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

https://spectrum.ieee.org/sodium-ion-battery-peak-energy
52•rbanffy•1h ago•9 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
93•mellosouls•2h ago•42 comments

Did They Ghost You?

https://didtheyghostyou.com/
102•mooreds•2h ago•41 comments

Stolen Buttons

https://anatolyzenkov.com/stolen-buttons
499•Gecko4072•5d ago•117 comments

Kimi K3 built a Windows XP in browser

https://windows-xp.kimi.site/
9•boveyking•50m ago•6 comments

Android May Soon Restrict On-Device ADB

https://kitsumed.github.io/blog/posts/android-may-soon-restrict-on-device-adb/
852•shscs911•15h ago•401 comments

Producing ammonia and fertiliser using wind power in Morris, Minnesota

https://ammoniaenergy.org/articles/flexible-renewable-ammonia-demonstrator-now-operational-in-min...
67•gritzko•3h ago•28 comments

SIMD for Collision

https://box2d.org/posts/2026/07/simd-for-collision/
14•birdculture•3d ago•2 comments

Multicast TV Distribution on My Home Network

https://www.apalrd.net/posts/2026/isp_mcast/
15•mrngm•1h ago•2 comments

Show HN: I made some transistor animations

https://brandonli.net/semisim/animations
94•stunningllama•1d ago•9 comments

Fly.io CEO Kurt Mackey is stepping down

https://fly.io/blog/kurt-scott-money-sprites/
106•subarctic•2h ago•56 comments

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

https://brolly.sh/forecast/RWFP2qW8
90•jsax•5h ago•31 comments

Who does Anubis actually stop?

https://fzakaria.com/2026/07/09/who-does-anubis-actually-stop
22•type0•1h ago•23 comments

Digital Intelligence: Why Humanity Created What It Does Not Understand

https://singularityforge.space/2026/07/26/illusion-of-control/
4•Voice_of_Void•55m ago•2 comments

Open-weight AI is having its Kubernetes moment

https://tobi.knaup.me/2026-07-25-open-weight-ai-is-having-its-kubernetes-moment/
278•tknaup•8h ago•227 comments

Bitchat is now on Radicle

https://radicle.network/nodes/rosa.radicle.network/rad%3Az2v9tRJz1oknFAqCSY5W5c76nVvm6
189•h1watt•9h ago•116 comments

Zero roadkill as Amazon canopy bridges secure 15,000 crossings

https://news.mongabay.com/2026/07/zero-roadkill-as-amazon-canopy-bridges-secure-15000-crossings/
242•hn_acker•3d ago•78 comments

How My Images Are Dithered

https://dead.garden/blog/how-my-images-are-dithered.html
206•surprisetalk•3d ago•73 comments

Show HN: Minesweeper Raycasted

https://claude.ai/public/artifacts/725f961b-09dc-4a66-8dac-8fefeeb69a1f
11•franze•3h ago•7 comments

Show HN: Yorishiro – a macOS terminal where AI agents live

https://github.com/sktkkoo/Yorishiro
23•hakumei•3d ago•5 comments

General Resolution: LLM Usage in Debian

https://www.debian.org/vote/2026/vote_002
19•zdw•3h ago•6 comments

Bringing PyTorch Monarch to AMD GPUs

https://pytorch.org/blog/bringing-pytorch-monarch-to-amd-gpus-single-controller-distributed-train...
56•gmays•6h ago•6 comments

The Dark Night of Mathematics

https://kirwinhampshire.substack.com/p/the-dark-night-of-mathematics
138•rmdmphilosopher•6h ago•166 comments

The growing vigilante movement to knock out Flock surveillance cameras

https://www.theguardian.com/us-news/ng-interactive/2026/jul/25/flock-surveillance-cameras
136•bookofjoe•3h ago•61 comments

Building a Tiny 3D Renderer for a Tiny Handheld

https://saffroncr.itch.io/katavatis/devlog/1534514/building-a-tiny-3d-renderer-for-a-tiny-handheld
227•g0xA52A2A•3d ago•17 comments

Show HN: Writemark, a dependency free web component for inline Markdown editing

11•_boffin_•2h ago•5 comments

Kyber (YC W23) Is Hiring a Head of Engineering

https://www.ycombinator.com/companies/kyber/jobs/FGmI8mx-head-of-engineering
1•asontha•10h ago

Spatial languages: Writing code in 2D

https://shukla.io/blog/2026-07/cccx.html
97•BinRoo•3d ago•37 comments

The Fedora 45 Sausage Factory

https://supakeen.com/weblog/the-fedora-45-sausage-factory/
126•6581•11h ago•37 comments

Tile's security is so bad it's a feature for stalkers

https://blog.adafruit.com/2026/03/05/tiles-security-is-so-bad-its-a-feature-for-stalkers/
121•sambellll•4h ago•40 comments
Open in hackernews

Multicast TV Distribution on My Home Network

https://www.apalrd.net/posts/2026/isp_mcast/
14•mrngm•1h ago

Comments

NoMoreNicksLeft•43m ago
I'm not sure I understand the point. For small home networks, there is no bandwidth difference between this and streaming solutions like Jellyfin. Yes, this was a cool technology, and if some large provider like AT&T wanted to use this to broadcast channels to everyone at once it would've made more sense than streaming... but even for that use case the world has moved on. Does anyone watch scheduled television anymore except local news and sportsball?
blacklion•22m ago
IPTV from your ISP is typically multicast (even if your connection is point-to-point), and if you have more than one network behind your router (for example, you have separate networks for wire clients, owner's wifi and guests wifi) you need to understand hot it works to setup your router correctly that you can watch IPTV on any device in any of yours networks.