Source: https://seerepo.com/r/ClickHouse/ClickStack
Markdown source: https://seerepo.com/r/ClickHouse/ClickStack.md
Description: ClickHouse/ClickStack is a TypeScript repo with 560,607 lines written. AI signed 3.2% of the 2,537 commits of ClickStack.

# What's inside ClickHouse/ClickStack

ClickHouse/ClickStack is a TypeScript repo with 560,607 lines written. ClickStack is built with Express, React, and Next.js and uses MongoDB, ClickHouse, and MCP. AI signed 3.2% of the 2,537 commits of ClickStack.

Its description on GitHub: “Resolve production issues, fast. An open source observability platform unifying session replays, logs, metrics, traces and errors powered by ClickHouse and OpenTelemetry.”

TypeScript · MIT · 10,035 stars · GitHub: https://github.com/ClickHouse/ClickStack

Read on November 14, 2026, at commit 0096a35.

## More on this repo

- [What is ClickStack built with?](https://seerepo.com/r/ClickHouse/ClickStack/built): ClickStack is built with Express, React, and Next.js and uses MongoDB, ClickHouse, and MCP.
- [How much of ClickStack did AI write?](https://seerepo.com/r/ClickHouse/ClickStack/ai): AI signed 3.2% of the 2,537 commits of ClickStack.

## In figures

- 560,607 lines written: The ones people and agents wrote: product, tests, schemas and tooling. Generated code doesn’t count.
- 998 product files: The product’s own files. Test files are counted apart.
- 698 test files: The files that test the code.
- 49 technologies: Each service with the file and line that prove it.

SeeRepo read the facts in its code and kept none of it. AI only helps sort its packages and folders by their names, and never sees its code.

## Frequently asked questions

### What is ClickHouse/ClickStack?

ClickHouse/ClickStack is a TypeScript repo with 560,607 lines written. Its description on GitHub: “Resolve production issues, fast. An open source observability platform unifying session replays, logs, metrics, traces and errors powered by ClickHouse and OpenTelemetry.”

The proof: [its page on GitHub](https://github.com/ClickHouse/ClickStack)

### What is ClickStack built with?

ClickStack is built with Express, React, and Next.js and uses MongoDB, ClickHouse, and MCP.

The proof: [each service with its file and line](https://seerepo.com/r/ClickHouse/ClickStack/built)

### How much of ClickStack did AI write?

AI signed 3.2% of the 2,537 commits of ClickStack.

The proof: [the commits each tool signed](https://seerepo.com/r/ClickHouse/ClickStack/ai)

### What license does ClickStack have?

ClickStack is released under the MIT license.

The proof: [its page on GitHub](https://github.com/ClickHouse/ClickStack)

### How many stars does ClickStack have on GitHub?

ClickStack had 10,035 stars on GitHub on November 14, 2026.

The proof: [its page on GitHub](https://github.com/ClickHouse/ClickStack)

## Add this badge to your README

It links to this page and updates itself each time SeeRepo reads the repo.

```markdown
[![ClickHouse/ClickStack on SeeRepo](https://seerepo.com/badge/ClickHouse/ClickStack.svg)](https://seerepo.com/r/ClickHouse/ClickStack?de=insignia)
```

## What is your repo built with?

Any public repo, with no account: https://seerepo.com/r/owner/repo/built, with the owner and name it has on GitHub.