9 December 2025

32 links · Tuesday

10 Years of Let's Encrypt Certificates

On September 14, 2015, our first publicly-trusted certificate went live. We were proud that we had issued a certificate that a significant majority of clients could accept, and had done it using automated software. Of course, in retrospect this was just the fi…

PeerTube

PeerTube is a tool for hosting, managing, and sharing videos or live streams.

The New Cross Platform C# IDE is INSANE

Get 30% off Dometrain with code CHRISTMAS30: https://dometrain.com/?ref=nick-chapsas&promo=youtube&coupon_code=CHRISTMAS30 Hello, everybody. I'm Nick, and in this video, I want to show you a brand-new, open-source, cross-platform IDE called SharpIDE. Give Sh…

The Universal Weight Subspace Hypothesis

We show that deep neural networks trained across diverse tasks exhibit remarkably similar low-dimensional parametric subspaces. We provide the first large-scale empirical evidence that demonstrates that neural networks systematically converge to shared spectra…

Horses

AI progress is steady. Human equivalence is sudden.

i read more than i write

we all consume. few create. ai trains on the minority.

Satisficing for LLMs

By applying Herbert Simon’s concept of satisficing to AI, this post argues that language models might prefer logical‐sounding content over emotional appeals, mirroring human biases but inverted. It unveils a paradox: humans use emotion to decide rationally, wh…

The secure open source fallacy

Most open source advocates, and many security professionals, often say things like “open source software is secure because you can just read the code”. This argument assumes that the ability to read source code directly translates into the ability to understan…

Jepsen: NATS 2.12.1

NATS is a distributed streaming system. Regular NATS streams offer only best-effort delivery, but a subsystem, called JetStream, guarantees messages are delivered at least once. We tested NATS JetStream, version 2.12.1, and found that it lost writes if data fi…

Claude Diary

Creating a memory system for Claude Code.

John Ocen's

Output is deliberate.

History - 2100

2100: Restoring the American Dream

Multibase CLI

I recently pushed a few patches to the multiformats/rust-multibase project to scratch my own itch, and I thought they would be useful to talk about. In short, these changes do the following:

llm weights vs the papercuts of corporate

In woodworking, there's a saying that you should work with the grain, not against the grain and I've been thinking about how this concept may apply to large language models. These large language models are built by training on existing data. This data forms t…

Deep Dive into NVIDIA's Virtuous Cycle

I’ve spent the last 48 hours completely falling down the rabbit hole of NVIDIA’s Q3 Fiscal 2026 earnings report. If you just skim the headlines, everything looks perfect: Revenue is up 62% to $57 billion, and Jensen Huang is talking about a "virtuous cycle of …

Going direct: notes on Eli Lilly at a trillion

Personal site for posts about my interests: the biotech industry, medicine, molecular biology, neuroscience, biorisk, science, consciousness, AI, innovation, decision making, philosophy, games, sci-fi, probability, and forecasting (among other things). I write…

Words That Make Language Models Perceive

A simple cue like asking the model to 'see' or 'hear' can push a purely text-trained language model towards the representations of purely image-trained or purely-audio trained encoders.