React is a popular JavaScript library for building user interfaces. While it has been widely adopted and has an evolved ecosystem, there are some drawbacks and alternatives to consider. React's reactivity model and use of React Hooks have brought improvements in code modularity and component readability, but they also introduce complexity and potential performance issues. Memoization can help optimize performance but can be challenging to implement correctly. React's state management relies on a tree-based structure and does not provide fine-grained reactivity like other frameworks, which can impact code readability and development ergonomics. Despite these challenges, React remains a popular choice due to its battle-tested nature, widespread use in the industry, and a large community of developers.
Table of contents
# Prologue# React & Hooks# Readability v.s. Complexity# A Better Mental Model# Finding Footguns# Components As Reactive Objects# Memoization# On Pedagogy# Fixing React# Fine-Grained Reactivity# Conclusions On Issues5 Comments
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