When debugging JavaScript bugs, web developers have Web Inspector which provides a debugger and many introspective tools to examine their code with. But when the bug is at a lower level in WebKit’s JavaScript engine, JavaScriptCore (JSC), WebKit engineers will need to use a different set of tools to diagnose the issue. Today, I’ll describe some of these tools that WebKit engineers use by telling t
![JavaScriptCore CSI: A Crash Site Investigation Story](https://cdn-ak-scissors.b.st-hatena.com/image/square/8980dce8989e4b42d51c902ffbb3d9c34d1a579c/height=288;version=1;width=512/https%3A%2F%2Fwebkit.org%2Fwp-content%2Fthemes%2Fwebkit%2Fimages%2Fogimage.png)