Jeff Johnson

About the security content of Safari 13.1
Safari Extensions

About the security content of macOS Mojave 10.14.6
Classroom

About the security content of macOS Mojave 10.14.1
Automator
CVE-2018-4468

About the security content of Safari 5.0.3 and Safari 4.1.3
About the security content of iOS 4.2
WebKit
CVE-2010-3813

Underpass App Company, sole proprietorship (2016 - Current)
Owner and Software Engineer:

• StopTheMadness
• Tweaks for Twitter
• StopTheScript
• Link Unshortener
• Homecoming for Mastodon

Rogue Amoeba Software (2008 - 2016)
Software Engineer:

• Airfoil
• Intermission
• Pulsar
• Radioshift

Company blog references:

• 5 year anniversary: Another Momentous Occasion
• Guest blog post: Sierra and Gatekeeper Path Randomization
• Farewell: Rogue Amoeba's 2016
  "eight years of rock-solid code inside just about every one of our apps"

Francis Technical Services (now FTS InfoTech) (2007 - 2008)
Software Engineer:

• Radar, a Mac client for Apple's bug tracking system
• Sonar, a Mac app used by Apple Developer Relations and iTunes Store Support to track emails with customers
• Merlin, a Mac payroll app
• Espresso, a Mac client for Apple's trouble ticket tracking system
• BuildIT, a Mac app that served as a template for creating other internal business apps

Marko Karppinen & Co. (now Richie) (2006 - 2007)
Software Engineer:

• Knox, a consumer Mac app for easy use and sync of encrypted file vaults (sold to AgileBits, makers of 1Password, in 2010)
• Pyro, a Mac client for Basecamp's Campfire chat

Vienna (2006 - 2010)
Co-lead engineer and project administrator, at times sole engineer

ClickToFlash (2009 - 2010)
Engineer (#2 commit contributor) and project administrator