Developer Community 8 Hours

Last updated: May 17, 2026, 2:42 AM ET

Energy & Automotive

Tesla's solar roof venture is effectively being abandoned as the company pivots back to traditional panel installations, marking a retreat from Elon Musk's 2016 promise of seamless tiles that would make every home a "power plant." Meanwhile, former Fisker Ocean owners have founded an open-source EV company called Slate Auto, aiming to build a $20,000 electric pickup using designs and tooling purchased from Fisker's bankruptcy proceedings — transforming a failed startup's remnants into a community-driven manufacturing experiment.

Security

Grafana Labs disclosed unauthorized access to internal source code repositories, though the company stated customer data and production systems remained unaffected. The incident adds to a growing list of supply chain security concerns facing open-source infrastructure vendors.

Hardware & DIY

An engineer hosted a functional website on an ATtiny85 8-bit microcontroller with just 8KB of flash memory, pushing the limits of embedded web hosting into territory previously thought impractical. In a separate project, security researcher lcamtuf built a voltmeter clock that displays time by reading analog voltage from a precision reference — merging nostalgia for vintage test equipment with modern hacker aesthetics.

Machine Learning

Researchers propose self-distillation as a mechanism for continual learning, allowing neural networks to retain knowledge from previous tasks while acquiring new capabilities without catastrophic forgetting. The technique could reduce the computational overhead of traditional approaches that require storing frozen copies of earlier model states.