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Isolated Browser Profiles: My Practical Playbook for Testing Payments (UPI, Cards) Without Account Pollution
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How I Built a Cheap Mobile Network Simulation Lab for Real-World App Testing
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How I Tamed a Flaky Test Epidemic Without Rewriting the Suite
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Mobile data testing on a budget: practical tricks I use in India
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Debug Third‑Party Integrations Safely with a Local API Proxy
