SaaS Articles: Build and Grow Your Product

Authentication Mistakes Found in Small SaaS Apps

The SaaS authentication mistakes I see most in small codebases, from client-side checks to weak sessions and resets, and how to close each hole.

Oct 9, 2026 0

Trial-to-paid conversion stuck? It is rarely pricing. Find your activation moment, fix where trials die, and measure the funnel one step at a time.

Oct 9, 2026 0

Why a SaaS app slows down as data grows, which database indexes to add first, how to find slow queries with EXPLAIN, and when indexes hurt.

Oct 9, 2026 0

API rate limiting that stops abuse without hurting real customers: which key to limit on, token buckets, 429 and Retry-After, and a safe rollout.

Oct 9, 2026 0