Jonan Scheffler 👾
@thejonanshow.bsky.social
I like humans. Computers are OK too.
Reposted by Jonan Scheffler 👾
Friendly reminder: #defcontraining Las Vegas is exiting #earlybird mode tomorrow! To get the best price, head to training.defcon.org and reserve your spot now.
#defcon
#defcon
May 29, 2025 at 5:45 PM
Friendly reminder: #defcontraining Las Vegas is exiting #earlybird mode tomorrow! To get the best price, head to training.defcon.org and reserve your spot now.
#defcon
#defcon
You should upgrade Next.js if your site uses… any authentication?
Uhhh, yeah get on that probably.
Uhhh, yeah get on that probably.
1) a lot of you should be very busy this weekend
2) just add x-middleware-subrequest=true to a request and bingo? Dear lord.
2) just add x-middleware-subrequest=true to a request and bingo? Dear lord.
Next.js Middleware Exploit: Deep Dive into CVE-2025-29927 Authorization Bypass - ZeroPath Blog
Explore the critical CVE-2025-29927 vulnerability in Next.js middleware, enabling attackers to bypass authorization checks and gain unauthorized access.
zeropath.com
March 24, 2025 at 4:29 AM
You should upgrade Next.js if your site uses… any authentication?
Uhhh, yeah get on that probably.
Uhhh, yeah get on that probably.
I understand the AGPL to be strictly additive. Can you all help me understand why a company might still choose GPL3 today?
February 9, 2025 at 6:25 AM
I understand the AGPL to be strictly additive. Can you all help me understand why a company might still choose GPL3 today?
Spent my breakfast trying to find things that ChatGPT was shy about.
Me: Which American VC firms receive the most money from the Saudi PIF?
ChatGPT: Notably, Andreessen Howitz has… I’m sorry, my guidelines won’t let me talk about that.
Me: Which American VC firms receive the most money from the Saudi PIF?
ChatGPT: Notably, Andreessen Howitz has… I’m sorry, my guidelines won’t let me talk about that.
January 28, 2025 at 6:22 AM
Spent my breakfast trying to find things that ChatGPT was shy about.
Me: Which American VC firms receive the most money from the Saudi PIF?
ChatGPT: Notably, Andreessen Howitz has… I’m sorry, my guidelines won’t let me talk about that.
Me: Which American VC firms receive the most money from the Saudi PIF?
ChatGPT: Notably, Andreessen Howitz has… I’m sorry, my guidelines won’t let me talk about that.
Heathrow gave me a cookie. I am the Goat.
January 23, 2025 at 12:07 PM
Heathrow gave me a cookie. I am the Goat.
Setting up a new MacBook, any new dev environment management tooling I should care about?
December 27, 2024 at 8:45 PM
Setting up a new MacBook, any new dev environment management tooling I should care about?
Reposted by Jonan Scheffler 👾
What does it mean for something to be Turing complete?
I answer this question, and more, through a series of fully interactive Turing machine simulations! Play, pause, step forwards and backwards, and even write your own Turing machine programs in my latest blog post.
samwho.dev/turing-machi...
I answer this question, and more, through a series of fully interactive Turing machine simulations! Play, pause, step forwards and backwards, and even write your own Turing machine programs in my latest blog post.
samwho.dev/turing-machi...
December 20, 2024 at 10:33 PM
What does it mean for something to be Turing complete?
I answer this question, and more, through a series of fully interactive Turing machine simulations! Play, pause, step forwards and backwards, and even write your own Turing machine programs in my latest blog post.
samwho.dev/turing-machi...
I answer this question, and more, through a series of fully interactive Turing machine simulations! Play, pause, step forwards and backwards, and even write your own Turing machine programs in my latest blog post.
samwho.dev/turing-machi...
I remember when the world used to make sense.
December 20, 2024 at 5:35 PM
I remember when the world used to make sense.
This book is good and you should read it, unless you hate fun and seek to lead a passionless life.
Here is what I will read during my Xmas🎅 break: "Engineering Management for the Rest of Us" by @sarahedo.bsky.social #management
December 20, 2024 at 2:44 AM
This book is good and you should read it, unless you hate fun and seek to lead a passionless life.
Started a new job today at a company where nearly half of the employees hold PhDs. "Be the dumbest in the room" is all fun and games until you have to dabble in 30 or so fields of mathematics. Should be fine.
December 20, 2024 at 2:43 AM
Started a new job today at a company where nearly half of the employees hold PhDs. "Be the dumbest in the room" is all fun and games until you have to dabble in 30 or so fields of mathematics. Should be fine.
I suspect some of play with formal verification. I'm thinking of taking a role for a click & play startup to do it, think Jupyter notebook. Tell me about your experience with TLA+ or similar? Thoughts generally in formal verification?
December 6, 2024 at 5:44 AM
I suspect some of play with formal verification. I'm thinking of taking a role for a click & play startup to do it, think Jupyter notebook. Tell me about your experience with TLA+ or similar? Thoughts generally in formal verification?
Reposted by Jonan Scheffler 👾
King of Hyrule Wishes Ganondorf Well, Promises Peaceful Transfer of Power
hard-drive.net/hd/video-gam...
hard-drive.net/hd/video-gam...
King of Hyrule Wishes Ganondorf Well, Promises Peaceful Transfer of Power
HYRULE CASTLE — Daphnes Nohansen Hyrule, the recently deposed King of Hyrule, expressed his desire for the usurper Ganondorf to usher the kingdom into an…
hard-drive.net
December 3, 2024 at 4:08 PM
King of Hyrule Wishes Ganondorf Well, Promises Peaceful Transfer of Power
hard-drive.net/hd/video-gam...
hard-drive.net/hd/video-gam...
Started gaining a bunch of my followers from bird site wasteland, is there some tool that's making this easy? Just another round of exodus?
October 21, 2024 at 11:02 PM
Started gaining a bunch of my followers from bird site wasteland, is there some tool that's making this easy? Just another round of exodus?
Medium cleverness, at best.
do you ever think about how weird it is that one of the ways to go from bottom 20% to top 10% in income/wealth is to press keyboard buttons with above average cleverness
May 16, 2023 at 11:22 AM
Medium cleverness, at best.
Tailscale is awesome. I imagine they throw one hell of a conference.
Would you go to Tailscale Up but can't pay for the ticket? Send me a message and I'll see what I can do.
Tailscale Up - San Francisco, CA - May 31, 2023
A conference for you to learn how others are using Tailscale at home and forge lasting connections in the community.
tailscale.dev
May 16, 2023 at 10:15 AM
Tailscale is awesome. I imagine they throw one hell of a conference.
Nonsense St. In Berlin. Made me think of you.
May 8, 2023 at 9:24 PM
Nonsense St. In Berlin. Made me think of you.
What's the cool kid way to manage node versions? NVM?
May 7, 2023 at 7:31 PM
What's the cool kid way to manage node versions? NVM?
Best ramen in the greater Portland area, by far. It's attached to Uwajimaya in Beaverton.
April 29, 2023 at 9:58 PM
Best ramen in the greater Portland area, by far. It's attached to Uwajimaya in Beaverton.
ZELDA IS COMING
April 29, 2023 at 9:56 PM
ZELDA IS COMING
Korean BBQ with RailsConf friends. Easily one of my favourite meals with a large group. Geonbae! 🍻
April 26, 2023 at 12:05 AM
Korean BBQ with RailsConf friends. Easily one of my favourite meals with a large group. Geonbae! 🍻
Anybody want to guess why there's a solar panel bolted to the sidewalk in Atlanta? I've never seen this before.
April 25, 2023 at 11:42 PM
Anybody want to guess why there's a solar panel bolted to the sidewalk in Atlanta? I've never seen this before.
I forgot to do an intro post. I like hardware hacking, software communities, MtG, strategy games. Mostly anything sufficiently nerdy can hole my attention.
Seems like I'm in the right place. 😁
Seems like I'm in the right place. 😁
April 25, 2023 at 11:42 PM
I forgot to do an intro post. I like hardware hacking, software communities, MtG, strategy games. Mostly anything sufficiently nerdy can hole my attention.
Seems like I'm in the right place. 😁
Seems like I'm in the right place. 😁