Chaos engineering
Fragile vs resilient checkout
Inject a fault, then click Pay. Same failure on both sides — different user outcomes. That gap is what chaos experiments are meant to find and fix.
Inject chaos
Pick a failure mode
All systems healthy
Pick a fault, then interact with both checkout panels.
Checkout UI
Payment API
Fragile app
Minimal error handling
Total
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Resilient app
Graceful degradation
Total
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Simulated payment API for the live playground — no backend required. Clone the repo for MSW handlers, Cypress resilience tests, and optional docker-compose backend faults.