hacker news

Wednesday, Feb 4, 2026

1.

I miss thinking hard

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815 points

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10 hours ago

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475 comments

2.

Data centers in space makes no sense

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776 points

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18 hours ago

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871 comments

3.

Brazilian Micro-SaaS Map

saas-map.ssr.trapiche.cloud

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35 points

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4 days ago

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1 comment

4.

Lessons learned shipping 500 units of my first hardware product

simonberens.com

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668 points

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3 days ago

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305 comments

5.

Show HN: Ghidra MCP Server – 110 tools for AI-assisted reverse engineering

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129 points

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7 hours ago

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37 comments

6.

Show HN: Craftplan – I built my wife a production management tool for her bakery

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414 points

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3 days ago

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110 comments

7.

New York’s budget bill would require “blocking technology” on all 3D printers

blog.adafruit.com

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507 points

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a day ago

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565 comments

8.

The Mathematics of Tuning Systems

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44 points

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4 days ago

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9 comments

9.

Deno Sandbox

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473 points

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20 hours ago

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150 comments

10.

Agent Skills

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484 points

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a day ago

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236 comments

11.

High-Altitude Adventure with a DIY Pico Balloon

spectrum.ieee.org

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49 points

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4 days ago

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16 comments

12.

Xcode 26.3 – Developers can leverage coding agents directly in Xcode

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331 points

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20 hours ago

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286 comments

13.

The fax numbers of the beast, and other mathematical sports

cabinetmagazine.org

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3 points

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a day ago

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0 comments

14.

Goblins: Distributed, Transactional Programming with Racket and Guile

spritely.institute

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68 points

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4 days ago

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3 comments

15.

AliSQL: Alibaba's open-source MySQL with vector and DuckDB engines

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239 points

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19 hours ago

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35 comments

16.

X offices raided in France as UK opens fresh investigation into Grok

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440 points

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a day ago

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877 comments

17.

221 Cannon is Not For Sale

fredbenenson.com

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273 points

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21 hours ago

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199 comments

18.

Reimplementing Tor from Scratch for a Single-Hop Proxy

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54 points

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3 days ago

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10 comments

19.

Broken Proofs and Broken Provers

lawrencecpaulson.github.io

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13 points

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5 hours ago

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0 comments

20.

Prek: A better, faster, drop-in pre-commit replacement, engineered in Rust

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263 points

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fortuitous-frog

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21 hours ago

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110 comments

21.

I prefer to pass secrets between programs through standard input

utcc.utoronto.ca

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14 points

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38 minutes ago

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0 comments

22.

Exploring Different Keyboard Sensing Technologies

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39 points

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7 days ago

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22 comments

23.

Resurrecting Crimsonland – Decompiling and preserving a cult 2003 classic game

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140 points

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3 days ago

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37 comments

24.

How watercolor brushes are made (2015)

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42 points

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YeGoblynQueenne

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7 days ago

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4 comments

25.

Bunny Database

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307 points

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a day ago

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126 comments

26.

France dumps Zoom and Teams as Europe seeks digital autonomy from the US

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1050 points

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21 hours ago

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534 comments

27.

Qwen3-Coder-Next

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684 points

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a day ago

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396 comments

28.

1,400-year-old tomb featuring giant owl sculpture discovered in Mexico

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116 points

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5 days ago

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30 comments

29.

FlashAttention-T: Towards Tensorized Attention

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102 points

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16 hours ago

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56 comments

30.

Y Combinator will let founders receive funds in stablecoins

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134 points

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19 hours ago

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245 comments