Hacker News
Meta AI Instagram Hack Wasn't About Authentication. It Was About Authorization
Applied Reverse Engineering Course
Article URL: https://revers.engineering/applied-reverse-engineering-series/
Comments URL: https://news.ycombinator.com/item?id=48446472
Points: 1
# Comments: 0
'The rich are living a golden age under Trump'
Introduction to nixidy – Kubernetes GitOps with Nix
Article URL: https://codedbearder.com/posts/nixidy-part-1-introduction/
Comments URL: https://news.ycombinator.com/item?id=48446465
Points: 1
# Comments: 0
Property-Based Testing
Article URL: https://tybug.dev/property-testing/
Comments URL: https://news.ycombinator.com/item?id=48446454
Points: 1
# Comments: 0
A Farmer Donated Land to Turn into a Park. The City Is Building a Data Center
Article URL: https://www.404media.co/a-farmer-donated-land-to-turn-into-a-park-the-city-is-building-a-massive-data-center-instead/
Comments URL: https://news.ycombinator.com/item?id=48446439
Points: 1
# Comments: 0
Reading of OpenAI's Self-Improving Tax Agents
Article URL: https://olshansky.info/posts/2026-06-08-reading-of-openais-self-improving-tax-agents
Comments URL: https://news.ycombinator.com/item?id=48446431
Points: 2
# Comments: 0
xAI is looking more like a datacentre REIT than a frontier lab
Article URL: https://martinalderson.com/posts/xais-new-rental-business/
Comments URL: https://news.ycombinator.com/item?id=48446428
Points: 1
# Comments: 0
Show HN: Levi – run AlphaEvolve on your Claude Code/Codex for dirt cheap
Hi HN,
Wanted to share something I'm excited about.
I’ve been fascinated by AlphaEvolve and its results for more than a year now, but using open source frameworks seems overwhelming because of the high costs. I can’t really afford hundreds of Claude Opus calls every time I want to run it. I want to be able to try it out many times and all sorts of unique domains. What if it was possible for AlphaEvolve to be much more affordable while getting a better performance? .
Over the last six months or so, I’ve been working on LEVI, an open source AlphaEvolve-like system that can outperform existing open source frameworks at a fraction of the cost (upto 35x cheaper!). It can also run on Claude Code or Codex, making it even more accessible (I've mostly been using it with a QWEN-30B). LEVI comes in two flavors where I felt it’ll make the most difference: Code Optimization, and Prompt Optimization (sorry math, you got a less direct path; workable through the code route).
The core thesis behind LEVI is that with the right search architecture, smaller models can substitute for or outperform larger ones. This means it’s much more economical to rely on smaller models for most of the work. That’s the entire takeaway. Making this work in practice is a different problem, but if you forget everything else from this post this is the only message I think I’m really trying to convey here.
LEVI does it in three ways: 1) Invest in solution diversity from the start and ensure its maintained. We don’t want to converge to the same solution, especially with smaller models in the mix, and rely on large models to pull us out of the basin. 2) Use smarter routing across larger and smaller models (i.e. most mutations don’t require a Claude Opus X) 3) For prompt optimization not every rollout is as important. Build a proxy subset to approximate.
I’ve tried LEVI on systems problems (like MoE scheduling or database transaction scheduling) and found that LEVI outperforms existing frameworks on almost every problem I threw at it while consistently using a smaller budget (unto 7x cheaper). For prompt optimization, across problems like IFBench and HotSpotQA, LEVI reaches a similar or better score as GEPA while using less than half the rollouts!
Happy to answer any questions or take any suggestions! If there are unexpected or niche domains where this can be applied, I would love to hear.
Technical Blog: https://ttanv.github.io/levi/ GitHub: https://github.com/ttanv/levi
Comments URL: https://news.ycombinator.com/item?id=48446415
Points: 2
# Comments: 0
"a game of court intrigue where AI simulates the various courtiers"
Article URL: https://substack.com/@alicemaz/note/c-265000587
Comments URL: https://news.ycombinator.com/item?id=48446405
Points: 1
# Comments: 0
The Myth, the Mythos and the Man
Article URL: https://om.co/2026/06/07/the-myth-the-mythos-and-the-man/
Comments URL: https://news.ycombinator.com/item?id=48446394
Points: 1
# Comments: 0
Unhook, extension to block YouTube suggestion feeds, comments, and more
Article URL: https://unhook.app/
Comments URL: https://news.ycombinator.com/item?id=48446388
Points: 1
# Comments: 0
Diet Culture Ruins Lives
Article URL: https://lithub.com/how-diet-culture-ruins-lives/
Comments URL: https://news.ycombinator.com/item?id=48446385
Points: 1
# Comments: 0
"Chat is dead": OpenAI preps overhaul of ChatGPT
Article URL: https://arstechnica.com/ai/2026/06/chat-is-dead-openai-preps-overhaul-of-chatgpt/
Comments URL: https://news.ycombinator.com/item?id=48446380
Points: 1
# Comments: 0
Somalia: The way forward – fourteen years later
Article URL: https://wardheernews.com/somalia-the-way-forward-fourteen-years-later/
Comments URL: https://news.ycombinator.com/item?id=48446379
Points: 1
# Comments: 0
Biological Origin for the Ancient Alkanes Preserved in a Martian Mudstone
Article URL: https://journals.sagepub.com/doi/10.1177/15311074261417879
Comments URL: https://news.ycombinator.com/item?id=48446377
Points: 2
# Comments: 0
Alan Riding, Times Correspondent in Latin America and Paris, Dies at 82
Article URL: https://www.nytimes.com/2026/06/06/business/media/alan-riding-dead.html
Comments URL: https://news.ycombinator.com/item?id=48446374
Points: 1
# Comments: 0
Hayekian Literary Criticism
Article URL: https://marginalrevolution.com/marginalrevolution/2026/06/hayekian-literary-criticism.html
Comments URL: https://news.ycombinator.com/item?id=48446360
Points: 1
# Comments: 0
Who Runs Your Rust Future? Hands-On Intro to Async Rust
Article URL: https://aibodh.com/posts/async-rust-chapter-1-hands-on-intro-to-async-rust/
Comments URL: https://news.ycombinator.com/item?id=48445702
Points: 1
# Comments: 0
Successful Arbitrage, or the Art of Always Landing on Its Feet Like a Cat
Article URL: https://www.functori.com/blog/blog-successful-arbitrage.html
Comments URL: https://news.ycombinator.com/item?id=48445699
Points: 1
# Comments: 0
