • Tagged with meditation

A method for grounding yourself and to bring yourself back to the present moment.

Focus your attention one after the other on these things:

  • 5 things you SEE
  • 4 things you HEAR
  • 3 things you TOUCH
  • 2 things you SMELL
  • 1 thing you TASTE

This technique brings me rapidly into …


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Four Questions (4Q)

Posted on di 13 mei 2025 in tools • Tagged with permaculture, 4 questions

The Four Questions is an evaluating tool. The four questions are:

  • What went well?
  • What would I do differently?
  • What is my vision?
  • What is my next step?

Let's expand on each question.

What went well?

List all the things that went well in your project, presentation, relationship, life or …


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Six Ways To Die (6WTD)

Posted on do 08 mei 2025 in tools • Tagged with 6 ways to die, Simple Critical Infrastructure Maps

The Six Ways To Die (6WTD) is a tool proposed by Vinay Gupta to help individuals and groups quickly identify urgent needs of individuals in a crisis. It explains what basic infrastructure needs to be in place for people to survive to the next day.

The six ways to die …


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Financial metrics

Posted on za 05 april 2025 in tools • Tagged with saving rate, safe withdrawal rate, burn rate, life energy

How much you have

Add together all your bank accounts, investment accounts, retirement accounts (if you can access them), estimates on the value of your house.

Then subtract any debts, mortgages and other financial obligations from that.

How much you make

Take your employers payment slip from the last year …


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OODA loop

Posted on za 05 april 2025 in tools • Tagged with OODA, permaculture, Holmgren principles

OODA is an abbreviation for the words: Observe, Orient, Decide, Act. Developed and taught by John Boyd, a US military pilot, as a mental model for training other pilots.

Observe is about overseeing the whole, everything, facts and emotions, the different players and their (apparent) motives, culture and history and …


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Biochar Cooker

Posted on wo 29 januari 2025 in tools • Tagged with permaculture, practical

We created this biochar cooker during the second week of my first PDC. It is made from two large drums and one smaller can.

Materials required

  • two drums with a lid of equal size (fuel drum and cooking support)
  • one larger drum (optional, air inlet skirt)
  • one can (chimney)
  • two …

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Tension and Trauma Releasing Exercises (TRE)

Posted on do 16 januari 2025 in tools

Tension and Trauma Releasing Exercises, or TRE for short, is a simple way to relax the body and shake out tensions. It uses the natural shaking mechanism present in every mammal for getting rid of tension.

Start by laying on the ground on a mat. Pull your legs up and …


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Patterns in Business

Posted on vr 31 mei 2024 in tools • Tagged with thinking in patterns

Some of the patterns most businesses will face at some point.

  • legal structure
  • record keeping
    • bookkeeping
      • what counts as business expense
      • what counts as income
      • is the business liable for taxes
        • VAT
        • income …

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