Chris Pennington, Developer Experience Engineer at Resend, has been building Raycast extensions since the beta days. Now at Resend, he's transforming the use of Raycast from a simple app launcher into a centralized command center where the team accesses information, automates workflows, and onboards new team members.
When Chris Pennington joined Resend, the team was already using Raycast, but barely scratching the surface. Like many fast-growing startups, Resend faced the classic productivity paradox: the more tools they adopted to solve problems, the more time they spent switching between them.
Documentation lived in Notion, tutorial videos on YouTube, support tickets created across multiple systems. Everything was scattered, making onboarding overwhelming for new hires with dozens of disconnected platforms.
“We had probably 40 different tools people needed to learn during onboarding”
For a company focused on developer experience, this fragmentation was especially frustrating. Team members were manually navigating to support docs, searching YouTube for specific tutorial videos, and wasting time switching between tools that should work together seamlessly.
Chris saw an opportunity to elevate Raycast from a basic app launcher to Resend's central nervous system. Drawing from his experience developing Raycast extensions at previous companies, he built a suite of custom tools that streamlined Resend's entire workflow and put everything at the team's fingertips.

The most-used extension pulls together Resend's entire content ecosystem in an instant: YouTube feeds, blog posts, documentation, and changelogs, into a single searchable interface.
“Anytime I'm responding to people on Twitter, I'll just pull that up and start typing whatever they're asking about.” Chris says. “I can filter by video, documentation, or changelog and get the exact resource I need.”
Chris built custom workflows that eliminate manual busywork. One extension crawls websites and uses AI to generate spam scores in seconds, a process that previously required manual investigation. Another automatically optimizes video files using FFmpeg, renames assets, and uploads them to the correct Git folder.
The Resend Menu Bar extension provides instant access to growth metrics and quick links to essential tools, ensuring the business's pulse is always visible.
The transformation has been dramatic. What once required multiple browser tabs, manual searches, and context switching now happens with a few keystrokes.
Chris's approach reflects a broader philosophy about developer productivity.
“It pains me a little bit when I see people clicking around in Raycast” he admits. “The goal isn't just to centralize tools, it's to create workflows that match how developers actually think and work.”
This keyboard-first approach has ripple effects throughout the organization. Team members who adopt Raycast report feeling more productive and less frustrated by tool switching. The extensions become a shared language for accessing company knowledge.
Despite the success, Chris sees untapped potential.
“I almost think if we really want people to use Raycast, our onboarding documentation for Resend should be a checklist in Raycast.”
The vision is compelling: new hires could complete their entire onboarding via Raycast, accessing team directories, brand guidelines, and essential tools through a single interface and a simple keyboard shortcut. It would transform onboarding from a document-heavy process into an interactive and discoverable experience.
For teams drowning in tool sprawl, Resend's approach offers a blueprint: transform your launcher from a simple utility into the command center for your entire workflow. The result isn't just productivity gains—it's a fundamentally better way of working.