Discover

H

Hacker News · Technology

Bipartisan Bill to Tighten Controls on Sensitive Chipmaking Equipment

Article URL: https://baumgartner.house.gov/2026/04/02/baumgartner-introduces-bipartisan-bill-to-tighten-controls-on-sensitive-chipmaking-equipment/ Comments URL: https://news.ycombinator.com/item?id=47821603 Points: 12 # Comments: 2

num42 4 months ago

Read

H

Hacker News · Technology

The world in which IPv6 was a good design

Article URL: https://apenwarr.ca/log/20170810 Comments URL: https://news.ycombinator.com/item?id=47821429 Points: 13 # Comments: 1

signa11 4 months ago

Read

H

Hacker News · Technology

NASA Shuts Off Instrument on Voyager 1 to Keep Spacecraft Operating

Article URL: https://science.nasa.gov/blogs/voyager/2026/04/17/nasa-shuts-off-instrument-on-voyager-1-to-keep-spacecraft-operating/ Comments URL: https://news.ycombinator.com/item?id=47820531 Points: 56 # Comments: 17

sohkamyung 4 months ago

Read

H

Hacker News · Technology

Zero-Copy GPU Inference from WebAssembly on Apple Silicon

Article URL: https://abacusnoir.com/2026/04/18/zero-copy-gpu-inference-from-webassembly-on-apple-silicon/ Comments URL: https://news.ycombinator.com/item?id=47820195 Points: 11 # Comments: 7

agambrahma 4 months ago

Read

H

Hacker News · Technology

Show HN: Sostactic – polynomial inequalities using sums-of-squares in Lean

Current support for nonlinear inequalities in Lean is quite limited. This package attempts to solve this. It contains a collection of Lean4 tactics for proving polynomial inequalities via sum-of-squares (SOS) decompositions, powered by a Python backend. You can use it via Python or Lean.These tacti...

mmaaz 4 months ago

Read

H

Hacker News · Technology

Dad brains: How fatherhood rewires the male mind

Article URL: https://www.bbc.com/future/article/20260417-fatherhood-how-the-male-brain-and-body-prepare-for-childcare Comments URL: https://news.ycombinator.com/item?id=47820046 Points: 66 # Comments: 26

tchalla 4 months ago

Read

H

Hacker News · Technology

My first impressions on ROCm and Strix Halo

Article URL: https://blog.marcoinacio.com/posts/my-first-impressions-rocm-strix-halo/ Comments URL: https://news.ycombinator.com/item?id=47819823 Points: 11 # Comments: 0

random_ 4 months ago

Read

H

Hacker News · Technology

Any Color You Like: NIST Scientists Create 'Any Wavelength' Lasers

Article URL: https://www.nist.gov/news-events/news/2026/04/any-color-you-nist-scientists-create-any-wavelength-lasers-tiny-circuits Comments URL: https://news.ycombinator.com/item?id=47819453 Points: 50 # Comments: 14

rbanffy 4 months ago

Read

H

Hacker News · Technology

SDF Public Access Unix System

Article URL: https://sdf.org/?ssh Comments URL: https://news.ycombinator.com/item?id=47819410 Points: 90 # Comments: 34

neehao 4 months ago

Read

H

Hacker News · Technology

Optimizing Ruby Path Methods

Article URL: https://byroot.github.io/ruby/performance/2026/04/18/faster-paths.html Comments URL: https://news.ycombinator.com/item?id=47819369 Points: 23 # Comments: 10

weaksauce 4 months ago

Read

H

Hacker News · Technology

PostgreSQL production incident caused by transaction ID wraparound

Article URL: https://www.sqlservercentral.com/articles/i-too-have-a-production-story-a-downtime-caused-by-postgres-transaction-id-wraparound-problem Comments URL: https://news.ycombinator.com/item?id=47819305 Points: 6 # Comments: 1

tcp_handshaker 4 months ago

Read

H

Hacker News · Technology

Young sons of legendary U.S. marshal ride horseback from Oklahoma to New York

Article URL: https://texascooppower.com/the-astonishing-ride-of-the-abernathy-boys/ Comments URL: https://news.ycombinator.com/item?id=47818704 Points: 3 # Comments: 0

mhb 4 months ago

Read

H

Hacker News · Technology

Thoughts and feelings around Claude Design

Article URL: https://samhenri.gold/blog/20260418-claude-design/ Comments URL: https://news.ycombinator.com/item?id=47818700 Points: 22 # Comments: 2

cdrnsf 4 months ago

Read

H

Hacker News · Technology

College instructor turns to typewriters to curb AI-written work

Article URL: https://sentinelcolorado.com/uncategorized/a-college-instructor-turns-to-typewriters-to-curb-ai-written-work-and-teach-life-lessons/ Comments URL: https://news.ycombinator.com/item?id=47818485 Points: 9 # Comments: 1

gnabgib 4 months ago

Read

H

Hacker News · Technology

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

Article URL: https://www.theguardian.com/world/2026/apr/18/iran-war-bets-ethics-concerns Comments URL: https://news.ycombinator.com/item?id=47818305 Points: 28 # Comments: 15

trocado 4 months ago

Read

H

Hacker News · Technology

4-bit floating point FP4

Article URL: https://www.johndcook.com/blog/2026/04/17/fp4/ Comments URL: https://news.ycombinator.com/item?id=47817639 Points: 7 # Comments: 2

chmaynard 4 months ago

Read

H

Hacker News · Technology

Graphs That Explain the State of AI in 2026

Article URL: https://spectrum.ieee.org/state-of-ai-index-2026 Comments URL: https://news.ycombinator.com/item?id=47817581 Points: 13 # Comments: 3

bryanrasmussen 4 months ago

Read

H

Hacker News · Technology

Rail: A self-hosting language that speaks TLS alone

Article URL: https://github.com/zemo-g/rail Comments URL: https://news.ycombinator.com/item?id=47817555 Points: 5 # Comments: 3

zem0g 4 months ago

Read

H

Hacker News · Technology

UpCodes (YC S17) Is Hiring SDRs to Help Make Construction More Productive

Article URL: https://up.codes/careers?utm_source=HN Comments URL: https://news.ycombinator.com/item?id=47817473 Points: 0 # Comments: 0

Old_Thrashbarg 4 months ago

Read

H

Hacker News · Technology

PgQue: Zero-Bloat Postgres Queue

Article URL: https://github.com/NikolayS/pgque Comments URL: https://news.ycombinator.com/item?id=47817349 Points: 27 # Comments: 0

gmcabrita 4 months ago

Read

H

Hacker News · Technology

The USDA's gardening zones have shifted. (Interactive app and map)

Article URL: https://apps.npr.org/plant-hardiness-garden-map/ Comments URL: https://news.ycombinator.com/item?id=47817179 Points: 18 # Comments: 1

nuke-web3 4 months ago

Read

H

Hacker News · Technology

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

Article URL: https://www.righto.com/2026/04/B-52-star-tracker-angle-computer.html Comments URL: https://news.ycombinator.com/item?id=47817132 Points: 31 # Comments: 8

NelsonMinar 4 months ago

Read

H

Hacker News · Technology

Opus 4.7 to 4.6 Inflation is ~45%

Article URL: https://tokens.billchambers.me/leaderboard Comments URL: https://news.ycombinator.com/item?id=47816960 Points: 120 # Comments: 112

anabranch 4 months ago

Read

H

Hacker News · Technology

Amazon won't release Fire Sticks that support sideloading anymore

Article URL: https://arstechnica.com/gadgets/2026/04/amazon-wont-release-fire-sticks-that-support-sideloading-anymore/ Comments URL: https://news.ycombinator.com/item?id=47816954 Points: 24 # Comments: 18

pjmlp 4 months ago

Read