Although Atom is no longer officially supported, you can still download the editor and install preview packages through several community-maintained methods.
Unlike manual browser refreshes, the preview pane updates on every keystroke or file save, streamlining the UI/UX design process. How to Download and Set Up Preview (Post-Retirement) atom html preview download
While the Atom text editor was officially discontinued by GitHub on December 15, 2022, its "hackable" nature and robust community-built packages still make it a topic of interest for developers maintaining legacy workflows or seeking specific features like real-time HTML previewing. Although Atom is no longer officially supported, you
Once installed, the preview can be toggled using the keyboard shortcut Ctrl + Shift + H . Once installed, the preview can be toggled using
The package opens a side-by-side pane that renders HTML, CSS, and some JavaScript instantly as you type.