sips: macOS Hidden Image Swiss Knife
The built-in macOS command that replaced my Preview/Photoshop habit for resizing, converting, and batch-processing images.
macOS CLI Productivity
Today I Learned
Short notes on things I've learned — quick tips, tricks, and discoveries.
2026
Claude Code's Edit Tool Has a Tabs Problem
Why Claude Code's Edit tool keeps failing on tab-indented codebases, and how to fix it.
Claude Code CLI Debugging
Intercom S3 Backups: Dealing with Empty Files
How I deleted 17,164 zero-byte files from S3 before discovering Intercom has a setting to prevent this
AWS S3 Intercom
+1
Custom Status Line for Claude Code
How to build a single-line status bar that shows git context on the left and session metrics on the right.
Claude Code CLI Bash
2025
Making Git Worktrees Painless for Parallel Agents
Three tools that fix git worktree UX so coding agents can run in parallel without setup pain.
Git Productivity Claude Code
+3
Git Worktree: The Secret Weapon for AI Coding Agents
How git worktree enables parallel AI agent workflows - run multiple Claude Code or Cursor sessions simultaneously without context switching overhead.
Git AI Claude Code
+2
Using pnpm outdated to Check and Upgrade Dependencies
Learn how to identify and safely upgrade outdated packages using pnpm's built-in commands
pnpm npm Node.js
+1
How to Set Up Multiple SSH Keys for GitHub on MacBook
Manage multiple GitHub accounts with different SSH keys on macOS - seamless switching without conflicts.
Macbook GitHub SSH
+1
Rust Ownership Rules Simplified
The three ownership rules and mental model that finally made Rust's borrow checker click.
Rust Programming
Time Travel Queries in Apache Iceberg
Query historical data by timestamp or snapshot ID using Iceberg's time travel syntax - a game-changer for debugging data pipelines.
Data Engineering Apache Iceberg SQL