PJ Hagerty

Written by PJ Hagerty

PJ Hagerty is a well-known figure in the tech industry, particularly within the developer relations and DevOps communities. He's also Head of Developer and Community Relations at GitButler.

Simplifying Git by Using GitButler

Simplifying Git by Using GitButler

February 22, 2026by PJ Hagerty

Git is great - and has been for twenty years. But in that time, how many of us have advanced our git skills? Most of us know about five or six commands: clone, status, push/pull, add, commit, branch, and checkout.

MCP vs RAG: Two Very Different Ways to Gain Context

MCP vs RAG: Two Very Different Ways to Gain Context

January 14, 2026by PJ Hagerty

At first glance RAG and MCP seem similar. In practice, they solve very different problems and lead to very different system designs.

Using GitButler With Multiple GitHub Accounts

Using GitButler With Multiple GitHub Accounts

December 15, 2025by PJ Hagerty

Working across multiple GitHub accounts can get messy fast. GitButler removes a lot of that friction with built-in GitHub integration.

Advent of Code!

Advent of Code!

November 26, 2025by PJ Hagerty

GitButler is excited to officially participate in this year's Advent of Code! Join our team as we tackle 25 days of clever programming puzzles and showcase how GitButler makes solving daily challenges smoother.

Upcoming GitButler Events

Upcoming GitButler Events

November 18, 2025by PJ Hagerty

GitButler has been out and about — check out where we are heading next!

Butler Flow: shipping code faster (but less like Alfred, more like CI on steroids) - Part 3

Butler Flow: shipping code faster (but less like Alfred, more like CI on steroids) - Part 3

November 4, 2025by PJ Hagerty

In Part 3, we take a look at some deep examples of where Butler Flow comes in handy.

Butler Flow: shipping code faster (but less like Alfred, more like CI on steroids) - Part 2

Butler Flow: shipping code faster (but less like Alfred, more like CI on steroids) - Part 2

October 28, 2025by PJ Hagerty

Dig deeper into what Butler Flow is, using Butler Flow day-to-day and best practices.

Butler Flow: shipping code faster (but less like Alfred, more like CI on steroids) - Part 1

Butler Flow: shipping code faster (but less like Alfred, more like CI on steroids) - Part 1

October 23, 2025by PJ Hagerty

Dig into what Butler Flow is, why it exists, how it works, and how adopting it can help modern development teams solve one of the perpetual pains in software.