I'm an HVAC installer by trade, not a developer. Over the last few months I built LaunchGuard almost entirely with AI coding tools, nights and weekends around my day job a scanner that checks a codebase for the stuff that actually burns vibe-coded apps: leaked API keys, missing database security rules, vulnerable dependencies, that kind of thing. If it finds something, it can open a real GitHub pull request with the fix, not just tell you about it.

I built it partly because I got nervous about my own app after reading how many "vibe-coded" apps ship with exposed secrets or wide-open databases turns out it's a genuinely common problem, not a rare one.

Launching soon and honestly not sure how it'll land genuinely want opinions, not just upvotes. Happy to run a free scan on anyone's repo here if you want a real example instead of taking my word for it. Link's in my profile/comments if you want to poke around: [your URL]

Pearl Club is live on Product Hunt!

We built Pearl Club for people who sometimes want to go online without being pulled into the usual cycle of productivity, notifications, followers, and endless scrolling.

Inside, you can:

Journal your thoughts
Listen to ambient sounds
Play little games
Collect cute sea creatures
Explore your own little world
Send anonymous Messages in a Bottle

I built InvoiceTracker because creating an invoice is easy remembering who owes you money is the annoying part.
InvoiceTracker lets freelancers and small businesses create invoices, track payment status, record follow-ups, and automatically send reminders when invoices are due or overdue.
It's live and ready to use.
Invoice Tracker

MizuFlow Budget & Track

We've launched a week ago and are seeing results already :]

MizuFlow uses Plaid as the aggregator to help track your transaction history & detect your income source(s) so you can distribute it into custom budget categories. We track your subscriptions & bills so you're never out of the loop ensuring you receive price-alerts & reminders of upcoming bill cycles.

I ve been building something around a small problem that turned out to be much bigger than I expected.

Think about your bookmarks.

You save a tutorial because it finally made something click.

You save a GitHub repo because it solved a problem you were working on.

Something that's bugged me for years: to put my own signature on my own contract, every tool wants me to upload the file to their server first.

Nobody else is ever going to see that document. Why does it need to go anywhere?

BrainByte officially launched today. It can turn anything you study PDFs, notes, and videos into a learning journey: concepts, challenges, and targeted review, engineered for retention. Students spend less time searching, passively watching, and rewatching, and more time understanding, practicing, and revising.
We d love your honest feedback! especially on what we should improve next.

Would love your feedback on NEXA Find what s next

Hey Product Hunt community!

We ve been building NEXA, a platform designed to help women discover opportunities that actually fit their journey from scholarships and fellowships to internships, programs, and mentorship.

The problem we noticed is simple: there are tons of opportunities out there, but finding the right ones at the right time can be surprisingly difficult.

When we started building MemShift, we thought we were solving a bookmarking problem.

We were wrong.

The real problem became obvious when we looked at our own browsing habits.

We save things constantly: