ZappJS
code generator for Node.js, Ruby, Swift, Java, PHP & more
ZappJS launched on January 22, 2018 with 184 votes, #165 of 3,021 launches that month and more than 90% of that year's launches. The site was still online in September 2026, 8 years on.
What it does
"Make me an app!" "Zapp! You're an app!" ZappJS makes coding fun. How It Works 1. Spec out your logic 2. Choose code generators 3. Zapp your frontend and backend applications to life 4. Repeat Build anything. Use for any language. Keep up-to-date. Stay DRY. Sleep well. Available online and for download on macOS, Windows and Linux.
Turn specs into code
Maintaining a consistent codebase is hard. But it is the key to efficiency and scalability. Naming conventions, design patterns and coding standards are a big part of this. ZappJS ensures uniformity across your entire project. Your needs and dependencies change constantly. It's easy to fall behind and can even bring your app to a sudden hault. ZappJS enables you to effortlessly adapt your existing codebase to new standards and upgrades, minimizing manual effort and reducing the scope for errors. Effortlessly blend automated and manual code. Designed for synergy, ZappJS allows you to generate essential code structures automatically while providing the flexibility to write your custom code…from zappjs.com
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I've been making JavaScript sandbox alone for 6 years2022 · playcode.io · ▲397Hi HN! Thanks for your attention to my post. It was a big challenge to run most of Node.js packages in browser, fast moreover. Virtual File system, resolve import/export. I got cold many times, depressions, burned out, yet still alive and finished it. Many guys helped me with an advice. Many users give a lot of positive feedback. There are 200,000 monthly unique users. I work full time now because of the freemium business model. To be honest - I am happy after many years of hard work.



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