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Openhall
Turn your art into a walkable 3D gallery you own
Openhall turns up to 10 artworks into a walkable 3D gallery. AI curates the rooms, layout, wall labels, and a guided tour; deterministic code builds the space so it is always coherent. Walk it in first person (WASD + mouse), then export a self-contained website you can host anywhere — you own every file. BYOK: bring your IBM watsonx or OpenAI-compatible key; your key is never stored, not even in this browser. Open source, with a no-key demo gallery you can explore first.
Hi Product Hunt! 👋
I'm Hui, a product manager and designer— not an engineer. Openhall started as my entry for a 4-week IBM AI builders challenge: I designed the product plans and work orders, and AI coding agents wrote the code.
Why this product: artists shouldn't need a game engine, a 3D artist, or someone else's platform to show their work in space. With Openhall you upload up to 10 artworks, describe the exhibition in one sentence, and AI curates the rooms, layout, wall labels, and a guided tour. Then the part I care about most: you export the whole gallery as a self-contained website. Your files, your hosting, your gallery — no lock-in.
A few honest notes:
- It's BYOK (IBM watsonx or any OpenAI-compatible key). Your key is never stored — it lives in memory only while the page is open.
- No key? The demo gallery is one click, and the whole upload flow is open to try.
- It's open source — the relay, the viewer, everything is on GitHub.
I'd love specific feedback: which gallery style presets are missing? And if you export a gallery and put it online, please share the link — seeing real exhibitions built with this would make my week.
About Openhall on Product Hunt
“Turn your art into a walkable 3D gallery you own”
Openhall was submitted on Product Hunt and earned 3 upvotes and 1 comments, placing #153 on the daily leaderboard. Openhall turns up to 10 artworks into a walkable 3D gallery. AI curates the rooms, layout, wall labels, and a guided tour; deterministic code builds the space so it is always coherent. Walk it in first person (WASD + mouse), then export a self-contained website you can host anywhere — you own every file. BYOK: bring your IBM watsonx or OpenAI-compatible key; your key is never stored, not even in this browser. Open source, with a no-key demo gallery you can explore first.
On the analytics side, Openhall competes within Design Tools, Art, Artificial Intelligence and GitHub — topics that collectively have 797.4k followers on Product Hunt. The dashboard above tracks how Openhall performed against the three products that launched closest to it on the same day.
Who hunted Openhall?
Openhall was hunted by HuiYing Chung. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of Openhall including community comment highlights and product details, visit the product overview.
HuiYing Chung