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π Iβm currently working at gdocweb, Codename One and Debug Agent
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I've written five programming books: Java Basics, Practical Debugging at Scale, Create an Uber Clone in 7 Days, Java 8 to 21 and Codename One Developer Guide.
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I have many video tutorials on my youtube channel.
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π¨βπ» Most of my projects are available at https://github.com/codenameone/ -- it was a personal account convetered to an organizational account so this github account is relatively new you can still find some projects here as well.
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π I regularly write articles on Debug Agent, Codename One, Dev.to, Medium and Hacker Noon. I'm ocassionally featured on foojay, dzone, JavaCodeGeeks and others. I also used to blog at Talk to the Duck.
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π¬ Ask me about Java, Debugging, Production, VM internals and pretty much anything
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I mostly use mastodon you can still see my old tweets at @debugagent and @Codename_One although those accounts are mostly dormant.
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I created a few online courses many of which are free now.
- App Shield: Your Server Should Not Trust the App Calling It
- Why Codename One Is Moving Beyond Maven Central
- A Polyline Is Not a Route
- On-Device AI and MCP on Every Port
- Health Data Without Fake Certainty
- Push V3: One Message From Your Server to Every Surface
- Compact Strings Cut Character Storage in Half
- A Lightweight Rich Text Component Without a Web View
- Pure Codename One Text Editing Without Native Overlays
- Bluetooth Support Across Every Codename One Target
- Calendar API: Local Calendars, Cloud Sync, and Conflict Handling
- The Codename One JavaScript Port Is Now Free and Open Source
- Port Support You Can Trace Back to a Green Test
- Your Codename One App Can Be an MCP Server
- Accessibility Semantics: The UI Tree You Cannot See
- Widgets, Live Activities, and Dynamic Island From One Java API
- Codename One Settings Is Now a Standalone Tool
- Own Your Pixels: Native Fidelity on Your Schedule
- Store Submissions As Code: App Store, Google Play, And Huawei AppGallery
- AR And VR In Java: ARKit, ARCore, And A Virtual Room You Can Debug







