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Public Tech-Stack Directory

Directory of what real products are built with — frontend, backend, hosting, db.

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Choosing your stack, or curious what real products run on? Browse the frontend, backend, hosting and database behind popular products.

About Public Tech-Stack Directory

Learn from proven architectures. This directory shows what real products are built with — frontend, backend, hosting and database — and lets you share your own stack.

How to use Public Tech-Stack Directory

  1. 1Search or use the filters to narrow the tech-stack directory.
  2. 2Click any column heading to sort and rank the entries.
  3. 3Export the results to CSV for your own analysis.
  4. 4Spot something missing? Add an entry — it stays in your browser.

Why use Public Tech-Stack Directory?

  • ✓A curated, searchable tech-stack directory you can filter and sort in seconds.
  • ✓Export the results to CSV for your own spreadsheets and reports.
  • ✓Add entries we're missing — your additions stay private in your browser.
  • ✓Completely free, with no account or download required.

Frequently asked questions

What tech stack do popular products use?+

Many modern products combine React/Next.js front ends with Node, Go or Rails backends on AWS/GCP and Postgres. Browse the directory for real examples.

How do I choose a tech stack?+

Pick proven, well-supported tools your team knows, that fit your scale and hiring market. Seeing what comparable products use is a useful reference.

Is the tech stack directory free to use?+

Yes. It is completely free, runs in your browser and needs no sign-up. Any data point you add stays on your device — nothing is uploaded.

Embed Public Tech-Stack Directory on your website

Want Public Tech-Stack Directoryon your own site? Paste this snippet into any HTML page — it's free, with no API key or sign-up. The tool loads in an iframe and keeps working exactly as it does here.

Embed code
<iframe src="https://tooljolt.com/tools/tech-stack-directory" width="100%" height="640" style="border:1px solid #e5e7eb;border-radius:12px;max-width:680px" title="Public Tech-Stack Directory — ToolJolt" loading="lazy"></iframe>

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