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Get better at performance engineering. From performance testing to Tuning to Cloud Optimization.
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Recent Posts
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Tags in k6 - Organizing Your Requests and Metrics
In this post, we will learn how to Attach tags to requests, Define thresholds for each tag, Use groups to combine multiple requests Analyze per-tag metrics to see which endpoints are fast, slow, or failing
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Adding JWT Authentication & Custom Headers in k6
In this post, we will learn how to Log in using email/password, Extract a JWT token from the response, Store it for the rest of the test , Call protected endpoints using Authorization, Add custom headers such as X-Client-Version and X-Request-Source and Run a multi-step authenticated flow
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Validating JSON API Responses in k6
If you’re using k6 for load testing and mostly watching response times, this article walks through a comprehensive set of JSON validations you can add to your tests.
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Your First Real-World k6 Test
In this article we will walk-through a k6 script that mirrors a real SaaS user journey—homepage, product list, detail view, and add-to-cart—while introducing checks, pacing, and basic load configuration.