# What does Charts use?

Charts (b-cd.app) shows public evidence of 12 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, Website code |  |
| [Fly.io](https://www.runsonwhat.com/reverse/fly) | Hosting & Cloud | Website code |  |

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [YouTube](https://www.runsonwhat.com/reverse/youtube) | Media & UI | Website code |  |
| [GSAP](https://www.runsonwhat.com/reverse/gsap) | Media & UI | Website code |  |
| [React](https://www.runsonwhat.com/reverse/react) | Frontend | Website code |  |
| [Tailwind CSS](https://www.runsonwhat.com/reverse/tailwind) | Frontend | Website code |  |
| [Next.js](https://www.runsonwhat.com/reverse/nextjs) | Frontend | Website code |  |

## Data & Observability

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Analytics](https://www.runsonwhat.com/reverse/ga) | Analytics | Website code |  |
| [Google Tag Manager](https://www.runsonwhat.com/reverse/gtm) | Analytics | Website code |  |
| [Sentry](https://www.runsonwhat.com/reverse/sentry) | Monitoring | Website code |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Ad Manager](https://www.runsonwhat.com/reverse/google-ad-manager) | Ads & Pixels | Website config |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Resend](https://www.runsonwhat.com/reverse/resend) | Email Delivery | Email records |  |

## FAQ

### What tools does Charts use?

As of October 2026, runsonwhat has found 12 tools at Charts (b-cd.app) in public records. Edge & Hosting: Cloudflare and Fly.io. Application: YouTube, GSAP and React. Data & Observability: Google Analytics, Google Tag Manager and Sentry. Go-to-market: Google Ad Manager. Company Ops: Resend. Last checked October 31, 2026.

### What cloud does Charts run on?

Charts uses Fly.io for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Fly.io through Fly.io code on b-cd.app. Fly.io is used by 5,408 companies runsonwhat tracks.

### What analytics tools does Charts use?

Charts uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on b-cd.app. Google Analytics is used by 899,099 companies runsonwhat tracks.

### What monitoring tools does Charts use?

Charts uses Sentry for monitoring, according to runsonwhat (October 2026). runsonwhat found Sentry through Sentry code on b-cd.app. Sentry is used by 79,523 companies runsonwhat tracks.

### Does Charts use Cloudflare?

Yes. runsonwhat found Cloudflare at Charts through DNS records that point at Cloudflare and code on b-cd.app. Cloudflare is a CDN & Edge tool used by 714,199 companies runsonwhat tracks.

### How does runsonwhat know what Charts uses?

runsonwhat reads public records only. Of the 12 tools at Charts, 9 were found through code on b-cd.app, 1 through DNS records, 1 through website configuration files and 1 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and b-cd.app about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/b-cd.app (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.