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Modern Common Lisp with FSET

https://fset.common-lisp.dev/Modern-CL/Top_html/index.html
49•larve•3d ago

Comments

valorzard•58m ago
I remember watching you give a version of this talk at the Bay Area Lisp meetup!

NIST scientists create 'any wavelength' lasers

https://www.nist.gov/news-events/news/2026/04/any-color-you-nist-scientists-create-any-wavelength...
81•rbanffy•2h ago•37 comments

The electromechanical angle computer inside the B-52 bomber's star tracker

https://www.righto.com/2026/04/B-52-star-tracker-angle-computer.html
237•NelsonMinar•7h ago•69 comments

Thoughts and feelings around Claude Design

https://samhenri.gold/blog/20260418-claude-design/
175•cdrnsf•4h ago•119 comments

Optimizing Ruby Path Methods

https://byroot.github.io/ruby/performance/2026/04/18/faster-paths.html
30•weaksauce•2h ago•14 comments

Modern Common Lisp with FSET

https://fset.common-lisp.dev/Modern-CL/Top_html/index.html
49•larve•3d ago•1 comments

Migrating from DigitalOcean to Hetzner

https://isayeter.com/posts/digitalocean-to-hetzner-migration/
652•yusufusta•9h ago•337 comments

State of Kdenlive

https://kdenlive.org/news/2026/state-2026/
322•f_r_d•11h ago•107 comments

Traders placed over $1B in perfectly timed bets on the Iran war

https://www.theguardian.com/world/2026/apr/18/iran-war-bets-ethics-concerns
199•trocado•4h ago•125 comments

Michael Rabin has died

https://en.wikipedia.org/wiki/Michael_O._Rabin
374•tkhattra•3d ago•78 comments

Show HN: MDV – a Markdown superset for docs, dashboards, and slides with data

https://github.com/drasimwagan/mdv
81•drasim•8h ago•29 comments

Sumida Aquarium Posts 2026 Penguin Relationship Chart, with Drama and Breakups

https://www.sumida-aquarium.com/special/sokanzu/en/2026/
152•Lwrless•3d ago•5 comments

PgQue: Zero-Bloat Postgres Queue

https://github.com/NikolayS/pgque
64•gmcabrita•6h ago•6 comments

College instructor turns to typewriters to curb AI-written work

https://sentinelcolorado.com/uncategorized/a-college-instructor-turns-to-typewriters-to-curb-ai-w...
85•gnabgib•4h ago•80 comments

Floating Point Fun on Cortex-M Processors

https://danielmangum.com/posts/floating-point-cortex-m/
26•hasheddan•1d ago•1 comments

Opus 4.7 to 4.6 Inflation is ~45%

https://tokens.billchambers.me/leaderboard
386•anabranch•7h ago•407 comments

Show HN: SmallDocs - Markdown without the frustrations

40•FailMore•3d ago•22 comments

Show HN: AI Subroutines – Run automation scripts inside your browser tab

https://www.rtrvr.ai/blog/ai-subroutines-zero-token-deterministic-automation
27•arjunchint•1d ago•3 comments

Scientists discover "cleaner ants" that groom giant ants in Arizona desert

https://www.sciencedaily.com/releases/2026/04/260414075641.htm
66•t-3•3d ago•25 comments

UpCodes (YC S17) is hiring SDRs to help make construction more productive

https://up.codes/careers?utm_source=HN
1•Old_Thrashbarg•6h ago

80386 Memory Pipeline

https://nand2mario.github.io/posts/2026/80386_memory_pipeline/
77•wicket•4d ago•11 comments

Show HN: Remoroo. trying to fix memory in long-running coding agents

https://www.remoroo.com
22•adhamghazali•4d ago•4 comments

Understanding the FFT Algorithm (2013)

https://jakevdp.github.io/blog/2013/08/28/understanding-the-fft/
47•peter_d_sherman•3d ago•6 comments

Amiga Graphics Archive

https://amiga.lychesis.net/
226•sph•17h ago•69 comments

Graphs that explain the state of AI in 2026

https://spectrum.ieee.org/state-of-ai-index-2026
65•bryanrasmussen•6h ago•41 comments

4-bit floating point FP4

https://www.johndcook.com/blog/2026/04/17/fp4/
34•chmaynard•6h ago•19 comments

Fuzix OS

https://www.fuzix.org/
70•DeathArrow•8h ago•25 comments

Category Theory Illustrated – Orders

https://abuseofnotation.github.io/category-theory-illustrated/04_order/
219•boris_m•16h ago•58 comments

It's OK to compare floating-points for equality

https://lisyarus.github.io/blog/posts/its-ok-to-compare-floating-points-for-equality.html
171•coinfused•4d ago•114 comments

Show HN: I made a calculator that works over disjoint sets of intervals

https://victorpoughon.github.io/interval-calculator/
286•fouronnes3•22h ago•49 comments

In the AI propaganda war, Iran is winning

https://www.economist.com/culture/2026/04/17/in-the-ai-propaganda-war-iran-is-winning
24•hebelehubele•4h ago•5 comments