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Old and new apps, via modern coding agents by Terry Tao

https://terrytao.wordpress.com/2026/07/11/old-and-new-apps-via-modern-coding-agents/
26•subset•52m ago•1 comments

Vint Cerf, a “father of the Internet”, is retiring

https://techcrunch.com/2026/06/30/the-father-of-the-internet-is-finally-retiring/
118•compiler-guy•2d ago•76 comments

Show HN: Mindwalk – Replay coding-agent sessions on a 3D map of your codebase

https://github.com/cosmtrek/mindwalk
86•cosmtrek•6h ago•40 comments

Mesh LLM: distributed AI computing on iroh

https://www.iroh.computer/blog/mesh-llm
275•tionis•13h ago•63 comments

Woman in Brazil enslaved for 55 years by 3 generations of the same family

https://english.elpais.com/international/2026-07-10/woman-rescued-in-brazil-after-being-enslaved-...
32•RetroTechie•43m ago•8 comments

Ghostel.el: Terminal emulator powered by libghostty

https://dakra.github.io/ghostel/
17•signa11•3h ago•0 comments

Protobuf-py: Protobuf for Python, without compromises

https://buf.build/blog/protobuf-py
62•ming13•4d ago•13 comments

An agent in 100 lines of Lisp

https://thebeach.dev/posts/lisp-agent/
174•jamiebeach•4d ago•38 comments

Show HN: Ant – A JavaScript runtime and ecosystem

https://antjs.org
280•theMackabu•15h ago•123 comments

Nvidia, CoreWeave, and Nebius: Inside the Circular Financing of the GPU Boom

https://io-fund.com/ai-stocks/nvidia-coreweave-nebius-circular-financing-gpu-boom
283•adletbalzhanov•18h ago•112 comments

Handsum: An LQIP Image File Format

https://nigeltao.github.io/blog/2026/handsum.html
24•dmit•3d ago•0 comments

RISCBoy is an open-source portable games console, designed from scratch

https://github.com/Wren6991/RISCBoy
156•mariuz•14h ago•21 comments

Xbox 'OG' Adventures

https://mamoniem.com/xbox-og-adventures/
5•davikr•5d ago•0 comments

Text art tools

https://hlnet.notion.site/text-art-tools
57•surprisetalk•3d ago•19 comments

I Did Not Kill Stanley Lieber: How to Draw (With 9front)

https://triapul.cz/automa/i_did_not_kill_stanley_lieber
78•c-c-c-c-c•2d ago•26 comments

Datacentres drive up big tech's carbon emissions to a third of those of France

https://www.theguardian.com/us-news/2026/jul/11/microsoft-amazon-google-datacentre-carbon-emissio...
12•YeGoblynQueenne•1h ago•8 comments

Jellyfish Undersea Roundabout

https://visitfaroeislands.com/en/plan-your-stay/getting-around/world-first-under-sea-roundabout
54•hydrogen7800•3d ago•17 comments

EF Core 11 makes your split queries faster

https://steven-giesel.com/blogPost/d4401fd0-805a-4703-9d9e-5fe3b57c25ea
47•rellem•1w ago•21 comments

UPI: Anatomy of a Payment Transaction

https://timeseriesofindia.com/economy/reads/upi-architecture/
203•prtk25•19h ago•91 comments

Billions of Sketches Reveal Hidden Cultural Variation in Human Concepts

https://arxiv.org/abs/2607.07267
106•Anon84•2d ago•17 comments

Modern decor may be straining people's brains

https://studyfinds.com/modern-decor-may-be-straining-peoples-brains/
205•downwithdisease•19h ago•214 comments

We scaled PgBouncer to 4x throughput

https://clickhouse.com/blog/pgbouncer-clickhouse-managed-postgres
218•saisrirampur•20h ago•53 comments

Fibonacci's Real Mathematical Legacy

https://blogs.nature.com/aviewfromthebridge/2017/04/20/fibonaccis-mathematical-legacy/
9•ColinWright•4d ago•4 comments

Sixteen Failed Attempts to Write a Eulogy for My Father (2024)

https://jude-doyle.ghost.io/untitled-21/
14•NaOH•4d ago•3 comments

The early History of the Singular Value Decomposition (1993) [pdf]

https://www.math.ucdavis.edu/~saito/courses/229A/stewart-svd.pdf
124•wolfi1•20h ago•66 comments

A dock that wakes up reliably

https://fabiensanglard.net/tb4/index.html
89•ingve•11h ago•51 comments

Under federal rule, colleges must leave grads better off or lose financial aid

https://www.npr.org/2026/06/30/nx-s1-5835631/turner-camhi-do-no-harm-college-loans
111•nradov•8h ago•211 comments

The Energetic Costs of Cellular Computation (2012)

https://arxiv.org/abs/1203.5426
25•lioeters•10h ago•3 comments

Prefer strict tables in SQLite

https://evanhahn.com/prefer-strict-tables-in-sqlite/
306•ingve•18h ago•153 comments

Biff.graph: structure your Clojure codebase as a queryable graph

https://github.com/jacobobryant/biff/tree/v2.x/libs/graph
138•jacobobryant•4d ago•16 comments
Open in hackernews

Death of the Status Update: Why 55% of Americans Stopped Posting on Social Media

https://ca.pcmag.com/social-media/16790/the-death-of-the-status-update-why-55-of-americans-stopped-posting-on-social-media
14•thunderbong•1h ago

Comments

kalehmann•1h ago
Not sure if I see a bad thing in this. I'd like too know what old friends are currently up to and checking their social media has been a way to do so during the golden age of facebook.

Lately I feel more value in connecting with them personally, talking and letting them now, that I am still interested in what's going on for them.

brunoarueira•58m ago
Yeah, I couldn't agree more. At the very least, it should be used occasionally to post things as a kind of "public memory," not to expose your entire life just for likes and exhibitionism.
netsharc•44m ago
I wonder what would happen if: if I post 2 pieces of content, my friend would have to comment on the first one to see the next one.

I suppose the app will then mostly be full of throwaway comments in the form of "Cool" or "Wow". But maybe add a modifier that if the poster doesn't have any meaningful reply to a commenter's (let's name him Elon) comment, then the poster's next content will not be shared with Elon next time.

znpy•1h ago
Social media mostly polarise people (both women and men, in different ways) and generally speaking what you post will be used against you at some point.

So yeah, no wonder that social media is dying. People are just catching up to the fact that the best way not to lose is to just not play the game.

halflife•1h ago
Back to 2015, I stopped posting on Facebook when I noticed that it’s no longer about connecting with my friends, but a never ending stream of boring posts from groups and people that I don’t know or care to follow.

All my “social” life just moved to direct communication in WhatsApp (meta owned as well)

rimeice•55m ago
2015 for me too. I wonder if there was some early day over juicing of the attention mechanism that put people off in that year, before they tuned it to reduce churn…
Simulacra•58m ago
It seems like so much of social media is just individuals shouting into the void.
HPsquared•40m ago
It's stochastic communication, sometimes other random voices come back from the void.
mherkender•54m ago
This is an ad for Incogni
reactordev•22m ago
Like every pcmag article, there’s a corporate sponsor
insickness•52m ago
To keep people engaged, social media platforms have shifted from showing you content from people you know to prioritizing viral content. The algorithms know viral content offers an endless stream of entertainment that keeps people scrolling longer.
Smalltalker-80•46m ago
Like the writer I'm also a 'boomer' still keeping connected to an older friend group using Facebook and Instagram. For Facebook, I use the plugin "FB Purity" to filter out the generated cr*p posts and force chronological order. It's shocking too see how few posts are left, by agressive algorithm filtering and FB then deciding that "You're all caught up", refusing to show more posts. So my FB time is about 20 seconds every day...
TrackerFF•29m ago
I noticed last year that FB did some change to their recommendations engine, that they’ll show posts by random people based things you’ve searched. A friend was diagnosed with cancer last year, I searched extensively, and now I’m exclusively getting posts from random people with cancer on my feed.
chistev•27m ago
Isn't that how it has been?
reactordev•22m ago
No, it used to be a shuffled timeline of the posts and likes your connections/friends have made but I guess when half your platform are bots, you don’t want to store that metadata anymore.