
PreviewIn
Turn product photos into Augmented reality
What it does
PreviewIn lets brands turn ordinary product images into interactive Agmented Reality experiences customers can open instantly from a QR code or link. Upload a photo, generate a lightweight 3D preview, and let customers visualize products in their real space directly from their phone browser. No app download required. Built for e-commerce brands, creators, and local businesses that want Apple-style product previews without expensive 3D pipelines or agencies. Already joined by 122+ early adopters.
Does the same job
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More growth this month
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AstraPixels▲267A pixel-art solar system at its real current positions.
Growth · 29d ago · astrapixels.com
Launched alongside, May 2026
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Parallel agents, diff reviewer, and multi-model comparisons
Dev tools · May 2026 · kilo.ai


- NW
Hey HN, Henry here from Cactus. We open-sourced Needle, a 26M parameter function-calling (tool use) model. It runs at 6000 tok/s prefill and 1200 tok/s decode on consumer devices. We were always frustrated by the little effort made towards building agentic models that run on budget phones, so we conducted investigations that led to an observation: agentic experiences are built upon tool calling, and massive models are overkill for it. Tool calling is fundamentally retrieval-and-assembly (match query to tool name, extract argument values, emit JSON), not reasoning. Cross-attention…
Life & fun · May 2026 · github.com
- FM
Dev tools · May 2026 · github.com