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DevEx & Tooling

8 posts

Getting Claude Code's Multi-Agent Team Mode to Actually Work

I tried to test Claude Code's multi-agent team mode with split panes in iTerm2. The it2 CLI was broken, the docs were confusing, and I spent the whole session yak-shaving. Here's what actually works.

ai claude-code iterm2 python

AI Exposes Your Slow Feedback Loops

AI coding assistants amplify both velocity and bottlenecks. Teams seeing 10x gains already had fast feedback loops. Here's why your infrastructure is now the bottleneck.

ai developer-tools testing productivity

Why is Gemini CLI So Slow? Investigation into 35 Second Startup Times

Deep dive into why Google's Gemini CLI takes 35-60 seconds to start. Analyzing 129,681 syscalls, MCP server initialization, and fundamental architectural issues affecting developer productivity.

gemini-cli cli-performance google-gemini developer-tools

Using a GitHub template repo for Golang projects

How to rewrite import paths with a bash one-liner when starting a repo from a github template

golang git github code

Debugging shell-startup latency while using Starship Prompt

Troubleshooting slowdown issues with the Starship terminal prompt during terminal startup. Here's how I fixed it and sped things up.

terminal starship zsh

Good old bash for startup dependency management

A simple and clean way to wait for dependencies to be available in Unix*y environments. I often use this script to orchestrate my docker containers.

bash unix docker services

A fun integer overflow bug investigation

Explore a fun investigation into an integer overflow bug in Metabase. Learn how a simple unit conversion mistake led to a `NumberFormatException` and how the issue was resolved by debugging logs and updating the database.

metabase bug investigation troubleshooting

Fast data migration from MySQL to Redshift on the command line

Learn how to migrate large datasets from MySQL to AWS Redshift using command-line tools. This guide covers extracting data, transforming it for Redshift, and loading it via S3, achieving efficient data transfer with Unix pipes and filters.

mysql mongo aurora aws