It's funny how some news simply flies under the radar, in this case I completely missed the release of github.dev back in August, 2021. Github.dev is web-based editor – essentially a lightweight VS Code – allowing you to edit code directly in your browser. There are two ways to go access the VS Code environment in your browser:
- Once signed in to GitHub (requirement), Press the "." (dot) key while in repository or pull request.
- Replace
.com
with.dev
in the URL to the repository.
The Editor
Here is an example for one of the Hydration Kit repositories I'm using in dev mode: https://github.dev/DeploymentResearch/HydrationKitWS2019

More resources – Extending GitHub.dev
Upon researching I stumbled across an excellent blog post by Jonathan Carter (GitHub). Highlighting some of the many extension you can add for editing images, diagrams, and many more things. Check out out:
Fun Things You Can Do With github.dev
https://dev.to/lostintangent/10-awesome-things-you-can-do-with-github-dev-5fm7
Below is an example of installing the Luna Paint extension for image editing.
