25 Followers
133 Following
89 Posts

Brazilian student. Cybersecurity & IoT nerd.

Opinionated in a funky-fresh, nerdy, non edgy kinda way.

Sorry about the longposting on main.

Interested in #blackculture, #linux, #c, #embedded, #computerengineering, #cats and the other great things about life.

GitHubhttps://github.com/JoaoNasMonteiro
Moodboard

@sterophonick

YES
THIS IS WHAT "WELL" MEANS TO ME

this is how your email finds me

A small list of #bad #programming #jokes to put on tshirts that i've been maintaining for the last few weeks.

Focused on #C and #security stuff lol

she malloc on my heap till i leak

(deep fried bill gates)
"in this house we pass unsanitized user input into ShellExecuteExW()"

(void*)
trust me bro

***ptr
I know a guy that knows a guy...

(post-irony meme of boy with sunglasses)
yeah, I am a bad boy, how could you tell?
"sudo wget | bash"

gaslight git rebase -i HEAD~5
gatekeep git commit --amend --no-edit
girlbboss git push origin main --force

(post-irony 2000's wordart aesthetic)
born to segfault, forced to borrow check

sanitizing inputs is a violation of my free speech

Fuzzer? I barely know her!
(alternatively)
Buffer? I barely know her!

Baby, are you a dangling pointer?
Cuz imma using you after free tonite.

I do not consent to your memory safety laws.
I AM A SOVEREIGN CITIZEN OF THE HEAP.
GOD GAVE US unsafe{} SO BY JESUS I AM GOING TO USE IT

I WILL memset(0) YOUR ENTIRE BLOODLINE

Look at this thing I've made!

https://github.com/JoaoNasMonteiro/bitmath

It is actually a transpiler from the weird c-like syntax for bitllevel operations that exists in my brain to code that the LuaJIT interpreter actually understands and can evaluate, displayed in a well-aligned manner right inside the text editor.

#neovim #plugin #lowlevel #math

actually my coding assistant *is* certified to give medical advice. that's why it's called AGENTS.*md*

Gaslight
Gatekeep
Girlboss

#git #badjoke #programming

@bdking71
Passing unsanitized user data into open() should be illegal, especially for the company that made the API itself, and (theoretically) knows the dangers.

Also, their "solution" was to just show a warning.... Still putting trust in the user to know what they are doing instead of just sanitizing the input.

Ahhh, microslop, never change.

Andrew "buinnie" Huang's Dabao, which I wrote about back in January, is now crowdfunding: under $10 (plus shipping, admittedly) for a microcontroller board built around the Baochip-1x - a #RISCV part with "mostly open RTL," and packaged in a way you can peer beneath the silicon's surface with an infrared torch and a modified inspection camera.

https://www.hackster.io/news/andrew-bunnie-huang-opens-crowdfunding-for-the-radically-open-dabao-baochip-1x-dev-board-be3fc5add565

#Technology #News #Hackster #OpenSilicon #OpenHardware #Microcontroller

Andrew "bunnie" Huang Opens Crowdfunding for the Radically Open Dabao Baochip-1x Dev Board

Board promises RTL and Verilog sources all the way through to a chip you can peel back with an infrared lamp and an inspection camera.

Hackster.io
The only downside is that it made me install #npm on my machine >.>

Been scratching my #retrogaming itch with some #wasm4 development, and it's been pretty great! It is honestly a great tool for easing people with some #gamedev experience into #baremetal programming (with all the direct memory access and whatnot), honestly feels a bit like programming an #embedded #microcontroller with a really good library.

The semester is starting again soon though, and so I may have to abandon recreational #coding for a while :(