Harry RobertsVerified account

@csswizardry

Consultant Front-end Architect: , , , , , , , and more • Speaker • Author: • Available for hire.

Leeds, UK /  
csswizardry.com
Joined March 2009
1,342 Photos and videos Photos and videos

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  1. Retweeted
    7h

    And with this, all topics for Munich are announced. See what Harry Roberts is going to speak about when he states “Why Fast Matters” –

    3 retweets 3 likes
  2. Dec 20

    Service Worker in Safari? Finally! 😍

    Release notes for today’s Safari Technology Preview release 46 update are now available.
    2 replies . 30 retweets 93 likes
  3. Retweeted
    Dec 20

    Introduced 's Relative Requirements exercise to the team today to help us vet a technical solution for a client and really excited about the results 😍

    1 reply . 7 retweets 20 likes
  4. Retweeted
    Dec 19

    Level up the performance of your website with 's workshop on 22 March 2018:

    1 retweet 2 likes
  5. Dec 15

    🇵🇱 👋🏼 Sad to be leaving wonderful Wrocław after a very enjoyable . My crush on Poland deepens; I love this country.

    1 retweet 21 likes
  6. Dec 14

    Stumbled upon , home of the best AeroPress coffee in the world (2016). —with

    2 replies . 15 likes
  7. Dec 13

    . let me have a go with his at . Here I am picking up an astronaut that was floating through the room.

    1 retweet 9 likes
  8. Dec 13

    Oh my goodness! I can’t believe nobody tried to warn u— oh.

    Brexit SHOCK warning: Britain will be WORSE OFF out of the EU under ALL Brexit scenarios
    2 retweets 26 likes
  9. Retweeted
    Dec 12

    Proud to have on our all star lineup of speakers - Harry Roberts, Consultant Front-end Architect giving a talk & Front-end Performance workshop -end

    1 retweet 13 likes
  10. Dec 12

    📈 This is really, really nicely done:

    Screenshot of the website of the Specificity Visualizer.
    My latest baby is out. The 📈 Specificity Visualizer is a visual approach to analyze the specificity of selectors in CSS: Especially useful for large stylesheets. Many thanks to for coming up with the concept of specificity graphs.
    Show this thread
    1 reply . 20 retweets 129 likes
  11. Retweeted
    Dec 11

    Landed for , already enjoying some delicious Wrocław mulled wine with , magic!

    2 replies . 2 retweets 31 likes
  12. Dec 11

    Putting the finishing touches on the slides for my workshop ‘Trade Secrets’: two intensive hours of non-stop secret and hidden tools!

    1 reply . 27 likes
  13. Retweeted
    Dec 11

    We're still looking for an open source JavaScript developer in the EU. Join our team of passionate accessibility professionals!

    1 reply . 33 retweets 21 likes
  14. Dec 11

    🇬🇧 ✈️ 🇵🇱 To ! —with

    1 reply . 5 likes
  15. Dec 11

    “Are you aware? Comcast is injecting 400+ lines of JavaScript into web pages.” —Yet another reason for TLS-everywhere:

    3 replies . 144 retweets 159 likes
  16. Dec 9

    🍻 🍽 North Bar Breakfast Club: small plates and breakfast beers × × ×

    , , and 2 others
    1 reply . 3 retweets 17 likes
  17. Retweeted
    Dec 8

    He's setting off early!!!

    1 reply . 48 retweets 78 likes
  18. Dec 9

    As well as , people at the company like , , and (and more) provided solid and constant support. The best introduction to the industry I could have hoped for. Forever grateful.

    1 reply . 7 likes
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  19. Dec 8

    I passed the interview and I was technically qualified for the job, but so many more experienced and more skilled people could have had it. Tony () took a risk on me and I owe everything after that to him.

    2 replies . 16 likes
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  20. Dec 8

    . gave 17-year old me a job as a Web Developer (not Junior or Apprentice or Intern), despite having no commercial experience. Could have given the exact same money to someone with years more experience, but he gave it to me.

    Who is a person (not counting family) that opened doors for you in your career when they didn’t have to? Anytime is a good time to show gratitude!
    Show this thread
    4 replies . 1 retweet 43 likes
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