Key Differences between Bootstrap 3 and Bootstrap 4: Which Version to Use for a Project?

Bootstrap 3 and Bootstrap 4 are both popular front-end frameworks used for designing responsive websites. Understanding the key differences between the two versions is crucial in deciding which to use for a project.

Differences:

1. Grid System: Bootstrap 3 uses a float-based grid system, while Bootstrap 4 switched to a flexbox grid system for improved responsiveness.
2. Improved Components: Bootstrap 4 introduced new and enhanced components compared to Bootstrap 3, providing more versatility and customization options.
3. Utility Classes: Bootstrap 4 includes additional utility classes for quicker prototyping and easier customization, which were not present in Bootstrap 3.
4. Responsive Breakpoints: Bootstrap 4 introduces additional breakpoints for better control over the layout at different viewport sizes.

Choosing the Right Version:

When deciding which version of Bootstrap to use for a project, consider the following factors:

• Project Requirements: Evaluate whether the new features and improvements in Bootstrap 4 are essential for your project compared to the familiarity and stability of Bootstrap 3.
• Development Team: Assess the skill level of your development team and their familiarity with the features in both versions to ensure efficient development.
• Timeline & Support: Consider the timeline of your project and the availability of support and updates for Bootstrap 3 or Bootstrap 4.

Ultimately, the decision to use Bootstrap 3 or 4 for a project depends on a careful evaluation of the project requirements, team capabilities, and timeline to ensure the best outcome.