HN user

krallja

3,637 karma

https://jacob.jkrall.net

[ my public key: https://keybase.io/inpermutation; my proof: https://keybase.io/inpermutation/sigs/2XLmzOczlMLU_QfltncC6J1kKrmwgJ7kp2JRFFO0aIo ]

Posts20
Comments1,554
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fortune.com 11mo ago

IgniteTech CEO would lay off 80% of staff again if they refused to adopt AI

krallja
4pts2
www.leadedsolder.com 3y ago

The Soggy-1000 turns a page

krallja
2pts0
www.leadedsolder.com 4y ago

Make Your Own ColecoVision at Home (Part 4 – Quadrature Controllers)

krallja
40pts2
jacob.jkrall.net 6y ago

PS/2 keyboard on a 65C02 breadboard computer

krallja
4pts0
jacob.jkrall.net 7y ago

Benford’s Law and S3 Buckets

krallja
2pts0
technicshistory.wordpress.com 8y ago

The Transistor, Part 3: Endless Reinvention

krallja
3pts0
stella.report 8y ago

STELLA: Report from SNAFUcatchers Workshop on Coping with Complexity [pdf]

krallja
1pts0
www.vox.com 9y ago

American energy use, in one diagram

krallja
3pts0
www.joelonsoftware.com 9y ago

RIP CityDesk

krallja
2pts0
www.newyorker.com 11y ago

The Hazards of Going on Autopilot

krallja
52pts27
blog.fogcreek.com 12y ago

The Kiln Bottleneck

krallja
1pts0
jacob.jkrall.net 12y ago

Binary Boolean Operators: The Lost Levels

krallja
2pts0
bitquabit.com 12y ago

Code Reviews and Bad Habits

krallja
53pts19
jacob.jkrall.net 12y ago

Beginner's Guide to TOTP

krallja
2pts0
mattgemmell.com 12y ago

Working in the Shed

krallja
2pts0
news.ycombinator.com 13y ago

Regex Crossword

krallja
1pts0
directorsblog.nih.gov 13y ago

In Celebration of Mentors

krallja
1pts0
jacob.jkrall.net 13y ago

JavaScript tail-call optimization using exceptions

krallja
1pts0
www.ribbonfarm.com 14y ago

Seeking Density in the Gonzo Theater

krallja
1pts0
jacob.jkrall.net 15y ago

FizzBuzz without multiplication or division

krallja
24pts25

It’s funny that we all read forty pages of a “nobody” solving missing persons cases, and then we say “I would watch this miniseries if SOMEONE ELSE pitched it to Netflix.”

(Netflix employees have to pitch stories via agents, just like any “nobody” would, FWIW.)

KidPix 2 years ago

All my friend group chats have a #kidpix channel for sharing pics of our kids. It’s named after the historic software.

The way innovators erode a legacy company’s advantage is by attacking an area they aren’t worrying about. Usually, that’s cost (“Japanese cars”, x86 supercomputers), but sometimes it’s speed, power, or convenience (Amazon.com in the 90s). Car companies have had plenty of warning about cheap EVs, but the only relatively cheap ones I know about are the (discontinued) Chevy Volt, the base Tesla Model 3, and the Volvo EX30 that just came out (surprise! it’s Chinese).

Iron-air batteries are not for applications that require energy/mass density, like laptops and electric vehicles. They’re for fixed infrastructure like grid-scale batteries, where energy/$ is the relevant function. It needs to be almost literally as cheap as dirt.