Source: https://seerepo.com/r/microsoft/playwright
Markdown source: https://seerepo.com/r/microsoft/playwright.md
Description: microsoft/playwright is a TypeScript repo with 652,505 lines written. playwright is built with React, Electron, and Vite and uses MCP.

# What's inside microsoft/playwright

microsoft/playwright is a TypeScript repo with 652,505 lines written. playwright is built with React, Electron, and Vite and uses MCP. AI signed 0.5% of the 18,394 commits of playwright.

Its description on GitHub: “Playwright is a framework for Web Testing and Automation. It allows testing Chromium, Firefox and WebKit with a single API.”

TypeScript · Apache-2.0 · 99,277 stars · GitHub: https://github.com/microsoft/playwright

Read on November 4, 2026, at commit 1af60d9.

## More on this repo

- [What is playwright built with?](https://seerepo.com/r/microsoft/playwright/built): playwright is built with React, Electron, and Vite and uses MCP.
- [How much of playwright did AI write?](https://seerepo.com/r/microsoft/playwright/ai): AI signed 0.5% of the 18,394 commits of playwright.

## In figures

- 652,505 lines written: The ones people and agents wrote: product, tests, schemas and tooling. Generated code doesn’t count.
- 679 files: The product’s, not counting tests.
- 844 test files: The files that test the code.
- 14 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 microsoft/playwright?

microsoft/playwright is a TypeScript repo with 652,505 lines written. Its description on GitHub: “Playwright is a framework for Web Testing and Automation. It allows testing Chromium, Firefox and WebKit with a single API.”

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

### What is playwright built with?

playwright is built with React, Electron, and Vite and uses MCP.

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

### How much of playwright did AI write?

AI signed 0.5% of the 18,394 commits of playwright.

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

### What license does playwright have?

playwright is released under the Apache-2.0 license.

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

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

playwright had 99,277 stars on GitHub on November 4, 2026.

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

## Add this badge to your README

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

```markdown
[![microsoft/playwright on SeeRepo](https://seerepo.com/badge/microsoft/playwright.svg)](https://seerepo.com/r/microsoft/playwright?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.