AI February 18, 2026
ChatGPT 5.3 Codex: The New Standard for Mobile Development?
A deep dive into ChatGPT 5.3 Codex, its new dedicated app, and what it means for Android developers. Includes comparison with Gemini 3.0 Pro.
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Indie Android Developer
Premium Android Apps
Modern, functional and high quality applications.
Building in Public
2026 W07: The Assembly Line (and the pleasure of deleting legacy code)
How we went from craftsmanship to industrial production: 11 interactive tutorials in 7 days. A technical chronicle on scaling, technical debt, and the art of teaching geometry without using words.
What I am building
Personal projects focused on solving real problems and exploring new technologies in Android.
Puzzle Collection
PuzzleHub
The ultimate brain training collection with 10 classic and modern logic games in a single app.
12/1/2023 Read more
Puzzle Strategy
4Line for Color lines
A colorful logic and puzzle game. Form lines of 4 or more tiles of the same color to clear the board and earn points.
11/15/2023 Read more
Puzzle Logic
2048 Puzzle Challenge
The classic number puzzle game reinvented. Slide, merge, and reach the 2048 goal in this addictive and challenging experience.
10/27/2023 Read more
Technical Articles
Deep tutorials and guides on Android development, Kotlin and AI Agents.
AI February 18, 2026
Claude 4.6 (Sonnet and Opus): The Thinking Developer's Choice
Review of Anthropic's Claude 4.6 family. How 'Adaptive Thinking' and 'Computer Use v2' change the game for mobile CI/CD. Includes comparison with Gemini 3.0 Pro.
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Career February 10, 2026
Overcoming Imposter Syndrome as a Developer in 2026
Why the feeling of inadequacy is rising in the age of AI, and how to combat it by redefining your value.
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Explore my code and tools
All my work is transparent. Check out my repositories or try the apps directly.