Microsoft's cross-platform code editor Visual Studio Code (VS Code) now has a built-in JavaScript debugger. That's one less step JavaScript developers need to complete when debugging a project. In the ...

With its open source debugger.html tool, launched this week, Mozilla is providing a JavaScript debugger that can debug multiple targets and work in a standalone mode. The effort is part of a plan to ...

Opera Software has embedded into its Web browser a beta set of tools, collectively called Dragonfly, that can help developers find errors in their complex Web pages, the company announced Monday.