Debugging is a crucial part of software development, and it can become extra tricky when you’re debugging remotely or collaborating with other developers. It’s important to have the right tools and techniques at your disposal to make the process as easy and efficient as possible. In this blog, we’ll explore some tips and tools for debugging on the go.

Use a Debugger 🕵️‍♀️

A debugger is a software tool that allows you to step through your code and examine its state at different points in the execution process. It’s an essential tool for debugging, and most modern integrated development environments (IDEs) have a debugger built-in.

To use a debugger, set breakpoints in your code where you want execution to pause, and run your program in debug mode. When a breakpoint is hit, the debugger will pause execution and allow you to examine variables, call stacks, and other relevant data. This way, you can find and fix bugs in your code.

A cartoon of a person using a magnifying glass to examine code

Collaborate with Debuggers 🤝

Debugging can be a team effort, especially when you’re working on a large codebase or dealing with complex issues. Collaborative debugging tools allow multiple developers to work on the same code simultaneously, making it easier to track down and fix bugs.

One such tool is Live Share, which allows developers to share their code, debuggers, and terminals in real-time. This way, team members can work together on the same piece of code, and everyone can see changes as they happen.

Another useful tool is Tandem, which allows developers to work together remotely using voice and video chat. This can be especially helpful when collaborating on complex debugging tasks.

A screenshot of Live Share, with two developers working on the same codebase

Log Everything 📝

Logging is the process of recording data about the execution of your program. This data can be used to help identify and diagnose bugs, as well as monitor the performance of your code.

Make sure to log everything that might be useful when debugging, including error messages, variable values, and function calls. This way, you’ll have a record of what happened during execution, which can help you track down and fix bugs.

Tools like LogRocket can make logging even easier by providing a comprehensive view of your application’s state and helping you identify problematic areas of your code.

A screenshot of LogRocket, showing a timeline of a web application's execution

Use Remote Debugging Tools 🌎

Remote debugging tools allow you to debug code that’s running on a different machine or platform than your development environment. This is useful if you’re developing for a mobile app or web application that runs on a server.

Tools like Chrome DevTools and Visual Studio Code’s Remote Development extension allow you to connect to a remote machine and debug your code as if you were running it locally. This way, you can step through your code and examine its state, even if it’s running on a different computer.

A screenshot of Chrome DevTools, showing the console and network tabs

Conclusion 🎉

Debugging on the go doesn’t have to be a headache. With the right tools and techniques, you can track down and fix bugs quickly and efficiently. Use a debugger to step through your code and examine its state, collaborate with others using tools like Live Share and Tandem, log everything that might be useful, and use remote debugging tools to debug code running on different machines and platforms.

A cartoon of a person celebrating a successful debugging session