# What does Rosetta Code use?

Rosetta Code (rosettacode.org) shows public evidence of 4 tools, according to runsonwhat (last checked 2026-10-31).

- Industry: IT Services
- Size: 1–10 employees
- Based in: Vancouver, United States
- LinkedIn: https://www.linkedin.com/company/stone-code

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | DNS records, Website code |  |
| [Google Cloud](https://www.runsonwhat.com/reverse/gcp) | Hosting & Cloud | DNS records |  |

## Data & Observability

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Matomo](https://www.runsonwhat.com/reverse/matomo) | Analytics | Website code |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Discord](https://www.runsonwhat.com/reverse/discord) | Support & Docs | Website code |  |

## FAQ

### What tools does Rosetta Code use?

As of November 2026, runsonwhat has found 4 tools at Rosetta Code (rosettacode.org) in public records. Edge & Hosting: Cloudflare and Google Cloud. Data & Observability: Matomo. Go-to-market: Discord. Last checked October 31, 2026.

### What cloud does Rosetta Code run on?

Rosetta Code uses Google Cloud for hosting and cloud infrastructure, according to runsonwhat (November 2026). runsonwhat found Google Cloud through DNS records that point at Google Cloud. Google Cloud is used by 76,776 companies runsonwhat tracks.

### What does Rosetta Code use for customer support?

Rosetta Code uses Discord for customer support and documentation, according to runsonwhat (November 2026). runsonwhat found Discord through Discord code on rosettacode.org. Discord is used by 6,987 companies runsonwhat tracks.

### What analytics tools does Rosetta Code use?

Rosetta Code uses Matomo for analytics, according to runsonwhat (November 2026). runsonwhat found Matomo through Matomo code on rosettacode.org. Matomo is used by 35,421 companies runsonwhat tracks.

### Does Rosetta Code use Cloudflare?

Yes. runsonwhat found Cloudflare at Rosetta Code through DNS records that point at Cloudflare and code on rosettacode.org. Cloudflare is a CDN & Edge tool used by 722,850 companies runsonwhat tracks.

### How does runsonwhat know what Rosetta Code uses?

runsonwhat reads public records only. Of the 4 tools at Rosetta Code, 2 were found through DNS records, 2 through code on rosettacode.org. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and rosettacode.org about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/rosettacode.org (updated November 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.