Quick answer: Install the Godot Tools extension, connect it to the editor's language server, and configure a launch setup so you get completion, navigation, and breakpoints.
Editing GDScript without tooling is painful. A few extensions fix it. Here is how to set up VS Code for Godot.
How to fix it
1. Install Godot Tools
Add the Godot Tools extension so VS Code understands GDScript and the project.
2. Connect the language server
Point the extension at Godot's running language server port for completion and go-to-definition.
3. Configure debugging
Add a launch configuration so you can run the game from VS Code and hit breakpoints.
Catching the ones you can't reproduce
The hardest version of this to fix is the one you can't reproduce — it only happens on a player's hardware, OS, driver, or save state, under conditions that simply aren't present on your machine. A report that says “it crashed” or “it froze” gives you nothing to act on, so the bug survives release after release while quietly costing you players.
Automatic error capture closes that gap. Each failure arrives with its full stack trace, the device and OS, the build number, and a breadcrumb trail of what the player did right before it broke, so even a failure you have never seen becomes a specific, reproducible issue. Fold identical failures into one signature ranked by how many players each hits, and your worklist sorts itself worst-first instead of arriving as a stream of vague complaints.
This is where a tool like Bugnet earns its place. Its SDK captures every error automatically with the full stack trace plus device, OS, memory, build, and game-state context, folds duplicates into one grouped issue with an occurrence count, and ties each to the build it first appeared on — so you fix the problem that hurts the most players first and confirm it is gone when its signature disappears from the next release.
Ship the fix, watch the signature disappear from the next build. That's how you know it's really gone.