craigbeck.lab67.me

Posts in "tools"

Five CLIs Walk Into a Context Window

A technical analysis comparing how five different AI coding CLIs manage token usage and context windows when using the same language model to solve an identical debugging task.

Great breakdown of the hidden costs behind AI coding assistants. The differences in tool definition overhead alone are wild — Claude Code sends 62,600 characters of tool definitions per turn while Aider sends zero. Worth reading if you’re thinking about which CLI tools you’re reaching for and what you’re actually paying for under the hood.

Parcel.js

Blazing fast, zero configuration web application bundler

I was just talking with some folks at a meetup last night about the pain of webpack configuration. In previous jobs, spinning up a new app was a regular thing so I got pretty adept at doing the webpack dance, but at the current gig, I’m working on a large React app that was setup before I got here so I havent had to dive into webpack for over a year! This is going on the short list of things to check out with my next pide project.

Kap

An open-source screen recorder built with web technology

A nice simple utility for screen recording

MITMProxy: Fiddler for OSX

One of the tools I miss from developing on Windows is Fiddler. It is the best tool I’ve used for inspecting and debugging HTTP traffic and something I turned to frequently when developing service and client-side code. They do have an “alpha” build for Linux and OSX on the Mono framework, but last I checked it was so buggy as to be unusable. Recently I discovered the python project MITMProxy which is a commandline tool that has a lot of the same features as Fiddler. Its a UI in the terminal, which I don’t mind at all as long as its usable and the features are there.