Hacker News
US Supreme Court won't hear Meta's challenge to Vermont social media lawsuit
Let's Cancel Oasis
AltTab.app makes free features paid, drops old releases
Article URL: https://github.com/lwouis/alt-tab-macos/discussions/5533
Comments URL: https://news.ycombinator.com/item?id=48283349
Points: 2
# Comments: 0
FlowLink: MCP proxy blocking destructive AI agent commands
We built FlowLink because AI agents (Claude Code, Cursor, Copilot) keep executing destructive commands on production servers with no guardrails.
The recent "AI agent deleted production database" post (860 pts here) is exactly what this prevents.
FlowLink is an MCP proxy that sits between your AI agent and your tools. No code changes required. Point your agent config to FlowLink and it starts intercepting destructive commands.
What it does:
Shield Engine intercepts rm -rf, DROP TABLE, git push --force, chmod 777 and 100+ destructive patterns BEFORE execution.
Policy Engine: per-agent, per-tool rules (e.g. "Claude can read but not delete").
Zero-Trust Secrets: agents get scoped, time-limited tokens, never raw credentials.
Telegram approval queue for human-in-the-loop on high-risk operations.
Full audit trail of every agent action.
Setup takes 2 minutes. Works with Claude Code, Cursor, Copilot, any MCP-compatible agent.
Tech: Rust backend, MCP protocol native, E2EE, self-hosted.
Website: https://flowlink.flow-masters.ru
What guardrails are you currently using for AI agents in production? What's missing?
Comments URL: https://news.ycombinator.com/item?id=48283348
Points: 1
# Comments: 0
Shakespeare's World – I thought this would be simple but
Article URL: https://knowwhereconsulting.co.uk/blog/shakespeares-world/
Comments URL: https://news.ycombinator.com/item?id=48283312
Points: 2
# Comments: 0
Nvidia has retired its GeForce Control Panel app after 20 years
Article URL: https://www.theverge.com/news/937221/nvidia-geforce-control-panel-app-retirement
Comments URL: https://news.ycombinator.com/item?id=48282670
Points: 1
# Comments: 0
You Can Start Building LLM Skills Before You Know the Whole Shape
Article URL: https://sosuke.com/you-can-start-building-llm-skills-before-you-know-the-whole-shape/
Comments URL: https://news.ycombinator.com/item?id=48282663
Points: 1
# Comments: 1
Do AI Risks Require Extraordinary Government Intervention?
Article URL: https://www.normaltech.ai/p/do-ai-risks-require-extraordinary
Comments URL: https://news.ycombinator.com/item?id=48282659
Points: 1
# Comments: 0
LuckyD Code – AI coding assistant that self-verifies every edit
Article URL: https://github.com/Dylanchess0320/LuckyD-Code
Comments URL: https://news.ycombinator.com/item?id=48282639
Points: 1
# Comments: 0
LanguageTool Browser Extension to become exclusively for paying customers
Article URL: https://languagetool.org/webextension/premium-announcement
Comments URL: https://news.ycombinator.com/item?id=48282635
Points: 1
# Comments: 0
Google owns .new, but never registered gem.new
Article URL: https://www.nklswbr.com/blog/new-is-always-better
Comments URL: https://news.ycombinator.com/item?id=48282626
Points: 1
# Comments: 1
Halgorithem Playground. A Playground for Halgorithem
Article URL: https://github.com/TangibleResearch/Halgorithem-Playground
Comments URL: https://news.ycombinator.com/item?id=48282616
Points: 1
# Comments: 0
You don't have to migrate to find out if graph queries fit your data
Article URL: https://davivek.github.io/posts/dont-migrate-to-find-out/
Comments URL: https://news.ycombinator.com/item?id=48282615
Points: 1
# Comments: 0
I applied to YC with an AI-native IDE for hardware prototyping
Article URL: https://www.youtube.com/watch?v=XKxRjFnOxPc
Comments URL: https://news.ycombinator.com/item?id=48282607
Points: 1
# Comments: 0
Sweden goes live with Matrix-based federation
Article URL: https://element.io/blog/sweden-goes-live-with-matrix-based-federation/
Comments URL: https://news.ycombinator.com/item?id=48282574
Points: 1
# Comments: 0
Show HN: Speakrs Full PyAnnotate pipeline in Rust/ONNX 20-37x times faster macOS
Speakrs implements the full pyannote community-1 style diarization pipeline in Rust: segmentation, powerset decode, overlap-add aggregation, binarization, embedding, PLDA, and VBx clustering.
There is no Python runtime in the library path. Inference runs on ONNX Runtime or native CoreML, and the rest of the pipeline stays in Rust.
It is 20x-30x faster on macOS, but only 2-3x faster on linux/cuda (depending on CPU).
Few reasons its faster:
1. Speakrs is using coreml versions of the models. I exported the models specifically to run on coreml. PyAnnote just runs the same the same PyTorch versions through MPS (Metal) on macOS.
2. PyAnnote is not a single model, its a few different models put together in a pipeline, the readme has some info on the full pipeline.
3. Speakrs optimizes the pipeline so different parts can run on CPU, Neural Engine and GPU. Speakrs has a batch mode, where you can run on multiple files at once, doing this also lets you keep CPU/GPU/ANE all fully utilized.
This is why on linux/cuda its not that much faster, PyAnnotate is already optimized to run on cuda, the speed improvements we get on cuda is by running some stuff on cpu while the other stuff runs on the GPU. The speedup on linux will depend on how powerful the CPU is.
There is also a fast mode, that sacrifices some speed for accuracy, that can be up to 50x faster, and for some types of audio doesn't sacrifice that much accuracy. The benchmarks have more info on this.
Comments URL: https://news.ycombinator.com/item?id=48282551
Points: 2
# Comments: 0
AI may fuel US business creation, but few signs of similar trend in Canada
Article URL: https://www.theglobeandmail.com/business/article-artificial-intelligence-business-creation-us-canada/
Comments URL: https://news.ycombinator.com/item?id=48282549
Points: 2
# Comments: 0
What the Hantavirus Story Reveals About Medical Mistrust
Article URL: https://undark.org/2026/05/21/opinion-hantavirus-medical-mistrust/
Comments URL: https://news.ycombinator.com/item?id=48282546
Points: 1
# Comments: 0
In a Driverless World, Who Loses and Who Wins?
Article URL: https://freakonomics.com/podcast/in-a-driverless-world-who-loses-and-who-wins/
Comments URL: https://news.ycombinator.com/item?id=48282543
Points: 1
# Comments: 0
Commodity Intelligence
Article URL: https://contraptions.venkateshrao.com/p/commodity-intelligence
Comments URL: https://news.ycombinator.com/item?id=48282532
Points: 1
# Comments: 1
