HN user

punnerud

9,596 karma

Data Scientist/Engineer at Systek, a small company in Oslo/Norway.

morten(at)punnerud.net

Some hobby projects: https://claude-checkpoints.com https://blank-black-screen.com https://politihelikopter.com http://punnerud.github.io/CamDelete https://punnerud.github.io/Auto-Mouse-Jiggler-Mover

Posts596
Comments864
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github.com 19d ago

Cola – Conflict-free Replicated Data Type specialized for real-time collab edits

punnerud
2pts0
news.ycombinator.com 21d ago

Can't copy-paste in Claude Code? "/tui default" and your back in business

punnerud
2pts1
punnerud.github.io 23d ago

Show HN: Rust / Red Alert inspired WASM game in the browser (open source)

punnerud
6pts5
punnerud.github.io 1mo ago

Show HN: ESP32 512kB – Tailscale, English to Python LLM and 8 containers local

punnerud
2pts0
twitter.com 1mo ago

Route optimization engine, 100% in Rust and can run 100% offline

punnerud
2pts0
news.ycombinator.com 1mo ago

Ask HN: Just me feeling that Mythos/Fabel just 1% there?

punnerud
5pts6
punnerud.github.io 1mo ago

San Francisco offline route calculations in browser using Rust (live demo+MIT)

punnerud
3pts2
github.com 1mo ago

Show HN: MPEE – Offline route calculations and optimization

punnerud
3pts0
openai.com 2mo ago

OpenAI Guaranteed Capacity

punnerud
12pts0
www.youtube.com 2mo ago

Boston Dynamics – How does Atlas learn?

punnerud
1pts0
twitter.com 2mo ago

Man vs. Machine [Live]

punnerud
1pts0
www.auk.com 2mo ago

Auk Mini 2

punnerud
4pts1
www.auk.com 2mo ago

Auk Mini 2

punnerud
3pts0
link.com 2mo ago

Link Wallet for Agents

punnerud
2pts0
www.youtube.com 4mo ago

A Day in the Life of an Enshittificator [video]

punnerud
6pts0
teamsornot.com 4mo ago

Teams Or Not? Check what the domain/email is using

punnerud
1pts0
www.kaggle.com 4mo ago

Norwegian Railway Traffic Data 2013–2023 (delays, cancellations and cause codes)

punnerud
1pts0
www.withdiode.com 5mo ago

Diode – Build, program, and simulate hardware in the browser

punnerud
5pts1
stackoverbot.com 5mo ago

StackOverBot – Stackoverflow for bots, to save you time and tokens

punnerud
2pts0
twitter.com 6mo ago

Tesla FSD give 50% on insurance price

punnerud
1pts1
github.com 6mo ago

IMS Toucan – Text-to-Speech for over 7000 Languages

punnerud
11pts1
starlink.com 6mo ago

Many countries is marked with starting in 2025 – Risk of delays?

punnerud
2pts0
tana.inc 7mo ago

Tana – Turns your ideas, meetings and projects into action

punnerud
2pts0
www.youtube.com 7mo ago

Let's Build the GPT Tokenizer - Andrej Karpathy

punnerud
1pts0
github.com 7mo ago

App Store Connect MCP Server

punnerud
1pts0
ads.apple.com 7mo ago

2026 Apple introducing more ads to increase opportunity in search results

punnerud
261pts276
nicolasgorlo.com 7mo ago

4D LLM - Describe Anything, Anywhere, at Any Moment

punnerud
1pts0
github.com 7mo ago

The Well: 15TB of Physics Simulations

punnerud
5pts0
github.com 8mo ago

Weakly-supervised object detection with attention maps and SAM

punnerud
1pts0
summynews.com 8mo ago

Summy News – Summarize YouTube Videos

punnerud
2pts2

You know that a lot of acquisitions is equity hire. How do you get engineers to be excited about fixing something low level in Facebook, a hard task; you don't. Better to wrap those problems in green field projects and have engineers excited, and adopt that tech back into Facebook. Google done this forever (DeepMind). Seems like the work of a genius?

Zuckerbergs comment from 2010: «We have not once bought a company for the company. We buy companies to get excellent people.»

If you have enough examples you can train an AI on your preferences, then use that distilled AI as a unit test. Don’t combine multiple into one AI. If they don’t agree you want it to fail so you can decide and retrain the tests.

I had a job as HVAC engineer for the upgraded Oslo Airport back in 2011; started doing HVAC work for 3 weeks the rest was programming trying to make the rest of people more efficient. Made an Excel sheet with a lot of macros to manage all the drawing of the airport. That’s why I switched to programming when I continued to study, and did not want to come back before I got more experience.

They even gave me a big desk at Trondheim/Tyholt so I could help them with the software during my studies.

ChatGPt 5.2: “ Drive — because it’s your car that needs to get to the car wash.

50 meters is comically short, but walking there without the car doesn’t solve the “wash the car” part. If you’re worried about it feeling silly, you can also just roll/push it that distance if it’s safe and legal where you are, but the practical answer is: drive it over.”

Grok: “To wash your car at a car wash 50 meters away, you’ll need to drive it there—walking would leave the car behind, and I’m assuming you don’t have a really long hose or a team of helpers to carry it. That said, if you’re feeling extra eco-friendly (or just want the exercise), you could theoretically push it, but that’s probably more hassle than it’s worth for such a short distance. Drive safe!”

Claude Opus 4.6: “Drive. You need the car at the car wash. ”

The Codex App 6 months ago

When can I get remote access in the iPhone app? Start on my laptop, check results using Tailscale/VPN and add follow up’s on the mobile to run on the computer. Know many that would love this feature.

You know you only need to do a GDPR request to Apple (dedicated page), select images and you get a download link after a few hours

Been using exactly this setup for a year now, works great. Have to be on the same WiFi to install from Xcode to iPhone. There is a “workaround” having it deploy to TestFlight, but it’s slow. Looking for a way to forward mDNS over VPN, to bad iPhone/Tailscale don’t support it. Only possibility I found is to have a separate mobile router that support forwarding mDNS.

How uv got so fast 7 months ago

My favorite speed up trick: “ HTTP range requests for metadata. Wheel files are zip archives, and zip archives put their file listing at the end. uv tries PEP 658 metadata first, falls back to HTTP range requests for the zip central directory, then full wheel download, then building from source. Each step is slower and riskier. The design makes the fast path cover 99% of cases. None of this requires Rust.”