CTO of Salonhub. Creator of html5test.com, writes at nielsleenheer.com, team @FronteersConf, Google Developers Expert, Invite me to speak at your event.
Joined March 2008
- Tweets 9,350
- Following 551
- Followers 6,727
- Likes 3,713
1,063 Photos and videos
Niels Leenheer retweeted
10 Nov 2024
<uʍop-ǝpısdn == sıɥʇ>
Want to know what this is about? Come to #HalfStack this Wednesday in London 🇬🇧 and see my talk about resilience where we'll travel back to 1994 and rediscover one of the most important principles of the web.
🎟️ halfstackconf.com/london
ALT Computer running the old Mosaic browser from he 90's with the HalfStack website.
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11 Nov 2024
Bluesky feels like the glorious days of Twitter. I’ll be posting there from now on.
🦋 @html5test.com
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28 Oct 2024
Iceland 🇮🇸 day 2 has been amazing. Climbed a Volcano, saw snow, spectacular views and the Northern Lights 🤩
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22 Oct 2024
Did I just go to the ISO standards store and seriously considered buying one of the standards documents…
Yes I did.
Down the rabbit hole we go.
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Niels Leenheer retweeted
25 Jul 2024
HalfStack London Speaker Spotlight: @RowdyRabouw 🎉
We are excited to have Rowdy speaking on Beats in the Browser!
Rowdy will show you how easy and fun it is to code your own music with the Web Audio API!
Make sure to get your ticket today: halfstackconf.com/london
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Niels Leenheer retweeted
19 Aug 2024
HalfStack London is excited to announce a talk by @CarlyLRichmond on image classification using TensorFlow.js.
Carly will delve into the challenges of distinguishing real-world objects from their digital counterparts.
Find out more: halfstackconf.com/london
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Niels Leenheer retweeted
3 Aug 2024
Machine learning models are interpreting the world and generative AI is taking over more and more of our tasks. What if we could use all this magic directly on our devices?
We are excited to hear more from @nic_o_martin this November in London!
halfstackconf.com/london
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Niels Leenheer retweeted
30 Jul 2024
We are excited to have @leichteckig speaking at HalfStack London this November!
Inspired by the game Plants vs. Zombies, Ramona will help us create a secure environment for your web application through test automation
Book a ticket today: halfstackconf.com/london
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16 Oct 2024
HalfStack (@halfstackconf) is one of my favorite web conferences. ✨ November the 13th they are back again in London and the lineup looks great. I will definitely be there. 🎉
🎟️ Tickets are still available!
halfstackconf.com/london
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15 Oct 2024
Yesterday I finally got the opportunity to take a picture of C/2023 Atlas. Visible with the naked eye and quite a bit larger than what I expected. 🎉
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15 Oct 2024
It has been a good week for photos. All in the space of a few day: beautiful palm trees in Bonaire, northern lights back home and now Atlas.
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4 Oct 2024
Interested in the code behind the barcode scanner?
It's all open source and available on point-of-sale.dev, including everything you need to for Point of Sale devices, including receipt printers.
And thanks to the 🐡Project Fugu API's it all works in the browser. 💫
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4 Oct 2024
I'm hanging out at the airport, waiting for a flight... And I suddenly wondered what that code on the boarding pass contained. And since I already was working on interfacing with barcode scanners I created a little tool:
point-of-sale.dev/barcode-sc…
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4 Oct 2024
Scan any barcode using the webcam, or connect a physical barcode scanner and use WebSerial, WebHID or simply keyboard emulation mode.
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24 Sep 2024
My For You page has turned into pretty much 99% porn, racism and other alarming content and memes. Pretty much the worst of the worst.
But the Following page was still sane. Not anymore.
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21 Sep 2024
Version 3 of EscPosEncoder is out - and it is now called ReceiptPrinterEncoder, because it does a lot more than just encoding ESC/POS for receipt printers.
github.com/NielsLeenheer/Rec…
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21 Sep 2024
Do you also want to start hacking with receipt printers after seeing that?
I've written a quick Receipt Printers 101 that explains how they work and what packages are available to talk to them.
nielsleenheer.com/articles/2…
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