You’re seeing this error because the Firebase Web SDK is a browser library and Next.js does server-side rendering by default.…
When a user signs in via Firebase Authentication, the system issues two relevant tokens: Because ID tokens expire, your client…
Passwordless “magic links” let users authenticate by clicking a secure link delivered to their inbox—no passwords to forget, reset, or…
Large language models (LLMs) are powerful, but they typically live in silos: they take a prompt, they respond, and they…
Model Context Protocol (MCP) solves a common headache: giving AI systems a safe, uniform way to call your app’s tools…
Most teams wire up Firebase in a Next.js app, push to production, and only later notice that “API keys” appear…
Most teams reach for Firebase Authentication to offload sign-in and identity. The client SDK issues short-lived ID tokens, but your…
Modern Next.js apps often mix static UI with server-rendered data that must be user-specific. Firebase Authentication gives you client-side identity…
Most dashboards start life with a simple client-side onAuthStateChanged and grow into a server-rendered app that needs user context on…
Shipping a “basic” sign-in flow often takes longer than it should: you want email/password for broad accessibility, client state that…