Anthropic's open-source framework for AI-powered vulnerability discovery

178 binyu 2026-06-04 21:00:43 UTC github.com/anthropics Llama Share 61

This is a reference implementation for autonomous vulnerability discovery and remediation using Claude, which includes a lightweight SDK-only walkthrough and a managed option called Claude Security. The implementation provides a step-by-step guide to building a vulnerability finding pipeline, customizing the logic, and using it with various access to Claude APIs.

IPv6 zones in URLs are a mistake

29 xena 2026-06-04 22:00:43 UTC xeiaso.net Full Share 15

Run away while you still can, it's not too late for you to avoid the curse of knowledge.

VoidZero Is Joining Cloudflare

535 coloneltcb 2026-06-04 14:00:43 UTC blog.cloudflare.com Llama Share 242

Cloudflare is acquiring VoidZero, the company behind Vite, but Vite will remain open source and vendor-agnostic. Cloudflare will invest $1 million in a Vite ecosystem fund to support maintainers and contributors.

When AI Builds Itself: Our progress toward recursive self-improvement

243 meetpateltech 2026-06-04 17:00:43 UTC anthropic.com Llama Share 324

AI systems are rapidly accelerating their own development, with Anthropic's Claude model writing 80% of the company's code and improving at a rate of 3x per year. This trend points to a future where AI systems can fully design and develop their own successors.

Branchless Quicksort faster than std:sort and pdqsort with C and C++ API

31 birdculture 2026-06-04 21:00:43 UTC tiki.li Llama Share 6

Blqsort is a fast sorting algorithm that uses branchless partitioning and custom sorting networks for small subsets. It can be used in C++ and C with multithreading support and is suitable for sorting custom data structures.

Ian's Secure Shoelace Knot

461 mooreds 2026-06-04 12:00:43 UTC fieggen.com Llama Share 179

The Ian's Secure Shoelace Knot is a secure and symmetrical knot that won't come undone on its own. It involves wrapping loops around each other and feeding them through a hole in the middle to create a tight, closed knot.

Castor: CERN Advanced STORage Manager

37 naves 2026-06-04 20:00:43 UTC castor.web.cern.ch Llama Share 15

CASTOR is a hierarchical storage management system developed at CERN for archiving physics data. It provides access protocols and manages data storage on disk and tape.

Retro-Tech Parenting

217 mawise 2026-06-04 17:00:43 UTC havenweb.org Llama Share 150

As a technologist and parent, I'm choosing to share enriching aspects of technology with my kids by using physical media like CDs and DVDs, and setting up a home phone and computer with curated access to the internet.

KVarN: Native vLLM backend for KV-cache quantization by Huawei

107 theanonymousone 2026-06-04 16:00:43 UTC github.com/huawei-csl Llama Share 10

KVarN delivers FP16-level accuracy with up to 4x KV-cache capacity and 1.3x throughput. It's a calibration-free, plug-and-play solution for vLLM with native attention backend.

I'm skeptical about efforts to revolutionize schooling

14 andrewstuart 2026-06-04 22:00:43 UTC scotthyoung.com Llama Share 6

The author, who wrote the book Ultralearning, is skeptical of dramatic proposals to reform schools because research consistently shows that direct instruction and practice are the most effective teaching methods. He believes that schools should focus on increasing efficiency and choosing what to learn, rather than trying to make education more like play or using technology to gamify learning.

Queen bees emerge from special wax chambers

8 gmays 2026-06-04 22:00:43 UTC cen.acs.org Prefix Share 0

The latest chemistry news, including important research advances, business and policy trends, chemical safety practices, career guidance, and more. Read More A honeybee larva’s ascent to royalty is shaped by more than gobbling up royal jelly; it is also dictated by her cradle. Scientists have discovered that the queen cells are made of chemically engineered, “bespoke” wax that is critical for ...

Show HN: FFmpeg WebCLI – Full FFmpeg in Browser, Offline PWA, No Uploads(WASM)

50 tejaswigowda 2026-06-04 21:00:43 UTC github.com/tejaswigowda Llama Share 13

A browser-based video editor uses WebAssembly to process videos locally without uploading or servers. It offers 30+ video operations, offline support, and multi-format support.

Samurai City

71 zdw 2026-06-04 18:00:43 UTC worksinprogress.co Llama Share 8

Tokugawa Edo was a unique city where Japan's elites were concentrated and monitored, with a dual nature of being both the apex of society and a prison. The city's physical form was shaped by the government's need to control and monitor the population, resulting in a highly restricted and stratified urban environment.

JLink JTAG Access on the Pinecil

28 hasheddan 2026-06-04 19:00:43 UTC danielmangum.com Llama Share 5

User connects JLink to Pinecil using a breakout board and female-to-female dupont wires. This setup allows for debugging with gdb using JLinkGDBServer and port 2331.

My two light switches got stuck in an infinite echo loop

7 skittleson 2026-06-04 22:00:43 UTC docodethatmatters.com Prefix Share 0

At 2am the hallway started clicking. Not once. Forever. Two wall switches were flipping each other on and off in a tight loop. A soft relay machine gun in the dark. I finally went and watched the logs. The shape of it was unmistakable: Each device applied the incoming change and then re-announced it. That made the other device apply it and re-announce too. Forever. If you have ever watched a ...

Iran Shock Jolts Asia and Europe to Speed Up Energy Transition

87 toomuchtodo 2026-06-04 21:00:43 UTC bloomberg.com Full Share 62

Please make sure your browser supports JavaScript and cookies and that you are not blocking them from loading. For more information you can review our and .

Show HN: Hitoku Draft – Context aware local assistant

5 lostathome 2026-06-04 22:00:43 UTC hitoku.me Full Share 0

$5 Launch price · one-time Early supporters lock in $5. Price rises as the app grows. Get Hitoku Draft for $5 Press your hotkey in any text field on your Mac. Voice-to-text and AI editing activate instantly. 録 Drop in audio or video recordings and get clean text — on your Mac. Refine it with your voice. Get Hitoku Draft

Making Debian or Fedora persistent live images

47 henry_flower 2026-06-04 17:00:43 UTC sigwait.org Llama Share 6

When creating a live ISO, tweaks or installed packages vanish after a reboot due to ISO9660 being a read-only filesystem. A common workaround is to use OverlayFS or create an ext4 partition and tell the live OS to use it during boot.

Zettascale (YC S24) Is Hiring Founding FPGA Engineers

0 2026-06-04 18:00:43 UTC ycombinator.com Llama Share

Zetta is building next-gen AI chips, seeking a technical powerhouse with expertise in digital design, RTL quality, and synthesis. The role offers a chance to shape revolutionary AI technology, work with the founding team, and own critical decisions.

AI, Ashby Engineering, and the future

39 fredley 2026-06-04 19:00:43 UTC ashbyhq.com Llama Share 20

Ashby Engineering uses AI to generate code, but emphasizes human judgment and empathy to ensure quality and customer understanding. Engineers focus on high-level decisions, while AI handles mechanical tasks, freeing them to build great products and understand customer needs.

Meta's ships facial recognition on smart glasses

173 buchodi 2026-06-04 20:00:43 UTC buchodi.com Llama Share 161

The Meta app Stella for smart glasses has a complete on-device facial recognition system, including detection, alignment, embedding, and notification, but it is not active for ordinary users. The system is functional and can recognize faces, but it requires enrollment data and is not enabled in production, suggesting it is a capability waiting to be shipped.

Show HN: Formally verified polygon intersection – Opus 4.8 oneshots, prev failed

27 permute 2026-06-04 22:07:43 UTC github.com/schildep Llama Share 3

A formally verified implementation of a polygon intersection algorithm was developed using Lean 4 proof assistant, ensuring correctness for any configuration of input polygons. The development utilized AI agents, which significantly improved with recent model releases, allowing for more efficient and accurate formal verification.

Ask HN: Gin rummy strategies

8 bix6 2026-06-04 21:00:43 UTC news.ycombinator.com Prefix Share 1

Hi HN, I am having AI build me a local Gin Rummy trainer and it cannot figure out medium and hard bot strategies, they keep losing to easy! The point of this is to help me learn so I don't really know how to advise it on strategies. Right now it's just looping through tests and modifying but it keeps not improving. Does anyone have any recommendations or guidance for strategies I ...

Sum-product, unit distances, and number fields

48 robinhouston 2026-06-04 17:00:43 UTC erdosproblems.com GoogleT5 Share 11

The unit distance and sum-product conjectures over the reals have been recently disproved. a number of counterexamples can be found in any graduate course on algebraic number theory. the exact statement required may be hard to extract from existing literature, but this is just because before these kind of constructions there was little reason to actually prove such statements. it's also ...

Mornings and nights no longer exist at 47C: A day in the hottest place in India

71 mellosouls 2026-06-04 20:00:43 UTC bbc.co.uk Llama Share 39

Banda district in India's Uttar Pradesh state is experiencing extreme heat with temperatures reaching 47-48C for over a week. Residents are adapting by rearranging their lives, seeking shade, and working in shorter intervals to avoid heat sickness.

Show HN: Mercek – A Desktop IDE for AWS ECS

6 utibeumanah 2026-06-04 22:00:43 UTC mercek.dev Prefix Share 0

Watches your services in the background Mercek is a desktop app for working with Amazon ECS. It uses the AWS credentials already on your machine and shows your services across every account and region. It talks to AWS directly and collects no telemetry. ECS Fargate CloudWatch ALB / target groups Application Auto Scaling ECR scans IAM / STS identity Discovery Mercek reads the profiles in your ...

Show HN: Uruky (EU-based Kagi alternative) now has Image Search and URL Rewrites

200 BrunoBernardino 2026-06-04 09:00:43 UTC uruky.com Llama Share 188

Uruky is a private EU-based search engine with no ads, tracking, or analytics, offering personalized results and a copy of the source code after 12 months of paid service. It focuses on search functionality without AI, assistants, or news, prioritizing user privacy and independence.

Gaussian Point Splatting

169 ibobev 2026-06-04 11:00:43 UTC momentsingraphics.de Llama Share 65

Researchers propose Gaussian point splatting, a method to render Gaussian splats efficiently. It uses parallel programming and culling to render hundreds of millions of Gaussians in real time.

U.S. Army Corps of Engineers Bay Model

200 tosh 2026-06-04 10:00:43 UTC en.wikipedia.org Llama Share 52

The Bay Model is a working hydraulic scale model of the San Francisco Bay and Sacramento-San Joaquin River Delta System, located in Sausalito, California. It was built in 1957 to study proposed dam plans but is now open to the public for educational exhibits about Bay hydrology.

3D-printed book turns its own G-code into raised lettering

67 surprisetalk 2026-06-04 15:00:43 UTC designboom.com Llama Share 26

Studio Darius Ou and Benson Chong created Manual, a 3D-printed book carrying part of its own machine code. It uses an XY-for-Z printing method to materialize as a fully bound book directly from the machine.