Add Codeground to IDE and Code Editing

Co-authored-by: Cursor <cursoragent@cursor.com>

README.md

@@ -1434,6 +1434,7 @@ Update Time, five active automations, webhooks.
   * [cacher.io](https://www.cacher.io) - Code snippet organizer with labels and support for 100+ programming languages.
   * [cocalc.com](https://cocalc.com/) - Collaborative calculation in the cloud. Browser access to full Ubuntu with built-in collaboration and lots of free software for mathematics, science, data science, preinstalled: Python, LaTeX, Jupyter Notebooks, SageMath, scikitlearn, etc.
   * [Code::Blocks](https://codeblocks.org) - Free Fortran & C/C++ IDE. Open Source and runs on Windows,macOS & Linux.
+  * [Codeground](https://codeground.ai/) - Free browser IDE and playgrounds for 15+ languages plus Postgres, MySQL, MongoDB, and Redis. Shareable snippets, coding interviews, and cloud workspaces. Free playgrounds need no install.
   * [codiga.io](https://codiga.io/) - Coding Assistant that lets you search, define, and reuse code snippets directly in your IDE. Free for individual and small organizations.
   * [Components.studio](https://webcomponents.dev/) - Code components in isolation, visualize them in stories, test them, and publish them on npm.
   * [Eclipse Che](https://www.eclipse.org/che/) - Web-based and Kubernetes-Native IDE for Developer Teams with multi-language support. Open Source and community-driven. An online instance hosted by Red Hat is available at [workspaces.openshift.com](https://workspaces.openshift.com/).