The OODA Loop is a four-step decision cycle developed by Air Force strategist John Boyd: Observe, Orient, Decide, Act. The idea is simple but ruthless - whoever cycles through these steps faster controls the situation. You are not trying to make the perfect decision. You are trying to make a good-enough decision and act before your competitor finishes thinking.
It works because most people skip a step. Under pressure, founders jump straight from a stray observation to acting, with no orientation in between. Boyd argued that orientation - how you interpret what you just saw - is where battles are actually won. Better orientation, applied quickly, beats slow perfection.
In practice, the loop is a discipline for fast-moving situations. A competitor launches a feature you had planned. Instead of reacting in the same hour, you spend thirty minutes observing what they actually shipped and orienting on what it means for your users. Then you decide and respond with precision, not panic. Counterintuitively, slowing down by one beat to orient lets you move faster, and more accurately, than anyone else in the market.
Common mistake
The most common mistake is treating the OODA Loop as pure speed and skipping the Orient step, so you act fast on a shallow read of the situation. Moving quickly on a wrong interpretation just gets you to the wrong place sooner.
How to use it
Three ways to put it to work.
Everyday life
Your kid spikes a fever the night before a flight
Observe the raw signals: 102 degrees, no rash, eating fine, flight is in fourteen hours. Orient before reacting - this looks like a common virus on the upswing, not an emergency, but airlines and fever both move fast. Decide precisely instead of panic-canceling: dose fluids and medicine now, set a 6am recheck as your trigger point. Act - if the morning temp is under 100 you board, otherwise rebook the refundable leg you confirm tonight.
Tech
Error rates spike right after a 2pm deploy
Observe the dashboard: 500s jumped from 0.1 to 4 percent at 2:03, isolated to the checkout service. Orient by reading what actually changed - only one PR shipped, and it touched the payment client timeout. Decide not to debug live under load; the fast precise move is to roll back that single deploy, not the whole release train. Act - trigger the rollback now, confirm error rate falls, then reproduce the bug in staging this afternoon.
Small business
A new cafe opens across the street undercutting you
Observe what they did: 50 cents cheaper drip and a line out the door on day one. Orient before slashing prices - they won on novelty, but you own the regulars, the espresso quality, and the patio. Decide to compete on your strength, not theirs: hold prices and deepen loyalty instead of racing to the bottom. Act - launch a free-tenth-cup punch card to regulars this week and put the patio tables back out front.
Reckon · Thinking tool
OODA Loop
Colonel John Boyd, U.S. Air Force strategist
What it is
Observe, Orient, Decide, Act. A rapid decision cycle designed to outpace opponents by compressing the time between observation and action.
When to use it
When speed is your advantage but you notice yourself acting without observing. Slow down one beat to orient, then move faster than anyone else.
Work through it.
Print this (use the Save as PDF button up top) and fill it in on paper. Run one real, live decision through the loop to act faster than the situation changes.
01
THE SITUATION: In one sentence, what are you deciding or reacting to right now?
02
OBSERVE: What is actually happening? List only facts you can see, not interpretations.
Raw signals and what changed. No conclusions yet.
03
ORIENT: What do these facts mean given your context, your biases, and what you expected?
This is where most people go wrong. Name the assumption you are bringing in.
04
DECIDE: Given that orientation, what is the single next move? State it as one action.
05
ACT, THEN LOOP: Do it. Come back: what did the result tell you, and how does it change your next observation?
Reckon · reckon.report · flip for the working template
Reckon · Working template
OODA Loop
Print double-sided. Read the how-to on the front; do the work here.