I don’t use Codex currently, but OpenAI seems to have a use cases page which shows how to steer agents into making native Mac + iOS apps. I assumed this was proprietary and in their Codex app, but I’d be curious to see people importing these into OpenCode/Claude Code, etc.. 👀

Codex use cases

Explore example workflows, teams, and tasks you can hand to Codex.

an interesting point about “agentic engineering” right now (more professional vibe coding) is that experienced devs who can control the agents better seem to have a better experience, i wonder which app/company will be the first to put an LLM in between you and the agent though, to turn natural language into... posts.j4ck.xyz

Jack's posts

Jack's posts

for the past hour or so I’ve been playing with skycoll - my quick, vibe coded atproto equivalent of twecoll (an old thing I saw for twitter a few days ago on gh) can see the source code here and can install with PyPI! has atproto OAuth, but I’ve only been using it with an alt for safety atm!

GitHub

GitHub - j4ckxyz/skycoll: Bluesky/AT Protocol social-graph CLI — twecoll equivalent

Bluesky/AT Protocol social-graph CLI — twecoll equivalent - j4ckxyz/skycoll

Aside from the obvious features, like replacing Spotlight search, I think Raycast Focus is one of my favourite features. It lets you block apps and sites through categories (e.g. socials) and adds a pomodoro-like timer to the menu bar. Actually helps me study! Forgot about it until recently!

They finally added sync to Dia! I’m switching between Firefox and Dia as my main browsers currently, wonder if this’ll change that… I loved Arc’s full tab sync feature, it was so sick!

Dia Browser

Dia Browser | Latest Release Notes

What's new in Dia. Read about the latest features, improvements, and updates.

ok Blip is very cool. i’m currently sending my friend who’s on holiday atm files at nearly 100mbps because of peer to peer tech!!

Blip

Blip is the fastest way to send files

Send big files with no size limits, at full quality, across platforms, directly to other people and devices

wait what, Meta just announced a new LLM - their first non OSS one(?) why does it actually seem good tho?? "Muse Spark is the first step on our scaling ladder and the first product of a ground-up overhaul of our AI efforts."

Introducing Muse Spark: Scaling Towards Personal Superintelligence

maybe 24°C today! beach day with friends woop woop 🙌

Claude, just in their app, is crazy good at making PDFs! I’ve just been using it to make me fake papers on topics I’m struggling on for my A Levels. I pass in the specification and the topic so it can make me questions on it. Formatted really nice too, it looks professional!!

Time to try Gemma 4 on my Raspberry Pi! (the tiny model, gonna squeeze it in the 8GB RAM)

interesting new post from anthropic, announcing a preview model which excels in cybersec. i feel like a lot of people that will benefit from this are also the biggest AI haters / critics red.anthropic.com/2026/myth…

Claude Mythos Preview \ red.anthropic.com

imagine if we could sleep as easy as firefox tabs

i’ve been watching/listening to this podcast episode and it’s really interesting what Simon does with LLMs. using it for fun experiments, proving that “vibe coding” isn’t all bad and can actually make pretty great results when harnessed with tests, etc. www.youtube.com/watch

"This means the next edition of the laptop should have an increased 12GB of RAM, as that is how much unified memory the chip has in the iPhone 17 Pro models." it feels like every time I buy a Mac (only twice!) the NEXT model that released has had a RAM increase without a price increase (Mac mini M2 vs M4) - but this is def good for people getting the next Neo. RAM hasn’t been a huge issue for me tbh, but I do notice it occasionally using 3-4GB swap whilst only using slightly above 7GB of real RAM. www.macrumors.com/2026/04/0…

MacRumors

New MacBook Neo With A19 Pro Chip and 12GB RAM Expected Next Year

Apple is planning to release a new MacBook Neo next year, according to Taiwan-based tech columnist and former Bloomberg reporter Tim Culpan. In the...

it randomly got fairly warm today, might be weather for wearing shorts soon? 👀

i do!! i miss the old macOS 🥲 posts.j4ck.xyz/2025/06/1…

Jack's posts

Jack's posts

no way Quoted post:

Bluesky Social

Bluesky

📍 Plemont JE some photos i shot today! no edits, directly from the camera -- still trying to find how to use the settings though 🥲

plemont by @j4ck.xyz — Grain

some photos i shot today! no edits, directly from the camera -- still trying to find how to use the settings though 🥲

#grainsocial [alt 1] A hazy seascape featuring choppy blue-green water in the foreground. In the distance, a long, flat coastal landmass sits under a pale, overcast sky. The horizon is misty, blurring the line between the sea, the distant cliffs, and the atmosphere. [alt 2] High-angle view of a rugged coastline featuring steep, grassy cliffs sloping down to a rocky shore and turquoise sea. A narrow dirt path winds along the hillside. In the distance, a small island sits on the horizon under a clear blue sky with light, wispy clouds. [alt 3] High-angle view of a rugged coastline featuring steep, grassy cliffs sloping down to a rocky shore and turquoise sea. A narrow dirt path winds along the hillside. In the distance, a small island sits on the horizon under a clear blue sky with light, wispy clouds. [alt 4] White waves crash against a dark, jagged rock formation in a turquoise sea. The water is churning with white foam and spray as it hits the rocky outcrop, which extends from the right side of the frame into the rippling ocean.

for some reason there’s a ton of asian hornets here, saw another when we went out earlier.. didn’t wanna get too close but i got this pic lol [alt 1] A close-up, overhead view of an Asian hornet resting on a patch of low-growing green and reddish alpine plants nestled among light-colored, gravelly soil and coarse sand in Jersey, Channel Islands. The hornet displays its characteristic dark body and yellow-tipped legs against the rocky ground.

performative posting