Kay Lack
neoeno.bsky.social
Kay Lack
@neoeno.bsky.social
tech educator. she/her
working with the reasoning model like www.youtube.com/watch?v=u-wD...
The Simpsons Homer is slow
YouTube video by Stephon M
www.youtube.com
September 5, 2025 at 10:52 AM
September 1, 2025 at 10:13 PM
Hello! A little video about Forth. More to come ??
www.youtube.com/watch?v=YZ4n...
Introducing Forth poems
YouTube video by Kay Lack
www.youtube.com
August 29, 2025 at 4:06 PM
deep in the forth mines with hacked together forth, in a hacked together virtual machine, running in a hacked together web-based forth IDE.

the next video approaches
June 27, 2025 at 5:57 PM
May 21, 2025 at 6:10 PM
Reposted by Kay Lack
This is me working from home btw
May 2, 2025 at 11:46 PM
Ed is the standard unix text editor. It's also strange. This is a video about ed, why it is the way it is, and an alternative vision of computing in the world that may just be coming back.

youtu.be/GoyNMFccbow
The little editor that could
YouTube video by Kay Lack
youtu.be
May 3, 2025 at 7:12 PM
March 8, 2025 at 5:59 PM
can't believe i missed this vintage shot of 80s Alfred Aho for the last video... would have been so perfect!
February 17, 2025 at 1:33 PM
Wikipedia says that comp sci professor Rao Kosaraju originated the saying "At some point, the learning stops and the pain begins." — what do you think it means?
February 6, 2025 at 3:15 PM
February 5, 2025 at 11:06 AM
every day i get up, i make another clone of ed the Standard Unix Text Editor, i do my burpees, and then i study Unix v7's ed.c to figure out how on earth it works.

feels like leetcode for trying to get a job at Bell Labs in 1975
January 29, 2025 at 8:25 PM
lmao
January 29, 2025 at 1:31 PM
new video! there is actually no way to describe this topic in a way that sounds interesting so i'll just say it's about whether 1.5 or 2 is friendlier
youtu.be/GZPqDvG615k
In search of the perfect dynamic array growth factor
YouTube video by Kay Lack
youtu.be
January 24, 2025 at 6:25 PM
when the usenet thread is about to get good
January 18, 2025 at 8:15 PM
new video! this datatype → [1, 2, 3] ← is a bit of a marvel. it can store items of any size, grow to any length, rarely causes performance issues, and almost every modern language has one. what is it, really? and how does it work?
January 15, 2025 at 12:41 AM
yes i have created my own virtual machine with its own assembly language to implement my own linked lists for the next video
January 5, 2025 at 6:37 PM
Reposted by Kay Lack
Doing my semi-annual YouTube subscriptions purge and wanted to highlight some creators with <50k subs who deserve more views 🧵 1/9
December 28, 2024 at 3:17 PM
Hi all! For flu-related reasons I didn't stream/post so much thru AoC this year, so I made this post to write up a few things I'd meant to put in a video at some point about what I learned open.substack.com/pub/klog/p/3...
#36. Advent of Code Wrap-up
Enjoying puzzles, some rough notes on solving, and streaming.
open.substack.com
December 27, 2024 at 6:45 PM
New video! In which we break down one of my favourite programming videos — Alex solving day 1 of Advent of Code 2022 in 53 seconds. www.youtube.com/watch?v=8-aT...
What Alex did with 53 seconds
YouTube video by Kay Lack
www.youtube.com
November 30, 2024 at 9:41 PM
New video! Lots of circles in this one and also some unix history, prime numbers, and possibly a few Jokes watch out for those
youtu.be/gITmP0IWff0
How regexes got catastrophic
YouTube video by Kay Lack
youtu.be
November 23, 2024 at 12:11 PM
hello
November 16, 2024 at 8:30 PM