Source: https://seerepo.com/compare/nrwl/nx/vs/stenciljs/core
Markdown source: https://seerepo.com/compare/nrwl/nx/vs/stenciljs/core.md
Description: nx and core share 3 technologies: PostCSS, Autoprefixer, and parse5. Both are written in TypeScript.

# nx vs core

nx and core share 3 technologies: PostCSS, Autoprefixer, and parse5. Both are written in TypeScript.

- [nrwl/nx](https://seerepo.com/r/nrwl/nx): The Monorepo Platform that amplifies both developers and AI agents. Nx optimizes your builds, scales your CI, and fixes failed PRs automatically. Ship in half the time.
- [stenciljs/core](https://seerepo.com/r/stenciljs/core): A toolchain for building scalable, enterprise-ready component systems on top of TypeScript and Web Component standards. Stencil components can be distributed natively to React, Angular, Vue, (+ more) and traditional web applications from a single, framework-agnostic codebase.

## What they share and what sets them apart

- In common: PostCSS, Autoprefixer, parse5
- Only in nx: Next.js, Nuxt, React, Remix, Vue, org.jetbrains.kotlin:kotlin-stdlib, react-router-dom, Preact, Supabase, OpenAI, @angular/core, Angular, guice, JetBrains, rusqlite, SQLite, Tokio, Vite, Tailwind CSS, OpenTelemetry, slf4j-api, slf4j-simple, classnames, Headless UI, cytoscape, @heroicons/react, tailwind-merge, Framer, react-syntax-highlighter, @floating-ui/react, react-copy-to-clipboard, react-textarea-autosize, ai, @markdoc/markdoc, @docsearch/react, sass-embedded, Sass, ora, @clack/prompts, EJS, file-type, @xmldom/xmldom, slf4j-jdk14, org.slf4j:slf4j-api, crossterm, Ratatui, cli-spinners, jsonc-parser, yaml, Ajv, tracing, tracing-appender, tracing-subscriber, postcss-modules, postcss-import
- Only in core: css-what, postcss-safe-parser, postcss-selector-parser, prompts, pixelmatch

## Side by side

| | nx | core |
|---|---|---|
| Size | 1,290,865 lines written, 3,323 code files | 180,037 lines written, 595 code files |
| Who writes it | 1.5% of its commits signed by AI. With Claude Code, GitHub Copilot, Amp, and Cursor | 0% of its commits signed by AI. With GitHub Copilot and Claude Code |
| Activity | Last push November 7, 2026, 18,849 commits, 29,453 stars | Last push November 9, 2026, 8,382 commits, 13,153 stars |
| Tests | 1,691 test files. 39.1% of its code files have a test that imports them | 1,020 test files. 33.9% of its code files have a test that imports them |

- Size: Lines written by people and agents, without generated ones; code files, without tests.
- Who writes it: A commit counts as AI's when it carries its signature: a Co-Authored-By line, its author name or the merge of its branch.
- Activity: From GitHub and its history, on the day SeeRepo read it.
- Tests: The files that test the code, and the share of code files a test imports.

## Frequently asked questions

### Which is bigger, nx or core?

nx, with 1,290,865 lines written; core has 180,037.

The proof: [nrwl/nx's code at commit b68115c](https://github.com/nrwl/nx/tree/b68115cd05cd2b79c36b216f6c03dafb8266f1e0)

### Which has more GitHub stars, nx or core?

nx, with 29,453 stars; core has 13,153.

The proof: [nrwl/nx on GitHub](https://github.com/nrwl/nx)

### Which has more tests, nx or core?

nx, with 1,691 test files; core has 1,020.

The proof: [nrwl/nx's code at commit b68115c](https://github.com/nrwl/nx/tree/b68115cd05cd2b79c36b216f6c03dafb8266f1e0)

### Which was updated more recently, nx or core?

core: its last push was on November 9, 2026, and nx's on November 7, 2026.

The proof: [stenciljs/core's commits on GitHub](https://github.com/stenciljs/core/commits)

### Which has more commits signed by AI, nx or core?

nx: an AI signed 1.5% of its commits, with Claude Code, GitHub Copilot, Amp, and Cursor.

The proof: [the commits each tool signed in nrwl/nx](https://seerepo.com/r/nrwl/nx/ai)

## Sources

- nrwl/nx: Read on November 8, 2026, at commit b68115c (https://github.com/nrwl/nx/tree/b68115cd05cd2b79c36b216f6c03dafb8266f1e0)
- stenciljs/core: Read on November 10, 2026, at commit bb880de (https://github.com/stenciljs/core/tree/bb880de3cf2f4428903ecbbd875f4b9cf37d5ce6)

## 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.
