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122 points by todsacerdoti 3h ago 45 comments

Custom telescope mount using harmonic drives and ESP32 (svendewaerhert.com)

8 points by waerhert 1h ago 0 comments

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251 points by tvdvd 3d ago 38 comments

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327 points by rickcarlino 10h ago 79 comments

How to Build a Medieval Castle (archaeology.org)

70 points by benbreen 6h ago 9 comments

Netflix Revamps Tudum's CQRS Architecture with Raw Hollow In-Memory Object Store (infoq.com)

31 points by NomDePlum 2d ago 18 comments

X-ray scans reveal Buddhist prayers inside tiny Tibetan scrolls (popsci.com)

125 points by Hooke 2d ago 35 comments

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409 points by braden-w 17h ago 119 comments

Tiny-tpu: A minimal tensor processing unit (TPU), inspired by Google's TPU (github.com)

198 points by admp 14h ago 6 comments

Counter-Strike: A billion-dollar game built in a dorm room (nytimes.com)

369 points by asnyder 19h ago 303 comments

Ted Chiang: The Secret Third Thing (linch.substack.com)

130 points by pseudolus 10h ago 60 comments

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Obsidian Bases (help.obsidian.md)

535 points by twapi 13h ago 167 comments

Left to Right Programming (graic.net)

334 points by graic 17h ago 271 comments

How to Use Snprintf (bernsteinbear.com)

12 points by surprisetalk 2d ago 3 comments

FFmpeg Assembly Language Lessons (github.com)

374 points by flykespice 21h ago 124 comments

Walkie-Textie Wireless Communicator (technoblogy.com)

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126 points by maxraven 15h ago 61 comments

The Life and Death of London's Crystal Palace (2021) (heritagecalling.com)

10 points by zeristor 4d ago 5 comments

Electromechanical reshaping, an alternative to laser eye surgery (medicalxpress.com)

253 points by Gaishan 1d ago 110 comments

An IRC-Enabled Lawn Mower (2021) (jotunheimr.idlerpg.net)

94 points by rickcarlino 2d ago 19 comments

Croatian freediver held breath for 29 minutes (divernet.com)

225 points by toomanyrichies 10h ago 102 comments

Anna's Archive: An Update from the Team (annas-archive.org)

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Newgrounds: Flash Forward 2025 (newgrounds.com)

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The rising returns to R&D: Ideas are not getting harder to find (papers.ssrn.com)

105 points by surprisetalk 4d ago 38 comments

Association for the Preservation of Spiritualist and Occult Periodicals (iapsop.com)

34 points by andrii 3d ago 4 comments

Spice Data (YC S19) Is Hiring a Product Associate (New Grad) (ycombinator.com)

1 points by richard_pepper 13h ago 0 comments

Launch HN: Reality Defender (YC W22) – API for Deepfake and GenAI Detection (realitydefender.com)

82 points by bpcrd 19h ago 42 comments

Shamelessness as a strategy (2019) (nadia.xyz)

186 points by wdaher 12h ago 105 comments

Show HN: I built a toy TPU that can do inference and training on the XOR problem (tinytpu.com)

108 points by evxxan 14h ago 19 comments

A general Fortran code for solutions of problems in space mechanics [pdf] (jonathanadams.pro)

49 points by keepamovin 10h ago 23 comments

Precision mapping tracks woody plant spread across Great Plains grasslands (phys.org)

21 points by PaulHoule 3d ago 2 comments

Typechecker Zoo (sdiehl.github.io)

174 points by todsacerdoti 3d ago 24 comments

Lab-grown salmon hits the menu (smithsonianmag.com)

144 points by bookmtn 12h ago 237 comments

The lottery ticket hypothesis: why neural networks work (nearlyright.com)

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MCP doesn't need tools, it needs code (lucumr.pocoo.org)

209 points by the_mitsuhiko 1d ago 130 comments

T-Mobile claimed selling location data without consent is legal–judges disagree (arstechnica.com)

328 points by Bender 15h ago 80 comments

Show HN: Fractional jobs – part-time roles for engineers (fractionaljobs.io)

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The Cutaway Illustrations of Fred Freeman (2016) (5wgraphicsblog.com)

83 points by Michelangelo11 3d ago 11 comments

SystemD Service Hardening (roguesecurity.dev)

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The Weight of a Cell (asimov.press)

85 points by arbesman 19h ago 30 comments

Structured (Synchronous) Concurrency (fsantanna.github.io)

32 points by jbkcc 12h ago 3 comments

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52 points by twilight-code 2d ago 41 comments

One person was able to claim 20M IPs (lists.nanog.org)

205 points by speckx 2d ago 60 comments

Web apps in a single, portable, self-updating, vanilla HTML file (hyperclay.com)

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Who Invented Backpropagation? (people.idsia.ch)

187 points by nothrowaways 18h ago 103 comments

Sikkim and the Himalayan Chess Game (2016) (historytoday.com)

30 points by pepys 3d ago 8 comments

Phrack 72 (phrack.org)

136 points by todsacerdoti 13h ago 19 comments

What could have been (coppolaemilio.com)

133 points by coppolaemilio 12h ago 113 comments

Court decides "Pay or Okay" on DerStandard.at is illegal (noyb.eu)

31 points by tomwas54 5h ago 9 comments

Get to know the robot dog that can clean your house and serve you soda

1 Improvement 0 8/19/2025, 7:16:18 AM engineering.cmu.edu ↗

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