jonluca
OpenAI Decisions API
Re:Cloudflare Drop
on Wednesday July 08, 2026 @05:05PM (#48837419)
Wow the people in this thread are a huge bummer. This is much cooler and I doubt this is a real safety issue. You can already sign up for a free cloudflare account and deploy it for free, on your own, on a free workers.dev domain. The friction removal here isn't going to meaningfully change the security / amount of malicious content.
Snowmen, Recruiters, and Terry Pratchett: The Web's HTTP Header Junk Drawer
Re:I think Anthropic and OpenAI have found product-market fit
on Wednesday May 27, 2026 @08:42PM (#48302757)
This is the economic theory of value creation though - arguably the world is better off because new projects can be created, and they are marginally cheaper than they would have been previously
Re:Anthropic takes $5B from Amazon and pledges $100B in cloud spending...
on Tuesday April 21, 2026 @12:54PM (#47851369)
The comments in this thread are truly a distillation of HN. So wild how many bad takes there are
Codex for Open Source
Vibecoding native apps has gotten good
Re:Using TypeScript to Obtain One of the Rarest License Plates
on Thursday December 18, 2025 @04:55PM (#46319363)
I did something similar with CA a few months back - https://blog.jonlu.ca/posts/ca-plate-checker
Next steps would be to make it LLM assisted and to generate common number/letter replacement combos
Reverse engineering a flight spotting app
Reverse engineering SkyCards, a flight spotting game
Finding cool CA license plates
OpenAI-backed Chai raises $70M for AI-driven drug discovery
Re:The many, many, many JavaScript runtimes of the last decade
on Sunday July 27, 2025 @03:25PM (#44703852)
You ran javascript before doing a cmd+f? I guess you are the target audience for this article
OpenAI-backed Chai Discovery solves computational antibody design
Poker for Founders
Speeding up PyTorch cold start times
Re:Google AI Ultra
on Tuesday May 20, 2025 @04:23PM (#44045536)
Actually hilarious, the distribution of comments on HN is truly bimodal
The Urgency of Interpretability
Re:Northflank raises $22M to make Kubernetes work for your developers
on Monday November 11, 2024 @03:11PM (#42110080)
We've been extremely happy Northflank users for a year now. We are a small, seed stage startup that is managing 7 different clusters across 3 separate clouds (GCP, Azure, and AWS) and Northflank has made it a breeze to use.
We manage a fleet of ~200 GPUs without a hitch. Would highly recommend them to anyone looking for a solution in the manged kubernetes / BYOC space.
Northflank raises $22M to make Kubernetes work for your developers
Re:Weird A.I. Yankovic, a cursed deep dive into the world of voice clo...
on Monday October 02, 2023 @01:09PM (#37741161)
You can do a lot of these fully locally with things like RVC web ui or https://tryreplay.io/
Replay – on device local voice cloning
How Magic Links Web3 wallet works
Re:Ask HN: Could you share your personal blog here?
on Tuesday July 04, 2023 @12:28PM (#36588912)
https://blog.jonlu.ca/
Mostly reverse engineering and security write ups
Noticing when an app is only hosted in us-east-1
Re:We raised a bunch of money
on Wednesday June 28, 2023 @11:11AM (#36507617)
This is a weird coincedence - I just published a blog post on this two days ago https://blog.jonlu.ca/posts/snappy-internet
Feeling when an app only deploys to us-east-1
Re:Google has a secret browser hidden inside the settings
on Monday June 26, 2023 @01:20PM (#36482791)
Side note - I built a tool to help detect non-default javascript variables attached to the global scope https://github.com/jonluca/Window-Differ to aid in security analysis like this. Would be pretty nice to have in devtools