Explains the Initialization-on-Demand Holder idiom for lazy, thread-safe static initialization in Java, comparing it to alternatives.
Explains tagged singletons in dependency injection, allowing multiple singleton instances of the same class distinguished by tags for different contexts.
Explains the risks of incorrectly using Angular's forRoot() function and how to guard modules to prevent multiple instances and bugs.
Explores Effective Java items 3-5 on controlling object instantiation, covering utility classes, singletons, and dependency injection.
An exploration of the Singleton design pattern in JavaScript, covering its implementation, benefits, and drawbacks.
Explains how Node.js modules are singletons by default and provides patterns for designing clean, clear singleton modules with proper public/private separation.
An in-depth look at the JavaScript Singleton design pattern, covering its definition, common pitfalls, and practical use cases.
A developer shares key principles for writing testable JavaScript code, focusing on avoiding singletons to prevent state pollution in tests.
