Hacker News

1.		I write type-safe generic data structures in C (danielchasehooper.com)
		145 points by todsacerdoti 4 hours ago \| hide \| 50 comments
2.		The hidden JTAG in your Qualcomm/Snapdragon device’s USB port (linaro.org)
		58 points by denysvitali 2 hours ago \| hide \| 10 comments
3.		Xfinity using WiFi signals in your house to detect motion (xfinity.com)
		54 points by bearsyankees 1 hour ago \| hide \| 15 comments
4.		There are no new ideas in AI only new datasets (jxmo.io)
		191 points by bilsbie 6 hours ago \| hide \| 94 comments
5.		They don't make 'em like that any more: Sony DTC-700 audio DAT player/recorder (kevinboone.me)
		44 points by naves 2 hours ago \| hide \| 27 comments
6.		Show HN: TokenDagger – A tokenizer faster than OpenAI's Tiktoken (github.com/m4thyou)
		213 points by matthewolfe 8 hours ago \| hide \| 60 comments
7.		Show HN: New Ensō – first public beta (sonnet.io)
		189 points by rpastuszak 8 hours ago \| hide \| 74 comments
8.		The provenance memory model for C (gustedt.wordpress.com)
		181 points by HexDecOctBin 11 hours ago \| hide \| 90 comments
9.		Donkey Kong Country 2 and Open Bus (jsgroth.dev)
		167 points by colejohnson66 5 hours ago \| hide \| 39 comments
10.		Ask HN: 80s electronics book club; anyone remember this illustrator?
		16 points by codpiece 2 hours ago \| hide \| 12 comments
11.		Ask HN: What Are You Working On? (June 2025)
		337 points by david927 1 day ago \| hide \| 1045 comments
12.		Datadog's $65M/year customer mystery solved (pragmaticengineer.com)
		57 points by thunderbong 2 hours ago \| hide \| 11 comments
13.		The Plot of the Phantom, a text adventure that took 40 years to finish (scottandrew.com)
		161 points by SeenNotHeard 12 hours ago \| hide \| 29 comments
14.		14.ai (YC W24) hiring founding engineers in SF to build a Zendesk alternative (14.ai)
		3 hours ago \| hide
15.		Ask HN: What's the 2025 stack for a self-hosted photo library with local AI?
		95 points by jamesxv7 2 hours ago \| hide \| 51 comments
16.		Gridfinity: The modular, open-source grid storage system (gridfinity.xyz)
		377 points by nateb2022 17 hours ago \| hide \| 162 comments
17.		Researching LED Displays for the Time Circuits (partsnotincluded.com)
		13 points by edent 3 hours ago \| hide \| 4 comments
18.		Auth for B2B SaaS: it's not like auth for consumer software (tesseral.com)
		56 points by noleary 5 hours ago \| hide \| 30 comments
19.		Printegrated Circuits: Merging 3D Printing and Electronics (ieee.org)
		57 points by rbanffy 9 hours ago \| hide \| 19 comments
20.		Show HN: We're two coffee nerds who built an AI app to track beans and recipes (beanbook.app)
		7 points by rokeyzhang 2 hours ago \| hide \| 2 comments
21.		The Original LZEXE (A.K.A. Kosinski) Compressor Source Code Has Been Released (clownacy.wordpress.com)
		4 points by elvis70 1 hour ago \| hide \| 1 comment
22.		Show HN: Open-Source International Space Station Tracker ESP32/Arduino for $20 (github.com/guitarml)
		53 points by keyth72 9 hours ago \| hide \| 17 comments
23.		Reverse Engineering Vercel's BotID (nullpt.rs)
		73 points by hazebooth 8 hours ago \| hide \| 11 comments
24.		Asynchronous Error Handling Is Hard (parallelprogrammer.substack.com)
		22 points by hedgehog 5 hours ago \| hide \| 18 comments
25.		Jacobi Ellipsoid (wikipedia.org)
		6 points by perihelions 1 hour ago \| hide \| discuss
26.		Scribble-based forecasting and AI 2027 (dynomight.net)
		47 points by venkii 4 hours ago \| hide \| 7 comments
27.		New proof dramatically compresses space needed for computation (scientificamerican.com)
		155 points by baruchel 15 hours ago \| hide \| 84 comments
28.		Cloud-forming isoprene & terpenes from crops may drastically improve climate (smithsonianmag.com)
		29 points by gsf_emergency_2 7 hours ago \| hide \| 23 comments
29.		A CarFax for Used PCs; Hewlett Packard wants to give old laptops new life (ieee.org)
		52 points by rubenbe 4 hours ago \| hide \| 58 comments
30.		Proton joins suit against Apple for predatory practices (proton.me)
		129 points by moose44 3 hours ago \| hide \| 126 comments
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