Seeing double renders in development with Strict Mode confuses many developers into thinking something is broken. Here is what is really happening and why.

Forms with many fields or complex validation can become quite sluggish. Here is what I found truly causes this and the specific fixes that helped.

Not every application needs aggressive optimization, and applying it prematurely adds genuine cost. Here is the honest framework I use before recommending any optimization work.

Server Components are often discussed abstractly. Here is what changes for performance in practice, based on working through real migration scenarios.