HN Reader

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

19 points by waerhert 1h ago 0 comments

Prime Number Grid (susam.net)

126 points by todsacerdoti 3h ago 48 comments

Lazy-brush – smooth drawing with mouse or finger (lazybrush.dulnan.net)

259 points by tvdvd 3d ago 36 comments

OpenMower – An open source lawn mower (github.com)

336 points by rickcarlino 10h ago 80 comments

How to Build a Medieval Castle (archaeology.org)

80 points by benbreen 6h ago 10 comments

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

32 points by NomDePlum 2d ago 21 comments

Show HN: Whispering – Open-source, local-first dictation you can trust (github.com)

414 points by braden-w 18h ago 119 comments

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

201 points by admp 14h ago 6 comments

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

127 points by Hooke 2d ago 35 comments

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

376 points by asnyder 20h ago 306 comments

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

134 points by pseudolus 11h ago 61 comments

Show HN: I built an app to block Shorts and Reels (scrollguard.app)

596 points by adrianhacar 2d ago 243 comments

In 2006, Hitachi developed a 0.15mm-sized RFID chip (hitachi.com)

6 points by julkali 3d ago 1 comments

Obsidian Bases (help.obsidian.md)

537 points by twapi 13h ago 173 comments

Left to Right Programming (graic.net)

338 points by graic 18h ago 274 comments

FFmpeg Assembly Language Lessons (github.com)

379 points by flykespice 21h ago 123 comments

How to Use Snprintf (bernsteinbear.com)

17 points by surprisetalk 2d ago 5 comments

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

11 points by zeristor 4d ago 5 comments

Walkie-Textie Wireless Communicator (technoblogy.com)

155 points by chrisjj 2d ago 96 comments

Show HN: We started building an AI dev tool but it turned into a Sims-style game (youtube.com)

126 points by maxraven 16h ago 63 comments

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

255 points by Gaishan 1d ago 110 comments

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

227 points by toomanyrichies 11h ago 105 comments

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

949 points by jerheinze 18h ago 451 comments

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

96 points by rickcarlino 2d ago 19 comments

Newgrounds: Flash Forward 2025 (newgrounds.com)

80 points by lsferreira42 13h ago 26 comments

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

105 points by surprisetalk 4d ago 38 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)

83 points by bpcrd 19h ago 42 comments

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

34 points by andrii 3d ago 4 comments

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

111 points by evxxan 15h ago 19 comments

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

188 points by wdaher 12h ago 110 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)

175 points by todsacerdoti 3d ago 24 comments

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

145 points by bookmtn 12h ago 238 comments

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

95 points by 076ae80a-3c97-4 18h ago 47 comments

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

210 points by the_mitsuhiko 1d ago 131 comments

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

330 points by Bender 15h ago 80 comments

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

233 points by tbird24 14h ago 108 comments

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

83 points by Michelangelo11 3d ago 11 comments

SystemD Service Hardening (roguesecurity.dev)

264 points by todsacerdoti 1d ago 107 comments

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 13h ago 3 comments

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

206 points by speckx 2d ago 60 comments

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

610 points by pil0u 1d ago 218 comments

Britain Drops Request That Apple Create a Back Door (nytimes.com)

22 points by elijahcarrel 5h ago 6 comments

How to free up and automatically manage disk space for WSL (freecodecamp.org)

52 points by twilight-code 2d ago 42 comments

Who Invented Backpropagation? (people.idsia.ch)

187 points by nothrowaways 19h ago 103 comments

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

30 points by pepys 3d ago 8 comments

Phrack 72 (phrack.org)

137 points by todsacerdoti 13h ago 20 comments

0 8/19/2025, 7:16:05 AM

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