#clerk

Clerk's development mode limits you to 100 emails per calendar month. Once you hit that limit, OTP...

Compare Clerk vs Auth.js (NextAuth) v5 in 2026 for Next.js 16. Setup time, pricing, middleware security, customization, and which one fits your project.

A narrow Clerk webhook failure: replayed user.created events can duplicate local user rows unless your handler reconciles by provider ID.

A user signs up for your app. Clerk emails them a verification code, they squint at it, hit reply,...

A narrow Clerk auth bug: server-side JWT verification can fail with 401 when your publishable key, secret key, and issuer come from different Clerk instances.

Learn how to add authentication in Next.js 16 using Clerk with protected routes, server components, server actions, and social login.

Authentication is one of those things that looks simple from the outside and turns into a multi-week...

At 10K monthly active users for an Indian MVP, Clerk Pro lands around ₹17,000/month, Supabase Auth is included in the same ₹2,100 Pro plan, and Better-Auth on your own Postgres costs ₹0 plus a weekend

If you want to introduce a paywall to your Astro blog - like I do - then Cloudflare Pages, Clerk, and...

While working on modern web projects, I realized that setting up authentication, backend services,...

I want to be upfront about something before you read this. I'm not a tech influencer. I'm not being...

Introduction I've built over 10 projects in 2026 using different stacks — some with Prisma, some...