javascript-pro
Expert JavaScript development covering ES2023+, async patterns, Node.js, browser APIs, and performance optimization.
Install
npx skills add https://github.com/jeffallan/claude-skills --skill javascript-proStats
| Total installs | 1,251 |
| Weekly installs | 1.2K |
| GitHub stars | 7.4K |
| First seen | Jan 20, 2026 |
| Source | @jeffallan/claude-skills |
Summary
- Covers vanilla JavaScript, Promise-based async flows, Web Workers, Fetch API, and browser performance optimization
- Enforces ES2023+ syntax, optional chaining, nullish coalescing, and functional programming patterns
- Includes comprehensive error handling, memory leak detection, and Jest test coverage validation (85%+ target)
- Provides reference guides for async patterns, module systems (ESM/CJS), browser APIs, and Node.js essentials
Tags
Related skills
| Skill | Installs | vs javascript-pro |
|---|---|---|
| building-with-medusa | 1,017 | -234 |
| shopify-development | 1,052 | -199 |
| tanstack-start | 1,041 | -210 |
| migrate-to-vinext | 2,384 | +1,133 |
| astro-framework | 1,075 | -176 |
FAQ
- How many installs does javascript-pro have?
- javascript-pro has 1,251 total installs and 1.2K installs this week.
- Where is javascript-pro hosted?
- javascript-pro is published by @jeffallan/claude-skills at https://github.com/jeffallan/claude-skills.
- How many GitHub stars does javascript-pro have?
- javascript-pro has 7.4K GitHub stars.
- When was javascript-pro first indexed?
- OrangeBot.AI first indexed javascript-pro on Jan 20, 2026.
- How do I install javascript-pro?
- Run: npx skills add https://github.com/jeffallan/claude-skills --skill javascript-pro