# What does GitHub use?

GitHub (rawgit.com) shows public evidence of 8 tools, according to runsonwhat (last checked 2026-10-31).

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | DNS records, Email records |  |
| [Bunny.net](https://www.runsonwhat.com/reverse/bunny) | CDN & Edge | Custom domain |  |
| [GitHub Pages](https://www.runsonwhat.com/reverse/github-pages) | Hosting & Cloud | Website code |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | Email records |  |
| [HackerOne](https://www.runsonwhat.com/reverse/hackerone) | Security & Compliance | Website config |  |
| [Keybase](https://www.runsonwhat.com/reverse/keybase) | Security & Compliance | DNS verification records |  |

## FAQ

### What tools does GitHub use?

As of October 2026, runsonwhat has found 8 tools at GitHub (rawgit.com) in public records. Edge & Hosting: Cloudflare, Bunny.net and GitHub Pages. Company Ops: Google Workspace, HackerOne and Keybase. Last checked October 31, 2026.

### What cloud does GitHub run on?

GitHub uses GitHub Pages for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found GitHub Pages through GitHub Pages code on rawgit.com. GitHub Pages is used by 4,172 companies runsonwhat tracks.

### What email provider does GitHub use?

GitHub uses Google Workspace for email and office software, according to runsonwhat (October 2026). runsonwhat found Google Workspace through email records that authorize Google Workspace. Google Workspace is used by 406,866 companies runsonwhat tracks.

### Does GitHub use Cloudflare?

Yes. runsonwhat found Cloudflare at GitHub through DNS records that point at Cloudflare and email records. Cloudflare is a CDN & Edge tool used by 713,122 companies runsonwhat tracks.

### Which companies have a tech stack similar to GitHub's?

The companies with the stacks most like GitHub's are Security Headers, Nylas, paywith.glass and Prezly, according to runsonwhat (October 2026). Each shares 3 to 6 tools with GitHub, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what GitHub uses?

runsonwhat reads public records only. Of the 8 tools at GitHub, 3 were found through DNS records, 2 through website configuration files, 1 through email records, 1 through subdomains that point at the vendor and 1 through code on rawgit.com. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and rawgit.com about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/rawgit.com (updated October 2026). Counts are companies with direct public evidence of the tool (DNS records, certificates, website code, a real-browser crawl, subprocessor lists), so they are lower bounds. Methodology: https://www.runsonwhat.com/methodology.