Building a Stripe Subscription SaaS with Claude Code: Webhooks, Auth, and Production Pitfalls
Shipping a Stripe subscription SaaS with Claude Code on Cloudflare Workers: Webhook verification, KV + Cookie auth, and a cookie regex that failed silently.
Building iOS 18 Widgets & App Intents with Claude Code: A Complete Implementation Guide
Accelerate WidgetKit and App Intents development with Claude Code. A hands-on guide covering interactive widgets, Live Activities, and Siri integration—with working code and real-world pitfalls.
Claude Code for Mobile App Development in 2026: A Practical SwiftUI & Kotlin Workflow
How to actually integrate Claude Code into iOS (SwiftUI) and Android (Kotlin) development. Real patterns from an indie developer maintaining multiple apps.
From Spec to Production: Spec-Driven Development with Claude Code
Driving tests, implementation, and docs from a YAML spec with Claude Code, plus measured bcrypt 72-byte results where a valid spec still yields broken code.
Claude Code Tool Permissions: Custom Allow/Deny Policies
Learn how to control Claude Code tool permissions with allowedTools, disallowedTools, and settings.json. Includes project-specific permission patterns for frontend, backend, and read-only review scenarios.
CLAUDE.md Not Working? A Complete Troubleshooting Guide for Claude Code
Claude Code ignoring your CLAUDE.md settings? This guide covers the most common causes — wrong file location, formatting issues, conflicting configs, and more — with clear fixes for each.
Claude Code × Swift/iOS Production Guide — From Xcode Integration to App Store Launch
A practical guide to building production-quality iOS apps with Claude Code and Xcode. Covers CLAUDE.md design, SwiftUI implementation, Clean Architecture, automated testing, Fastlane CI/CD, and App Store submission.
Four Places My MCP Agent Broke — Measuring Aggregation Tools, Fake Parallelism, and Input Validation
The implementation holes I hit while running MCP servers and agent workflows as a solo developer, with numbers measured on my own machine: boundary values in aggregation tools, parallelism that quietly runs serially, brittle JSON parsing, and the limits of blocklist-style input validation.
Running Claude Code and GitHub Copilot Together — Different Philosophies, Practical Division of Labor
Claude Code and GitHub Copilot are built on different philosophies, and their strengths barely overlap. Here is how their limits compare across real implementation scenarios, and how to run both in one workflow.
Claude Code × Docker — DevContainers, Multi-Stage Builds, and Production Deployment
A practical guide to production-grade development workflows combining Claude Code and Docker. From DevContainer setup and multi-stage build optimization to GitHub Actions CI/CD and Kubernetes deployment — with practical code examples throughout.
Claude Code × SvelteKit Full-Stack Development Guide: From Zero to Production
A complete guide to full-stack development with Claude Code and SvelteKit. Covers Svelte 5 Runes, Drizzle ORM, Auth.js, and Cloudflare Workers deployment through practical, production-ready workflows.
Claude Code × Python FastAPI in Production — Architecture, pytest, and Docker Deployment
Building production-ready Python FastAPI servers with Claude Code as an AI pair programmer — Pydantic v2, pytest automation, Docker, and CI/CD, with working code at each step.