Software development is undergoing a significant transformation with the arrival of generative AI tools. Among these tools, Cursor stands out as one of the most powerful, especially with its Agents functionality.
While Rules define standards and Agents execute complex tasks, Commands are reusable workflows that standardize common processes. They transform repetitive tasks into simple commands with the / prefix.
One of Cursor's most powerful features is Rules. They allow you to create persistent instructions that guide the Agent's behavior, ensuring consistency, standardization, and complete customization of your development experience.
Keeping a codebase up to date can become difficult as the project grows and new features and libraries are added.
Throughout a project's lifetime, minor and patch updates are very common in libraries and, in most cases, do not cause any trouble — they are even transparent to the development team.
I have been working with React for many years and have gathered here some tips I picked up throughout my journey across various projects.
These are useful both for improving project development and for career growth.
That's right — React is "just" a User Interface library and much of what you use day to day is, simply, JavaScript.
A lack of understanding of JavaScript can cause many problems when trying to understand React and its structure. Study JavaScript.
The use of imports, lists, iterations, and other methods are mandatory in day-to-day work. Not just for those who develop with React, but for any web application.
Here I have a list of JavaScript versions:
https://www.tautorn.com.br/docs/javascript/versions/introducao