JavaScript Recipes Pro vs SkillForge

A reference of everyday JavaScript, from strings and collections to async work and design patterns. Every example is written out in full and explained. • 23 sections: simple types, arrays and collections, classes, files, serialization, functions and arrow expressions, exceptions, regular expressions, async operations, databases, algorithms, patterns. • Run in the app: the example really executes and the output appears under the code. Needs an internet connection; the daily limit is 30 launches. • What changed in new versions: 10 sections from ES2015 to ES2024, with "before" and "after" code side by side. • Keyword and function reference: 174 articles - browse the list or search by word. • SQL alongside: over 200 queries against a live practice database - JOIN, GROUP BY, subqueries, data types. Queries have their own daily count. • Edit examples and add your own - they stay in the app and are always at hand. • Search runs over the code itself, not just the titles: remember a fragment and you will find the example. • Everything except running works offline: examples, search, favourites. • Comfortable to read: light and dark themes, your own font and size, line numbers, and long lines wrap instead of running off the screen. Examples are drawn from professional sources and verified by running them. Made by a developer for developers. In development since 2015.

SkillForge is a native, privacy-first app for discovering and managing open-source Agent Skills — reusable SKILL.md building blocks for AI coding agents. Updated for iOS 27.0 and macOS 27.0. Works with Claude Code, Codex, Cursor, Copilot and Gemini CLI. BROWSE BY PROFESSION • Jump straight to skills for frontend, backend, mobile, data, design, product, marketing, writing, security, legal, finance, office work and more. • Or browse by category: documents, development, creative, enterprise and productivity. POWERFUL SEARCH & RANKING • Keyword search with smart ranking by relevance and repository popularity — useful skills from trusted sources surface first. • When your local catalog has no match, results are augmented live from GitHub. FIND THE RIGHT SKILL, AND TRUST IT • Filter by development stage — Define, Plan, Build, Verify, Review, Ship — so you find skills by where you are in the work, not just what they're about. • Skill pages surface the author's own Red Flags and Verification checklists up front, quoted exactly as written, so you can judge a skill before you run it. • Maturity badges appear only when the source repository declares one. We never invent a rating. COMPLETE SKILL DETAILS • Read the author, source repository, stars, license, last-updated date and the full SKILL.md right inside the app — no need to leave. • Download the SKILL.md file with one tap, or open the original repo on GitHub. CONNECT YOUR OWN GITHUB ACCOUNT • Sign in via device authorization or paste a personal access token to fetch the freshest, fullest skill catalog in real time using your own higher rate limit. WORKS OFFLINE • The catalog and the skills you open are cached on-device, so SkillForge keeps working when GitHub is slow or unreachable. AI USAGE AT A GLANCE • Track your AI coding assistant plan and usage; sync it through your private iCloud to view remaining and total quota on iPhone, iPad and Apple Watch. CUSTOM SOURCES • Add any public SKILL.md by pasting its raw URL — it's fetched and classified on-device. PRIVACY-FIRST, NO SERVER OF OUR OWN • The app runs no backend and doesn't track you. Public data comes from GitHub; favorites, searches and tokens stay on your device or in your private iCloud / Keychain. English / 日本語 / 한국어 / 简体中文 / 繁體中文 · Light & Dark · Dynamic Type & VoiceOver supported.