protontypes
Re:NIST scientists create 'any wavelength' lasers
on Sunday April 19, 2026 @02:49PM (#47826603)
In fact, regular tunable wavelength lasers do work with diffraction gratings. https://www.edmundoptics.com/knowledge-center/application-no...
Show HN: OpenSustain.Analytics
Why our society needs free and open power grid data [video]
Less transparency does not protect critical infrastructure
PyBOP – Python Battery Optimisation and Parameterisation
GridInspector- OpenStreetMap QA for Power Grids
OpenStreetMap QA for Power Grids
OpenStreetMap QA for Power Grids
Re:Discovering the Indieweb with Calm Tech
on Sunday December 07, 2025 @09:53AM (#46182078)
The best tool for significantly reducing noise across social media while remaining connected is the News Feed Eradicator. LinkedIn is a particularly important tool for me, as I use this social media network a lot for work, but I can't allow myself to be distracted by it. With this little tool, I can set exactly how many minutes a day I want to spend on the feed without losing the ability to contact others directly via LinkedIn.
https://chromewebstore.google.com/detail/news-feed-eradicato...
A curated list of global electrical grid maps, datasets and resources
A curated list of global electrical grid maps, datasets and resources
Open Energy Modelling Tool Tracker
We empower you to map the electrical grid in OpenStreetMap
Re:The Programmer Identity Crisis
on Tuesday October 21, 2025 @02:41PM (#45659843)
Maybe because the em dash is not on the keyboard of most people? It is not about the dash, but about the long em dash.
Re:The Programmer Identity Crisis
on Tuesday October 21, 2025 @01:08PM (#45658345)
Whenever I see an em dash (—), I suspect the entire text was written by an AI.
Show HN: Good First Lines – Get Started with Transmission Line Mapping
Climate Action Plan for Developers
We empower you to map the global electrical grid
Show HN: Good First Line – Map Your First Transmission Line
Open Sustainable Technology
Explore Good First Issues of open source protecting natural resources
Launch your open source journey in climate and sustainability
Global Grid Data
A curated list of resources in the field of electrical grid mapping
Map the Electricity Grids to Power a Fossil-Free Future
How to map the power grid in iD [video]
Re:Substations data for US Datacenter planning now depends on OpenStre...
on Tuesday September 23, 2025 @04:54AM (#45344502)
Want to contribute to this data? Checkout https://mapyourgrid.org/