James Webb Space Telescope Confirms 1st 'Runaway' Supermassive Black Hole - Slashdot by

Astronomers have made a truly mind-boggling discovery using the James Webb Space Telescope (JWST): a runaway black hole 10 million times larger than the sun, rocketing through space at a staggering 2.2 million miles per hour (1,000 kilometers per second)

This scares me. My metal image was that black holes were steady wherever they were in their frame of reference. But this.

China figured out how to sell EVs. Now it has to deal with their aging batteries by Caiwei Chen

Typically, one of two things happens when an EV’s battery is retired. One is called cascade utilization, in which usable battery packs are tested and repurposed for slower applications like energy storage or low-speed vehicles. The other is full recycling: Cells are dismantled and processed to recover metals such as lithium, nickel, cobalt, and manganese, which are then reused to manufacture new batteries. Both these processes, if done properly, take significant upfront investment that is often not available to small players.

One of the countless other things where China has the lead and the world is waiting for them to innovate.

This is an interesting part of the equation. Ideally you want to be able to just replace the batteries. The whole design of the car should be based around that.

Or, the car makers need to subsidise people when they go back with their cars. And we are into a new she when people keep their cars for shorter periods, like phones. That can’t be environmentally sustainable.

Your job is to deliver code you have proven to work by Simon Willison

A computer can never be held accountable. That's your job as the human in the loop.

Almost anyone can prompt an LLM to generate a thousand-line patch and submit it for code review. That's no longer valuable. What's valuable is contributing code that is proven to work.

I liked the way Simon said it - your job is to deliver code you have proven to work.

Vibe coding is boring

For apps that I want to ship to the world, for this website, for apps that are using an interesting tech stack, I will be driving development, because I like it, and I have enough experience to have opinions on how they should be built.

But for the apps where I just care about the final output, that’s what vibe coding is for, I suppose. I don’t ever want to rely on it so much that I lose my own skills, but it is nice getting those results faster if I truly don’t care how something works (which is rare, but I have a few projects in the pile that are finally built now, so yay). But yeah. It’s not fun. It’s just another tool in the tool belt. And it’s really boring.

This is the way we think about things that we ship. I care about the stuff that goes on the blog, so I will not use AI to write the words that go on the website.

The website though, is a different matter. I care about the technologies involved, the stack, but I don’t know enough that I can build it myself. I do care about the end product. So, AI tools are a good match here. Sure the repo may be a mess, but it works as it should. It looks as it should. And that odd enough for now.

Why RSS matters by Ben Werdmuller

RSS has always worked quietly in the background. In a moment when the web is being reshaped by enclosure, consolidation, and algorithmic mediation, its reliability is exactly what we need. It offers a simple, durable way for publishers to keep control of their distribution and for readers to keep control of their attention, without permission, platform lock-in, or hidden agendas. If we treat RSS not as a relic of an earlier web but as the strategic infrastructure it already is, it can continue to anchor a more open, more resilient, and more humane internet for decades to come.

I love RSS. I want a new way to read though. The current way of NetNewsWire is a little taxing. Maybe someone creates a new way to view the feed? Daily feed can also get bogged down if you have a fire hose feed.