Safety-scored, evidence-backed agent skills

Scenario map for practical AI-assisted engineering work.

Painless E2E Automation for Mobile and Web

AI agent skill that researches any topic across Reddit, X, YouTube, HN, Polymarket, and the web - then synthesizes a grounded summary

Marketing skills for Claude Code and AI agents. CRO, copywriting, SEO, analytics, and growth engineering.

Agent skill that removes signs of AI-generated writing from text

The open agent skills tool - npx skills

An agentic skills framework & software development methodology that works.

Persistent file-based planning for AI coding agents and long-running tasks. Crash-proof markdown plans, session recovery after /clear and compaction, per-turn re-injection against context rot, dete…

The agent that grows with you

A complete AI agency at your fingertips - From frontend wizards to Reddit community ninjas, from whimsy injectors to reality checkers. Each agent is a specialized expert with personality, processes…

The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.

Skills for Real Engineers. Straight from my .agents directory.

visionOS 2 30 days challenge.

An introduction to ARM64 assembly on Apple Silicon Macs

Stable Diffusion web UI

Delightful SwiftUI effects for your app

A curated list of awesome Swift Macros

The first GitHub Copilot, Codeium and ChatGPT Xcode Source Editor Extension

iOS Objective-C headers as derived from runtime introspection

Uber's cross-platform mobile architecture framework - Android Repository

Open source implementation of Apple's Combine framework for processing values over time.

Network logger for Apple platforms

SwiftUI sample app using Clean Architecture. Examples of working with SwiftData persistence, networking, dependency injection, unit testing, and more.

Commonly used data structures for Swift

A repository containing a variety of animations and Animated components created in SwiftUI that you can use in your own projects.

Curated coding interview preparation materials for busy software engineers

A library for building applications in a consistent and understandable way, with composition, testing, and ergonomics in mind.

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Crack LeetCode, not only how, but also why.