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Aug 30, 2026Adding Expo authentication to a NextAuth-based web service
This article is an English translation of the original Japanese article. I added an Expo app to an...
Aug 30, 20264 min read1 reactions0 comments
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Apr 27, 2026
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Aug 25, 2026Auth.js vs Better Auth in 2026: Which Should You Use?
Compare Auth.js vs Better Auth for Next.js in 2026 - setup, features, passkeys, organizations, and migration tips to help you pick the right auth library.
Aug 25, 202614 min read0 reactions0 comments
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Aug 14, 2026Design evolution toward using the same auth and permission model in Next.js and Expo
This article is an English translation of the original Japanese article. I added an Expo app to a...
Aug 14, 20262 min read0 reactions0 comments
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Jul 30, 2026NextAuth v5 sessions: JWT or database? Untangling the adapter-driven switch with a production config
This is a translation of my original article in Japanese: Qiita I run NextAuth (Auth.js) v5 in two...
Jul 30, 20264 min read0 reactions0 comments
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Sep 1, 2026I Built a Next.js Auth Boilerplate That Saves Developers Two to Four Weeks of Setup Time
Every time I started a new project, whether it was Formgrid, Sheetrocket, or a client build, the...
Sep 1, 20266 min read1 reactions1 comments
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Jul 10, 2026How to Add Auth.js (NextAuth v5) Authentication in Next.js 16 (2026)
Learn how to add Auth.js (NextAuth v5) authentication to a Next.js 16 App Router project step by step — providers, sessions, protected routes, and proxy.ts, explained for beginners.
Jul 10, 202611 min read0 reactions0 comments
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Jun 26, 2026Clerk vs NextAuth (Auth.js) in 2026: Which One Should You Choose?
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.
Jun 26, 20266 min read0 reactions0 comments
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Jun 21, 2026Migrating from NextAuth to Better Auth in Next.js (and What the Boring Parts Actually Are)
If you've shipped a Next.js app on NextAuth (now Auth.js), you know it works. The reason people move...
Jun 21, 20267 min read1 reactions0 comments
Unannounced GitHub OAuth Change: A Wake-Up Call for Software Development Tracking
The Silent Killer: How an Unannounced GitHub OAuth Change Broke Critical Integrations In...
Apr 27, 20264 min read0 reactions0 comments
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May 1, 2026Comparison: NextAuth 5.0 vs. Auth.js 5.0 for Authentication in Next.js 15 Apps – Security and Setup Time
In Q1 2026, 68% of Next.js 15 apps using custom auth stacks reported at least one critical...
May 1, 202613 min read0 reactions0 comments
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Apr 29, 2026War Story: We Ditched Auth0 9.0 for NextAuth 5.0 and Cut Authentication Costs by 60% for 500k Users
By month 14 of our Auth0 9.0 contract, we were burning $42k/month on authentication for 500k monthly...
Apr 29, 202616 min read0 reactions0 comments
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Apr 28, 2026How to Implement Authentication with NextAuth 5.0 and Supabase 2.5
\n 78% of Next.js applications ship with misconfigured authentication, leaking session tokens or...
Apr 28, 202617 min read0 reactions0 comments