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Updates, insights, and engineering stories
Regression testing for B2B SaaS: a practical 2026 guide
What regression testing actually is, when to start, what to cover, three structural patterns, and the pitfalls that kill suites at small SaaS teams.
Why your Cypress suite died at month 6 (and how to fix it)
Most B2B SaaS Cypress suites degrade into a placebo by month 6. The pattern, why it happens, and three options to keep regression actually working.
Smoke vs regression vs E2E tests: which one belongs where?
Three test categories, three different jobs. A practical breakdown of when each one belongs in your release process at a small B2B SaaS team.
Flaky tests: why they happen, how to find them, how to fix them
The five root causes of flaky tests, how to spot them in your run history, and the delete-vs-fix decision for each pattern.
The hidden cost of skipping regression before each release
The math no one runs: what skipping regression actually costs across engineer time, customer trust, and postmortem cycles.
Pre-release QA checklist for teams without a QA engineer
A 14-item checklist a small SaaS team can run in 15 minutes before each release. Critical paths, auth, data integrity, performance, browser sanity.
How Regresco classifies test failures: regression vs broken locator vs flaky
A red dashboard tells you nothing. How Regresco buckets every failed step into one of three categories so triage takes seconds instead of minutes.
Why I'm building Regresco: the QA gap small SaaS teams keep falling into
The pattern I kept seeing at small B2B SaaS teams, why existing tools don't solve it, and what I'm trying to do about it.