# Paulund > Personal developer notebook by Paul, a software engineer focused on React, Next.js, and modern web development with nearly two decades of experience. This site is a collection of developer notes, tutorials, and technical articles covering React, Next.js, AI-assisted workflows, and engineering practices. ## Topics - AI: AI agents, LLM integration, AI-assisted development workflows - APIs: API design, REST, authentication, rate limiting - Architecture: System design, scalability patterns - Career: Professional development, certifications, team leadership - Deployments: CI/CD, cloud deployments, static site generation - Design Patterns: Software design patterns and principles - Docker: Containerization, Docker Compose - GCP: Google Cloud Platform services - Git: Version control workflows and techniques - GitHub: GitHub Actions, automation - Good Code: Code quality, testing, refactoring - Laravel: PHP framework tutorials, packages, best practices - Next.js: App Router, Server Components, routing, deployment - Observability: Logging, monitoring, debugging - PHP: Language features, tools, ecosystem - React: Components, hooks, state, performance, patterns - Tools: Developer tools and productivity - VS Code: Editor configuration and extensions ## Links - Homepage: https://paulund.co.uk - Notebook: https://paulund.co.uk/notebook - About: https://paulund.co.uk/about - Projects: https://paulund.co.uk/projects - GitHub: https://github.com/paulund