Joined August 2008
1,674 Photos and videos
Pinned Tweet
27 Nov 2020
Hi, I'm Juhis. I build communities, teach programming and want to enable people to make great things. But don't take my word for it: listen to what people from my communities think about me.
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5 May 2023
Now that #PlayPokemon #PokemonTCG Online is being sunset and migration to Live is here, it's time to migrate your decks too. Since PTCGO and Live decklists are not compatible, I built a tool: export from PTCGO, paste to my tool, copy output to Live. ptcgo-to-ptcgl.netlify.app/

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Juhis retweeted
15 Dec 2022
Meeting new friends, learning new things and finding new opportunities - you couldn't ask more from seven years of meetups. @Hamatti wrote a heartfelt blog post about the journey of Turku Frontend until now. Looking forward to meeting you all again next year 💚
7 years of Turku ❤️ Frontend! Yesterday's meetup marked the end of the seventh year for our community and our @Hamatti wrote down thoughts and shared memories from these past years in our blog. Big thanks to all members, speakers and companies ❤️. medium.com/@turkufrontend/7-…
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15 Dec 2022
It's been an amazing ride 😍
7 years of Turku ❤️ Frontend! Yesterday's meetup marked the end of the seventh year for our community and our @Hamatti wrote down thoughts and shared memories from these past years in our blog. Big thanks to all members, speakers and companies ❤️. medium.com/@turkufrontend/7-…
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7 Dec 2022
Thank you for an amazing @devrelcon ❤️
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6 Dec 2022
The best part of conferences is meeting cool people and learning what they do (and hanging out with Ferris the Crab). In #DevRelCon, got to chat with @technocolour_ about tech and #rustlang and pose for a photo with this lovely Ferris plush from @Polkadot.
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18 Nov 2022
Firefox 109 is bringing interesting things for extension developers. It will bring MV3 support in Firefox enabling developers to start converting their MV2 extensions to MV3. Related to that, Unified Extensions Button makes it easier for the user to manage extension permissions.
Unified Extensions Button is a new piece of UI that arrives in Firefox 109 to give users better ability to manage permissions for MV3 extensions. blog.mozilla.org/addons/2022…
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16 Nov 2022
Mike's streams are wonderful, highly recommend checking them out!
Hey new followers! Did you know that I livestream myself hacking on Firefox (almost) every week? I'm doing that today! Come join me for The Joy of Coding at 1PM ET, where I'll be fixing up some tests for our new extensions UI! mikeconley.ca/joc/ fosstodon.org/@mconley/10935…
16 Nov 2022
I like hobby projects because they allow me to choose technologies or approaches that might not be best choices otherwise, for the sake of learning and having a bit of fun. My Pokemon TCG Card Viewer #Firefox #Extension has a bit overengineered flow. hamatti.org/posts/my-overeng…
16 Nov 2022
The registration for the meetup is now open!
The registration to our November 30th meetup is open at meetabit.com/events/turku-3-… Join us, @WeAreArado, @Elisaliisa, @matsuuu_ and other great developers from our community for an evening of learning new things and meeting new people.
15 Nov 2022
107 brings a few nice things for extension developers! - Together with web-ext, you can now open the extension's dev tools with --devtools flag - Inspecting extension pop ups - Reload changes in your extension from DevTools
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15 Nov 2022
The registration to our this month's meetup opens tomorrow. It's gonna be a really good event!
This month's meetup 30.11., features two fantastic speakers: @elisaliisa will join us to talk about communication and @matsuuu_ will teach us how to build a language server. The event is hosted by @WeAreArado and registration opens tomorrow at 12:00 via meetabit.com/events/turku-3-…
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11 Nov 2022
I have also updated the #PlayPokemon #GymLeaderChallenge deck validator to support Silver Tempest and to adjust to the newest banlist update. #pokemontcg #pokemon glc-checker.netlify.app/

11 Nov 2022
With the release of Silver Tempest, my #playpokemon #pokemontcg Firefox extension Pokemon TCG Card Viewer has been updated to version 1.2 to support it. The extension let's you hover over PTCGO Codes (like "BRS 120") and see the actual card image.
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11 Nov 2022
It's been really cool to follow the browser extension community building different types of extensions to help users identify the different cases of Twitter's verified users.
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11 Nov 2022
For example, there's Eight Dollars by @iWaltzAround and @willseagar: github.com/wseagar/eight-dol… (for Firefox in: addons.mozilla.org/en-US/fir…) And there's Who Blue? by @wesbos github.com/wesbos/who-blue (who also made a cool video of the development process: youtube.com/watch?v=l_Ofba5X…)
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11 Nov 2022
Extension development is also a great way to get started with tinkering with web development: you don't need to build large sites or apps from the get go but can for example just change the color of an SVG on a page based on some condition.
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