
STLViewer.online
The Fastest Way to Preview and Share 3D Models
What it does
View and share your STL & 3MF models in the browser with ease. Everything is secure and runs client-side, nothing leaves your device without your say. No installs, no account required. Drop in a file and get a shareable link in seconds: • Measure distances directly in the model • Swap materials and colors • Extract models from 3MF files • PNG snapshots and QR codes • Embed the viewer anywhere Fast, private, and completely free.
Does the same job
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- 3M3D model file thumbnails for Windows Explorer2022 · github.com · ▲77


More life & fun this month
the category →- TL
Life & fun · 10d ago · louisabraham.github.io



Photosynthesis fires two of your iPhone
Life & fun · 29d ago · photosynthesis.camera
- CCCreatium Coach▲320
Your multimedia mentor that takes you from mid to great
Life & fun · 11d ago · producthunt.creatium.info
SoloUno▲310Take control of hair pulling, nail biting & skin picking
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Launched alongside, May 2026
the whole month →

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