Tools mentioned by David Heinemeier Hansson

“Hyperland enables instant workspace switching without animations, allowing developers to jump between editor, browser, and chat channels with single keystrokes.”

“Arch uses pacman for installing all software as packages instead of downloading DMG files and manually dragging icons to Applications folders.”

“DHH discusses his transition from macOS to Arch Linux with Omarchy, a custom distribution featuring Hyperland tiling window manager.”

by Anthropic

“Using OpenCode terminal interface to query Claude, Gemini, OpenAI, and open-weight models simultaneously on the same problem generates five different working solutions in 2.5 to 6 minutes each.”

by Google

“Using OpenCode terminal interface to query Claude, Gemini, OpenAI, and open-weight models simultaneously on the same problem generates five different working solutions in 2.5 to 6 minutes each.”

by OpenAI

“Using OpenCode terminal interface to query Claude, Gemini, OpenAI, and open-weight models simultaneously on the same problem generates five different working solutions in 2.5 to 6 minutes each.”

“David explains how switching from Mac to Linux forced him to discover Obsidian, revealing he was completely oblivious to superior note-taking options because Apple Notes kept him out of the market for alternatives for years.”

“Using OpenCode terminal interface to query Claude, Gemini, OpenAI, and open-weight models simultaneously on the same problem generates five different working solutions in 2.5 to 6 minutes each.”

“DHH discusses his transition from macOS to Arch Linux with Omarchy, a custom distribution featuring Hyperland tiling window manager.”

“Rails 8 returns to 1990s PHP simplicity where developers can write text files and deploy instantly without complex build pipelines or preprocessing steps.”

by David Heinemeier Hansson

“David shares his pronunciation philosophy for Umachi, deliberately dropping the r sound despite how people naturally read it.”

“David explains how switching from Mac to Linux forced him to discover Obsidian, revealing he was completely oblivious to superior note-taking options because Apple Notes kept him out of the market for alternatives for years.”

by 37signals

“37signals CTO David Heinemeier Hansson announces the company's three-year transition from Mac to Linux using Omarchy, their new open-source distribution built on Arch Linux and Hyperland for developers.”

“Ruby eliminates line noise like semicolons and excessive parentheses, allowing natural expressions like "5.times" and "unless user.admin?" for maximum human readability.”

by David Heinemeier Hansson

“David's open source tool Maersk triggered a trademark dispute with the Danish shipping company, resulting in police serving papers at Copenhagen Airport. He renamed it Kamal, which became his preferred choice anyway.”