Sometimes Free Is Enough: Gemini CLI and the Law of Diminishing Returns
A practical look at Gemini CLI, the law of diminishing returns, and why free tools can be more than enough for real Web development (and in life).
Juan Andrés Núñez
Senior Frontend Engineer specializing in GenAI, professional educator and speaker.
Building in the intersection of technical mastery and humanism in the AI era.
Focusing on
Challenging how we learn as Frontend developers in the age of AI. Exploring new workflows, tools, and learning models that combine technical depth with human perspective. All my current work and writing revolve around this intersection.
Recent Writing
Video won't teach you to code. It never has
A critique of the video-based learning model and why generative AI finally makes real, personalized, practice-driven technical education possible.
A Pragmatic Guide to AI in Professional Work
A pragmatic guide to using AI professionally. No more FOMO or disguised marketing. Real workflow, concrete tools, and how to avoid self-replacement.
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