jQuery revolutionized client-side web development by providing a simple, consistent API for DOM manipulation, event handling, and AJAX across different browsers at a time when browser inconsistencies were significant challenges. While modern JavaScript and frameworks have reduced jQuery's necessity for new projects, countless applications still rely on jQuery, and understanding it remains valuable for maintenance and gradual modernization. Our jQuery articles address the practical realities of working with this established library. Learn about jQuery best practices for existing applications, performance optimization techniques, common jQuery patterns and anti-patterns, and integrating jQuery with modern build tools.

Discover approaches to gradually reducing jQuery dependence, migrating jQuery code to vanilla JavaScript or modern frameworks, and deciding when jQuery removal is worthwhile versus maintaining working code. Explore jQuery plugin development and maintenance, testing jQuery-based applications, and managing jQuery versions and dependencies. Whether you're maintaining legacy jQuery applications, planning modernization efforts, or understanding the evolution of JavaScript development, these resources provide practical guidance for working with jQuery in today's development landscape.