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Joonas Lehtinen Profile
Joonas Lehtinen

@joonaslehtinen

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Following
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Web. AI. Open Source. Enterpreuner. Vaadin Co-founder. CS PhD. SF Bay Area. Dad & husband.

SF Bay Area, California
Joined February 2009
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@joonaslehtinen
Joonas Lehtinen
4 days
For more, check the full thread:.
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@joonaslehtinen
Joonas Lehtinen
4 days
An objection to using @vaadin that left me speechless today :)
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@joonaslehtinen
Joonas Lehtinen
6 days
iPadOS 26 has brought joy back to using an iPad. It does not make it a computer, but re-enforces @Apple strategy of being its own useful device.
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@joonaslehtinen
Joonas Lehtinen
12 days
And so it begins… @Vaadin 25.0.0-alpha1. (Warning: Not recommended for human consumption yet).
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@joonaslehtinen
Joonas Lehtinen
14 days
RT @marcushellberg: Getting new Vaadin followers with @marcenglund
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@joonaslehtinen
Joonas Lehtinen
19 days
What's new in @vaadin 24.8?.
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@joonaslehtinen
Joonas Lehtinen
21 days
I start to think @grok is an amazing feature in X: Helps bringing some sanity to debates with a rational assessment of facts. Maybe that can save @X?.
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@joonaslehtinen
Joonas Lehtinen
26 days
RT @CerebrasSystems: Cerebras just beat NVIDIA Blackwell.Last week: Blackwell hit 1,000 t/s on Llama 4. Today: Cerebras hit 2,500 t/s on th….
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@joonaslehtinen
Joonas Lehtinen
26 days
Vaadin 24.8.0 is out! . 33 features, over 50 projects, and 13,000 commits.
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@joonaslehtinen
Joonas Lehtinen
1 month
RT @marcenglund: Did you know @vaadin 24.8 now offers a super-simple way to share feedback? 🚀. Give the Beta a spin and tell us what you th….
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@joonaslehtinen
Joonas Lehtinen
1 month
The myth of @vaadin:
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@joonaslehtinen
Joonas Lehtinen
1 month
Why would a purely digital brand start sending regular mail? Don’t they understand the negative brand impression? . @audible_com please stop and retain me for another 10 years.
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@joonaslehtinen
Joonas Lehtinen
1 month
What do you think of @vaadin brand evolution? . While mostly an internal resource, we decided to keep Vaadin Brand Toolkit 3.0 public at
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@joonaslehtinen
Joonas Lehtinen
2 months
💡 Prediction: This mystery “third device” will be a distraction. And will block @OpenAI from embracing full collaboration with $AAPL it desperately needs to compete with $GOOG Gemini.
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@joonaslehtinen
Joonas Lehtinen
2 months
👓 Real disruption will not be another pocket-sized gadget. It’s glasses or contacts that augments your vision all day. Before the tech gets there, Vision Pro and Project Moohan show the way. Apple and Google are well position to jointly own that space.
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@joonaslehtinen
Joonas Lehtinen
2 months
📱 To replace your phone entirely, a new device would need operator support (roaming, subsidies) and top-tier camera tech—tough to outcompete today’s iPhone or Pixel. Humane AI Pin demonstrated the challenge. .
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@joonaslehtinen
Joonas Lehtinen
2 months
🔋 Every mobile device today needs CPU, battery, connectivity, mic, a speaker, and camera—exactly what your smartphone already has. What HW could justify carrying another computer in your pocket if an app can do the job? Why that could not be replicated in a smartphone?.
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@joonaslehtinen
Joonas Lehtinen
2 months
🚀 @sama & Ive teased a new OpenAI device—positioning it as the 3rd device after MacBook and iPhone, living in your pocket or on desk. Expecting to sell 100M. Without replacing your phone, could a third device justify its existence? 🧐 [ @WSJ ].
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@joonaslehtinen
Joonas Lehtinen
2 months
RT @markgadala: Google’s Veo 3 just dropped, & it’s rewriting what we think is real. In >48 hours people are already breaking the boundari….
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@joonaslehtinen
Joonas Lehtinen
2 months
Listening to @springsteen concert. Loving the intro.
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