# What does COCOS use?

COCOS (cocos.com) shows public evidence of 6 tools, according to runsonwhat (last checked 2026-10-20).

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Tailwind CSS](https://www.runsonwhat.com/reverse/tailwind) | Frontend | Website code |  |
| [Vue.js](https://www.runsonwhat.com/reverse/vue) | Frontend | Website code |  |
| [Nuxt](https://www.runsonwhat.com/reverse/nuxt) | Frontend | Website code |  |

## Data & Observability

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Sentry](https://www.runsonwhat.com/reverse/sentry) | Monitoring | Website code |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Tencent Exmail](https://www.runsonwhat.com/reverse/tencent-exmail) | Workspace | Email records |  |

## FAQ

### What tools does COCOS use?

As of October 2026, runsonwhat has found 6 tools at COCOS (cocos.com) in public records. Application: Tailwind CSS, Vue.js and Nuxt. Data & Observability: Sentry. Company Ops: Tencent Exmail. Last checked October 20, 2026.

### What email provider does COCOS use?

COCOS uses Tencent Exmail for email and office software, according to runsonwhat (October 2026). runsonwhat found Tencent Exmail through email records that authorize Tencent Exmail. Tencent Exmail is used by 6,403 companies runsonwhat tracks.

### What monitoring tools does COCOS use?

COCOS uses Sentry for monitoring, according to runsonwhat (October 2026). runsonwhat found Sentry through Sentry code on cocos.com. Sentry is used by 79,327 companies runsonwhat tracks.

### Does COCOS use Tailwind CSS?

Yes. runsonwhat found Tailwind CSS at COCOS through Tailwind CSS code on cocos.com. Tailwind CSS is a Frontend tool used by 73,884 companies runsonwhat tracks.

### How does runsonwhat know what COCOS uses?

runsonwhat reads public records only. Of the 6 tools at COCOS, 5 were found through code on cocos.com, 1 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and cocos.com about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/cocos.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.