Blog
How I Found Out I Had ADHD and What Frustrates Me About It
Discover how I uncovered my ADHD at 30 and the insights that transformed my life. Learn coping strategies and find clarity in your journey.
Aleksandr Kosenko
Lifelong learner, Product marketing manager, Data Analyst --- I help people and companies make successful products, ranging from courses to interactive museums and apps.
Cope
5 proven ways to cope with stress: helped me and my clients even in difficult times
Discover 5 proven ways to cope with stress and enhance your well-being, drawn from personal experience and client success stories.
Blog
Subqueries and Joins in SQL
Master SQL with our guide on subqueries and joins! Learn to streamline data retrieval and enhance query efficiency today.
Blog
Descriptive statistics
Discover the essentials of descriptive statistics! Learn to analyze data using mean, median, and mode for better insights today.
Blog
How to Create a Creative Instagram and Find Your Unique Style
Unlock your creativity! Learn how to craft a unique Instagram style inspired by your favorites and stand out in the crowd.
Blog
The role of simple statistics in data science
Discover how simple statistics empower data science, enabling better decision-making and insights. Enhance your skills and understanding today!
Cope
Are you sad for no reason? Nothing makes you happy? Read this text
Feeling sad for no reason? Discover how physical factors like sleep and diet might be impacting your happiness. Take action and feel better today!
Negotiate
Your main tool for negotiations, meetings and presentations
Unlock the secrets to successful negotiations and presentations with effective tools that boost engagement, reduce stress, and enhance clarity.
Manage
I want to lead, not just execute. How do I create a growth plan?
Discover how to shift from execution to leadership. Learn to create a growth plan that positions you for management roles and career success!
Manage
Flexibility vs. Perseverance: Finding the Golden Mean in Achieving Goals
Discover how to balance flexibility and perseverance to achieve your goals without losing sight of the present. Embrace new opportunities today!
Grow
My honest view on career: what has changed and why it matters today
Discover how shifting career dynamics impact your future and why lifelong learning is essential in today's fast-paced world.
Blog
How I learn the new profession
Discover effective strategies for learning a new profession through simultaneous courses. Maximize your knowledge and skills today!