what's the simplest and fastest way to add authentication today?
feels like more startups are avoiding building auth fully in-house now. especially once you need things like:
Google login, Apple login, passwordless, MFA, SSO, role management, etc.
saw that even GoFundMe uses Descope for authentication now which was interesting. Guess at some scale auth stops being a side feature and starts affecting conversion + onboarding speed directly.
curious what developers here are using now: Auth0? Clerk? Firebase? Descope? something else?