head to head · open source
nx vs middy
nx has 29,443 GitHub stars, 2,973 forks, 490 open issues and last shipped yesterday. middy has 3,905 stars, 398 forks, 9 open issues and last shipped 4 days ago. nx leads on adoption by 654% (29,443 vs 3,905 stars). nx is written in TypeScript under MIT; middy is written in JavaScript under MIT. nx has attracted 10% as many forks as stars, middy 10%. nx was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (javascript, nodejs), so they are genuine substitutes rather than adjacent tools.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| nx | middy | |
|---|---|---|
| GitHub stars | ★ 29K | ★ 3.9K |
| License | MIT | MIT |
| Written in | TypeScript | JavaScript |
| Last push | 2026-11-02 | 2026-10-30 |
| Forks | ⑂ 3.0K | ⑂ 398 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick nx if
- You weight community size — 29K stars and counting
- You want the MIT license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick middy if
- You want the middy feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches JavaScript
- You evaluated both and middy fits your workflow better
About nx
Smart Monorepos · Fast Builds Docs • Changelog • Blog • Courses • YouTube Nx is a monorepo solution for TypeScript and polyglot codebases. Built with Rust for performance, extensible via TypeScript. Caches what didn't change, runs only what's affected, and comes with an integrated CI solution. Start simple, scale as you grow. Quick Start Visit the Nx quickstart docs to get started. Why Nx? Incremental by design Run npx nx init in any npm/pnpm/yarn workspace. Nx picks up your existing package.json scripts, caches their outputs, and runs only what's affected. No changes to your setup required…
About middy
The stylish Node.js middleware engine for AWS Lambda Full documentation: · LLM friendly: llms.txt / llms full.txt What is Middy Middy is a middleware engine for AWS Lambda on Node.js. It lets you keep your handler focused on business logic while attaching reusable steps for parsing, validation, auth, observability, error handling, and AWS service integration. 52 official packages covering API Gateway, SQS, S3, DynamoDB, SNS, EventBridge, Kinesis, Kafka, WebSockets, and more Built in TypeScript types, Node.js = 22, ESM Tiny core (only @middy/util , plus an optional peer dependency for durable functions)…
read the full middy overview →
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Frequently asked questions
Is nx or middy more popular?
nx has 29,443 GitHub stars and middy has 3,905. nx has the larger community by that measure.
Are nx and middy free?
Both are open source. nx is licensed under MIT and middy under MIT. Neither carries a licence fee.
What is the difference between nx and middy?
nx is written in TypeScript and middy in JavaScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, nx or middy?
Choose nx if you want the larger community (29,443 stars) or its MIT licence terms. Choose middy if its feature set, stack or MIT licence fits better. Both are self-hostable.