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Drew Breunig

@dbreunig

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25.02.2024
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Latest posts by Drew Breunig @dbreunig

*monkey paw curls* a niche obsession with training run variance is sure gonna become important soon ...

10.03.2026 16:43 👍 67 🔁 3 💬 2 📌 2

A DSPy tutorial: learn the fundamentals while building a deep research agent. Covers Signatures & Modules: what they are and why they matter.

No DSPy experience required. www.cmpnd.ai/blog/learn-d...

10.03.2026 19:48 👍 1 🔁 0 💬 0 📌 0
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ACM CAIS Reviewer Sign-up https://www.caisconf.org/ ACM CAIS 2026 is soliciting additional reviewers for its inaugural edition. If you are interested in reviewing, please fill out this short form. We are especially looking f...

The inaugural ACM CAIS 2026 conference on AI systems is soliciting additional reviewers. If you are interested in reviewing, please fill out this short form.

Reviewers should expect a load of 4-5 papers, with reviews due April 3, 2026.

docs.google.com/forms/d/e/1F...

08.03.2026 22:51 👍 0 🔁 0 💬 0 📌 0
GitHub - dbreunig/jekyll-third-audience: A Jekyll plugin that generates clean Markdown copies of blog posts alongside their HTML output, making your content accessible to AI agents — the "third audien... A Jekyll plugin that generates clean Markdown copies of blog posts alongside their HTML output, making your content accessible to AI agents — the "third audience" of the web. - dbreunig/j...

That said, I extracted the code I use on my Jekyll site that provides markdown versions of posts and published it as a Gem: github.com/dbreunig/jek...

07.03.2026 00:23 👍 0 🔁 0 💬 0 📌 0
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llms.txt is a failed standard. Supply-side standards (like Do Not Track) don't work; creating demand is the only lever connected to anything. dri.es/markdown-llm...

06.03.2026 23:47 👍 2 🔁 0 💬 1 📌 0
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Learnings from a No-Code Library: Keeping the Spec Driven Development Triangle in Sync The following is a write up of a talk I delivered at MLOps Community’s “Coding Agents” conference, on March 3rd. There’s a video version of the talk available on YouTube.

Lots of historical precedents here: overwhelming amounts of code birthed software engineering.

We’re figure out a framework that works, it just won’t be “fun” for those that enjoy Gastown and similar.

Just wrote/spoke about this: www.dbreunig.com/2026/03/04/t...

04.03.2026 19:32 👍 0 🔁 0 💬 1 📌 0

Every jersey has a different personal injury lawyer sponsor

04.03.2026 19:01 👍 0 🔁 0 💬 0 📌 0
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Learnings from a No-Code Library: Keeping the Spec Driven Development Triangle in Sync The following is a write up of a talk I delivered at MLOps Community’s “Coding Agents” conference, on March 3rd. There’s a video version of the talk available on YouTube.

Yesterday I gave a talk sharing what I learned building a no-code library, why spec-driven development is a feedback loop not a straight line, historical parallels for our current moment, and shared a PoC tool for keeping specs/tests/code in sync.

www.dbreunig.com/2026/03/04/t...

04.03.2026 18:31 👍 2 🔁 0 💬 2 📌 0
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🤔

03.03.2026 02:15 👍 3 🔁 0 💬 0 📌 0

Same! Still friends with many.

02.03.2026 16:30 👍 0 🔁 0 💬 0 📌 0

The adults that got added to the room had some of the most impressive CVs I've ever seen...and were the exact wrong people to guide it at that time.

02.03.2026 15:59 👍 1 🔁 0 💬 0 📌 0

I interviewed at Tumblr very shortly after the adults had been added to the room and was asked what the biggest problem with Tumblr was. My answer was, "Success on Tumblr means leaving Tumblr." They should have been Patreon, Substack, etc etc.

02.03.2026 15:58 👍 1 🔁 0 💬 2 📌 0
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We’re Talking About Terms of Use, But the Issue is Embedded Judgment The biggest buyers will want to audit and influence post-training

The Anthropic/DoW conversation centered around terms of use, but the real issue is embedded judgment. www.dbreunig.com/2026/03/01/t...

01.03.2026 17:57 👍 1 🔁 0 💬 0 📌 0

But they gotta play the weird card: we don't support autonomous lethal use........now.

27.02.2026 01:54 👍 0 🔁 0 💬 0 📌 0
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27.02.2026 00:08 👍 0 🔁 0 💬 0 📌 0

Who is this for?

26.02.2026 14:42 👍 1 🔁 0 💬 2 📌 0

Theres so much great about that cover and album.

My favorite was reading Pharrell saying his #1 inspiration for his performance was the lead singer from America.

26.02.2026 03:40 👍 0 🔁 0 💬 0 📌 0
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Two Beliefs About Coding Agents There’s a lot of noise about how AI is changing programming these days. It can be a bit overwhelming.

Two beliefs about the agentic coding narrative:

1. Most devs underestimate what they bring to the agent. Agents amplify skills.

2. Most coding agent written software we see are personal tools, not capital-P products. Shipping remains hard.
www.dbreunig.com/2026/02/25/t...

25.02.2026 23:56 👍 6 🔁 1 💬 4 📌 0
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Bay Area DSPy Meetup · Luma The Bay Area DSPy Meetup is back, this quarter focusing on in-production use cases and RLMs. We've got some incredible speakers, including: Eric Wang and…

Time for another SF DSPy meetup. This time focusing on DSPy in production use cases and RLMs.

Engineers from Dropbox and Shopify will be sharing case studies and answering questions, and Isaac Miller will be walk through dspy.RLM. Come!

luma.com/je6ewmkx

25.02.2026 16:46 👍 0 🔁 0 💬 0 📌 0

I don't see the problem to fix.

25.02.2026 16:32 👍 0 🔁 0 💬 0 📌 0

Yeah! I bet it's lots of restaurant requests and place searches within town/city/neighborhood parameters or "near" something.

25.02.2026 02:43 👍 0 🔁 0 💬 1 📌 0

Please, someone: build an API designed for agents and claws that answers geo questions, using Overture and OSM data.

Google Maps pricing tiers are not made for this and designing an API that translates LLM logic into geo queries is not insignificant.

Also, OSM is getting unsustainably hammered.

24.02.2026 17:52 👍 1 🔁 0 💬 1 📌 0

This is so absurd.

If you want to make a bet on agentic coding crushing software go for it – but don't _start_ with things still running on COBAL.

(Also, IBM has been selling agentic COBAL stuff since...2023?)

23.02.2026 23:37 👍 0 🔁 0 💬 0 📌 0

Talked to a few people this weekend who wondered, "why are LLMs writing in Python? it's not a language for LLMs?"

Buddy, at some point humans gotta read it.

23.02.2026 22:25 👍 0 🔁 0 💬 1 📌 0
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Terra Nova Route Map — Scott's Antarctic Expedition Interactive map of the Terra Nova expedition route from Scott's 1910-1911 Antarctic journey. Explore waypoints and historical details with zoom controls.

Here's a fun Claude demo:

A friend and I are reading "The Worst Journey in the World", a memoir about a 1910 trip to the South Pole.

We couldn't grok their route from UK to Cape Evans. I dropped the full text in Claude and in 7 turns had a map: claude.ai/public/artif...

23.02.2026 20:47 👍 0 🔁 0 💬 0 📌 0

I think the Boris update is notable because a) it doesn't address the central complaint (it's a slow app!) and b) if you click through to HN he is getting dragged for making big claims just last week about code being solved.

23.02.2026 20:16 👍 1 🔁 0 💬 1 📌 0

Familiarity is so nice (especially when there's strong conventions) for debugging...which is when you REALLY look at the code.

23.02.2026 20:14 👍 1 🔁 0 💬 1 📌 0

Funnily enough, I went through a multi day technical interview at Facebook circa 2012. I think the reason I didn’t pass was one session with their head of mobile dev where I argued native iOS was the way to go.

23.02.2026 02:56 👍 1 🔁 0 💬 0 📌 0
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Why is Claude an Electron App? If code is free, why aren’t all apps native?

This post is getting my favorite type of response: no matter someone's position, people are using it as evidence that proves their point. www.dbreunig.com/2026/02/21/w...

22.02.2026 23:20 👍 9 🔁 1 💬 2 📌 0

The state of coding agents can be summed up by this anecdote:

Anthropic spent $20k on an agent swarm implementing (kinda) a C-compiler in Rust, but desktop Claude is an Electron app.

20.02.2026 22:15 👍 4 🔁 0 💬 0 📌 0