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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/
127•subset•2h ago•30 comments

Yt-Dlp Sequence Diagrams

https://app.ilograph.com/demo.ilograph.yt-dlp/Download%2520a%2520YouTube%2520Video
54•billyp-rva•2h ago•9 comments

Understanding the Odin Programming Language

https://odinbook.com/
31•AlexeyBrin•1h ago•1 comments

Ghostel.el: Terminal emulator powered by libghostty

https://dakra.github.io/ghostel/
80•signa11•4h ago•5 comments

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

https://techcrunch.com/2026/06/30/the-father-of-the-internet-is-finally-retiring/
169•compiler-guy•2d ago•98 comments

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

https://github.com/cosmtrek/mindwalk
104•cosmtrek•8h ago•46 comments

Unauthenticated RCE in Motorola's MR2600 Router

https://mrbruh.com/motorola/
12•MrBruh•1h ago•0 comments

Mesh LLM: distributed AI computing on iroh

https://www.iroh.computer/blog/mesh-llm
291•tionis•15h ago•68 comments

Protobuf-py: Protobuf for Python, without compromises

https://buf.build/blog/protobuf-py
86•ming13•4d ago•19 comments

Xbox 'OG' Adventures

https://mamoniem.com/xbox-og-adventures/
23•davikr•5d ago•2 comments

Lessons from the Vasa Shipwreck

https://www.ft.com/content/200a6c44-9b66-4af3-82eb-98acb53898e4
4•bookofjoe•3d ago•1 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
305•adletbalzhanov•20h ago•122 comments

Handsum: An LQIP Image File Format

https://nigeltao.github.io/blog/2026/handsum.html
32•dmit•4d ago•2 comments

An agent in 100 lines of Lisp

https://thebeach.dev/posts/lisp-agent/
183•jamiebeach•4d ago•51 comments

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

https://github.com/Wren6991/RISCBoy
170•mariuz•15h ago•24 comments

Ditching Zotero for a Text File

https://atthis.link/blog/2026/57207.html
12•speckx•5d ago•9 comments

Show HN: Ant – A JavaScript runtime and ecosystem

https://antjs.org
295•theMackabu•17h ago•132 comments

Making Crash Bandicoot (2011)

https://all-things-andy-gavin.com/2011/02/02/making-crash-bandicoot-part-1/
7•alexpls•33m ago•0 comments

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

https://triapul.cz/automa/i_did_not_kill_stanley_lieber
87•c-c-c-c-c•2d ago•29 comments

Fibonacci's Real Mathematical Legacy

https://blogs.nature.com/aviewfromthebridge/2017/04/20/fibonaccis-mathematical-legacy/
17•ColinWright•4d ago•5 comments

Text art tools

https://hlnet.notion.site/text-art-tools
69•surprisetalk•4d ago•19 comments

EF Core 11 makes your split queries faster

https://steven-giesel.com/blogPost/d4401fd0-805a-4703-9d9e-5fe3b57c25ea
53•rellem•1w ago•25 comments

UPI: Anatomy of a Payment Transaction

https://timeseriesofindia.com/economy/reads/upi-architecture/
214•prtk25•21h ago•99 comments

Billions of Sketches Reveal Hidden Cultural Variation in Human Concepts

https://arxiv.org/abs/2607.07267
116•Anon84•2d ago•19 comments

We scaled PgBouncer to 4x throughput

https://clickhouse.com/blog/pgbouncer-clickhouse-managed-postgres
227•saisrirampur•22h ago•53 comments

Modern decor may be straining people's brains

https://studyfinds.com/modern-decor-may-be-straining-peoples-brains/
228•downwithdisease•21h ago•228 comments

Jellyfish Undersea Roundabout

https://visitfaroeislands.com/en/plan-your-stay/getting-around/world-first-under-sea-roundabout
61•hydrogen7800•3d ago•23 comments

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

https://www.math.ucdavis.edu/~saito/courses/229A/stewart-svd.pdf
132•wolfi1•22h ago•70 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
139•nradov•9h ago•300 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...
52•YeGoblynQueenne•3h ago•62 comments
Open in hackernews

Yt-Dlp Sequence Diagrams

https://app.ilograph.com/demo.ilograph.yt-dlp/Download%2520a%2520YouTube%2520Video
53•billyp-rva•2h ago

Comments

itsfarseen-1•58m ago
How was this created?
billyp-rva•39m ago
Hi, author here. The app itself (Ilograph[0]) is fairly old; its first ShowHN was in 2019.

These particular yt-dlp diagrams were an experiment in getting meaningful sequence diagrams from a code repo using Claude. If you open the black tab on the left, you can see the source of the diagrams. Claude was able to generate most of this, albeit with a good amount of back-and-forth to get the details right, plus some manual tweaking in the end.

[0] https://www.ilograph.com

embedding-shape•31m ago
Kind of despised the way you didn't even let me see a preview of my own created graph without having to signup, and the signup prompt didn't show up until I fixed the mistakes in the YAML. So I pasted something (generated), spent some minutes fixing the mistakes, then get hit with a signup prompt, before being able to see the graph... Just be upfront with the signup requirement, don't let me edit anything, if you're gonna gate it like that.
billyp-rva•12m ago
Thanks for the heads up; that shouldn't have been happening. Please try again.
albert_e•40m ago
is there a "format" of describing an architetcure/design in such a way that it lens itself to such visualization?
meindnoch•34m ago
Auto-generated sequence diagrams are almost always useless. This one is no different.
bt1a•26m ago
"Auto-generated"? As in... a defined translation from one abstraction layer to another? Disagree
felooboolooomba•26m ago
Arrows need to be thicker. "Bold" doesn't work. Nitpick: "bold" doesn't really make sense in opacity settings.
mike_hock•13m ago
Hey guys, look at what I didn't make. I paid money to have someone/something else do it.