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ZainRiz commented on Daylight Computer – New 60fps e-paper tablet   daylightcomputer.com/prod... · Posted by u/asadm
boochiboo12 · 2 years ago
Hi yall, founder of Daylight here.

Happy to answer any questions you have. Long time lurker, so this is pretty cool to finally take part :)

I made this because I wanted the eye-strain free and minimalist qualities of my kindle/Eink applied to so much more of what I do on a computer.

Lack of speed and ghosting felt like it made traditional Eink impossible to do most computing tasks. So we focused on making the most Paperlike epaper display that has no ghosting and high refresh rate - 60 to 120fps. We started working on this in 2018.

We developed our own custom epaper display tech we call LivePaper. We focused on solving the tradeoffs RLCDs traditionally have - around reflectance %, metallic-look / not Paperlike enough, viewing angle, white state, rainbow mura, parallax, resolution, size, lack of quality backlight, etc.

First proof of concept in late 2021, and then it took us 2.5 years to get it into production.

And we built a whole android tablet around it.

It’s essentially our attempt at making a remarkable tablet on steroids / kindle on steroids. Definitely some trade offs, but on the whole we think it’s worth it. (& on twitter a bunch of early customers seem to think so too)

Note: it’s 60fps epaper, not off the shelf Eink. We spent years developing what we think is the best epaper display in the world and it’s exclusively manufactured by our display factory in Japan.

There’s still many cases where traditional Eink is going to be better (bistability, viewing angle, white state color, etc), but we feel for more general purpose computers you can code on and do google docs on and do fast multitouch amongst a thousand other things, the speed and lack of ghosting totally makes it worth it.

Think of it as a Godzilla sized pebble watch with a decade of improvement

Or think of it as a gameboy advanced, advanced

ZainRiz · 2 years ago
This is so cool! Now, I didn't notice anything about waterproofing on your website.

Any plans to come out with a version I don't have to worry about getting wet?

ZainRiz commented on CamelCase vs underscores: Scientific showdown (2011)   whatheco.de/2011/02/10/ca... · Posted by u/miohtama
pid-1 · 2 years ago
What if you are creating a new language? Which one would you use?
ZainRiz · 2 years ago
Avoid casing entirely and use single letter function and variable names

Case insensitive, of course

ZainRiz commented on Design docs at Google (2020)   industrialempathy.com/pos... · Posted by u/BerislavLopac
larsrc · 2 years ago
Googler here. I used to hate writing design docs, even though I have several published papers. But a few years back I realized the main benefits for me:

* It empties my head of the immediate parts of the idea, letting me move on to deeper parts and more productive considerations.

* It makes flaws more obvious, especially to myself.

* It makes it easier to share these thoughts, especially with people in other offices. They usually give really good feedback.

* It gives me a much better idea of how much work is involved than if I just start coding.

* It usually points out some things I need to learn before I start coding - adjacent systems, appropriate tech choices, etc.

Yes, it's also good for promo, but a successful project is better.

I often get comments on how useful my docs are, so I think I'm onto something.

ZainRiz · 2 years ago
Same here. I found the biggest beneficiary of a design doc was my own thinking process (Xoogler here)
ZainRiz commented on Design docs at Google (2020)   industrialempathy.com/pos... · Posted by u/BerislavLopac
ZainRiz · 2 years ago
Google has the concept of a mini-design doc called a "One-pager"

In 2018, the template for this "One-pager" was two pages long

ZainRiz commented on October 2025 will be a support massacre for a bunch of Microsoft products   theregister.com/2024/04/1... · Posted by u/praseodym
saulpw · 2 years ago
It is interesting that Google gets a lot of flak for canceling products, while Microsoft effectively cancels products all the time through EOL, but it doesn't register the same because they will sell you the next version (which is NOT the same as the old version only better).

Would love to still run Windows XP.

ZainRiz · 2 years ago
With Microsoft they tell you years in advance when the product will reach EOL, so you have plenty of time to prepare

On top of that, most of their products are software running on your desktop and will still keep working after EOL

And if you're a government or enterprise with spectacularly big wallets, you can choose to pay Microsoft big $$ to keep shipping you additional security patches

ZainRiz commented on Amazon and iRobot call off their planned acquisition   cnbc.com/2024/01/29/amazo... · Posted by u/bitsage
adastra22 · 2 years ago
This isn't a too big to fail situation. Amazon wanted to buy iRobot. iRobot wanted the acquisition to go through. The government stepped in and blocked the acquisition on the grounds that they'd rather Amazon and iRobot remained competitors.

But what actually happens now is that iRobot lays off its core staff in a desperate attempt to avoid insolvency. The regulators could wish all they want that iRoomba stay a competitive player in this space, but businesses don't run on wishes and rainbows.

ZainRiz · 2 years ago
I think the claim is that some other company in the robot vacuum business can buy iRobot instead of Amazon and get that sweet sweet IP
ZainRiz commented on Most 16-year-olds don't have servers in their rooms   varun.ch/server... · Posted by u/varun_ch
sneed_chucker · 2 years ago
It's always interesting seeing people like this online. I didn't start programming until I was 15, and didn't know how to deploy anything for real users until many years later. At 13, I don't think I knew how to do anything useful.
ZainRiz · 2 years ago
+1. At 22, working as a full time software engineer at a tech company, I still didn't think I knew how to do anything useful
ZainRiz commented on Ask HN: What's the coolest physical thing you've made?    · Posted by u/yen223
ZainRiz · 3 years ago
Even though I've drawn pictures, built toys and contraptions contraptions out of wood, made a rube golderg machine

Still...

The thing I'm the proudest about...

Is that time I opened a jammed coaxial cable with nothing but two butter knives.

ZainRiz commented on Young people are flocking to astrology   washingtonpost.com/lifest... · Posted by u/bookofjoe
Err_Eek · 3 years ago
(As an atheist who found The God Delusion to be one of the most important books I've ever read, as it gave me a solid framework of arguing in what I already considered to be true)

It's okay to read more digestible books, and not serious academic studies. In fact it's more than okay -- in order to understand an academic study you likely need to do a lot of reading on the topic before hand. A pop sci/culture book is very self contained. I can assure you that very few people in the world can read The Genealogy of Morals and understand much of it without having read a significant amount of philosophy before.

Personally, I read Thus Spoke Zarathustra before reading The God Delusion. I can't remember much of the Nietzsche book, but The God Delusion's arguments are forever etched into my brain. It doesn't matter if I didn't get the Russell's teapot argument from a primary source, it matters that I got it.

ZainRiz · 3 years ago
The challenge with books like The God Delusion is that it's barely one step above strawman arguments.

It attacks claims made by some simple lay people, based on their half-baked understanding of their own faiths (which they never really dug into). However, people well versed in the religion don't actually make any such claims.

The arguments being debunked are ones that religious scholars themselves would have disagreed with. Such misrepresentations don't guide anyone

ZainRiz commented on Kanboard: free and open source Kanban project management software   kanboard.org/... · Posted by u/thunderbong
Dalewyn · 3 years ago
Assuming "kanban" is the Japanese 看板[1] ("kanban", billboard), the Department of Redundancy Department would like a word with you and Kanboard regarding "kanban board".

[1]: https://jisho.org/search/%E7%9C%8B%E6%9D%BF

ZainRiz · 3 years ago
Kindly also report the usage of "Chai Tea" ('Chai' means 'Tea' in Pakistan/India, which is where that flavor originated from)

u/ZainRiz

KarmaCake day2033May 7, 2015
About
Software Engineer at Stripe. Previously: Microsoft, Google

All view points (and mistakes) I post are my own and not from my employer

Blog: www.zainrizvi.io

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