Blog Posts
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notes
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meta
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math
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cs
a list of software i recommend
April 19, 2025
cs
ads for companies that do not pay me to make ads for them. you should try some of these
construction of
O
(
n
)
O(n)
O
(
n
)
by preserving the norm of transformed vectors
February 9, 2024
math
rotation matrices are actually super intuitive when not handed down from on high—and they can help us predict the number of rotational degrees of freedom in higher dimensions
daydream: turning stack OOB into universal RCE without ever leaking memory
August 5, 2023
cs
author writeup to corCTF 2023’s unsolved pwnable, where competitors must exploit a previously unexploitable primitive: universal blind stack write
blog.pepsipu.com has been superseded by pepsipu.com/blog!
January 12, 2023
meta
no longer sponsored by subpar blue yet somehow still terrorizing tcaches since 2017