hacker news

Monday, Apr 20, 2026

1.

Show HN: Saunas lower nighttime heart rate more than exercise (n=59,000)

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39 points

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20 minutes ago

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12 comments

2.

ggsql: A Grammar of Graphics for SQL

opensource.posit.co

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73 points

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an hour ago

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14 comments

3.

GitHub's Fake Star Economy

awesomeagents.ai

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361 points

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6 hours ago

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220 comments

4.

M 7.4 earthquake – 100 km ENE of Miyako, Japan

earthquake.usgs.gov

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114 points

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4 hours ago

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50 comments

5.

10 years ago, someone wrote a test for servo that included an expiry in 2026

mastodon.social

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29 points

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19 hours ago

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5 comments

6.

Atlassian Enables Default Data Collection to Train AI

letsdatascience.com

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25 points

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2 hours ago

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4 comments

7.

WebUSB Extension for Firefox

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21 points

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2 hours ago

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19 comments

8.

All phones sold in the EU to have replaceable batteries from 2027

theolivepress.es

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18 points

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19 minutes ago

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6 comments

9.

NSA is using Anthropic's Mythos despite blacklist

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200 points

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4 hours ago

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152 comments

10.

Focused microwaves allow 3D printers to fuse circuits onto almost anything

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80 points

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3 days ago

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14 comments

11.

Up to 8M Bees Are Living in an Underground Network Beneath This Cemetery

discovermagazine.com

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110 points

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3 days ago

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15 comments

12.

SDF Public Access Unix System

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115 points

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2 days ago

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50 comments

13.

Vercel April 2026 security incident

bleepingcomputer.com

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802 points

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a day ago

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459 comments

14.

What if database branching was easy?

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21 points

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2 days ago

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12 comments

15.

Stop trying to engineer your way out of listening to people

ashley.rolfmore.com

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315 points

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18 hours ago

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158 comments

16.

Claude Token Counter, now with model comparisons

simonwillison.net

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159 points

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13 hours ago

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62 comments

17.

Epicycles All the Way Down (2025)

strangeloopcanon.com

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13 points

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4 days ago

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5 comments

18.

I Made the "Next-Level" Camera and I love it

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121 points

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4 days ago

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25 comments

19.

Zero-copy protobuf and ConnectRPC for Rust

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93 points

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4 days ago

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29 comments

20.

Stripe's Payment APIs: the first 10 years (2020)

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78 points

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9 hours ago

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39 comments

21.

A Brief History of Fish Sauce

legalnomads.com

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197 points

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a day ago

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83 comments

22.

How Motorola’s 2N2222 and 2N3904 transistors became the default NPNs

allaboutcircuits.com

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49 points

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3 days ago

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18 comments

23.

Ask HN: How to solve the cold start problem for two-sided marketplace?

3 points

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17 minutes ago

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1 comment

24.

NASA Artemis Posters

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30 points

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2 hours ago

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3 comments

25.

Turtle WoW classic server announces shutdown after Blizzard wins injunction

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276 points

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a day ago

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242 comments

26.

Ben Lerner's Big Feelings

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39 points

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4 days ago

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20 comments

27.

The Bromine Chokepoint

warontherocks.com

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209 points

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20 hours ago

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122 comments

28.

Monumental ship burial beneath ancient Norwegian mound predates the Viking Age

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74 points

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3 days ago

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20 comments

29.

Who Is Blake Whiting?

theamericanscholar.org

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24 points

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3 days ago

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4 comments

30.

Mechanical Keyboard Sounds – A listening Museum

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163 points

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akashwadhwani35

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5 days ago

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47 comments