hacker news

Wednesday, Jul 30, 2025

31.

Show HN: Cant – Library written in Rust that provides PyTorch-like functionality

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36 points

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3 days ago

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2 comments

32.

I launched 17 side projects. Result? I'm rich in expired domains

75 points

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an hour ago

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46 comments

33.

Learning basic electronics by building fireflies

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300 points

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a day ago

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78 comments

34.

Two Birds with One Tone: I/Q Signals and Fourier Transform

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90 points

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16 hours ago

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20 comments

35.

USB-C for Lightning iPhones

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188 points

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4 days ago

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116 comments

36.

How the brain increases blood flow on demand

hms.harvard.edu

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153 points

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19 hours ago

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68 comments

37.

How email tracking works behind the scenes

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6 points

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3 hours ago

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0 comments

38.

Qwen3 30B-A3B

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52 points

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4 hours ago

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14 comments

39.

Show HN: Online Ruler – Measuring in inches/centimeters

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76 points

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3 days ago

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56 comments

40.

A major AI training data set contains millions of examples of personal data

technologyreview.com

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74 points

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5 hours ago

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50 comments

41.

FoundationDB: From idea to Apple acquisition [video]

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208 points

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5 days ago

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46 comments

42.

Analoguediehard

analoguediehard.com

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38 points

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3 days ago

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11 comments

43.

Irrelevant facts about cats added to math problems increase LLM errors by 300%

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452 points

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a day ago

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237 comments

44.

Show HN: Terminal-Bench-RL: Training long-horizon terminal agents with RL

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123 points

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a day ago

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12 comments

45.

Show HN: I built an AI that turns any book into a text adventure game

kathaaverse.com

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272 points

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a day ago

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104 comments

46.

My 2.5 year old laptop can write Space Invaders in JavaScript now (GLM-4.5 Air)

simonwillison.net

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553 points

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a day ago

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377 comments

47.

Elements of System Design

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142 points

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21 hours ago

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37 comments

48.

Observable Notebooks 2.0 Technology Preview

observablehq.com

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222 points

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a day ago

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55 comments

49.

A month using XMPP (using Snikket) for every call and chat (2023)

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131 points

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20 hours ago

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87 comments

50.

Structuring large Clojure codebases with Biff

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88 points

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a day ago

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5 comments

51.

Microsoft Flight Simulator 2024: WebAssembly SDK

docs.flightsimulator.com

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146 points

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4 days ago

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108 comments

52.

The Sail instruction-set semantics specification language

alasdair.github.io

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49 points

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4 days ago

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8 comments

53.

Dropbox Passwords discontinuation

help.dropbox.com

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67 points

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19 hours ago

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62 comments

54.

Supervised fine tuning on curated data is reinforcement learning

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63 points

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GabrielBianconi

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18 hours ago

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17 comments

55.

NASA-Isro Synthetic Aperture Radar (Nisar) Launched Successfully

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5 points

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2 hours ago

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0 comments

56.

More honey bees dying, even as antibiotic use halves

news.uoguelph.ca

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217 points

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19 hours ago

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152 comments

57.

Datacenter lobby blows a fuse over EU efficiency proposals

theregister.com

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5 points

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2 hours ago

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3 comments

58.

Playing with Open Source LLMs

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70 points

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20 hours ago

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49 comments

59.

Less rain, more wheat: How Australian farmers defied climate doom

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16 points

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5 hours ago

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0 comments

60.

Linux Performance Analysis (2015)

netflixtechblog.com

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173 points

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a day ago

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38 comments