As a student dev, I kept hitting the same wall: needing quick infra tasks done (formatting .env files, CIDR subnetting, log scrubbing) but most free online tools want you to upload your data to their backend first.
That's a hard no for production env vars or PII-heavy logs.
So I built ConfigDev to avoid that entirely, it runs 100% client-side (in-browser, V8 memory), zero network calls, no server processing, no telemetry. Basically an offline-first utility suite for anyone who cares about not sending sensitive data anywhere.
Two things I'd genuinely love feedback on:
The no-server approach: does this actually solve a real pain point in your workflow, or is it solving a problem people don't have?
Local-first UX: any ideas on handling larger datasets client-side without choking the browser thread?
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