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jojule

This is how AI can be configured for product discovery: https://stand.chat/guide/product-discovery

Not a substitute for human-to-human, but still collects insights.

Show HN: Website chat for product discovery instead of support

I believe the fastest way to learn your way to product–market fit is to have conversations. Conferences are great, but expensive and infrequent. Website chat could fill the gap, but most tools are optimized for support and lead capture rather than learning. I built Stand Chat as a tool for getting some of that “expo stand” experience online: https://stand.chat/

( Read More... | 2 comments | 2 points | on HN )
Re:The struggle of resizing windows on macOS Tahoe on Sunday January 11, 2026 @06:39PM (#46581753)
When resizing, I expect to drag from the edge of a window. This is exactly how it works in macOS Tahoe, with a sufficient drag zone on the both sides. The only "strangeness" is that the drag zone extends further outside the window in the corner zone. IMO this is nice.

All that said, I REALLY would love to have a hotkey combo I can beep pressed down to resize anywhere over the window. Just like in many Unix/Linux window managers.

Re:We taught AI a new modality – UI on Tuesday September 09, 2025 @10:15PM (#45192305)
After 25 years of building web frameworks at Vaadin, we asked: what if the AI is in the driver’s seat? Would we even need a UI?

In Computer–Human Interaction (CHI), the AI runs a business process. When it needs something from a human, it creates a purpose-built UI in real time, adapting as you interact.

No code. No pre-built app. Just AI “speaking” in UI.

Demo: computerhumaninteraction.com

Questions for HN: • Best use cases you can think of? • Which AI models would work best for this? (everything we’ve tried so far is either too slow or too dumb) • If CHI creates something innovative, please share the link to prompt here (you can copy it from the demo after it yields results)

Re:Vaadin Brand Toolkit on Monday June 02, 2025 @03:28PM (#44162164)
Vaadin’s 3rd brand iteration is a refinement embracing touch of geekiness. Toolkit is for internal use, but shared publicly as it might help others building dev-led products.
Re:Daylight Computer – New 60fps e-paper tablet on Thursday May 23, 2024 @04:48PM (#40459721)
I would love to see terminal/unix being part of the story. I realize that one can install Termux, but telling the story without it would be super attractive for developers. It would also further differentiate from iPad.

Any thoughts on this for us developers?

Re:Apple Watch S8/Ultra 9 times faster than Epix2? on Tuesday September 27, 2022 @12:15PM (#32997364)
Estimating computing power of Fenix 6, Fenix 7 / Epix 2 and Apple Watch S8 and Ultra based on CPUs specs found by device tear downs. Comparing other HW aspects of the given watches as well.
Re:Training metrics deep dive: Apple Watch Ultra vs. Garmin on Tuesday September 27, 2022 @02:31AM (#32992100)
To help myself decide if I'll keep my new Ultra or the trusty Fenix, documented differences sensors, hardware and training metrics. I think I now have an answer.
Re:Offline map test on Apple Watch Ultra for hiking on Sunday September 25, 2022 @11:46PM (#32979177)
Location on Fenix 5 is quite inaccurate compared to Fenix 7 or Ultra - especially with tree cover.
Re:Offline map test on Apple Watch Ultra for hiking on Sunday September 25, 2022 @11:43PM (#32979156)
Any proof for Garmin sensors being more precise?

TheQuantifiedScientist on his YouTube channel has great tests for many wearable devices and their sensors. His assessment has been very favorable for AW Ultra on HR, location and sleep when compared to Garmin devices: for sleep tracking Garmin is very inaccurate, for HR and location Fenix 7 and Ultra are identical. Fenix 6 and older are poor.

Blood oxygen and temperature seems to be quite inaccurate on both.

Re:Offline map test on Apple Watch Ultra for hiking on Sunday September 25, 2022 @11:10PM (#32978924)
Ultra has almost the double physical battery and may have some exclusive optimization to GPS and HR that may not come to other watches when released later this year.
Re:Offline map test on Apple Watch Ultra for hiking on Sunday September 25, 2022 @10:47PM (#32978771)
I think that the iOS built-in map component does not support offline vector maps. Most apps (with exception of WorkOutDoors) use that and cannot support improper offline without Apple updating the component.
Re:Offline map test on Apple Watch Ultra for hiking on Sunday September 25, 2022 @09:18PM (#32978288)
Offline map situation on Ultra is complicated. WorkOutDoors + Garmin Explore combination is a decent workaround, but nowhere as robust as Garmin Fenix. Various details may make the workaround no-go for you: do you have access to the Garmin Explore app, is having only a small map acceptable for you, is the battery life sufficient for you, is routing on watch a must have for you, …
Re:Offline map test on Apple Watch Ultra for hiking on Sunday September 25, 2022 @08:42PM (#32978058)
Lack of offline maps are a showstopper for using the new Apple Watch Ultra for multi-day hiking. This post tests the only workaround against Garmin Fenix.
Re:Apple Watch Ultra Compared to Garmin Fenix for Hiking on Wednesday September 14, 2022 @06:08PM (#32844097)
Check out my battery life estimated comparing AWU and Fenix on the linked post. Battery life is not the issue any more. Ultra has 29% larger battery than Fenix 6X. But at the same time, AWU has 20-50x more powerful CPU. This consumes energy if/when you choose to use it.

Having been using Fenix 6X daily for 2 years, I regard it as dumb. It is a great activity-measurement tool and trustworthy companion on a multi-day adventure. But by no measure it can be called no more smart than old Series40 Nokia feature-phones can be called smartphones.

Re:Apple Watch Ultra Compared to Garmin Fenix for Hiking on Wednesday September 14, 2022 @05:00PM (#32843286)
Is the battery life enough? How to solve offline maps? Would it work for training? Would a dumb watch be better than a smart one?
Re:A robot earning their keep as a published author on Saturday August 27, 2022 @01:51PM (#32621403)
Fed D&D Monster Manual TOC to Stable Diffusio modeln: GPUs said brrr on AWS and out came a 300-page book of nightmares. To take this one step further, Amazon published it. We’ll see if this “bot” will earn its keep.
Vaadin Flow works great with Kotlin.
Check out Vaadin Flow framework. Modern single page web app in 100% in Java. Everything just works. And looks beautiful by default.
Re:Hilla, a new full-stack framework for Spring on Wednesday March 09, 2022 @01:59PM (#30618600)
Hilla is a spinoff from Vaadin - previously called Vaadin Fusion: - TypeScript + WebComponents based frontend - Autogenerated strongly typed endpoints - Automated server-client communications - Seamless integration with Spring - A rich set of UI components - Built-in customizable design system

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