Brandon Rohrer's Avatar

Brandon Rohrer

@brandonrohrer.com

Robotics and Reinforcement Learning tinkerer. brandonrohrer.com Wrangler of algorithms for Confluence @ Atlassian. Eater of bread. Sipper of whisky. Reports to a Shih Tzu.

3,621
Followers
2,279
Following
817
Posts
28.10.2024
Joined
Posts Following

Latest posts by Brandon Rohrer @brandonrohrer.com

In the Statsig experimentation tool we now have an SPRT option, in addition to frequentist and Bayesian.

As problematic as CI interpretation is we at least a shared misinterpretation.

Any advice for a layperson’s interpretation of SPRT?

#rstats

04.03.2026 10:38 πŸ‘ 1 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0

New parable

Junior SWE: what’s the secret to getting good LLM code?

Senior SWE: knowing what to look for in code reviews

Junior SWE: what’s the secret to knowing what to look for in code reviews?

Senior SWE: writing a lot of code by hand

03.03.2026 19:01 πŸ‘ 22 πŸ” 8 πŸ’¬ 0 πŸ“Œ 1

Old parable

Young one: what’s the secret to making smart decisions?

Wise one: good judgment

Young one: what’s the secret to gaining good judgment?

Wise one: bad decisions

03.03.2026 19:01 πŸ‘ 11 πŸ” 1 πŸ’¬ 1 πŸ“Œ 0
Preview
[Bug] VSCode extension incorrectly attributes manual commits to Claude as author Β· Issue #30344 Β· anthropics/claude-code Bug Description Committing manually through VSCode marks the commit as authorder by claude (not co-authored, just completely authorder by it) while it was actually completely authored by me (the us...

For this and other exciting adventures is automation:

github.com/anthropics/c...

03.03.2026 12:58 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

github.com
anthropics / claude-code
New issue

[Bug] VSCode extension
incorrectly attributes manual
commits to Claude as
author


β€’ Open
Labels
area:ide
bug
platform: vscode


git
platform:macos
osalmine opened 3 hours ago
...
Bug Description
Committing manually through VSCode marks
the commit as authorder by claude (not co-
authored, just completely authorder by it) while
it was actually completely authored by me (the
user). Claude did not write the code or wasn't
even running. Maybe the VSCode extension
caused this?

github.com anthropics / claude-code New issue [Bug] VSCode extension incorrectly attributes manual commits to Claude as author β€’ Open Labels area:ide bug platform: vscode git platform:macos osalmine opened 3 hours ago ... Bug Description Committing manually through VSCode marks the commit as authorder by claude (not co- authored, just completely authorder by it) while it was actually completely authored by me (the user). Claude did not write the code or wasn't even running. Maybe the VSCode extension caused this?

β€œAI writes X% of our code”

Are you 100% sure about that?

03.03.2026 12:57 πŸ‘ 2 πŸ” 1 πŸ’¬ 1 πŸ“Œ 0

I would totally try a hot sauce with the tagline β€œso spicy it will cURL your hair”

02.03.2026 16:33 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

I lol’ed

02.03.2026 01:58 πŸ‘ 3 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Sooooo real

02.03.2026 01:54 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

How is @spavel.bsky.social β€˜s Product Picnic always so damn good?

01.03.2026 21:08 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Fun fact: No Sleep Til Brooklyn was inspired by a toddler on a road trip

01.03.2026 17:01 πŸ‘ 6 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0

ope, just gonna add some typos to make your writing look more human

01.03.2026 12:29 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Or you can skip all that and use the crap answers if you’re down with bottom shelf inference.

28.02.2026 17:01 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

It’s a whack-a-mole, but the need for intensive human participation seems to be constant.

28.02.2026 17:01 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Getting high quality results from a machine always seems to require a tedious manual step. If it’s not curating training data or hand labeling, it’s writing evals, moderation, and tracking down user-reported failure cases.

28.02.2026 17:01 πŸ‘ 5 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Bluesky needs polls

repost if you agree, like if you disagree

27.02.2026 16:54 πŸ‘ 18 πŸ” 24 πŸ’¬ 13 πŸ“Œ 3
Too many requests

Too many requests

@sebastianraschka.com latest post looks like a hot one!

27.02.2026 12:33 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Amplifiers of Epistemic Posture Essays and writing on AI

I'm a cognitive scientist with an interest in epistemic vigilance, and this essay that's been going around gave me pause.

I don't think it's straightforward to apply the concept of epistemic vigilance to interactions with LLMs, as this essay does.

🧡/

sbgeoaiphd.github.io/rotating_the...

26.02.2026 13:18 πŸ‘ 287 πŸ” 119 πŸ’¬ 7 πŸ“Œ 33

We are a few thousand subscribers away from being a bigger print newspaper than the Washington Post.

We are a mere flurry away from humiliating one of the two Big Space Perverts.

Ask not how a Space Pervert can dominate you. Ask how you can dominate a Space Pervert.

Subscribe below.

25.02.2026 16:24 πŸ‘ 7050 πŸ” 1770 πŸ’¬ 112 πŸ“Œ 165

The raise of AI coding tools isn't a surprise because they have the potential to eliminate one of the largest software development productivity killers: searching for usage examples.

24.02.2026 15:33 πŸ‘ 67 πŸ” 9 πŸ’¬ 2 πŸ“Œ 1

I’m here for breakfast physics content

24.02.2026 17:00 πŸ‘ 2 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
A graph using reports from people over papers showing Numbers of reported kidnappings and activity from Minnesota, California, Florida, Texas, and then a combination of all other states. The highest Spike is in mid-January showing that Minnesota was reporting 500 incidents a day while California was reporting right around 100. Along this whole graph, Minnesota is showing at least double reports compared to everyone else with the exception of a time in very early January when California was almost on Pace with what we were seeing here. There is a small heading up top that says: immigration enforcement in Minnesota dwarfed the rest of the nation.

A graph using reports from people over papers showing Numbers of reported kidnappings and activity from Minnesota, California, Florida, Texas, and then a combination of all other states. The highest Spike is in mid-January showing that Minnesota was reporting 500 incidents a day while California was reporting right around 100. Along this whole graph, Minnesota is showing at least double reports compared to everyone else with the exception of a time in very early January when California was almost on Pace with what we were seeing here. There is a small heading up top that says: immigration enforcement in Minnesota dwarfed the rest of the nation.

Seeing this visualization has been really impactful for me. There were times when people tried to come at us sideways for claiming this is *different* and massive in a way that we hadn't seen other places. But it really really has been.

24.02.2026 16:36 πŸ‘ 393 πŸ” 189 πŸ’¬ 13 πŸ“Œ 10

oh you mean human-authorship watermarrks?

23.02.2026 16:05 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

I read this to my wife and she shouted β€œyes! I learned that the hard way last year in a parking lot!”

I’m going to ask for a refund on our Subie Force Field package.

23.02.2026 12:49 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Not even if we turn on the Forester’s X-mode snow button?

23.02.2026 12:06 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

New post: Training an Artisanal Language Model's tokenizer
brandonrohrer.com/alms_tokeniz...

The first step in building a small-scale LLM, an Artisanal Language Model, is to create a vocabulary of tokens. Building a model from scratch gives us the rare opportunity to look closely at tokenization.

22.02.2026 12:47 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
YOU CERTAINLY WILL NOT REGRET CONTINVOUCLY MORGING YOUR CODE

YOU CERTAINLY WILL NOT REGRET CONTINVOUCLY MORGING YOUR CODE

19.02.2026 18:11 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

We have an opportunity to benchmark the indexing rate of search engines by noting how soon they turn up matches for β€œcontinvoucly morging”

19.02.2026 15:21 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Boyfriend in bed meme:

"I bet he's thinking about continvoucly morging"

"I could be continvoucly morging rn"

Boyfriend in bed meme: "I bet he's thinking about continvoucly morging" "I could be continvoucly morging rn"

And she'd be right

17.02.2026 12:01 πŸ‘ 230 πŸ” 29 πŸ’¬ 3 πŸ“Œ 1

Putting β€œnot illegal” in the title of all future proposals

18.02.2026 17:20 πŸ‘ 2 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
Preview
Magic Knock, knock! Who’s there? Control freak (now you say β€œcontrol freak who?”)

"When it comes to front-end development, that line is for me to stay as close as I can to raw HTML, CSS, and JavaScript. After all, that’s what users are going to get in their browsers." @adactio.com

adactio.com/journal/22399

18.02.2026 08:36 πŸ‘ 65 πŸ” 12 πŸ’¬ 4 πŸ“Œ 1