Can’t believe that one week ago I was still in Iceland, a couple of days ago in Berlin and tomorrow I am heading to London for #HalfStack.
Incredibly excited to be back again as a speaker. Lovely to see old friends again and hopefully make new ones.
🎟️ https://halfstackconf.com/london
Niels Leenheer
@html5test@mastodon.social
mastodon
4.6.0-nightly.2026-04-21
CTO of Salonhub. Creator of http://html5test.com, writes at http://nielsleenheer.com, team
Fronteers Conference, Google Developers Expert, Invite me to speak at your event.
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Niels Leenheer
@html5test@mastodon.social
CTO of Salonhub. Creator of http://html5test.com, writes at http://nielsleenheer.com, team Fronteers Conference, Google Developers Expert, Invite me to speak at your event.
mastodon.social
Niels Leenheer
@html5test@mastodon.social
CTO of Salonhub. Creator of http://html5test.com, writes at http://nielsleenheer.com, team Fronteers Conference, Google Developers Expert, Invite me to speak at your event.
mastodon.social
@html5test@mastodon.social
·
Nov 11, 2024
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Niels Leenheer
@html5test@mastodon.social
CTO of Salonhub. Creator of http://html5test.com, writes at http://nielsleenheer.com, team Fronteers Conference, Google Developers Expert, Invite me to speak at your event.
mastodon.social
Niels Leenheer
@html5test@mastodon.social
CTO of Salonhub. Creator of http://html5test.com, writes at http://nielsleenheer.com, team Fronteers Conference, Google Developers Expert, Invite me to speak at your event.
mastodon.social
@html5test@mastodon.social
·
Nov 11, 2024
I've rewritten the receipt-printer playground completely in Svelte 5 and I am starting to get it. Some things still feel like magic to me, and its footprint is slightly larger compared to Vanilla JS... But definitely a better jumping point for future development.
https://point-of-sale.dev/receipt-printer/playground/
https://point-of-sale.dev/receipt-printer/playground/
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Niels Leenheer
@html5test@mastodon.social
CTO of Salonhub. Creator of http://html5test.com, writes at http://nielsleenheer.com, team Fronteers Conference, Google Developers Expert, Invite me to speak at your event.
mastodon.social
Niels Leenheer
@html5test@mastodon.social
CTO of Salonhub. Creator of http://html5test.com, writes at http://nielsleenheer.com, team Fronteers Conference, Google Developers Expert, Invite me to speak at your event.
mastodon.social
@html5test@mastodon.social
·
Nov 10, 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. Tickets are still available.
🎟️ https://halfstackconf.com/london
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. Tickets are still available.
🎟️ https://halfstackconf.com/london
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Niels Leenheer
@html5test@mastodon.social
CTO of Salonhub. Creator of http://html5test.com, writes at http://nielsleenheer.com, team Fronteers Conference, Google Developers Expert, Invite me to speak at your event.
mastodon.social
Niels Leenheer
@html5test@mastodon.social
CTO of Salonhub. Creator of http://html5test.com, writes at http://nielsleenheer.com, team Fronteers Conference, Google Developers Expert, Invite me to speak at your event.
mastodon.social
@html5test@mastodon.social
·
Oct 28, 2024
Iceland 🇮🇸 day 2 has been amazing. Climbed a Volcano, saw snow, spectacular views and the Northern Lights 🤩
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Niels Leenheer
@html5test@mastodon.social
CTO of Salonhub. Creator of http://html5test.com, writes at http://nielsleenheer.com, team Fronteers Conference, Google Developers Expert, Invite me to speak at your event.
mastodon.social
Niels Leenheer
@html5test@mastodon.social
CTO of Salonhub. Creator of http://html5test.com, writes at http://nielsleenheer.com, team Fronteers Conference, Google Developers Expert, Invite me to speak at your event.
mastodon.social
@html5test@mastodon.social
·
Oct 22, 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.
Yes I did.
Down the rabbit hole we go.
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Niels Leenheer
@html5test@mastodon.social
CTO of Salonhub. Creator of http://html5test.com, writes at http://nielsleenheer.com, team Fronteers Conference, Google Developers Expert, Invite me to speak at your event.
mastodon.social
Niels Leenheer
@html5test@mastodon.social
CTO of Salonhub. Creator of http://html5test.com, writes at http://nielsleenheer.com, team Fronteers Conference, Google Developers Expert, Invite me to speak at your event.
mastodon.social
@html5test@mastodon.social
·
Oct 16, 2024
HalfStack 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
🎟️ Tickets are still available!
halfstackconf.com/london
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Niels Leenheer
@html5test@mastodon.social
CTO of Salonhub. Creator of http://html5test.com, writes at http://nielsleenheer.com, team Fronteers Conference, Google Developers Expert, Invite me to speak at your event.
mastodon.social
Niels Leenheer
@html5test@mastodon.social
CTO of Salonhub. Creator of http://html5test.com, writes at http://nielsleenheer.com, team Fronteers Conference, Google Developers Expert, Invite me to speak at your event.
mastodon.social
@html5test@mastodon.social
·
Oct 15, 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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Niels Leenheer
@html5test@mastodon.social
CTO of Salonhub. Creator of http://html5test.com, writes at http://nielsleenheer.com, team Fronteers Conference, Google Developers Expert, Invite me to speak at your event.
mastodon.social
Niels Leenheer
@html5test@mastodon.social
CTO of Salonhub. Creator of http://html5test.com, writes at http://nielsleenheer.com, team Fronteers Conference, Google Developers Expert, Invite me to speak at your event.
mastodon.social
@html5test@mastodon.social
·
Oct 15, 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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Niels Leenheer
@html5test@mastodon.social
CTO of Salonhub. Creator of http://html5test.com, writes at http://nielsleenheer.com, team Fronteers Conference, Google Developers Expert, Invite me to speak at your event.
mastodon.social
Niels Leenheer
@html5test@mastodon.social
CTO of Salonhub. Creator of http://html5test.com, writes at http://nielsleenheer.com, team Fronteers Conference, Google Developers Expert, Invite me to speak at your event.
mastodon.social
@html5test@mastodon.social
·
Oct 06, 2024
@rauschma It should work with all kinds of barcodes. Including QR codes.
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Niels Leenheer
@html5test@mastodon.social
CTO of Salonhub. Creator of http://html5test.com, writes at http://nielsleenheer.com, team Fronteers Conference, Google Developers Expert, Invite me to speak at your event.
mastodon.social
Niels Leenheer
@html5test@mastodon.social
CTO of Salonhub. Creator of http://html5test.com, writes at http://nielsleenheer.com, team Fronteers Conference, Google Developers Expert, Invite me to speak at your event.
mastodon.social
@html5test@mastodon.social
·
Oct 04, 2024
Interested in the code behind the barcode scanner?
It's all open source and available on https://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. 💫
It's all open source and available on https://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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Niels Leenheer
@html5test@mastodon.social
CTO of Salonhub. Creator of http://html5test.com, writes at http://nielsleenheer.com, team Fronteers Conference, Google Developers Expert, Invite me to speak at your event.
mastodon.social
Niels Leenheer
@html5test@mastodon.social
CTO of Salonhub. Creator of http://html5test.com, writes at http://nielsleenheer.com, team Fronteers Conference, Google Developers Expert, Invite me to speak at your event.
mastodon.social
@html5test@mastodon.social
·
Oct 04, 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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Niels Leenheer
@html5test@mastodon.social
CTO of Salonhub. Creator of http://html5test.com, writes at http://nielsleenheer.com, team Fronteers Conference, Google Developers Expert, Invite me to speak at your event.
mastodon.social
Niels Leenheer
@html5test@mastodon.social
CTO of Salonhub. Creator of http://html5test.com, writes at http://nielsleenheer.com, team Fronteers Conference, Google Developers Expert, Invite me to speak at your event.
mastodon.social
@html5test@mastodon.social
·
Oct 04, 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:
https://point-of-sale.dev/barcode-scanner/playground
https://point-of-sale.dev/barcode-scanner/playground
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Niels Leenheer
@html5test@mastodon.social
CTO of Salonhub. Creator of http://html5test.com, writes at http://nielsleenheer.com, team Fronteers Conference, Google Developers Expert, Invite me to speak at your event.
mastodon.social
Niels Leenheer
@html5test@mastodon.social
CTO of Salonhub. Creator of http://html5test.com, writes at http://nielsleenheer.com, team Fronteers Conference, Google Developers Expert, Invite me to speak at your event.
mastodon.social
@html5test@mastodon.social
·
Sep 23, 2024
@rowdy Sure. There are plenty of cheap receipt printers for sale on AliExpress and such. For example, look for the Xprinters XP-T80Q or XP-N160III. They are actually quite decent and have different models with USB, LAN, Bluetooth, etc.
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Niels Leenheer
@html5test@mastodon.social
CTO of Salonhub. Creator of http://html5test.com, writes at http://nielsleenheer.com, team Fronteers Conference, Google Developers Expert, Invite me to speak at your event.
mastodon.social
Niels Leenheer
@html5test@mastodon.social
CTO of Salonhub. Creator of http://html5test.com, writes at http://nielsleenheer.com, team Fronteers Conference, Google Developers Expert, Invite me to speak at your event.
mastodon.social
@html5test@mastodon.social
·
Sep 21, 2024
Some people collect stamps. Or Pokémon cards.
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Niels Leenheer
@html5test@mastodon.social
CTO of Salonhub. Creator of http://html5test.com, writes at http://nielsleenheer.com, team Fronteers Conference, Google Developers Expert, Invite me to speak at your event.
mastodon.social
Niels Leenheer
@html5test@mastodon.social
CTO of Salonhub. Creator of http://html5test.com, writes at http://nielsleenheer.com, team Fronteers Conference, Google Developers Expert, Invite me to speak at your event.
mastodon.social
@html5test@mastodon.social
·
Sep 21, 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.
https://nielsleenheer.com/articles/2024/receipt-printers-101/
I've written a quick Receipt Printers 101 that explains how they work and what packages are available to talk to them.
https://nielsleenheer.com/articles/2024/receipt-printers-101/
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Niels Leenheer
@html5test@mastodon.social
CTO of Salonhub. Creator of http://html5test.com, writes at http://nielsleenheer.com, team Fronteers Conference, Google Developers Expert, Invite me to speak at your event.
mastodon.social
Niels Leenheer
@html5test@mastodon.social
CTO of Salonhub. Creator of http://html5test.com, writes at http://nielsleenheer.com, team Fronteers Conference, Google Developers Expert, Invite me to speak at your event.
mastodon.social
@html5test@mastodon.social
·
Sep 21, 2024
Want to see a really fun project created with EscPosEncoder?
Take a look at the hack week that @wesbos did where he integrated @getsentry with a receipt printer:
https://www.youtube.com/watch?v=tqZjSY-8N1E
Take a look at the hack week that @wesbos did where he integrated @getsentry with a receipt printer:
https://www.youtube.com/watch?v=tqZjSY-8N1E
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