fp.

A shell colon does nothing. Use it anyway

https://refp.se/articles/your-shell-and-the-magic-colon

135•olexsmir•19h ago•51 comments

An ESP32 based plane radar for my desk

https://blog.ktz.me/esp32-plane-radar/

126•alexktz•6h ago•25 comments

The new rules of context engineering for Claude 5 generation models

https://claude.com/blog/the-new-rules-of-context-engineering-for-claude-5-generation-models

309•mellosouls•12h ago•190 comments

Show HN: I mapped every US golf course

https://golfcoursebrowser.com/

118•rickmf•6h ago•61 comments

Stinkpot: SQLite-backed shell history

https://tangled.org/oppi.li/stinkpot

45•nerdypepper•1d ago•12 comments

Inflect-Micro-v2: complete voice in 9.36M parameters

https://huggingface.co/owensong/Inflect-Micro-v2

118•nateb2022•8h ago•10 comments

GrapheneOS protections against data extraction from locked devices

https://discuss.grapheneos.org/d/40700-grapheneos-protections-against-data-extraction-from-locked...

21•Cider9986•2h ago•3 comments

DeepSeek pause fundraise after comments on compute gap to US leaked (transcript) [pdf]

https://github.com/demo-zexuan/liang-wenfeng-investor-meeting-2026-7-22/blob/master/%E6%A2%81%E6%...

137•oliculipolicula•9h ago•96 comments

Some more things about Django I've been enjoying

https://jvns.ca/blog/2026/07/21/more-nice-django-things/

28•surprisetalk•4d ago•9 comments

Cloudflare's new AI traffic options for customers

https://blog.cloudflare.com/content-independence-day-ai-options/

111•alphabetatango•9h ago•75 comments

Rethinking Legal Education in the AI Era

https://www.law.uchicago.edu/news/ai-strategy-statement

72•jjwiseman•2d ago•31 comments

Alien World Chemistry Found Inside Meteorite That Struck New Jersey Home

https://www.seti.org/news/alien-world-chemistry-found-inside-meteorite/

61•spzx•7h ago•15 comments

JetZero

https://www.jetzero.aero

187•lisper•5h ago•147 comments

DskDitto: Ultra-fast, parallel duplicate-file detector

https://github.com/jdefrancesco/dskDitto

9•ingve•4d ago•2 comments

Running a 28.9M parameter LLM on an $8 microcontroller

https://github.com/slvDev/esp32-ai

175•boveyking•13h ago•37 comments

Git rebase -I is not that scary

https://cachebag.sh/journal/interactive-rebasing/

60•vinhnx•8h ago•57 comments

Clinical failure rates over the decades: yikes

https://www.science.org/content/blog-post/clinical-failure-rates-over-decades-yikes

99•EA-3167•9h ago•72 comments

Systems and Delays

https://martin.janiczek.cz/2026/07/24/systems-and-delays.html

59•vinhnx•8h ago•14 comments

LLM Usage in Debian: Three Proposals

https://www.debian.org/vote/2026/vote_002

143•zdw•12h ago•125 comments

What is happening to jobs? Separating AI hype from reality

https://siepr.stanford.edu/publications/policy-brief/what-really-happening-jobs-separating-ai-hyp...

83•pod_krad•9h ago•86 comments

W4ME Station – a WASM-4 runtime for Java ME phones

https://github.com/mulfyx/w4me-station

15•sqshi•4h ago•3 comments

SIMD for Collision

https://box2d.org/posts/2026/07/simd-for-collision/

90•birdculture•3d ago•27 comments

GM Backs Sodium Ion Batteries for U.S. Grid Storage

https://spectrum.ieee.org/sodium-ion-battery-peak-energy

173•rbanffy•10h ago•73 comments

Show HN: I made some transistor animations

https://brandonli.net/semisim/animations

180•stunningllama•1d ago•21 comments

Show HN: Brolly, a plain-text weather forecast site

https://brolly.sh/forecast/RWFP2qW8

183•jsax•15h ago•57 comments

Producing ammonia and fertiliser using wind power in Morris, Minnesota

https://ammoniaenergy.org/articles/flexible-renewable-ammonia-demonstrator-now-operational-in-min...

119•gritzko•13h ago•86 comments

Agatha Christie's Disappearance: Amnesia, Suicide, or Despair?

https://www.historicmysteries.com/unexplained-mysteries/agatha-christie-disappearance/23136/

A shell colon does nothing. Use it anyway

An ESP32 based plane radar for my desk

The new rules of context engineering for Claude 5 generation models

Show HN: I mapped every US golf course

Stinkpot: SQLite-backed shell history

Inflect-Micro-v2: complete voice in 9.36M parameters

GrapheneOS protections against data extraction from locked devices

DeepSeek pause fundraise after comments on compute gap to US leaked (transcript) [pdf]

Some more things about Django I've been enjoying

Cloudflare's new AI traffic options for customers

Rethinking Legal Education in the AI Era

Alien World Chemistry Found Inside Meteorite That Struck New Jersey Home

JetZero

DskDitto: Ultra-fast, parallel duplicate-file detector

Running a 28.9M parameter LLM on an $8 microcontroller

Git rebase -I is not that scary

Clinical failure rates over the decades: yikes

Systems and Delays

LLM Usage in Debian: Three Proposals

What is happening to jobs? Separating AI hype from reality

W4ME Station – a WASM-4 runtime for Java ME phones

SIMD for Collision

GM Backs Sodium Ion Batteries for U.S. Grid Storage

Show HN: I made some transistor animations

Show HN: Brolly, a plain-text weather forecast site

Producing ammonia and fertiliser using wind power in Morris, Minnesota

Agatha Christie's Disappearance: Amnesia, Suicide, or Despair?

Android may soon restrict on-device ADB

Turn And Face The Strange

Memory safety absolutists

A shell colon does nothing. Use it anyway

An ESP32 based plane radar for my desk

The new rules of context engineering for Claude 5 generation models

Show HN: I mapped every US golf course

Stinkpot: SQLite-backed shell history

Inflect-Micro-v2: complete voice in 9.36M parameters

GrapheneOS protections against data extraction from locked devices

DeepSeek pause fundraise after comments on compute gap to US leaked (transcript) [pdf]

Some more things about Django I've been enjoying

Cloudflare's new AI traffic options for customers

Rethinking Legal Education in the AI Era

Alien World Chemistry Found Inside Meteorite That Struck New Jersey Home

JetZero

DskDitto: Ultra-fast, parallel duplicate-file detector

Running a 28.9M parameter LLM on an $8 microcontroller

Git rebase -I is not that scary

Clinical failure rates over the decades: yikes

Systems and Delays

LLM Usage in Debian: Three Proposals

What is happening to jobs? Separating AI hype from reality

W4ME Station – a WASM-4 runtime for Java ME phones

SIMD for Collision

GM Backs Sodium Ion Batteries for U.S. Grid Storage

Show HN: I made some transistor animations

Show HN: Brolly, a plain-text weather forecast site

Producing ammonia and fertiliser using wind power in Morris, Minnesota

Agatha Christie's Disappearance: Amnesia, Suicide, or Despair?

Android may soon restrict on-device ADB

Turn And Face The Strange

Memory safety absolutists