The new skill in AI is not prompting, it's context engineering

Xfinity using WiFi signals in your house to detect motion

What are you working on?  Any new ideas which you&#x27;re thinking about?

Ask HN: What Are You Working On? (June 2025)

There are no new ideas in AI only new datasets

Proton joins suit against Apple for practices that harm developers and consumers

I write type-safe generic data structures in C

Ensō is a writing tool that helps you enter a state of flow by separating writing from editing and thus making it harder for you to edit yourself - <a href="https:&#x2F;&#x2F;enso.sonnet.io&#x2F;" rel="nofollow">https:&#x2F;&#x2F;enso.sonnet.io&#x2F;</a><p>After 6 years and 2 million words of daily writing I feel like I&#x27;ve learned enough to make Ensō simpler and more accessible.<p>Related thread: <a href="https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=38025073">https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=38025073</a>

Show HN: New Ensō – first public beta

Donkey Kong Country 2 and Open Bus

Melbourne man discovers extensive model train network underneath house

Claude Code now supports Hooks

The hidden JTAG in a Qualcomm/Snapdragon device’s USB port

End of an Era

YouTube No Translation

The Email Startup Graveyard: Why 80%+ of Email Companies Fail

They don't make 'em like that any more: Sony DTC-700 audio DAT player/recorder

People Keep Inventing Prolly Trees

The original LZEXE (A.K.A. Kosinski) compressor source code has been released

Rust CLIs with Clap

So you want to serialize some DER?

Virtue garnish: A mental hack to short-circuit bad habits