Hacker News

1.		Xfinity using WiFi signals in your house to detect motion (xfinity.com)
		405 points by bearsyankees 8 hours ago \| hide \| 280 comments
2.		Rust CLIs with Clap (tucson-josh.com)
		41 points by rajman187 2 hours ago \| hide \| 27 comments
3.		Proton joins suit against Apple for practices that harm developers and consumers (proton.me)
		193 points by moose44 10 hours ago \| hide \| 228 comments
4.		I write type-safe generic data structures in C (danielchasehooper.com)
		236 points by todsacerdoti 11 hours ago \| hide \| 91 comments
5.		The new skill in AI is not prompting, it's context engineering (philschmid.de)
		450 points by robotswantdata 7 hours ago \| hide \| 242 comments
6.		There are no new ideas in AI only new datasets (jxmo.io)
		335 points by bilsbie 13 hours ago \| hide \| 171 comments
7.		YouTube No Translation (addons.mozilla.org)
		47 points by doener 3 hours ago \| hide \| 5 comments
8.		People Keep Inventing Prolly Trees (dolthub.com)
		61 points by lifty 5 hours ago \| hide \| 10 comments
9.		Claude Code now supports Hooks (anthropic.com)
		125 points by ramoz 3 hours ago \| hide \| 41 comments
10.		The hidden JTAG in a Qualcomm/Snapdragon device’s USB port (linaro.org)
		128 points by denysvitali 9 hours ago \| hide \| 22 comments
11.		Melbourne man discovers extensive model train network underneath house (sbs.com.au)
		151 points by cfcfcf 4 hours ago \| hide \| 41 comments
12.		Donkey Kong Country 2 and Open Bus (jsgroth.dev)
		202 points by colejohnson66 12 hours ago \| hide \| 49 comments
13.		GPEmu: A GPU emulator for rapid, low-cost deep learning prototyping [pdf] (vldb.org)
		28 points by matt_d 5 hours ago \| hide \| 3 comments
14.		End of an Era (erasmatazz.com)
		98 points by marcusestes 8 hours ago \| hide \| 27 comments
15.		So you want to serialize some DER? (alexgaynor.net)
		36 points by lukastyrychtr 1 hour ago \| hide \| 5 comments
16.		Jim Boddie codeveloped the first successful DSP at Bell Labs (ieee.org)
		26 points by jnord 5 hours ago \| hide \| discuss
17.		Show HN: TokenDagger – A tokenizer faster than OpenAI's Tiktoken (github.com/m4thyou)
		253 points by matthewolfe 15 hours ago \| hide \| 70 comments
18.		The original LZEXE (A.K.A. Kosinski) compressor source code has been released (clownacy.wordpress.com)
		64 points by elvis70 8 hours ago \| hide \| 3 comments
19.		Publishing Pepys (literaryreview.co.uk)
		3 points by pepys 1 hour ago \| hide \| discuss
20.		Ask HN: What Are You Working On? (June 2025)
		371 points by david927 1 day ago \| hide \| 1151 comments
21.		They don't make 'em like that any more: Sony DTC-700 audio DAT player/recorder (kevinboone.me)
		80 points by naves 9 hours ago \| hide \| 67 comments
22.		Entropy of a Mixture (cgad.ski)
		35 points by cgadski 6 hours ago \| hide \| 3 comments
23.		Show HN: New Ensō – first public beta (sonnet.io)
		225 points by rpastuszak 15 hours ago \| hide \| 81 comments
24.		The Email Startup Graveyard: Why 80%+ of Email Companies Fail (forwardemail.net)
		54 points by skeptrune 3 hours ago \| hide \| 12 comments
25.		Price of rice in Japan falls below ¥4k per 5kg (japantimes.co.jp)
		86 points by PaulHoule 6 hours ago \| hide \| 139 comments
26.		14.ai (YC W24) hiring founding engineers in SF to build a Zendesk alternative (14.ai)
		10 hours ago \| hide
27.		Creating fair dice from random objects (arstechnica.com)
		34 points by epipolar 7 hours ago \| hide \| 18 comments
28.		A CarFax for Used PCs; Hewlett Packard wants to give old laptops new life (ieee.org)
		67 points by rubenbe 11 hours ago \| hide \| 74 comments
29.		Public Signal Backups Testing (signalusers.org)
		39 points by blendergeek 8 hours ago \| hide \| 14 comments
30.		Ask HN: What's the 2025 stack for a self-hosted photo library with local AI?
		174 points by jamesxv7 9 hours ago \| hide \| 80 comments
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