runsonwhat

CodeTrain's tech stack

What does CodeTrain use?

CodeTrain (codetrain.ai) uses at least 6 tools we can see from public records, including Clerk for sign-in, Sentry for monitoring and Cloudflare for content delivery. Last checked .

“InferHaven is a one-person studio studying private, local-first AI and AI learning. Every study ships with its data, code, and raw replies, under open licenses.”

Tools found
6
Categories
6
Oldest proven tool
Jun 2026
Last checked
Oct 2026

CodeTrain's stack, layer by layer

Each tool links to the other companies we've found using it. The label says what kind of public trace gave it away.

Edge & Hosting

1 tool, where the bytes are served from

CDN & Edge

Application

2 tools, what the product is built with

Auth & Identity

Data & Observability

1 tool, what they measure and store

Monitoring

Go-to-market

1 tool, how they find and keep customers

Company Ops

1 tool, what the team runs on day to day

Dev Tools

What changed at CodeTrain

Using since

Dates come from the first certificate of the subdomain that points at the tool.

  1. Clerk

CodeTrain tech stack FAQ

What tools does CodeTrain use?

We've found 6 tools at CodeTrain (codetrain.ai). Edge & Hosting: Cloudflare. Application: Clerk. Data & Observability: Sentry. Company Ops: GitHub. Last checked October 2, 2026.

Does CodeTrain use Cloudflare?

Yes. We found Cloudflare at CodeTrain through DNS records and website code. Cloudflare is used by 147,753 companies we track.

How does runsonwhat know what CodeTrain uses?

We read public traces only: CodeTrain's DNS and email records, certificate logs, the code its website loads, and published subprocessor lists. A tool is listed only when a direct record backs it up. DNS is rechecked weekly and the website monthly.

We read public traces only: DNS and email records, certificate logs, website code and published subprocessor lists. A tool is listed when a direct record backs it up, and dropped when a recheck no longer finds it. Is this your company? See how to opt out.