Hacker News

1.		Any Color You Like: NIST Scientists Create 'Any Wavelength' Lasers (nist.gov)
		54 points by rbanffy 1 hour ago \| hide \| 20 comments
2.		The electromechanical angle computer inside the B-52 bomber's star tracker (righto.com)
		215 points by NelsonMinar 6 hours ago \| hide \| 67 comments
3.		Thoughts and feelings around Claude Design (samhenri.gold)
		149 points by cdrnsf 3 hours ago \| hide \| 97 comments
4.		Optimizing Ruby Path Methods (byroot.github.io)
		24 points by weaksauce 1 hour ago \| hide \| 10 comments
5.		Modern Common Lisp with FSET (common-lisp.dev)
		42 points by larve 2 hours ago \| hide \| 1 comment
6.		Migrating from DigitalOcean to Hetzner (isayeter.com)
		633 points by yusufusta 9 hours ago \| hide \| 328 comments
7.		State of Kdenlive (kdenlive.org)
		311 points by f_r_d 10 hours ago \| hide \| 106 comments
8.		College instructor turns to typewriters to curb AI-written work (sentinelcolorado.com)
		77 points by gnabgib 3 hours ago \| hide \| 69 comments
9.		Show HN: MDV – a Markdown superset for docs, dashboards, and slides with data (github.com/drasimwagan)
		74 points by drasim 7 hours ago \| hide \| 29 comments
10.		Michael Rabin has died (wikipedia.org)
		367 points by tkhattra 16 hours ago \| hide \| 78 comments
11.		Traders placed over $1B in perfectly timed bets on the Iran war (theguardian.com)
		145 points by trocado 4 hours ago \| hide \| 96 comments
12.		Sumida Aquarium Posts 2026 Penguin Relationship Chart, with Drama and Breakups (sumida-aquarium.com)
		146 points by Lwrless 9 hours ago \| hide \| 5 comments
13.		PgQue: Zero-Bloat Postgres Queue (github.com/nikolays)
		52 points by gmcabrita 5 hours ago \| hide \| 4 comments
14.		Floating Point Fun on Cortex-M Processors (danielmangum.com)
		21 points by hasheddan 3 hours ago \| hide \| 1 comment
15.		Opus 4.7 to 4.6 Inflation is ~45% (billchambers.me)
		378 points by anabranch 6 hours ago \| hide \| 397 comments
16.		UpCodes (YC S17) is hiring SDRs to help make construction more productive (up.codes)
		5 hours ago \| hide
17.		Show HN: SmallDocs - Markdown without the frustrations
		37 points by FailMore 5 hours ago \| hide \| 22 comments
18.		Graphs that explain the state of AI in 2026 (ieee.org)
		58 points by bryanrasmussen 5 hours ago \| hide \| 38 comments
19.		Show HN: AI Subroutines – Run automation scripts inside your browser tab (rtrvr.ai)
		18 points by arjunchint 3 hours ago \| hide \| 2 comments
20.		Scientists discover "cleaner ants" that groom giant ants in Arizona desert (sciencedaily.com)
		63 points by t-3 7 hours ago \| hide \| 25 comments
21.		80386 Memory Pipeline (nand2mario.github.io)
		72 points by wicket 9 hours ago \| hide \| 11 comments
22.		Show HN: Remoroo. trying to fix memory in long-running coding agents (remoroo.com)
		20 points by adhamghazali 4 hours ago \| hide \| 3 comments
23.		4-bit floating point FP4 (johndcook.com)
		29 points by chmaynard 5 hours ago \| hide \| 16 comments
24.		Amiga Graphics Archive (lychesis.net)
		223 points by sph 16 hours ago \| hide \| 66 comments
25.		Understanding the FFT Algorithm (2013) (jakevdp.github.io)
		41 points by peter_d_sherman 6 hours ago \| hide \| 3 comments
26.		Fuzix OS (fuzix.org)
		68 points by DeathArrow 7 hours ago \| hide \| 24 comments
27.		Category Theory Illustrated – Orders (abuseofnotation.github.io)
		219 points by boris_m 16 hours ago \| hide \| 57 comments
28.		It's OK to compare floating-points for equality (lisyarus.github.io)
		165 points by coinfused 13 hours ago \| hide \| 113 comments
29.		Show HN: I made a calculator that works over disjoint sets of intervals (victorpoughon.github.io)
		285 points by fouronnes3 19 hours ago \| hide \| 49 comments
30.		Why Japan has such good railways (worksinprogress.co)
		271 points by RickJWagner 10 hours ago \| hide \| 269 comments
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