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Tony Sullivan

@tonysull.co

Tony Sullivan is a fullstack developer based in Onbekend, USA. Creator of @chisel.build πŸ›  CEO of RSS πŸ“š

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04.02.2026
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Latest posts by Tony Sullivan @tonysull.co

I hope open source can make it through the current wave of LLMs to end up better on the other side

I don't know how to best approach it, but @npmx.dev sure is killing it!

πŸ”— https://tonysull.co/notes/i-hope-open-source-can-make

11.03.2026 05:38 πŸ‘ 11 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

And apparently my POC syndication API has a bug in it, @astro should have been mentioned here!

Tracking different handles on every platform can be a pain when syndicating πŸ˜…

10.03.2026 21:31 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

I haven't even officially launched https://indiepub.dev yet and I'm already out of date

Great to see Astro v6 come in for a final landing πŸš€

πŸ”— https://tonysull.co/notes/i-havent-even-officially-launched-indiepub

10.03.2026 21:28 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

After 5 months of big refactors, it's here! Environment APIs ready, CSP and queued rendering. Enjoy my features!

10.03.2026 21:03 πŸ‘ 31 πŸ” 3 πŸ’¬ 0 πŸ“Œ 0

OK, not the *main* story of the day... but, the v6 major upgrade guide was a BIG part of Team Docs life for months.

A lot of us worked on it. I hope it works for you when you upgrade! (And if it doesn't... well, that's just an opportunity to contribute yourself!)

docs.astro.build/en/guides/up...

10.03.2026 20:59 πŸ‘ 41 πŸ” 7 πŸ’¬ 0 πŸ“Œ 1

Why would that not be the case if I use my phone for work email, slack, on call support, etc?

πŸ”— https://tonysull.co/notes/im-always-surprised-by-companies-expecting (2/2)

10.03.2026 15:49 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

I'm always surprised by companies expecting their employees to use personal phones for work.

There are serious intellectual property rights issues you run into using a work computer for personal projects.

πŸ”— https://tonysull.co/notes/im-always-surprised-by-companies-expecting (1/2)

10.03.2026 15:49 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
Welcome to IndiePub An IndieWeb-focused Astro theme platform for technical self-hosters.

Unexpected benefit when an LLM uses the same markdown as your public docs site:

Claude seems to almost always keep docs up to date automatically πŸ€–

indiepub.dev/docs is powered by @astro.build 's Starlight. With chisel pointed at the same markdown files every new features gets docs right away

09.03.2026 13:48 πŸ‘ 1 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0

What is it about discord that makes it so sticky in the open source community?

I've never liked it being a walled garden, but i also don't know of a better option with any

πŸ”— https://tonysull.co/notes/why-is-discord-so-sticky

09.03.2026 13:38 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Looks like I'll be self-hosting a package registry for https://indiepub.dev

That begs the question...how might I self-host an @npmx.dev instance pointed at a custom registry πŸ‘€

πŸ”— https://tonysull.co/notes/looks-like-ill-be-self-hosting-a

04.03.2026 16:32 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

I'm pretty Sam Altman's answer to concerns over the defense contract is that #openai will simply solve alignment and build it right into the #ai model the DoD will use

🌢️ This one's definitely a hot take - that. won't. work.

πŸ”— https://tonysull.co/notes/sam-altmans-answer-to-defense-concerns

03.03.2026 15:13 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

The future of software development, or the history of online poker

The future of software development is unknown, but the history of online poker has some pretty clear hints...and it doesn't look great.

πŸ”— https://tonysull.co/articles/the-future-of-software-development

03.03.2026 04:52 πŸ‘ 3 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0

Dibs on a new band name:

Synergistic Tendencies ℒ️

πŸ”— https://tonysull.co/notes/dibs-on-a-new-band-name

03.03.2026 00:49 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

(Web)MCP is a waste of time. Just build for humans, ideally with something RESTful, and allow self-discovery and data schemas do the heavy lifting.

πŸ”— https://tonysull.co/notes/webmcp-is-a-waste-of-time

02.03.2026 04:44 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Stop building for #llms

Build for humans and understand that, if useful, LLMs will figure out how to read your docs and run `--help`

02.03.2026 02:17 πŸ‘ 1 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0

Your browser already has a full-featured accessibility tree. Use it!

πŸ”— https://tonysull.co/notes/webmcp-is-a-really-bad-idea (2/2)

01.03.2026 13:42 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

🌢️ WebMCP is a really bad idea

Its not my job to support yet another API surface for LLMs to use, especially not in the frontend

I already try hard to support accessibility specs screen readers and similar

πŸ”— https://tonysull.co/notes/webmcp-is-a-really-bad-idea (1/2)

01.03.2026 13:42 πŸ‘ 3 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

hiding behind the "lawful use" phrase

The executive branch has been given all the authority it needs to redefine what is lawful later... looking at you, Patriot Act

πŸ”— https://tonysull.co/notes/make-no-mistake-llm-providers (2/2)

28.02.2026 11:58 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Make no mistake, LLM providers are going to sign the Department of War's blanket "all lawful use" agreement

They'll claim to have gotten a deal preventing mass domestic surveillance and autonomous weapons, but they're simply

πŸ”— https://tonysull.co/notes/make-no-mistake-llm-providers (1/2)

28.02.2026 11:58 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

models specifically

πŸ”— https://tonysull.co/notes/the-term-ai-is-frustrating (2/2)

28.02.2026 06:02 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

It's frustrating that the term "AI" is used so haphazardly while we rarely even define it

Whether you think AI might lead to solving disease and poverty or will destroy humanity, you're likely not really talking about large language

πŸ”— https://tonysull.co/notes/the-term-ai-is-frustrating (1/2)

28.02.2026 06:02 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

With great power comes great responsibility. And eventually that power would be handed to the likes of Skibidi Toilet.

27.02.2026 03:01 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

i never could force myself to finish reading the Game of Thrones series

The Ned Stark storyline was interesting, but what the hell happened to the dragons?!?

Do you really expect me to read 800+ pages before they show up again?

πŸ”— https://tonysull.co/notes/game-of-thrones-dragons

26.02.2026 06:02 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

The One True Theme

25.02.2026 14:53 πŸ‘ 4 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

"We felt that it wouldn't actually help anyone for us to stop training AI models,"

Am I reading correctly that Anthropic already can't guarantee their own safety measures are adequate?

πŸ”— https://tonysull.co/notes/anthropic-drops-flagship-safety-pledge (2/2)

25.02.2026 14:52 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

https://time.com/7380854/exclusive-anthropic-drops-flagship-safety-pledge/

"In 2023, Anthropic committed to never train an AI system unless it could guarantee in advance that the company’s safety measures were adequate."

πŸ”— https://tonysull.co/notes/anthropic-drops-flagship-safety-pledge (1/2)

25.02.2026 14:52 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

I've been chewing on how ATProto compares to the old IndieWeb POSSE approach

Right now I post to my website and it syndicates to Bluesky and Mastodon. Matching mastodon's API surface wasn't worth the effort, but I wonder if AT collections could bridge the gap more easily πŸ€”

25.02.2026 12:02 πŸ‘ 2 πŸ” 1 πŸ’¬ 1 πŸ“Œ 0

The next architecture may very well be different, but LLMs will never handle this kind of problem.

Predicting the next word all will NEVER lead to any intelligent decision making. It will lead the next word, recursively until it "decides" its done and breaks the loop.

25.02.2026 02:43 πŸ‘ 5 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

State of the Union tl;dr;

A house divided.

πŸ”— https://tonysull.co/notes/state-of-the-union-tldr-a

25.02.2026 02:15 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Oh I've wanted this kind of linting for years! One of this most common reasons I hear why people dislike CSS is how hard it is to know whether a particular style or class is used in the codebase

And I do get it, before tailwind was so common you did end up with append-only stylesheets out of fear

25.02.2026 01:49 πŸ‘ 4 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0