Programmer of the Future
Hi! My name is Lena Sędkiewicz. I program and develop in the area of fullstack technologies (JavaScript, TypeScript, React, NodeJS, Python) and cybersecurity.
While programming, I connect the past and the future: gaining knowledge from books and courses, and writing code line by line, alongside discussions with AI and creating code with the help of models like Claude or Gemini. I use the latest technologies, while always remembering how crucial my knowledge — acquired through learning theory and project experience — is in using them.
I'm familiar with topics crucial for web developers: technical SEO and accessibility. In my professional journey, I've also had the opportunity to gain some knowledge about marketing and copywriting.
I share my programming, psychological, and cybersecurity knowledge as a speaker at conferences and meetups, by creating a podcast within the Not The Hidden Wiki community, on my blog, and occasionally as a lecturer.
Programmer Starlog - Blog
As a traveler through the universe of psychology and programming, I maintain a 'Starlog' - blog, which is a space for sharing knowledge, as well as a record of reflections and experiences.
Newest posts
The Middle Ages, Neuroplasticity, and... It's Always Somebody Else's Fault!
Episode two of "Tea with a Dragon" - a podcast about digital hygiene and well-being in the digital world. This one covers the Middle Ages, neuroplasticity, blaming others, and the unhealthy habit of eating in front of a computer.
1/31/2026
Computer, tell me... - how to become friends with AI
If you are already working with AI and feel comfortable with it - that's great, keep scrolling! However, if AI is still a tough nut to crack for you, this text will tell you how I tamed the presence of AI in my daily work, and I will also give you a tip on how to think about the current 'revolution' so you don't go crazy.
1/25/2026
Handwashing, Mindwashing and Neurons Cleaning
The first episode of 'Tea with the Dragon' - a podcast about digital hygiene and well-being in the digital world. This episode is designed to convince you to take an interest in the topic of digital hygiene.
1/20/2026
PortSwigger: Unprotected admin functionality - lab solution
Writeup for the PortSwigger platform lab "Unprotected admin functionality" from the "Access control" category.
1/12/2026
New Year, Old Me
When portals explode with beautiful New Year's resolutions, don't give in to the pressure – and take care of yourself!
1/3/2026
Java, Security, Coffee driven Developer - why did I start learning Java?
I could have gained experience in languages I already knew, taken on any project, or simply taken a professional break. So why did I start learning Java?
11/24/2025