---
description: Wrangler, the Cloudflare Vite plugin, and Miniflare now support breakpoint debugging via JavaScript debug terminals in VSCode
title: Workers now supports JavaScript debug terminals in VSCode, Cursor and Windsurf IDEs
image: https://developers.cloudflare.com/og-changelog.png
---

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July 4, 2025

## Workers now supports JavaScript debug terminals in VSCode, Cursor and Windsurf IDEs

[Workers](https://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/workers/)

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Workers now support breakpoint debugging using VSCode's built-in [JavaScript Debug Terminals ↗](https://code.visualstudio.com/docs/nodejs/nodejs-debugging#_javascript-debug-terminal). All you have to do is open a JS debug terminal (`Cmd + Shift + P` and then type `javascript debug`) and run `wrangler dev` (or `vite dev`) from within the debug terminal. VSCode will automatically connect to your running Worker (even if you're running multiple Workers at once!) and start a debugging session.

In 2023 we announced [breakpoint debugging support ↗](https://blog.cloudflare.com/debugging-cloudflare-workers/) for Workers, which meant that you could easily debug your Worker code in Wrangler's built-in devtools (accessible via the `[d]` hotkey) as well as multiple other devtools clients, [including VSCode ↗](https://developers.cloudflare.com/workers/observability/dev-tools/breakpoints/). For most developers, breakpoint debugging via VSCode is the most natural flow, but until now it's required [manually configuring a `launch.json` file ↗](https://developers.cloudflare.com/workers/observability/dev-tools/breakpoints/#setup-vs-code-to-use-breakpoints), running `wrangler dev`, and connecting via VSCode's built-in debugger. Now it's much more seamless!

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