Hacker News

1.		AGENTS.md – Open format for guiding coding agents (agents.md)
		505 points by ghuntley 9 hours ago \| hide \| 228 comments
2.		How to Think About GPUs (jax-ml.github.io)
		113 points by alphabetting 4 hours ago \| hide \| 27 comments
3.		Ask HN: Why does the US Visa application website do a port-scan of my network?
		159 points by mbix77 3 hours ago \| hide \| 67 comments
4.		How to Draw a Space Invader (muffinman.io)
		310 points by abdusco 11 hours ago \| hide \| 36 comments
5.		Modern CI Is Too Complex and Misdirected (gregoryszorc.com)
		78 points by thundergolfer 6 hours ago \| hide \| 32 comments
6.		Copilot broke audit logs, but Microsoft won't tell customers (pistachioapp.com)
		501 points by Sayrus 9 hours ago \| hide \| 170 comments
7.		How we exploited CodeRabbit: From simple PR to RCE and write access on 1M repos (kudelskisecurity.com)
		593 points by spiridow 18 hours ago \| hide \| 200 comments
8.		Tiny microbe challenges the definition of cellular life (nautil.us)
		96 points by jnord 10 hours ago \| hide \| 22 comments
9.		D2 (text to diagram tool) now supports ASCII renders (d2lang.com)
		315 points by alixanderwang 15 hours ago \| hide \| 52 comments
10.		Type-machine (arthi-chaud.github.io)
		21 points by todsacerdoti 5 hours ago \| hide \| 4 comments
11.		The Value of Hitting the HN Front Page (mooreds.com)
		90 points by mooreds 8 hours ago \| hide \| 37 comments
12.		How I Made Ruby Faster Than Ruby (noteflakes.com)
		39 points by ciconia 6 hours ago \| hide \| 9 comments
13.		Fast and observable background job processing for .NET (github.com/mikasjp)
		15 points by mikasjp 3 hours ago \| hide \| 5 comments
14.		Gaussian Processes for Machine Learning [pdf] (gaussianprocess.org)
		23 points by susam 5 hours ago \| hide \| 5 comments
15.		Emacs as your video-trimming tool (xenodium.com)
		242 points by xenodium 17 hours ago \| hide \| 124 comments
16.		Candle Flame Oscillations as a Clock (cpldcpu.com)
		290 points by cpldcpu 21 hours ago \| hide \| 65 comments
17.		Without the futex, it's futile (h4x0r.org)
		269 points by eatonphil 20 hours ago \| hide \| 124 comments
18.		Rails Charts Using ECharts from Apache (github.com/railsjazz)
		44 points by amalinovic 9 hours ago \| hide \| 4 comments
19.		Intel Foundry Demonstrates First Arm-Based Chip on 18A Node (hothardware.com)
		44 points by rbanffy 10 hours ago \| hide \| 19 comments
20.		AnduinOS (anduinos.com)
		127 points by TheFreim 15 hours ago \| hide \| 154 comments
21.		CRDT: Text Buffer (madebyevan.com)
		119 points by skadamat 14 hours ago \| hide \| 6 comments
22.		Drunken Bishop (2023) (factorcode.org)
		66 points by todsacerdoti 12 hours ago \| hide \| 12 comments
23.		Customizing Lisp REPLs (aartaka.me)
		12 points by nemoniac 4 hours ago \| hide \| 2 comments
24.		How Figma’s multiplayer technology works (2019) (figma.com)
		150 points by redbell 17 hours ago \| hide \| 46 comments
25.		We’re Not So Special: A new book challenges human exceptionalism (democracyjournal.org)
		71 points by nobet 7 hours ago \| hide \| 131 comments
26.		Show HN: Hanaco Weather – A poetic weather SNS from the OS Yamato project (github.com/osyamato)
		12 points by tsuyoshi_k 4 hours ago \| hide \| 2 comments
27.		Show HN: OpenAI/reflect – Physical AI Assistant that illuminates your life (github.com/openai)
		76 points by Sean-Der 14 hours ago \| hide \| 29 comments
28.		Custom telescope mount using harmonic drives and ESP32 (svendewaerhert.com)
		287 points by waerhert 23 hours ago \| hide \| 105 comments
29.		Analysis of the GFW's Unconditional Port 443 Block on August 20, 2025 (gfw.report)
		134 points by kotri 5 hours ago \| hide \| 87 comments
30.		Why Semantic Layers Matter (and how to build one with DuckDB) (motherduck.com)
		130 points by secondrow 17 hours ago \| hide \| 29 comments
		More