head to head · open source
nx vs middy
nx has 29,349 GitHub stars, 3,002 forks, 490 open issues and last shipped yesterday. middy has 3,904 stars, 399 forks, 9 open issues and last shipped 6 days ago. nx leads on adoption by 652% (29,349 vs 3,904 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 | 2026-09-17 | 2026-09-12 |
| Forks | ⑂ 3.0K | ⑂ 399 |
| 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
Nx is an MIT licensed monorepo platform for TypeScript and polyglot codebases that caches unchanged work, runs only affected tasks, and ships an integrated CI solution aimed at both developers and autonomous AI agents.
About middy
Middy middleware engine AWS Lambda Node.js. Handler focus business logic. Attach reusable steps parsing, validation, auth, observability, error handling, AWS service integration. Ecosystem JavaScript TypeScript serverless. Official packages cover Lambda event sources and HTTP services. Project MIT licensed. Homepage middy.js.org. Docs cover getting started, official middlewares, event types, routers, custom middlewares, recipes, FAQ. GitHub metadata lists 3904 stars, 399 forks, 9 open issues, 9 year repo age, and last push 2026 09 12T15:33:46Z.
read the full middy overview →
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Frequently asked questions
Is nx or middy more popular?
nx has 29,349 GitHub stars and middy has 3,904. 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 (29,349 stars) or its MIT licence terms. Choose middy if its feature set, stack or MIT licence fits better. Both are self-hostable.