#learning

API Sleuth

Scenario, evidence, decision. A case-file game where you read a request/response pair like a tester would - and decide what to investigate, assert, or question next, not just recall a status code.

Pipeline Playground

You inherited a broken CI/CD pipeline. Move stages, parallelize, change runner tiers, and run 20 PRs through it - there's no perfect pipeline, only trade-offs between speed, cost, and risk.