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Andrea Verlicchi @verlok Italy, Imola - Bologna

Front-end architect at @ynap, author of @vanillalazyload. Loves #webperf, #UX, @github, nature, sustainability, cycling. Hates misuse of web frameworks.

866 Following   808 Followers   3,343 Tweets

Joined Twitter 8/25/09


@gonnaincorriera Aggiungo che cambiare paese, lingua, persone ti permette di apprezzare maggiormente il tuo paese,… https://t.co/wM70XEaLO8 @gonnaincorriera A 20 anni mi sono licenziato (lavoravo dai 19) e sono andato a vivere per un anno in Brasile. A q… https://t.co/8dwL27iYfi @asinnema City centres should always be car free. We have in Bologna and Imola too. And now after coronavirus‘s fir… https://t.co/Ahg95PWN4r @asinnema @gkaper Did you notice that too? Now cats are only grey, white, black, light brown and blue-ish (this col… https://t.co/b6WKZwVmqV
5/30
2020
🖼 How do you lazy-load your responsive images in 2020? Here's the definitive guide! https://t.co/9IVvh3ubsthttps://t.co/Fj4oVd8I1F
5/29
2020
@BryceWrayTX @vanillaLazyload You’re welcome, dude!
5/22
2020
Quick WebPerf lesson ⚡️ 👩‍🔬 Lab Data = simulated ✅ Great for debugging 🛠 Lighthouse, DevTools, WebPageTest ❌ May n… https://t.co/HHa0mkBKcy
Retweeted by Andrea VerlicchiThere’s a new, sensible way to tell browsers how they should reserve space for an element, instead of the padding-t… https://t.co/N2RRhVHzt5
5/15
2020
This is probably the most powerful update to LazyLoad in the latest months! https://t.co/Tqx4n7Y4Ao
5/14
2020
I due mesi che sconvolsero la Lombardia - #longread https://t.co/p7F5RlXp10
5/4
2020
How many chances there are to find your neighbour wearing a t-shirt from #fromthefront 2014, in 2020? He’s not even… https://t.co/gg4ZbRnZGC
5/2
2020
@brosso23 @FabioMassi @zeropregi Si chiama click-baiting. Attrae click, porta soldi. E' lo sport redazionale, a Rep… https://t.co/Odt2p4PheI
4/13
2020
@MarcoRadossi Or maybe I can crave it out of an old fireplace. https://t.co/QjyRgvKavLResizeObserver lets us observe changes to the layout size of elements: https://t.co/ZIswQyNemT It's in the latest S… https://t.co/MoOltIVLW8
Retweeted by Andrea Verlicchi
4/12
2020
...but Woody has just become Brian May. 2/2 #lego https://t.co/XVV7H6G6wkMoana has just become a sheriff of the seas... 1/2 #lego https://t.co/DOFeiKBC7M
4/10
2020
Hands up who didn’t experience at least 3 of these funny moments during a conference call. 😂 https://t.co/vZz0sJ9tfT
4/4
2020
I'm attending LeadDev Live. A two-day virtual event for engineering leaders RT if you think others will find this h… https://t.co/gP0cYhYoOYThis isn't a photo. It's a pure CSS-only landscape https://t.co/uAE6wJ67wD by @ivorjetski 🤯Quick video on process:… https://t.co/8lqvBi4vF2
Retweeted by Andrea Verlicchi
4/3
2020
I just published Inset box-shadow rendering bug on Safari iOS 13.4 https://t.co/Y8Ys4PliZy
4/2
2020
❤ Love this library and want to show it? Now you can buy @verlok a coffee on ko-fi! ☕ https://t.co/u6NI0r2mxd
Retweeted by Andrea VerlicchiSupport for HiDPI (retina) displays when lazyloading background images is now a thing. Get 15.1.0.
Retweeted by Andrea Verlicchi
4/1
2020
Microsoft’s new Edge vertical tabs look ideal for 16:9 screens - cc ⁦@petraplatz⁩ https://t.co/fwn4sAKpqCDudes, I've been working nights again. But this little open-source library keeps me curious, engaged and I'm still… https://t.co/fPbIfEpQB6Measuring the Performance of JavaScript Functions | Felix Gerschau https://t.co/etOCsEk06h
3/31
2020
A full free Stanford course on Web Security: https://t.co/KESo3K0klS by @feross 🍪 HTTP(S), Cookies, Sessions 🛡Sam… https://t.co/leQry9q9iT
Retweeted by Andrea VerlicchiInteresting thought!!! Will coronavirus save us from climate change? https://t.co/WaRFCOAIBvStill looking for beta testers! RTs appreciated ❤️ https://t.co/s7MdptaU1R
Retweeted by Andrea Verlicchi
3/29
2020
That took me a while 😅 but it was worth it. Code is much more readable now, by the way. https://t.co/89J4IH6K9u
3/24
2020
@myriamsabolla @biljaic Oh my god, it’s so much fn! 😂 @domitilla @biljaic Ma dai non lo sapevo! Utile perché la dettatura su iOS è utile, ma non proprio perfetta. Funzio… https://t.co/3llCK6RtK6
3/21
2020
@decarola Figata il diario. Le ho lette tutte e 3. Prossima volta partecipo anche al @Emmaboshi lounge. Quand’è?
3/14
2020
@naimanotfound How are you? I’m working from home for 3 weeks, kids are not going to school, I’m ok but I need to g… https://t.co/V8rwtFSWiC
3/12
2020
Tailwind is more than a CSS framework, it's an engine for creating design systems. https://t.co/4IRtoOIj8J
3/11
2020
Measuring Performance With Server Timing — Smashing Magazine https://t.co/DaVcs5Sbb2
3/9
2020
@asinnema Good take. Here too. That’s why politicians are getting sick I guess. :)32 grams of plastic and 37 of paper to eat 350 grams of vegetable burgers. Eat “vegan” is not that sustainable as i… https://t.co/bkEtw6nyWZAnyway this is not safe. The second “arm shake” could pass viruses from the first to the second who touched the arm… https://t.co/XR4nLsR6kMApparently, this is how we Italians will give handshakes in 2020. https://t.co/x1ydBEGFxjMy wife, using our computer after I uninstalled Chrome. - “Andrea, so now this Microsoft Edge is the new Chrome?” - “Yes, darlin’, it is”. @fbedussi @DPCgov Da quel che ho letto sul Post anche 24 ore o più dipendendo dalla superficie, dalla temperatura e… https://t.co/ISzjQ9hDkN
3/7
2020
@DPCgov Perché nessuno dice mai di lavare e disinfettare anche gli smartphone, dato che ce li abbiamo sempre in man… https://t.co/4IbYBUbVSh @MinisteroSalute Perché nessuno dice mai di lavare e disinfettare anche gli smartphone, dato che ce li abbiamo semp… https://t.co/23DyjVFloJNothing seems to talk about this, but in my opinion washing your hands is useless unless you clean your smartphone… https://t.co/RnLybcRJmk
3/6
2020
True story https://t.co/Y9lUwQrhhv @biljaic Ma a parte la password, «sì, succede, è il browser», nel 2020 quando ormai Internet Explorer si è estinto… https://t.co/H52e9J9yzT“don't waste time reviewing code that is hard to understand, just ask for it to be clarified” https://t.co/LDlqHUxUjS
3/5
2020
Never stop improving. https://t.co/tu56QzR3n9
3/1
2020
Proud of this. I'm loving maintaining this open-source library. Native lazyload is coming to browsers but it misses… https://t.co/SAiWJMjA6C
2/28
2020
@bruno_simon Convert numbers to Roman numbers. (1 —> I, 4 —> IV, etc.) It’s a popular kata, used to teach test driven development.
2/26
2020
Whoa. Good job, Microsoft! https://t.co/JQCmn0Fa84🇮🇹 CSS Day conference 🗓 March 13th 2020 📣 Speakers and talks (including mine) on the website 💰 Get a 10% discount u… https://t.co/wfttlK262rHey! I think this is a good one. Make sure you don't miss it! UX, UI, Use(r) https://t.co/WnywvEmyxD #Meetup #Bologna
2/14
2020
@fchristant @addyosmani @domfarolino You can migrate to native lazyloading progressively using a hybrid approach https://t.co/ICYrmE6ry1Here’s how you can progressively migrate to it https://t.co/ICYrmE6ry1Native lazyloading is an HTML standard now! https://t.co/cVCvZznZ8x
2/13
2020
@cssdayit @Violo @creativecaos @flowingis Non era il 13 marzo?
2/12
2020
If this was a new JavaScript feature, everybody would be talking and tweeting about it. But you know, if you can’t… https://t.co/XU348Bg0LlDay after day, a little JavaScript library silently turns useless. https://t.co/HFo1XpUxd9
2/8
2020
Too late I guess. #brexit https://t.co/WPSzfzJG3C
2/5
2020
@addyosmani @ChromeDevTools This feature deserves more visibility. Like a UI button in dev toolsBrowsers can animate at least 4 things cheaply: position, scale, rotation & opacity. https://t.co/iIdGfkEdjw is sti… https://t.co/ksQDOnRT5B
Retweeted by Andrea Verlicchi.@addyosmani what can we do to help with the stable release of QuickLink 2.0?
2/2
2020
#heartbrexited https://t.co/vq4h0NGDqZ @rachelandrew You’re #heartbrexit, or #heartbrexited
2/1
2020
That’s one of the tools we use to measure performance. Lovely. https://t.co/ljqah624iC
1/28
2020
@asinnema https://t.co/FLNiy6QG0x @asinnema Did they arrest you for that?... and @petraplatz https://t.co/9AO4gEp0v4
1/25
2020
On Saturday 25th January, @petraplatz and I are speaking at Modena Tech Summit about how we enhanced an e-commerce… https://t.co/FoZu5IhpwG
1/23
2020
@kilianvalkhof @FronteersConf @electronjs Yes I just don’t want to share credit card details for something I just w… https://t.co/wVmqrtMBeH
1/18
2020
@kilianvalkhof @FronteersConf @electronjs Thanks for sharing. I wanted to try Polypane, but after "Try polypane for… https://t.co/d3mtDyTgVw❤ Mi favourite features of the new Microsoft Edge: - Immersive reader + the "Read aloud" feature - Show bookmarks b… https://t.co/xlyQ6K3sv5
1/17
2020
Here's how you can productively start using the new Chromium-based Microsoft Edge browser. #microsoftedge 1) Downl… https://t.co/gwHpjYDby84 layouts for the price of 1, thanks flex 👍 css` form { display: flex; flex-wrap: wrap; & > input {… https://t.co/ipQhsVgECM
Retweeted by Andrea Verlicchi
1/16
2020
@biljaic Io vado su Altroconsumo e compro il migliore rapporto qualità prezzo tra i test che fanno loro.
1/11
2020
Just voted for the best websites of the year on @awwwards! For the chance to win 2 tickets to Awwwards Conference A… https://t.co/EXVkiqLuNN
1/9
2020
Always choose more readable code over less readable code. The fact that you can understand what it does today doesn… https://t.co/kzgxFRVOCo
1/4
2019
@bruno_simon I don’t know blender, but it sounds really interesting :)
12/31
2019
My new application is here for who will enjoy Christmas 🎄 or any other temporary 🏝 leave. https://t.co/cZUrGgWF2rhttps://t.co/0tDY5HBgFLTips I use to avoid burnout: * Learn to say "no" more often. Know your limits. It's easy to over-commit * Time is… https://t.co/P4G6Il2sco
Retweeted by Andrea Verlicchi
12/21
2019
@rick_viscomi about Cumulative Layout Shift: in many websites we manage we have a 20px stripe injected on top of th… https://t.co/YF5q8IBARAWeb archive data be like: React: 5% jQuery: 85% Web jobs be like: React: 85% jQuery: 5%
Retweeted by Andrea VerlicchiThis is why I love being a front-end developer. I like being on the front lines between the thing I’m building and… https://t.co/7ufsyXZugl
Retweeted by Andrea VerlicchiPerformance | 2019 | The Web Almanac by HTTP Archive https://t.co/fIfv57u5u3
12/18
2019
I still stick with my iPhone 5S and the only one I would upgrade to today is an iPhone SE. Best form factor ever. I… https://t.co/rVqpWe3ke3 @RyanJones I still stick with my iPhone 5S, the only one I would upgrade to today is an iPhone SE. Best form factor… https://t.co/vfaPHpabE7Tip: @ChromeDevTools now supports redeclaring let and class statements in Console! 🎉 Better for prototyping. Doing… https://t.co/rzPew3CzvT
Retweeted by Andrea Verlicchi @mantovanig_it Stickazzi! @decarola Vez, il sito non sarà aggiornato ma questo post l’ho letto che è un piacere. Merito di a) il font e la w… https://t.co/QIr1XDT2Y5 @asinnema @niels_v_r You can avoid adding oil to boiling water, just don’t drain every drop of moisture out of it w… https://t.co/lFcEA7EFxj
12/6
2019
I agree with almost all the points. If the code is readable, then it doesn’t need comments. If it needs comments, i… https://t.co/KC7fGx9qi0
11/24
2019
Thank you @decarola e @altasartoria, speaking at @bolognafrontend was a pleasure. As usual. See you next time! https://t.co/uW1PsuhgLo @rachelandrew And hopefully the launch of the new chromium based MS Edge on October 15th will wipe of the last IE away from the Internet.
11/21
2019
Anyway for how I create the slides it’s hard to understand the concepts if you didn’t hear the talk. But you can tr… https://t.co/ZkcvhH29EvBut how is 18:30 too late? 😅They are already published, we just didn’t reveal where :)I wouldn’t miss that, if I was... me https://t.co/PkAIkfMbfNI’ll be there! What about you? https://t.co/RlKMzZRqpB
11/16
2019
Here’s what happens in detail. The selected area should be the line height. The font baseline is at the bottom of i… https://t.co/tKCHMXj7JW
11/12
2019

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