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Safari Technology Preview 248 Released

https://webkit.org/blog/18162/release-notes-for-safari-technology-preview-248/
38•Erenay09•1h ago

Comments

alberth•51m ago
The team has been on a roll lately with massive fixes & improvements.

Like last months announcement of over 500 fixes.

https://webkit.org/blog/17967/news-from-wwdc26-webkit-in-saf...

argee•39m ago
Does this help stable Safari in any way? I have a WebKit bug I’m tracking that’s fixed in STP but not in stable and it seems like there’s no telling whether it’ll ever land.
lapcat•22m ago
It'll land eventually. They always do, though maybe months down the road. But of course Apple won't preannounce its plans, and unfortunately I'm not aware of a way to track WebKit commits in specific Safari releases.
lapcat•17m ago
This update fixed some web inspector bugs that I reported, but I can't use it because Safari Technology Preview inexplicably supports fewer macOS versions than Safari itself, i.e., no longer Sequoia.
paddingtone•4m ago
And they recently released the Safari MCP in STP as well.

https://webkit.org/blog/18136/introducing-the-safari-mcp-ser...

Looks like the Safari MCP is also now available in the most recent Golden Gate beta part of system Safari:

https://developer.apple.com/documentation/safari-developer-t...

Terrence Tao's ChatGPT Conversation about the Jacobian Conjecture Counterexample

https://chatgpt.com/share/6a5fdc7a-d6f8-83e8-bbea-8deb42cfed56
465•gmays•4h ago•262 comments

Malleable Computing, Emacs, and You

http://yummymelon.com/devnull/malleable-computing-emacs-and-you.html
35•kickingvegas•1h ago•3 comments

GigaToken: ~1000x faster Language model tokenization

https://github.com/marcelroed/gigatoken/
284•syrusakbary•4h ago•52 comments

Medici family mystery may be solved after more than 400 years

https://www.cnn.com/2026/07/15/science/medici-family-mystery-dna-malaria
18•effects•24m ago•1 comments

Safari Technology Preview 248 Released

https://webkit.org/blog/18162/release-notes-for-safari-technology-preview-248/
41•Erenay09•1h ago•6 comments

Quality non-fiction books are the antithesis of AI slop

https://resobscura.substack.com/p/quality-non-fiction-books-are-the
24•benbreen•8h ago•5 comments

Show HN: Bento - An entire PowerPoint in one HTML file (edit+view+data+collab)

https://bento.page/slides/
565•starfallg•7h ago•133 comments

Are AI Labs Pelicanmaxxing?

https://dylancastillo.co/posts/pelicanmaxxing.html
298•dcastm•5h ago•120 comments

John C. Dvorak has died

https://twitter.com/na_announce/status/2079952538040672302
360•coleca•2h ago•90 comments

Everyone Should Know SIMD

https://mitchellh.com/writing/everyone-should-know-simd
159•WadeGrimridge•4h ago•48 comments

Any text-to-SQL benchmark should address difficulties of real-world data stores

https://cacm.acm.org/blogcacm/if-you-think-you-can-do-real-world-text-to-sql/
9•shenli3514•26m ago•0 comments

Nobody knows what a used GPU cluster is worth

https://ciphertalk.substack.com/p/nobody-knows-what-a-used-gpu-cluster
133•rbanffy•1w ago•112 comments

Making

https://beej.us/blog/data/ai-making/
236•erikschoster•6h ago•98 comments

I Inspected My Take-Home Interview Project. It Was a Whole Operation

https://citizendot.github.io/articles/fake-job-interview-git-hook-malware/
170•CITIZENDOT•1h ago•38 comments

The startup's Postgres survival guide

https://hatchet.run/blog/postgres-survival-guide
279•abelanger•9h ago•152 comments

Taking OCaml and Eio for a Spin

https://mattjhall.co.uk/posts/taking-ocaml-eio-for-a-spin.html
23•mattjhall•2d ago•2 comments

Launch HN: Unlayer (YC W22) – Add email and document builders to your app

https://unlayer.com
38•adeelraza•6h ago•22 comments

Nvidia DGX Spark as a daily driver

https://daniel.lawrence.lu/blog/2026-07-15-dgx-spark-as-daily-driver/
61•plun9•3d ago•43 comments

Fairphone 6 wide camera experimental Linux support

https://nondescriptpointer.com/articles/fairphone-6-wide-camera-linux/
20•helonaut•2h ago•0 comments

Ghost Cut – or why Cut and Paste is broken everywhere

https://ishmael.textualize.io/blog/ghost-cut/
109•willm•7h ago•79 comments

Businesses with ugly AI menu redesigns

https://blog.fiddery.com/businesses-with-ugly-ai-menu-redesigns/
147•speckx•9h ago•120 comments

So Reddit has decided that plain HTML is unsafe

https://www.cole-k.com/2026/07/21/reddit/
163•montroser•9h ago•183 comments

Why do we love music? (2018)

https://pmc.ncbi.nlm.nih.gov/articles/PMC6353111/
10•jstrieb•2d ago•0 comments

Can a MUD evaluate LLMs? A $99 proof of concept

https://cruciblebench.ai/
86•Davisb135•6h ago•50 comments

Back to Kagi

https://blog.melashri.net/micro/back-to-kagi/
160•speckx•9h ago•143 comments

Does creatine make you smarter?

https://dynomight.net/creatine/
230•surprisetalk•6h ago•209 comments

Mechanical light bulb from 1675 [video]

https://www.youtube.com/watch?v=0Y-9GbsS9Fg
64•kadohg•1w ago•36 comments

Which streaming service was that on again?

https://www.timwehrle.de/blog/which-streaming-service-was-that-on-again/
33•weetii•7h ago•56 comments

10 REM"_(C2SLFF4

https://beej.us/blog/data/mystery-comment/
151•ingve•10h ago•42 comments

“We have information that Moonshot distilled Fable for the development of K3”

https://twitter.com/mkratsios47/status/2079933645888880708
193•softwaredoug•7h ago•493 comments