What is Strategy?
Swaps algorithms at runtime behind the same interface. Pick sorting, pricing, or shipping logic without if-else sprawl.

same mount · express chosen
Strategy lets you interchange…
Write it in your own words in the app.
In real work
Strategy: checkout picks StandardShippingStrategy or ExpressShippingStrategy based on user choice.
In the illustration
The parcel waits under the standard head; the lever flicks to EXPRESS, the turret turns and the express head seats on the same mount, then stamps the parcel.
Make shipping cost a strategy in your coding agent: FlatRate, ByWeight and Free behind one interface, chosen at checkout from the cart contents.
Try it now
The fastest way to learn a word is to use it. Open this line in the agent you already work in and watch what it does. Change the tool to the one you use.
Go further
01Practice
Make it stick
One term a day, a short quiz, and sentence practice that checks your own words.
02Verify
Prove you know it
Pass the quiz and keep it in a Skills Wallet you can share with anyone who needs proof.
03Career
Find the work that uses it
See which roles lean on this vocabulary, and what they pay in year one.





