What exercism.org is built with
Read on 2026-10-28 18:26. 14 technologies spotted.
| Technology | Category | Version | Confidence | Tell |
|---|---|---|---|---|
| Amazon SES | 100% | dns TXT: one.zoho.jp include:amazonses.com ~all | ||
| Amazon Web Services | PaaS | 100% | implied Amazon SES | |
| Cloudflare | CDN | 100% | headers server: cloudflare | |
| Cloudflare Browser Insights | Analytics, RUM | 100% | scriptSrc: https://static.cloudflareinsights.com/beacon.min.js | |
| Cloudflare DNS | Hosting | 100% | dns NS: gabriel.ns.cloudflare.com | |
| Google Workspace | Webmail, Email | 100% | dns MX: alt1.aspmx.l.google.com | |
| Gravatar | Miscellaneous | 100% | html: nt.com/u/346181" /> <img class="bg-backgroundColorA h-[32px] w-[32px] me-[-14px] mb-12 rounded-circle" src="https://secu | |
| HSTS | Security | 100% | headers strict-transport-security: max-age=63072000; includeSubDomains | |
| Open Graph | Miscellaneous | 100% | dom meta[property*='og:']: <meta content="Exercism" property="og:title"> | |
| PWA | Miscellaneous | 100% | dom link[rel='manifest']: <link crossorigin="use-credentials" href="/site.webmanifest" rel="manifest"> | |
| RSS | Miscellaneous | 100% | dom link[type*='application'] @type: application/rss+xml | |
| React | JavaScript frameworks | 100% | html: 2F">Log in</a></div><div class="c-react-component c-react-wrapper-dropdowns-dropdown" data-react-id="dropdowns-dropdown" | |
| Ruby | Programming languages | 50% | implied Ruby on Rails | |
| Ruby on Rails | Web frameworks | 50% | meta csrf-param: authenticity_token |
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