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AirGradient Open Source Air Quality Monitor for CO2 and PM2.5 Measurements
The AirGradient DIY Air Quality Sensor (Pro Version PCB Version 3.7+).
Larger and more extensible air quality monitor open-source instructions. Also available with professional enclosure and also as pre-soldered kit in our store.
Read in full here:
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Popular General Dev topics

The following languages will help current and new web developers navigate the programming landscape to code web-based services and apps t...
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https://permission.site/
This thread was posted by one of our members via one of our news source trackers.
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MEMORANDUM FOR SENIOR PENTAGON LEADERSHIP COMMANDANT OF THE COAST GUARD
COMMANDERS OF THE COMBATANT COMMANDS DEFENSE AGENCY AND DOD FIEL...
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ABSTRACT
In lieu of a traditional , I’ve tried to distill the essence of the talk into a collection of maxims:
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Jailbreak Chat.
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Why I like Clojure as a solo developer | Biff.
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My experience trying to write original, full-length human-sounding articles using Claude AI.
You can use AI tools like Claude to help yo...
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Why Python is terrible…
Nice language, but unsuitable for most professional purposes
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Rendering Action Mailer emails with Phlex components and layouts: Clean, Composable, and Completely Ruby - Blog post by Camillo Visini
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Reading something? Working on something? Planning something? Changing jobs even!?
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Hi folks,
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Node.js v22.14.0 has been released.
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