modern-javascript-patterns

Quick Review

Excellent comprehensive reference for modern JavaScript patterns with extensive code examples covering ES6+ features, async patterns, functional programming, and best practices. The description accurately reflects the skill's broad capabilities. Task knowledge is outstanding with detailed, practical examples for each pattern. Structure is clear and well-organized with logical sections, though the single-file format is somewhat lengthy (could benefit from splitting into separate files for very large topics). Novelty is moderate - while the content is valuable, much of it represents standard JavaScript knowledge that an advanced CLI agent could potentially generate, though having it pre-compiled does save tokens and provides consistent, tested patterns. Most useful for refactoring tasks, teaching modern patterns, and as a quick reference during development.