Rayan Ahmad

Rayan Ahmad

Dev tools that never leave your browser
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About

B.Tech student building developer tools, mostly by learning through docs, AI, and a lot of trial and error along the way. No formal background in product or design, just enough persistence to figure things out as I go. Currently working on ConfigDev, a set of developer utilities (cron/systemd conversion, env-JSON parsing, CIDR calculator, PII log scrubber) that run entirely in the browser, no backend, nothing leaves your machine. Built it because I needed these tools myself and didn't want to keep pasting real config and secrets into random sites.

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Maker History

  • Configdev
    ConfigdevDev utilities that never leave your browser
    Jul 2026
    • 🎉
    Joined Product HuntJune 30th, 2026

Forums

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16h ago

I built a free tool so I'd stop pasting secrets into random websites

Kept running into the same problem: needed to convert a .env file, scrub PII from a log dump, or calculate a CIDR range, and every tool I found online ran the processing on a server. Whatever I pasted got sent off my machine first.

So I built ConfigDev Six small utilities (crontab to systemd, env/JSON conversion, CIDR calculator, PII log scrubber, CSV to JSON Schema) that run entirely in your browser. No backend, no upload endpoint, nothing you paste or select ever leaves your machine. You can verify it yourself by opening the network tab or just going offline mid-session.

Free, no signup.

Would love feedback on the tools themselves, or on any spot where the "fully client-side" claim doesn't hold up in practice. That's the one thing I care about getting right.
Product: https://www.producthunt.com/post...

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1d ago

Configdev - Dev utilities that never leave your browser

Developer utilities that run 100% in your browser: crontab to systemd conversion, env/JSON parsing both ways, a CIDR subnet calculator, a PII log scrubber, and CSV to JSON Schema generation. No backend, no uploads, no API calls, nothing you paste or select ever leaves your machine. Built for the inputs you don't want sent to a random server: production secrets, real logs, internal config. Free, no signup required.
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