{"slug": "openpnp", "name": "OpenPnP", "category": "other", "category_name": "Other software", "description": "", "recommenders": 3, "commenters": 3, "warners": 0, "score": 2.92, "rising": 1.67, "first": "2026-07-18", "latest": "2026-10-27", "why": "the openpnp discord has some pretty interesting projects", "why_is_quote": true, "has_verdict": false, "sentiment": {"recommend": 3, "neutral": 0, "compare": 0, "warn": 0}, "spark": [0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 2], "listed": true, "loved": [], "caveat": "", "short_quote": "the openpnp discord has some pretty interesting projects", "kind": "", "icon": false, "domain": null, "github_repo": "github.com/openpnp/openpnp", "official_url": "https://openpnp.org", "pricing": "", "aliases": ["OpenPnP"], "verdict": null, "praise": [{"label": "", "summary": "", "quotes": [{"id": 804081472, "item_id": 50255092, "url": "https://news.ycombinator.com/item?id=50255092", "by": "Ccecil", "date": "2026-10-27", "version": null, "stance": "recommend", "quote": "would likely build a line using an openpnp based machine", "excerpt": "I run some used Manncorp/Autotronik equipment. Pnp, oven, bunch of hand tools and such for rework (Metcal irons). If I didn't have this I would likely build a line using an openpnp based machine. Making boards for the Smoothieware/Smoothieboard project. [1] Mostly small SMT stuff on there. 0402, BGA, etc. [1]https://github.com/Smoothieware/Smoothieboard2", "context": "", "use_case": "", "switched_from": "", "story": "The Grid, a factory-scale robot in Massachusetts that builds PCBs on demand"}, {"id": 800586704, "item_id": 50036669, "url": "https://news.ycombinator.com/item?id=50036669", "by": "Teever", "date": "2026-10-10", "version": null, "stance": "recommend", "quote": "the openpnp discord has some pretty interesting projects", "excerpt": "An adjacent machine that you may be interested in: https://www.opulo.io/products/lumenpnp I've got one that seems caught up perpetually in that \"half built\" state that some project find themselves in, but I too am hoping to get it done this year. Their discord community is pretty active with a lot of mods and forks from the users, and the openpnp discord has some pretty interesting projects on there too.", "context": "", "use_case": "", "switched_from": "", "story": "A 3D-Printed Compliant Micro-Manipulator \u2013 XYZ Positioning down to 1\u00b5m [video]"}, {"id": 783304736, "item_id": 48956546, "url": "https://news.ycombinator.com/item?id=48956546", "by": "Joel_Mckay", "date": "2026-07-18", "version": null, "stance": "recommend", "quote": "Good for large slow chip placement options", "excerpt": "OpenPnP project does a paste extruder as part of the PnP dual head robot. Good for large slow chip placement options, but community < 0402 feeder designs are still hit and miss. ymmv =3 https://github.com/openpnp/openpnp", "context": "", "use_case": "", "switched_from": "", "story": "Stenchill: 3D Printable Solder Paste Stencil Generator"}]}], "caveats": [], "who": [], "tags": [], "use_cases": [], "compared": [], "makers": [], "threads": [{"url": "https://news.ycombinator.com/item?id=50243060", "title": "The Grid, a factory-scale robot in Massachusetts that builds PCBs on demand", "mentions": 1}, {"url": "https://news.ycombinator.com/item?id=50035413", "title": "A 3D-Printed Compliant Micro-Manipulator \u2013 XYZ Positioning down to 1\u00b5m [video]", "mentions": 1}, {"url": "https://news.ycombinator.com/item?id=48953981", "title": "Stenchill: 3D Printable Solder Paste Stencil Generator", "mentions": 1}], "sentiment_by_month": {"2025-11": {}, "2025-12": {}, "2026-01": {}, "2026-02": {}, "2026-03": {}, "2026-04": {}, "2026-05": {}, "2026-06": {}, "2026-07": {"recommend": 1}, "2026-08": {}, "2026-09": {}, "2026-10": {"recommend": 2}}, "versions": [], "version_unnamed": 0, "family_ref": null, "runs_on": null, "lines": [], "quotes": [{"id": 804081472, "item_id": 50255092, "url": "https://news.ycombinator.com/item?id=50255092", "by": "Ccecil", "date": "2026-10-27", "version": null, "stance": "recommend", "quote": "would likely build a line using an openpnp based machine", "excerpt": "I run some used Manncorp/Autotronik equipment. Pnp, oven, bunch of hand tools and such for rework (Metcal irons). If I didn't have this I would likely build a line using an openpnp based machine. Making boards for the Smoothieware/Smoothieboard project. [1] Mostly small SMT stuff on there. 0402, BGA, etc. [1]https://github.com/Smoothieware/Smoothieboard2", "context": "", "use_case": "", "switched_from": "", "story": "The Grid, a factory-scale robot in Massachusetts that builds PCBs on demand"}, {"id": 800586704, "item_id": 50036669, "url": "https://news.ycombinator.com/item?id=50036669", "by": "Teever", "date": "2026-10-10", "version": null, "stance": "recommend", "quote": "the openpnp discord has some pretty interesting projects", "excerpt": "An adjacent machine that you may be interested in: https://www.opulo.io/products/lumenpnp I've got one that seems caught up perpetually in that \"half built\" state that some project find themselves in, but I too am hoping to get it done this year. Their discord community is pretty active with a lot of mods and forks from the users, and the openpnp discord has some pretty interesting projects on there too.", "context": "", "use_case": "", "switched_from": "", "story": "A 3D-Printed Compliant Micro-Manipulator \u2013 XYZ Positioning down to 1\u00b5m [video]"}, {"id": 783304736, "item_id": 48956546, "url": "https://news.ycombinator.com/item?id=48956546", "by": "Joel_Mckay", "date": "2026-07-18", "version": null, "stance": "recommend", "quote": "Good for large slow chip placement options", "excerpt": "OpenPnP project does a paste extruder as part of the PnP dual head robot. Good for large slow chip placement options, but community < 0402 feeder designs are still hit and miss. ymmv =3 https://github.com/openpnp/openpnp", "context": "", "use_case": "", "switched_from": "", "story": "Stenchill: 3D Printable Solder Paste Stencil Generator"}]}