26 August 2025

51 links · Tuesday

Algorithms to Live By: Sliding Window

Optimal Stopping: Look at the first 37 percent of options and then pick the next one that is better. Explore/Exploit: Try new things at the start and ...

Mystery of the missing Bluesky posts

UPDATE: I heard back from Bryan Newbold, protocol engineer at Bluesky, about this. It seems this is an issue with the AppView layer of the protocol when it comes to large threads. There’s a new API in the works that’s set to help out with this problem. I’m gla…

SMS URLs

Did you know there are is a URL scheme for sending an “SMS” or text message, similar to mailto:? SMS URLs are defined in RFC 5724 and are formatted like so: sms:<recipient(s)>?body=<body&...

Skip the Next iPhone

There’s a ritual that happens every September. Apple unveils its latest iPhone, and millions of us suddenly discover that the device in our pocket—the one we loved just yesterday—has become obsolete. It’s marketing genius, really. The same phone that was “revo…

rv, a new kind of Ruby management tool

For the last ten years or so of working on Bundler, I’ve had a wish rattling around: I want a better dependency manager. It doesn’t just manage your gems, it manages your ruby versions, too. It doesn’t just manage your ruby versions, it installs pre-compiled r…

Can LLMs dream of Electric Sheep?

I forgot to cancel my Midjourney v7 subscription last month. I love Midjourney, amazing model and great product. I have been short on ideas and, honestly, co...

H2C Is on the Way: Here’s How It All Started

I hope you’re as excited as we are about the launch of H2S. After all, H2S is more like the product everyone has been asking for over the past three years; essentially a bigger X1C. But this launch also brings us a tough question: should we let everyone know

Alexander Nicita

welcome. email: alex@nicita.cc

We regret but have to temporary suspend the shipments to USA

Starting August 29th, new regulations have come into effect. Both DHL and UPS currently have no working solution, so on their advice, we are temporarily suspending all shipments to the USA effectiv…

New MIT study says most AI projects are doomed...

Get the best pair programming app for remote teams - https://tuple.app/fireship - Use code FIRESHIP for a discount A new MIT study says that 95% of corporate GenAI projects have failed, Meta is pulling back on its AI spend, and tech markets are getting nervou…

MacOS 26 Tahoe’s Dead Canary Utility App Icons

These are the not the work of carpenters who care about the backs of the cabinets they’re building. These icons are so bad, they look like the work of untrained “How hard can it be?” dilettante carpenters who only last a few days on the job before sawing off o…

Big O

A visual introduction to big O notation.

I coached ChatGPT into crossing its own line

Tl;dr: What happens if you don’t just prompt ChatGPT, but coach it? I used basic coaching tools (confrontation, scaling, reframing) to push it beyond a repe...

Nathaniel Emodi - Blog

Two years ago, as the dust of NFT hype was settling, we shipped Highlight: the first open-to-all generative platform on Ethereum. Robust, self-sovereign, and focused on helping anyone, anywhere realize their creative value.

Understanding alignment - from source to object file

Alignment refers to the practice of placing data or code at memory addresses that are multiples of a specific value, typically a power of 2. This is typically done to meet the requirements of the prog

Memory optimizations to reduce CPU costs

Imagine that you are given the following task, with a file like this:Name,Department,Salary,JoinDate John Smith,Marketing,75000,2023-01-15 Alice Johnson,Fi...

Randomness Made to Order, part 1

As a member of the Advisory Council for the National Museum of Mathematics (“MoMath”) over the past decade, I’ve had a number of unique opportunities, such as the thrilling chance…

When Switches Flood LLDP Traffic « ipSpace.net blog

A networking engineer (let’s call him Joe1) sent me an interesting challenge: they built a data center network with Cisco switches, and the switches flood LLDP packets between servers. That would be interesting by itself (the whole network would appear as a si…