25 June 2025

38 links · Wednesday

Don't tell me RAG is easy

Retrieval-augmented generation (RAG) is helpful for AI workflows, but it certainly is not easy.

q value · Rohit Gupta

Understanding p value can be confusing. People who get it have an edge over those who don’t.

The discreet charm of the infrastructureless

Early in the morning in a European city, I awoke and wondered for a moment where I was. The room was totally black apart from a small glow f...

From NixOS to Ubuntu

This year, I moved from NixOS to Ubuntu. This post outlines my experience through that process, as well as a new philosophy for how I manage my machine and configuration which embraces the defaults and more contemporary applications.

What Problems to Solve - By Richard Feynman

A former student, who was also once a student of Tomonaga’s, wrote to extend his congratulations. Feynman responded, asking Mr. Mano what he was now doing. The response: “studying the Coherence theory with some applications to the propagation of electromagneti…

4 Month Journey to CISSP - 2025

So, I haven't posted much in the past four months. That’s because my head has been buried in a study guide while working toward ISC2's CISSP. I've completed quite a few certifications in the past—starting with entry-level ones and moving into some offensive se…

Rules Clobber Goals - kupajo

One workout doesn’t make you an athlete any more than one cigarette makes you a smoker. But you are an accumulation of your recurring choices and actions. We set goals to motivate ourselves. But, of course, we’re better at setting goals than reaching them. Thi…

Divine Provenance

To our good fortune, Aristotle did not write, "It is the mark of an educated mind to be able to entertain a thought without accepting it," because this quotation, by sociologist Lowell L. Bennion from a mistranslation of Aristotle, offers many lessons. Its dod…

How to find a job in tech in 2025? · Vibe Interview

Prepare for job interviews with Vibe Interview's AI-powered tools. Generate tailored cover letters, practice with recruiter call simulations, and track applications—all in one platform.

Public bet

Motivation I’m a very insecure guy. In fact, that was first real feedback that I received from a manager (now a dear friend), “You’re exceptionally good in your tasks, but damn, you’re too insecure about yourself”, this trait got in my way in a various sit…

The National Archives at College Park, Maryland

We hold permanent records created by Federal agencies that include: Textual records from civilian agencies Army unit records dating from WW1 Navy unit records dating from WW2 Still pictures Electronic records Cartographic and architectural holdings Motion pic…