{ "version": "https://jsonfeed.org/version/1", "title": "Jack's posts", "icon": "https://avatars.micro.blog/avatars/2025/00/1702009.jpg", "home_page_url": "https://posts.j4ck.xyz/", "feed_url": "https://posts.j4ck.xyz/feed.json", "items": [ { "id": "http://jackk.micro.blog/2026/04/10/i-dont-use-codex-currently.html", "content_html": "

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.

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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.. 👀

\n", "date_published": "2026-04-10T23:30:15+01:00", "url": "https://posts.j4ck.xyz/2026/04/10/i-dont-use-codex-currently.html" }, { "id": "http://jackk.micro.blog/2026/04/10/an-interesting-point-about-agentic.html", "content_html": "

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 technical language for the coding agent… i imagine this would improve results hugely?

\n", "date_published": "2026-04-10T23:05:56+01:00", "url": "https://posts.j4ck.xyz/2026/04/10/an-interesting-point-about-agentic.html" }, { "id": "http://jackk.micro.blog/2026/04/10/for-the-past-hour-or.html", "content_html": "

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)

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can see the source code here and can install with PyPI!

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has atproto OAuth, but I’ve only been using it with an alt for safety atm!

\n", "date_published": "2026-04-10T19:16:32+01:00", "url": "https://posts.j4ck.xyz/2026/04/10/for-the-past-hour-or.html" }, { "id": "http://jackk.micro.blog/2026/04/10/aside-from-the-obvious-features.html", "content_html": "

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!

\n", "date_published": "2026-04-10T13:34:42+01:00", "url": "https://posts.j4ck.xyz/2026/04/10/aside-from-the-obvious-features.html" }, { "id": "http://jackk.micro.blog/2026/04/09/they-finally-added-sync-to.html", "content_html": "

They finally added sync to Dia!

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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!

\n\"Two\n", "date_published": "2026-04-09T23:03:46+01:00", "url": "https://posts.j4ck.xyz/2026/04/09/they-finally-added-sync-to.html", "tags": ["photos"] }, { "id": "http://jackk.micro.blog/2026/04/09/ok-blip-is-very-cool.html", "content_html": "

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!!

\n", "date_published": "2026-04-09T22:44:26+01:00", "url": "https://posts.j4ck.xyz/2026/04/09/ok-blip-is-very-cool.html" }, { "id": "http://jackk.micro.blog/2026/04/08/wait-what-meta-just-announced.html", "content_html": "

wait what, Meta just announced a new LLM - their first non OSS one(?)

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why does it actually seem good tho??

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Muse Spark is the first step on our scaling ladder and the first product of a ground-up overhaul of our AI efforts.

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\n\"A\n", "date_published": "2026-04-08T20:26:31+01:00", "url": "https://posts.j4ck.xyz/2026/04/08/wait-what-meta-just-announced.html", "tags": ["photos"] }, { "id": "http://jackk.micro.blog/2026/04/08/maybe-c-today-beach-day.html", "content_html": "

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

\n", "date_published": "2026-04-08T13:25:19+01:00", "url": "https://posts.j4ck.xyz/2026/04/08/maybe-c-today-beach-day.html" }, { "id": "http://jackk.micro.blog/2026/04/08/claude-just-in-their-app.html", "content_html": "

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!!

\n", "date_published": "2026-04-08T11:37:45+01:00", "url": "https://posts.j4ck.xyz/2026/04/08/claude-just-in-their-app.html" }, { "id": "http://jackk.micro.blog/2026/04/08/new-photos-up-grainsocial-photography.html", "content_html": "

new photos up! #grainsocial #photography

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grain.social/profile/d…

\n", "date_published": "2026-04-08T08:53:31+01:00", "url": "https://posts.j4ck.xyz/2026/04/08/new-photos-up-grainsocial-photography.html" }, { "id": "http://jackk.micro.blog/2026/04/08/time-to-try-gemma-on.html", "content_html": "

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

\n", "date_published": "2026-04-08T00:05:13+01:00", "url": "https://posts.j4ck.xyz/2026/04/08/time-to-try-gemma-on.html" }, { "id": "http://jackk.micro.blog/2026/04/07/interesting-new-post-from-anthropic.html", "content_html": "

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

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red.anthropic.com/2026/myth…

\n", "date_published": "2026-04-07T20:44:56+01:00", "url": "https://posts.j4ck.xyz/2026/04/07/interesting-new-post-from-anthropic.html" }, { "id": "http://jackk.micro.blog/2026/04/07/imagine-if-we-could-sleep.html", "content_html": "

imagine if we could sleep as easy as firefox tabs

\n", "date_published": "2026-04-07T17:55:57+01:00", "url": "https://posts.j4ck.xyz/2026/04/07/imagine-if-we-could-sleep.html" }, { "id": "http://jackk.micro.blog/2026/04/07/ive-been-watchinglistening-to-this.html", "content_html": "

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.

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www.youtube.com/watch

\n", "date_published": "2026-04-07T17:49:11+01:00", "url": "https://posts.j4ck.xyz/2026/04/07/ive-been-watchinglistening-to-this.html" }, { "id": "http://jackk.micro.blog/2026/04/07/this-means-the-next-edition.html", "content_html": "
\n

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.

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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.

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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.

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www.macrumors.com/2026/04/0…

\n", "date_published": "2026-04-07T16:55:07+01:00", "url": "https://posts.j4ck.xyz/2026/04/07/this-means-the-next-edition.html" }, { "id": "http://jackk.micro.blog/2026/04/07/it-randomly-got-fairly-warm.html", "content_html": "

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

\n", "date_published": "2026-04-07T16:43:06+01:00", "url": "https://posts.j4ck.xyz/2026/04/07/it-randomly-got-fairly-warm.html" }, { "id": "http://jackk.micro.blog/2026/04/07/i-do-i-miss-the.html", "content_html": "

i do!! i miss the old macOS 🥲

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posts.j4ck.xyz/2025/06/1…

\n\"A\n", "date_published": "2026-04-07T11:13:51+01:00", "url": "https://posts.j4ck.xyz/2026/04/07/i-do-i-miss-the.html", "tags": ["photos"] }, { "id": "http://jackk.micro.blog/2026/04/07/i-want-to-try-and.html", "content_html": "

i want to try and be more purposeful with how i use socials, so i’m back to posting to my socials through my micro.blog like i used to, and reading through Surf and RSS feed readers! let’s see how this goes :)

\n", "date_published": "2026-04-07T10:49:30+01:00", "url": "https://posts.j4ck.xyz/2026/04/07/i-want-to-try-and.html" }, { "id": "http://jackk.micro.blog/2025/09/30/funny-you-should-ask-mine.html", "content_html": "

Funny you should ask!

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Mine is called.. Helium!

\n\"A\n", "date_published": "2025-09-30T20:19:38+01:00", "url": "https://posts.j4ck.xyz/2025/09/30/funny-you-should-ask-mine.html", "tags": ["photos"] }, { "id": "http://jackk.micro.blog/2025/09/30/came-across-this-interesting-post.html", "content_html": "

Came across this interesting post on Reddit showing the real battery usage of Liquid Glass…

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Oh, I really don’t wanna use low power mode full-time yet, but really might have to 😅

\n\"The\n", "date_published": "2025-09-30T19:29:50+01:00", "url": "https://posts.j4ck.xyz/2025/09/30/came-across-this-interesting-post.html", "tags": ["photos"] }, { "id": "http://jackk.micro.blog/2025/09/30/pretty-big-tapestryapp-update-today.html", "content_html": "

Pretty big #TapestryApp update today with Liquid Glass, a real Mac app + a lot of bug fixes / improvements 👀

\n\"A\n", "date_published": "2025-09-30T19:27:18+01:00", "url": "https://posts.j4ck.xyz/2025/09/30/pretty-big-tapestryapp-update-today.html", "tags": ["photos"] }, { "id": "http://jackk.micro.blog/2025/09/30/kagi-news-looks-pretty-interesting.html", "content_html": "

Kagi News looks pretty interesting!

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\n

Every day, our system reads thousands of community curated RSS feeds from publications across different viewpoints and perspectives.

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\n

Is this like Google Reader? I was 4 when that shut down so never used it, but I heard they crawled RSS feeds or smth?

\n", "date_published": "2025-09-30T17:39:36+01:00", "url": "https://posts.j4ck.xyz/2025/09/30/kagi-news-looks-pretty-interesting.html" }, { "id": "http://jackk.micro.blog/2025/09/28/after-what-some-users-were.html", "content_html": "

After what some users were using GPT-4o for months ago, I’m happy that any chats that get too “emotional” go to GPT-5.

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At least this is in the ChatGPT app when using GPT-4o as a legacy model.

\n\"Nick\n", "date_published": "2025-09-28T20:21:59+01:00", "url": "https://posts.j4ck.xyz/2025/09/28/after-what-some-users-were.html", "tags": ["photos"] }, { "id": "http://jackk.micro.blog/2025/09/28/thanks-to-atproto-obama-practically.html", "content_html": "

Thanks to atproto, Obama practically has a GitHub profile now 😭

\n\"A\n", "date_published": "2025-09-28T20:05:05+01:00", "url": "https://posts.j4ck.xyz/2025/09/28/thanks-to-atproto-obama-practically.html", "tags": ["photos"] }, { "id": "http://jackk.micro.blog/2025/09/28/im-not-gonna-say-i.html", "content_html": "

I’m not gonna say I want everyone on one app, because that’s gonna inevitably go wrong (look at Twitter)

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BUT I just want to be able to follow anyone I want using whichever service + client!

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Platforms → Protocols

\n\"A\n", "date_published": "2025-09-28T13:52:15+01:00", "url": "https://posts.j4ck.xyz/2025/09/28/im-not-gonna-say-i.html", "tags": ["photos"] } ] }