
Print to Profit Blueprnt
Turning a 3d printer into a great side hustle
What it does
Turn a simple 3D printer into a reliable income stream with a proven, step-by-step system designed for beginners. Inside, you’ll learn how to find profitable product ideas, set up your workflow, and start generating real sales without guesswork.
Does the same job
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3D Printing Profit & Pricing System20d ago · aipowersystems.gumroad.com · ▲2Price every 3D print for real profit, not guesswork
- DPDriverless print server for legacy printers, profit goes to open-source2025 · printserver.ink · ▲188
This is a device, to which you connect your older USB printer, and use it from any PC or smartphone without installing drivers (AirPrint/Mopria), wirelessly. As easy as that! * Supports all OS: Windows, macOS, Linux, iOS, Android. No drivers needed. Windows-on-ARM and Apple M1/2/3/4 also supported. * Supports the majority of printers released before ≈2018 * Profit from sold devices is shared between CUPS, SANE, AirSane open-source printing and scanning projects * Surplus and donations are accumulated to improve current open-source drivers and develop new ones The printer…


- MRMy receipt printer prints an original artwork every morningAug 2026 · github.com · ▲23

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
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