Jeremia Werung

Insights

Sharing knowledge, opinions, and curated resources from the world of software testing and quality engineering.


Articles & Blog

Quick Thoughts

Often hear "testing slows down development"? Quite the opposite. Testing integrated from the beginning of the sprint reduces 60% of rework in the deployment phase. Quality is not a phase, it's a mindset.

Sep 2026 Agile QA

Just finished exploring Playwright as a Selenium alternative. Its auto-wait, built-in assertions, and trace viewer are true game changers for debugging flaky tests. Highly recommended for new projects!

Aug 2026 Tools Review

Recommended Learning Resources

Tutorial
Free
Guru99

Software Testing Tutorial

In this comprehensive QA course, you will gain foundational skills and a deep understanding of key Software Testing concepts using real-life examples.

Comprehensive Fundamentals Syllabus
Go to Tutorial
Course
Free Trial
Coursera

ISTQB Exams Prep Specialization

Master foundational software testing techniques. Gain comprehensive knowledge of testing principles and tools to effectively identify and manage defects. By Board Infinity.

Certification ISTQB CTFL Video Lectures
View on Coursera
E-Book
Free E-Book
Katalon

Manual to Automated Testing

Learn the 5 essential steps to shift from manual to automated testing. This guide covers tool selection, key metrics, and strategies for effective test automation.

Automation Strategy PDF
Download E-Book

Want to Discuss QA or Software Testing?

I'm always open to discussing testing strategies, automation tools, or sharing experiences. Feel free to reach out and connect!

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