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Cal Stephens
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Cal Stephens

@calstephens98
iOS Engineer @Airbnb
San Francisco, CA
calstephens.tech
Joined January 2011
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  • user avatar
    Cal Stephens
    @calstephens98
    Jun 24, 2025
    Published a new blog post about SwiftUI performance & tools we’re using at Airbnb to improve performance at scale
    A small glass-walled cabin, warmly lit from within, stands alone on a dark, rocky plain under a vivid night sky filled with sweeping green and purple aurora borealis and scattered stars.
    Understanding and improving SwiftUI performance
    From medium.com
  • user avatar
    Cal Stephens
    @calstephens98
    May 13, 2025
    Just published SwiftFormat 0.56.0 — it includes over a dozen new rules and options added by the community!
    Image
    Release 0.56.0 · nicklockwood/SwiftFormat
    From github.com
  • user avatar
    Cal Stephens
    @calstephens98
    May 7, 2024
    Great writeup from Anne about the new Host Passport animations in Airbnb's iOS app!
    user avatar
    Airbnb Engineering
    @AirbnbEng
    May 7, 2024
    How Airbnb enabled hosts and guests to connect and introduce themselves through the Host Passport. medium.com/airbnb-enginee…
  • user avatar
    Cal Stephens
    @calstephens98
    Jan 25, 2024
    RIP, gone but not forgotten
    user avatar
    NASA JPL
    NASA
    @NASAJPL
    Jan 25, 2024
    New images confirm the #MarsHelicopter sustained rotor damage during Flight 72. Our helicopter has flown its final flight. Ingenuity defied the odds and captured our hearts. #ThanksIngenuity for showing us what’s possible when we dare mighty things. go.nasa.gov/3HvSPef
    Image
    00:00
  • user avatar
    Cal Stephens
    @calstephens98
    Sep 20, 2023
    Does anybody have thoughts on what minimum Swift version should be supported by Lottie?
    Image
    What should Lottie's minimum supported Swift version be? · airbnb lottie-ios · Discussion #2197
    From github.com
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