DevelopmentBeginner Friendly

What is Bug?

An error or flaw in software that causes it to behave unexpectedly

Why It Matters

Bugs can range from minor annoyances to serious security vulnerabilities that need immediate fixing

A form that crashes when you enter an emoji in the name field

The process of finding and fixing bugs in your code

Code that gracefully manages problems instead of crashing or showing confusing messages

Verifying that your code works correctly through automated checks

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The process of finding and fixing bugs in your code

Code that gracefully manages problems instead of crashing or showing confusing messages

Verifying that your code works correctly through automated checks

Working on both the frontend (what users see) and backend (the server and database) of an application

JavaScript with added type checking that catches errors before your code runs

The programming language that makes websites interactive and dynamic