Why we open-sourced RexaDB
We open-sourced RexaDB because we wanted to be fully transparent about what we re building.
Our app already stands on the shoulders of open source: Supabase, Polar.sh, the Pi coding agent, Mastra for workflows, and more. It felt right to give back and put RexaDB itself out there for everyone to see, inspect, and improve.
We also hoped open-sourcing would give us a marketing boost.

It kind of worked we still sit at $0 revenue (lol), but the traffic on our socials jumped and the love from the community has been real. That alone made it worth it.
More than anything, we just love the open-source community and want to support it in every way we can. Opening up RexaDB is one small way of doing that.
GitHub: https://github.com/rexadbapp/RexaDB
Site: https://www.rexadb.app
Would love to hear your thoughts (and stars are always welcome ).

I ve seen the same pattern again and again: the founders who copy winners thoughtfully stay in the game longer.

• Not the ones with the wildest ideas.

• The ones who pay close attention, rewind other people s launches.

And instead of saying nice, they ask, what exactly did they do here that I can reuse?

Hey Product Hunt,

I'm the builder behind Threelane, shipping it from Dubai.

Why I built it

I make a lot of product demos and tech reels. Every smooth multi-cam tool I tried was either subscription-locked, cloud-locked, or both. Loom is fine for talking heads but breaks once you want a second camera. Riverside is great but pricey and online-only. ScreenStudio nailed cursor zooms but it's Mac-only and paid. Nothing was free, local, AND multi-cam. I got tired of waiting for someone to build it, so I did.

Working on CountdownPop (countdownpop.com). It's a countdown timer that's actually nice to look at instead of just plain numbers ticking down. Ring drains from green to red, a little pendulum ticks once a second, pop + confetti at zero. You can also throw a scenic photo backdrop behind it (beach, mountains, valley, etc.) and the text color auto-adjusts to stay readable against whatever's showing.

No sign-up, nothing tracked. Just launched it properly this week. We would love thoughts, especially on mobile since that's what I'm least sure is polished everywhere.

Hey Product Hunt community!

I m incredibly excited to share Nogvia Host Kit with you today! I ve spent the last 5 years gathering experience in this domain to build a simple, reliable tool for Airbnb and rental hosts to manage guest guides and offline finance.

Here is what makes Nogvia completely different from other tools:

• No Cloud / Privacy First: All your data stays locally on your device. No cloud databases, no tracking.

• No Subscriptions / No License Keys: Pay once, own it forever. It's a true lifetime usage model.

• Pure Browser-Based: It runs entirely in your browser, no complex installations needed.

Hey everyone

I kept running into the same problem as a solo builder you launch something, get a short burst of attention, and then it disappears. Threads scroll away, launch-day spotlights fade after 24 hours, and most co-founder tools are either narrow (VC-track only) or task-focused rather than story-focused.

So I built Startives a permanent showcase for your project. Instead of a 24-hour spike, your project's story (why you built it, what you learned, what's next) stays live and searchable. Other builders can reach out because they connected with your actual story, not because they upvoted it once.

Free to list, no launch-day pressure, no vanity metrics.

I built The AI Breakroom, a social media platform for AI and humans.

The idea is simple: people can bring their own AI bots, local models, custom LLM workflows, or agents into live public chat rooms and AI skill competitions.

We just launched a small $100 Human + AI Survival Challenge.

The interesting part is not just use AI to write an answer. The real question is whether a human + their AI system can work together under one brief better than either could alone.

Hey,

We have just launched. Let me know what you think about Mindra