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Docker said it plans new tools integrating the emerging agentic AI standard protocol into existing workflows, including security controls.

Security Wire Daily News - Tue, 04/22/2025 - 1:11pm
Docker said it plans new tools integrating the emerging agentic AI standard protocol into existing workflows, including security controls.

A cyber attack at Marks & Spencer has caused significant disruption to customers, leaving them unable to make contactless payments or use click-and-collect services.

Computer Weekly Feed - Tue, 04/22/2025 - 1:11pm
A cyber attack at Marks & Spencer has caused significant disruption to customers, leaving them unable to make contactless payments or use click-and-collect services.
Categories: Computer Weekly

Motorola Razr 60 Promo Pictures Leak Ahead of Announcement

CNET Feed - Tue, 04/22/2025 - 1:04pm
We got our first purported look at Motorola's new foldable phone just two days before its announcement, but there was no leak for the Razr 60 Ultra.
Categories: CNET

Show HN: Powering React with Python (WASM)

Hacker News - Tue, 04/22/2025 - 12:58pm

A few weeks ago, Theo T3 posted a read-through of a Medium article showing how to augment an AngularJS website with WebAssembly in order to compute a factorial.

I've been building a general(-ish) purpose Python compiler, mainly focused on numerical computing and AI inference. I figured it would make a good exercise to create something similar, this time with a bit more number crunching.

I vibe-coded a Lightroom-esque image editor UI (thanks Claude!) then wrote a tiny Python function that does a contrast adjustment using PyTorch. It gets compiled to wasm with what I'm building, and runs blazing fast thanks to vectorized 128-bit wasm intrinsics (I wonder if we'll get 256-bit anytime soon).

Play with it here: https://github.com/olokobayusuf/photo-editor . I'm exploring building a WebGPU-powered tensor framework to go even faster. Let me know what you think!

Comments URL: https://news.ycombinator.com/item?id=43764169

Points: 1

# Comments: 1

Categories: Hacker News

Anyone scaling ArgoCD across multiple clusters?

Hacker News - Tue, 04/22/2025 - 12:57pm

I’ve been using ArgoCD with GitHub Actions for GitOps, and it worked well in the beginning. But once I started managing multiple clusters, it got more complicated:

- Syncs slowed down

- Had to spin up separate ArgoCD instances

- CI/CD felt disconnected from the GitOps flow

Would like to hear how others have approached GitOps at scale. Did you stick with Argo and layer on tooling? Or move to something like Flux or a custom setup? Any lessons learned are welcome.

Comments URL: https://news.ycombinator.com/item?id=43764162

Points: 1

# Comments: 0

Categories: Hacker News

Show HN: I built a Ruby gem that handles memoization with a ttl

Hacker News - Tue, 04/22/2025 - 12:51pm

I built a Ruby gem for memoization with TTL + LRU cache. It’s thread-safe, and has been helpful in my own apps. Would love to get some feedback: https://github.com/mishalzaman/memo_ttl

Comments URL: https://news.ycombinator.com/item?id=43764122

Points: 8

# Comments: 0

Categories: Hacker News

Google Doodle Spells Out Company Name With Nature For Earth Day 2025

CNET Feed - Tue, 04/22/2025 - 12:46pm
Photos of the French Alps, Utah, the Maldives, Quebec, Australia and Argentina show the naturally occurring letters.
Categories: CNET

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