Sergey Chernyshev

@sergeyche

Web addict. Can't stand slow sites. Organizer of . Work at now too. He / Him. Opinions are my own.

NYC
Vrijeme pridruživanja: lipanj 2008.

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  1. proslijedio/la je Tweet
    prije 14 sati

    Periodic Reminder: When debugging, you must first accept that something you believe is true is not true. If everything you believed about this system were true, it would work. It doesn't, so you're wrong about something. This is a surprisingly common stumbling block for devs.

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  2. proslijedio/la je Tweet
    2. velj

    You both are spot on, you can also add performance and memory management to that list. What happens when you can’t duck duck go for help

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  3. proslijedio/la je Tweet
    prije 12 sati
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  4. prije 7 sati

    I want to build a very fast web site.

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  5. proslijedio/la je Tweet
    2. velj

    Don't prioritize developer experience over user experience. Always build with privacy, security, performance, accessibility, internationalization, and user experience in mind. The extra effort upfront is kind of minimal, and so worth it.

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  6. proslijedio/la je Tweet
    2. velj

    Your company, PM, and even you, might feel like the cost of your app is the time you spent creating it. That's the cost to your company or client. Your 'fast' development may save your boss money, but that money saved is paid by every single user with every single page load.

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  7. proslijedio/la je Tweet
    2. velj

    Your laptop is a much faster and more powerful device than whatever your users are using. Your office network is faster and more powerful than whatever your users are accessing.

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  8. proslijedio/la je Tweet
    2. velj

    Imagine how much smaller your app footprint would be if you had to pay for every byte added. Your users ARE paying for every byte, so be considerate.

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  9. proslijedio/la je Tweet
    prije 12 sati

    Whenever I need to do some calculations the normal thing to do would be to use the calculator app that every OS comes with, right? I just caught myself using Node on the terminal and the console in browser dev tools instead. Developers should never be asked about UX.

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  10. proslijedio/la je Tweet
    prije 19 sati

    And the reason priorities matter in HTTP/2 is because browsers (esp. Chrome) expect servers to respect them In this example, because the server ignores priorities the high priority fonts get stuck behind lower priority images

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  11. proslijedio/la je Tweet
    prije 14 sati

    Getting pretty excited about our guide to work. So many amazing people writing or contributing in other ways, including and many more!

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  12. proslijedio/la je Tweet

    Tip: has a CSS Animations inspector! Modify timing, delays, durations and more.

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  13. 2. velj

    Want to help indie game developers, help them jam!

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  14. 2. velj

    Dinner with Alex at Patrick’s after - both of us are tired, but our teams’ projects are going along and success is probable ;)

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  15. 1. velj

    Started yesterday with Alex. We are on different teams though. – mjesto: Microsoft Technology Center

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  16. proslijedio/la je Tweet
    31. sij

    I gave a presentation on git to a group of 18(!!!!) amazing young women developers as part of a new hire onboarding program at work today, and the feeling of being in that room is indescribable. My heart is full y’all 💖

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  17. proslijedio/la je Tweet
    31. sij

    This 👇🏻 Performance is not a technological problem, it’s a business one…

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  18. proslijedio/la je Tweet
    1. velj

    In Brussels getting ready for my talk about Boomerang and lessons learned auditing its performance at . Watch it live at 3pm CEST

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  19. proslijedio/la je Tweet
    31. sij

    If you didn't know this before, Han Solo is my favorite person at - check him (and me!) out in this video we did in partnership with the !!! This was the greatest honor I've ever had! 💕🌭🐶

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  20. 31. sij

    First smart home snafu - cloud is down and it means my app can not control Wemo devices. Wemo app can though. And who thought that using Internet from my house to control things in my house was a good idea?!

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