App Cache vs Service Workers

Developers should learn App Cache primarily for maintaining legacy web applications that still rely on it, as it was widely used in the early 2010s for offline functionality meets developers should learn service workers to build progressive web apps (pwas) that provide reliable offline experiences, faster load times through caching strategies, and enhanced user engagement with push notifications. Here's our take.

App Cache

Nice Pick

Developers should learn App Cache primarily for maintaining legacy web applications that still rely on it, as it was widely used in the early 2010s for offline functionality

Pros

• It's also useful for understanding the evolution of web technologies, but new projects should avoid it in favor of service workers, which offer better control, reliability, and features like background sync and push notifications
• Related to: service-workers, progressive-web-apps

Cons

• Specific tradeoffs depend on your use case

Service Workers

Developers should learn Service Workers to build Progressive Web Apps (PWAs) that provide reliable offline experiences, faster load times through caching strategies, and enhanced user engagement with push notifications

Pros

• They are essential for creating web applications that feel native-like, particularly in scenarios with unreliable network connectivity or for improving performance on mobile devices
• Related to: progressive-web-apps, web-app-manifest

Cons

• Specific tradeoffs depend on your use case

The Verdict

These tools serve different purposes. App Cache is a tool while Service Workers is a concept. We picked App Cache based on overall popularity, but your choice depends on what you're building.

The Bottom Line

App Cache wins

Based on overall popularity. App Cache is more widely used, but Service Workers excels in its own space.