Source: https://seerepo.com/r/microsoft/monaco-editor/built
Markdown source: https://seerepo.com/r/microsoft/monaco-editor/built.md
Description: monaco-editor is a TypeScript repo built with Vite and yaserver. It is tested with @playwright/test and jsdom.

# What is monaco-editor built with?

monaco-editor is a TypeScript repo built with Vite and yaserver. It is tested with @playwright/test and jsdom. It has 148,510 written lines, with 122 test files.

Read on November 10, 2026, at commit 5359a33.

Repository: https://github.com/microsoft/monaco-editor

## Frontend (/)

### The base

- **[Vite](https://seerepo.com/uses/vite)**: 1 file

### Interface

- **monaco-editor-core**: 69 files

## Support (/)

### The base

- **yaserver**: 1 file

### Testing

- **@playwright/test**: 1 file
- **jsdom**: 1 file

### Tools

- **esbuild**: 1 file
- **vscode-css-languageservice**: 1 file
- **vscode-html-languageservice**: 1 file
- **vscode-json-languageservice**: 1 file
- **vscode-languageserver-types**: 1 file
- **Webpack**: 1 file

### Other

- **[jsonc-parser](https://seerepo.com/uses/jsonc-parser)**: 1 file
- **vscode-uri**: 1 file

## Frontend (monaco-lsp-client)

### Interface

- **monaco-editor-core**: 26 files

## Support (monaco-lsp-client)

### Other

- **hediet**: 5 files

## Support (webpack-plugin)

### Tools

- **Webpack**: 3 files
- **loader-utils**: 2 files

## Other repos with a similar stack

- [deepseek-ai/deepseek-harness](https://seerepo.com/r/deepseek-ai/deepseek-harness/built): Vite
- [NousResearch/hermes-agent](https://seerepo.com/r/NousResearch/hermes-agent/built): Vite
- [anomalyco/opencode](https://seerepo.com/r/anomalyco/opencode/built): Vite
- [n8n-io/n8n](https://seerepo.com/r/n8n-io/n8n/built): Vite
- [ollama/ollama](https://seerepo.com/r/ollama/ollama/built): Vite
- [langgenius/dify](https://seerepo.com/r/langgenius/dify/built): Vite

## Frequently asked questions

### What language is monaco-editor written in?

monaco-editor is written in TypeScript, with 148,510 written lines.

### What framework does monaco-editor use?

monaco-editor is built with Vite and yaserver.

### Does monaco-editor have tests?

Yes. monaco-editor has 122 test files and is tested with @playwright/test and jsdom.

### Which repos have a stack like monaco-editor's?

The ones that share most of its stack: deepseek-ai/deepseek-harness, NousResearch/hermes-agent, and anomalyco/opencode.

## 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.