Joey deVilla

Former Auth0 Employee

I’m a Senior Developer Advocate at Auth0, and I like to work on various technologies. I’ve developed software for all sorts of platforms, from CD-ROM and the PalmPilot to my current area of focus, mobile phones, IoT devices, and AI. When I’m not looking for strange new platforms to write software for, I’m playing a strange old instrument — the accordion!

Joey deVilla

All posts

Use Honeytokens and Auth0 Actions to Catch Malicious User Logins

Ensure Users Log in from Trusted Networks with Auth0 Actions

Activate Passkeys and Let Your Users Log in without a Password

ChatGPT Tries to Add Auth0 Authentication to an Android App, Round Two!

ChatGPT Tries to Add Auth0 Authentication to an iOS App, Round Two!

Add Progressive Profiling to Auth0 Authentication in Android Apps Built with Jetpack Compose

Date and Time Calculations in Swift, Part 2

Date and Time Calculations in Swift, Part 1

Introduction to Date and Time Programming in Swift, Part 2

Introduction to Date and Time Programming in Swift, Part 1

Get Started with Jetpack Compose Authentication, Part 2: Adding Authentication

Get Started with Jetpack Compose Authentication, Part 1: Jetpack Compose Basics

Working with Auth0 User and App Metadata in iOS Apps

Working with Auth0 User and App Metadata in Android Apps

Get Started with Android Authentication Using Kotlin

Get Started with iOS Authentication using SwiftUI, Part 2: User Info, ID Tokens, and JWTs

Get Started with iOS Authentication using SwiftUI, Part 1: Login and Logout

Limit User Registration to Specific Dates with Auth0 Actions

Quick Tips and Tricks for Auth0 Actions

Use Actions to Show Users an Announcement after Logging in (Or Rickroll Them)

Working with Auth0 User Profile Information and Metadata in Android Apps

Get Started with iOS Authentication using Swift and UIKit

How to Explain Public-Key Cryptography and Digital Signatures to Anyone

Get Started with Android Authentication Using Kotlin: Part 2

Get Started with Android Authentication Using Kotlin: Part 1

Build and Secure an API with Spring Boot and Kotlin

See What You Coded Last Summer with “Your Year in Code”

JavaScript and Photos: Read, Edit, and Erase Location and Other Exif Metadata

How to Read and Remove Metadata from Your Photos With Python

Tips and Tricks for Solving Advent of Code's Puzzles

Introducing Auth0 React Native SDK 3.0!

Get Started with Auth0 Authentication in React Native Android Apps

Get Started with Auth0 Authentication in React Native iOS Apps

Introducing Auth0 CRAPTCHAs!

How Profile Enrichment and Progressive Profiling Can Boost Your Marketing