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Deep-dive tutorials on the patterns and technologies I use to build products. Real code from real projects.

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Jan 12, 2026|18 min read

Complete Guide to Next.js App Router Authentication

Learn how to implement secure authentication in Next.js 14+ using the App Router, middleware, and server actions. Covers Auth.js, custom JWT, and Supabase Auth.

nextjsauthenticationtutorial

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Jan 8, 2026|15 min read

Setting Up Stripe Subscriptions in Next.js

A comprehensive guide to integrating Stripe subscriptions with webhooks, customer portal, and metered billing. Production-ready code included.

stripenextjspayments

Jan 3, 2026|10 min read

Building Real-Time Features with Server-Sent Events

Skip the complexity of WebSockets. Learn how to implement real-time updates using SSE in Next.js with practical examples.

real-timessenextjs

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