IT Practitioner · Author of the Lifehacks Section · TechVisor.pro
Oleksandr is someone who doesn't just understand how technology works — he knows how to explain how to get the most out of it in real life. For over 12 years he has worked at a Ukrainian IT company, dealing with practical challenges every day — from configuring data protection to automating routine processes.
He graduated from Odessa Polytechnic University, where he built a solid engineering foundation and learned to think systematically. But Oleksandr's greatest asset isn't theory — it's practice: years of work on real IT projects have turned into an extensive collection of proven solutions that actually work.
At TechVisor.pro Oleksandr runs the Lifehacks section — the most practical part of the site. Here he writes about how to protect your data online, choose a reliable VPN, learn to code from scratch, earn money online, and use AI for real-world tasks. Every article isn't a retelling of someone else's experience — it's personally tested advice from someone who has spent over a decade in IT.
Specialization: VPN & Cybersecurity · Earning Online · Coding from Scratch · AI Lifehacks · Personal Data Protection · IT Productivity
🎓 Odessa Polytechnic University Engineering · IT track
💼 12+ years in the Ukrainian IT industry Hands-on experience in real projects, automation, and cybersecurity
If you are looking for a VPN and what matters to you is not just “hiding your IP,” but actually protecting your privacy, Proton VPN is one of the few services where the promise matches reality. Proton VPN was created…
The word “VPN” is now known by every second person across Europe, the USA, the CIS, and Asia — but far from everyone understands what it means and why life online in 2026 is more difficult without it. If you…
Artificial intelligence has changed the job market forever. And that’s not necessarily a bad thing. Those who understood AI as a tool, not a threat — are already earning more and working less. Those who ignore it are gradually losing…
Just 10 years ago, “becoming a programmer” meant getting a specialized degree or enrolling in expensive courses. In 2026, the situation is completely different: there are enough free resources to learn programming on your own, and AI tools like Cursor…
The question “how to earn money online” sounds different in 2026 than it did five years ago. Back then it was exotic for a chosen few. Today it’s reality for millions: freelancers on Upwork, YouTubers, Telegram channel owners, dropshippers —…
As of 2026, over 35 million Ukrainians use the internet — nearly 90% of the population. At the same time, cybercrime is breaking records: database breaches, phishing, social media account hacking. The good news: most cyber threats can be neutralized…
For Ukrainians in 2026, a VPN is no longer just about bypassing geo-blocks for Netflix. It’s about protecting personal data, defending against cyber threats, and maintaining stable access to services that don’t work under restricted internet conditions. The VPN market…
