Pagepost vs GitHub Gist
Gist is the reflex for developers sharing a file, and for code it is excellent — versioned, commentable, free. But paste an HTML file in and your recipient sees the markup, not the page. The usual workaround is routing the raw URL through htmlpreview.github.io, which works until the page needs anything more than trivial assets.
Short answer
Gist wins when the code is the point. Pagepost wins when the rendered page is the point.
Side by side
| Pagepost | GitHub Gist | |
|---|---|---|
| What the recipient sees | The rendered page | Syntax-highlighted source |
| Renders interactive HTML | Yes, scripts and CSS included | Only via a third-party proxy such as htmlpreview.github.io |
| Slack link preview | Unfurls with the page title and a preview card | Unfurls as a Gist |
| Version history | No — the current version, plus an audit log of changes | Yes, full revision history |
| Comments and forking | No | Yes |
| Access control | Link-only, workspace-only, revoke, expiry | Public or secret URL |
| Audience | Anyone, including non-technical recipients | Developers |
| Cost | Free | Free |
When GitHub Gist is the better choice
- The code itself is what you are sharing — a snippet, a config, a repro case.
- You want revision history, comments, or people to fork it.
- Your audience is developers who would rather read the source than the output.
Questions
Why does my HTML file show as code in a Gist?+
GitHub deliberately serves Gist content as text so that untrusted HTML and JavaScript cannot run on its domain. It is a security decision, not a bug, and it applies to the raw URL too.
Is htmlpreview.github.io a good workaround?+
It works for simple single-file pages. It is a third-party proxy that fetches your raw Gist and renders it, so it adds latency, can break on relative asset paths, and puts a dependency you do not control in front of anything you send a client.
Can I keep using Gist for code and Pagepost for output?+
That is the common pattern. Gist for the source your colleagues review, a published link for the rendered report that everyone else opens.