About Jakub Jirák

Who I Am

Hi, I'm Jakub Jirák, a software developer and technical writer with over 10 years of experience in the software industry. I'm passionate about creating practical, high-quality content for developers and believe in learning by doing—sharing knowledge through detailed, hands-on tutorials and guides that solve real problems.

My career has spanned test engineering, quality assurance, and full-stack development, giving me a well-rounded perspective on how software is built, tested, and shipped. I've worked across startups and established organizations, which taught me to balance speed with code quality and to appreciate the value of thorough testing and clear documentation.

This blog is where I document my journey in software development, share insights from real-world projects, and explore new technologies. My goal is to help developers at all levels build better software through clear explanations and actionable examples.

What I Do

I specialize in modern web development, focusing on:

• Full-Stack Development: Building scalable web applications with TypeScript, React, Node.js, and Astro, with experience deploying to cloud platforms like Vercel and AWS
• Quality Assurance: Implementing comprehensive testing strategies and automation using tools like Playwright, Vitest, and CI/CD pipelines
• Technical Writing: Creating in-depth tutorials, guides, and documentation that bridge the gap between theory and practice
• Developer Tools: Exploring and explaining tools that improve developer productivity, from IDE extensions to build systems and DevOps workflows

My Approach

Every article on this blog is crafted with care. I focus on:

• Practical, real-world examples you can apply immediately
• Clear explanations without assuming too much prior knowledge
• Honest opinions based on hands-on experience
• Best practices and lessons learned from actual projects

I don't just write about technologies—I use them in production, test them thoroughly, and share what actually works. My background in quality assurance means I approach every topic with a critical eye, verifying claims and testing edge cases before publishing.

I believe that the best technical writing comes from genuine curiosity and a desire to make complex topics accessible. Whether I'm explaining a new JavaScript framework, walking through a system design pattern, or reviewing a developer tool, my aim is to save you time and help you make informed decisions. Teaching is how I deepen my own understanding, and writing is how I give back to the community that helped me grow as a developer.

Connect With Me

I'm active on several platforms where I share updates, insights, and connect with the developer community: