: Features that let the user see the "live" data:
: A window to track the current value of specific variables.
: Allow the user to control the flow of the program. This typically includes functions like: debugging
: Create markers that pause the program at a specific line of code or when a specific condition is met (e.g., when a variable changes).
Developing a "debugging" feature—often referred to as a or a diagnostic tool —means building functionality that allows developers to peer into a program's internal state while it's running . Rather than just fixing a specific bug, you are creating the tooling that helps find any bug. Core Debugging Capabilities to Build : Features that let the user see the
: Advanced tools like the Chrome DevTools Sources panel or IntelliJ's Drop Frame allow you to change code or variable values on the fly without restarting the program. Implementation Approaches
: Finish the current function and return to the caller. Developing a "debugging" feature—often referred to as a
To create a useful debugging feature, consider including these fundamental capabilities: