Auth in Next.js SaaS starters: redirect loops, OAuth callbacks, magic links, and session drift
A practical guide to auditing authentication in a Next.js SaaS starter before it breaks across preview URLs, production domains, and protected routes.…
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Production Android Auth: OAuth2, PKCE & KeyStore Security
Most Android authentication tutorials stop at “getting the token”. But in real production systems (especially fintech apps), that’s just the beginning…
Outlook.com Is the Final Boss of 'Just Send an Email'
Every email project starts with a lie: "I'll just test it with SMTP real quick." That was my plan while working on EpicMail . I wanted a boring, repea…
Stop Storing Passwords: Build Enterprise SSO in Laravel 🛡️
Passwords are a Technical Liability When building a B2B SaaS platform at Smart Tech Devs, the default instinct is to scaffold standard email and passw…
How to set up refresh-token-only OAuth for a multi-tenant Apify Actor (Gmail, 10 minutes)
How to set up refresh-token-only OAuth for a multi-tenant Apify Actor (Gmail, 10 minutes) If you're shipping an Apify Actor that calls a per-user Goog…
Supabase's Management API OAuth Endpoint Switches From 201 to 200 on May 26 — Here's What Silently Breaks
On May 26, 2026, the OAuth token exchange endpoint for Supabase's Management API — https://api.supabase.com/v1/oauth/token — will stop returning 201 C…
Sign In With LinkedIn Using OpenID Connect in Next.js 16
LinkedIn finally moved Sign In to OpenID Connect a while back. Most of the tutorials still floating around the internet show the legacy v1 OAuth dance…
Salesforce ECA Security Compliance for AppExchange ISVs: A Technical Breakdown of the Four OAuth Controls
If you received Salesforce’s mandatory security email in late April 2026 and immediately started questioning which of the four OAuth controls actually…
The Silent Backdoor in Enterprise Security: Why Unmanaged OAuth Tokens Are the New High-Risk Vector
The rapid adoption of AI productivity tools is exposing a dangerous blind spot in enterprise security architecture. Organizations invest heavily in fi…
Why your MCP server should serve OAuth Protected Resource Metadata — AuthKit + RFC 9728
The problem: too many clients, too few discovery hooks We expose Supabase Edge Functions as MCP (Model Context Protocol) servers. The clients that hit…