What is Type Checking?
Verifying that data types match what your code expects
Why It Matters
Type checking catches bugs early by ensuring you don't accidentally use the wrong kind of data
Real-World Example
Getting a warning when you try to do maths with a text string instead of a number
“Understanding terms like Type Checking matters because it helps you have better conversations with developers and make smarter decisions about your software. You do not need to be technical. You just need to know enough to ask the right questions.”
Learn More at buildDay Melbourne
Want to understand these concepts hands-on? Join our one-day workshop and build a real web application from scratch.