Essays
Three ways I learn with AI
"You don’t `learn` from a chatbot. You consume...They’re spewing slop and people are gobbling it up." No. You’re holding it wrong. You can definitely learn from LLMs. It has to be with critical thinking.
Wil Chung
lab notes
Lab notes #074 Focused in a direction
It's been almost three months since the last lab note, and I lament that I didn't document the process and the shifts that were happening with my work. But then again, I was busy writing code and talking to potential users. Back at #073, I was
Essays
What is Algebraic about Algebraic Effects?
what does the word "algebraic" mean when used in the context of programming langs? - a random tweet I'd wondered the same thing about "Algebraic Effects", and was excited to find a talk on YouTube titled What's Algebraic About Algebraic Effects and
Essays
The Hidden Scaffolding Behind Production Vibe Coding
I’m not near a level where it’s 10k LOC per day, but the volume of commits is noticeably higher w/ Claude/Codex now. Back in Feb/Mar when Claude Code came out, I was writing an implementation of DBSP (incremental computation with some mathy stuff) and I couldn’
Essays
Elm should have had Algebraic Effects
While the world has moved on from Elm, I still think about its simplicity a lot and how that was achieved, and what gaps there were in its design. The gaping weakness I'll talk about today was also the result of its strength. Elm apps have a single
Essays
System eval with Obsidian and Claude Code
Lately, I've been experimenting with a different system eval stack than what you might normally hear about: Obsidian and Claude Code. Typically, Obsidian is used as a personal note taking app/knowledge base and Claude Code is used as a coding agent. I'm misusing both to
Essays
Programming After AI: Why System Boundary Taste Matters
Since coding agents came on the scene, a subset of programmers panic about AI replacing their jobs, but I think they're panicking about the wrong thing. The fear seems focused on the mechanical aspects—will AI write better functions than me? Will it debug faster? Will it remember
Essays
Getting vibe coding to work for me
I bounced off of Cursor a couple of months ago. It was good having code in context in the sidebar, a leg up from cutting and pasting, but I found its agent UI confusing and it made odd edits. In addition, when I left it open for a week, it’
Essays
Elm as target language for vibe coding
Having been a fan of functional programming and following the breadcrumbs of reactive systems, it's not surprising that I'm a fan of Elm, and had experience building different systems in it. It's too bad that enthusiasm for Elm didn't last until vibe
lab notes
Lab note #073 Existing in a digital space
I ended up deciding on SolidJs. For one, I spent way too much time deliberating on a choice that wouldn't matter as much at the end of the day. But I think I wanted to give functional programming a good shake, since it's aligned with my
lab notes
Lab note #072 A language with affordances for vibe coding
This week was a little stalled. Had some daily life administrivia to take care of, but I did manage to focus on one question: what, if any difference was there to the choice of language for vibe coding? After looking into some of the other reactive systems, React stopped being
lab notes
Lab note #071 Agentic loop for buying decisions
Switched gears this week to start a new, but related project. I started a prototype on an app that helps users make buying decisions with an AI agent. Lately, I've been using ChatGPT to help me make buying decisions, but I found some aspect of the experience wanting.