Mateusz Gostański @grixu.dev · Jan 3 1 / 2
1️⃣ Authentication (AuthN) has always been a challenge. When I started building apps as a teenager, it was already tricky. Now, with PassKeys, MFA, magic links, and SMS-based MFA, it’s a whole new level. Here's what I've learned 🧵 #authn #backend #nodejs
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2️⃣ SaaS solutions are everywhere, but what if you don’t want to pay to remove branding or need something self-hosted? That’s the real challenge—finding a solid, flexible, and non-SaaS option.