$ tail -f ~/blog | grep #productivity
Posts filed under #productivity.
2026-10-06 · 5 min read Handrail: write your guardrails once, enforce them everywhere Share guardrails across Claude Code, Codex, and oh-my-pi with a single rule definition, evaluated by native hooks at event time. # ai · opensource · productivity 2026-09-26 · 4 min read Three agentic skills I wish I'd started using sooner improve-tests, debrief-skill, and retro: three agent skills that handle the maintenance work that always loses to something urgent, from slow test suites to friction in skills and tooling. # ai · productivity · testing 2026-09-22 · 6 min read Agent shortcuts: aliases for your AI coding agent Shell-style shortcuts for Claude Code and Codex: commit, push, open pull requests, fix CI, and keep common agent workflows predictable. # ai · productivity · git 2026-08-06 · 14 min read Your agent writes Python. The Ruby rule cuts that by a third. A controlled comparison of Ruby, Python, and shell scripts written by a coding agent, measuring output size, correctness, and the effect of instructions. # ruby · ai · python · productivity 2026-02-27 · 2 min read I got tired of looking up `rails new` flags, so I built a wizard for it Create Rails applications with an interactive CLI wizard that explains rails new options, remembers choices, saves presets, and shows the final command. # ruby · rails · cli · productivity 2014-10-04 · 1 min read A bookmarklet for Tweetbot for Mac Two ways to share the current browser page to Tweetbot for Mac in one click: a tiny bookmarklet built on the Tweetbot URL scheme, and a Chrome extension for those who prefer not to bother. # javascript · macos · productivity · webdev 2013-08-23 · 2 min read Mac OS X: paste without the source formatting How to make Cmd+V paste plain text in every Mac OS X app, with no third-party tools and no terminal, by remapping the shortcut to Paste and Match Style in System Preferences. # macos · productivity · tutorial · tips