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Software Engineer @ Freeletics || Technologies, finance, sports, writing. https://dkhmelenko.com

A guide to how to succeed at any workplace

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Lessons to succeed as an online instructor

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Explaining a complex concept in simple words

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Let’s optimize your resources to maximize benefits

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person counting money
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The biggest mistakes I made in my career — and what I learned

Sign on window: “If you never know failure, you will never know success.” — Sugar Ray Leonard
Sign on window: “If you never know failure, you will never know success.” — Sugar Ray Leonard
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Utilize cloud capabilities to the maximum

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NASA rocket being launched
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WebSockets and long polling are good, but here’s a better alternative

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Man splashing water on his face
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Discovery


Discover how to handle network traffic efficiently

Modern architecture
Modern architecture
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Get more knowledge in a limited time

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Person working hard in bed
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Making the Internet a safe and friendly place to be

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Dmytro Khmelenko

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