Esc
↑↓ navigate   Enter open   Esc close

🧠 IT Idioms & Slang

15 exercise sets — 50+ tech idioms, developer slang, and figurative expressions explained in context. No dictionary definitions — real sentences from real IT teams.

Why idioms matter for IT professionals: Technical English courses teach grammar and vocabulary — but native speakers talk in idioms. When a PM says "let's not boil the ocean" or a senior dev says "this is yak shaving" — you need to understand them instantly.

Start here — 6 essential IT idioms

"under the hood"
Inside the internal workings of a system, not visible to end users
"The UI looks simple, but under the hood it's processing 50 API calls per click."
"rubber duck debugging"
Explaining your code problem out loud (to a rubber duck, or anyone) to find the solution yourself
"I wasn't getting anywhere, so I rubber-ducked it with Sarah and realised the issue immediately."
"yak shaving"
Doing multiple seemingly unrelated tasks to accomplish the original task
"I wanted to write one test, but ended up yak shaving for three hours — upgraded Node, fixed the config, then updated five dependencies."
"bikeshedding"
Spending disproportionate time on trivial decisions while ignoring important ones (from Parkinson's Law of Triviality)
"We bikeshedded for 45 minutes about the button color instead of deciding the auth architecture."
"low-hanging fruit"
Easy wins — tasks or improvements that require minimal effort but deliver visible results
"Let's fix the low-hanging fruit first — caching those three endpoints will give us a 30% performance boost with minimal risk."
"ball in your court"
It is your responsibility to take the next action
"I've reviewed the PR and left comments. Ball is in your court now."