Frameworks have a half-life of 3 years. The fundamentals behind them? Decades. Here's how to spend your learning time wisely.

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Frameworks have short lifespans (median 3.3 years, frontend as low as 0.32 years), while fundamental concepts like algorithms, design patterns, and distributed systems remain relevant for decades. With AI now generating 41% of code, understanding fundamentals becomes more critical for debugging, architectural decisions, and code review. The 80/20 rule suggests spending 80% of learning time on timeless fundamentals (data structures, clean code, system design) and only 20% on frameworks, which you'll learn on the job anyway. Developers who invest in fundamentals can quickly adapt to new technologies and become expert generalists who thrive in an AI-enhanced world.

Learn fundamentals, not frameworks

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Great post. Learning the fundamentals first is key. You should be able to build applications with the core language before relying on a framework

Learning fundamentals are now more important than ever. This will help in guiding AI in the complex implementations and scenarios

That is kind of post I am subscribed on daily dev for

Absolutely - stick to first principles. Good article.

One of the best posts I’ve read on Daily.dev