Blog
In-depth articles written for working QA engineers and SDETs. Every code sample targets current tool versions, and every article links to the labs and tools that let you try it.
Latest · SDET Career & Interviews
A week-by-week SDET interview plan covering coding, automation frameworks, API testing, system design and behavioural rounds, plus how to present your framework.
8 Nov 2026 · 9 min read
AI in Software Testing
How to test LLM-powered features: eval datasets, deterministic and semantic assertions, LLM-as-judge and its biases, regression evals in CI and prompt injection.
· 11 min read
JavaScript for Testers
The async JavaScript bugs that break test suites: forEach with await, missing awaits on Playwright assertions, Promise.all misuse and how the event loop orders work.
· 9 min read
API Testing
A practical API testing checklist covering status codes, schemas, auth and IDOR, validation, idempotency, pagination, RFC 9457 errors and rate limits, with code.
· 9 min read
Selenium
How implicit, explicit and fluent waits really work in Selenium 4 with Java 21, why mixing them causes unpredictable timeouts, and how to handle stale elements.
· 9 min read
Software Testing
The anatomy of a bug report that gets fixed: a precise title, minimal repro steps, evidence, environment and a defensible severity, with bad-to-good rewrites.
· 10 min read
Automation Testing
A practical taxonomy of flaky test causes, a repeatable diagnosis workflow using repeat-each and traces, and a quarantine policy that keeps your suite trustworthy.
· 10 min read
Playwright
How to choose, filter and chain Playwright locators the way the docs recommend, why strictness is your friend, and how to debug locators with codegen and UI mode.
· 10 min read
