Additional information.

https://www.compadre.org/osp/EJSS/4032/140.htm

https://en.wikipedia.org/wiki/Group_velocity

Topics: C++, Programming. #cpp

Useful site for C++ learning, it includes tutorials for data structures.

https://www.softwaretestinghelp.com/cpp-tutorials/

Topics: Programming, Data Structures, Math. #programming #math

It's important for programmers to understand which algorithm is more efficient to complete a task, concepts such as Time Complexity (how much time it takes in terms of amount of input to the algorithm), Space Complexity (how much memory it takes in terms of the amount of input to the algorithm) and Big-O Notation are needed for that. Big-O Notation is a notation used to explain the complexity of the algorithm related to an input n, it is about finding the asymptotic upper bound function, that is, the relation of time T(n) and input n as n grows towards infinity.


https://www.cs.utexas.edu/users/djimenez/utsa/cs1723/lecture2.html#:~:text=Time%20complexity%20is%20a%20function,of%20input%20to%20the%20algorithm.&text=Space%20complexity%20is%20a%20function,of%20input%20to%20the%20algorithm.

Additional information.

https://www.freecodecamp.org/news/big-o-notation-why-it-matters-and-why-it-doesnt-1674cfa8a23c/

Topics: Programming. #programming

If you want to improve your programming skills, you can take a look at this list. This wikibook section shows many algorithms and implementations of common problems and techniques of sorting, searching algorithms, hashing, etc.

https://en.m.wikibooks.org/wiki/Algorithm_Implementationn

Topics: PE and COFF headers. #misc #book

Summary: 8 parts, 77 pages

This PDF contains information of PE/COFF headers and useful content if you want to extract informations from an executable.

Topics: Cryptography, C. #c #crypto #book

Summary: 5 parts, 30 pages.

This quick ebook shows you how to implement some cryptographic algorithms in C, such as AES, DES or SHA, you can find the structures of these algorithms in chapter 4.

Topics: Math. #math

Useful link about transcendental numbers, by the way, this site has a lot of resources for Algebra, Calculus and Applied Math in general.

https://mathworld.wolfram.com/TranscendentalNumber.html

Topics: Math, Roadmap. #math #roadmap

Math roadmap.

https://github.com/TalalAlrawajfeh/mathematics-roadmap

Some are ebook databases, some contain news about hacking/CS. This list will be updated whenever i find new channels.

@HackerOne

@information_security_channel

@hybgl (RU)

@informationsecuritylife

@freedomf0x (RU)

@learningnets (huge database)

@cKure

@ethicalhackx

@packtpubfreelearning

@G4t3w4y

@cyberpunkrs

@dereference_pointer_there (RU)

@LambdaReadingRoom

@androidMalware

@cleanlib

@R0_Crew

@windowshackinglibrary

@hatsecurity

@FreeBSD

@MegaPack

@yurichev

@books_c_cpp_asm_hacking_reverse

@blueteamlibrary

@ITSBooks

@morecsbooks

@it_chats (huge list of RU groups, check description for the channel list)

@assemblybr

@DataScience_Books

https://t.me/joinchat/TM2kMFyB0Xkn93AK (Xtreme Pentesting)

@codeforces_official

@atellschannel

@hackcrap (RU)

@thebugbountyhunter

@zer0daylab

@bookzillaaa

https://t.me/joinchat/AAAAAE1yUq2Kh6WdPCtjMA (pro.cxx books)

@AnaliseWeb

@cybersecurity1O1

@r_CoolGithubProjects

@hardwareHackingBrasil

@teskeslab

@tech_b0lt_Genona

@hardwareHack

@cyber_alerts

@InputDevice

@IoPhysics

@mksdecode

@archiveSec

@novitoll_ch

@reverseame

@epic_links

@ProgrammingWorks

@expandbrain

@hide01free

@IoT_Hacking

@CyberTemple

@linkersec

https://t.me/+5OtSpe5Y0shhMjgx

@compsciresources

@kyresources

@fpgasic

@neurophilia

@hardware_hacking_iot_pentest

@EbookSec

@commonlispbr_livros

@physpublib

@evilhaskell

@mathematicalorange

@ultrashitpost

https://t.me/stupidlibrary

https://t.me/programming_deadlock

https://t.me/thecatlair

https://t.me/dogtagosintoficial

https://t.me/rantingaboutstuff

https://t.me/NerdolasTech

https://t.me/vimvimvimvimvimvimvimvimvim

https://t.me/gdevlibrary

https://t.me/OrcaCyberWeapons

https://t.me/phimulambda

https://t.me/mathematicstel

https://t.me/grasssmann

https://t.me/EErefs

Topics: Programming challenges. #programming

If you want to improve your skills, this list will help you, it has many challenges/projects sorted by level.

source: here

Topics: Math. #math #book

Summary: 9 chapters, 682 pages.

As the title says, this book will give you a good approach on Calculus and Analysis, from limit concepts, derivatives and integral calculus to numerical methods and trigonometric series.

Topics: Programming, Game Development, Rendering technique. #programming #math #cpp

This tutorial explains how the raycasting technique works in order to show 3D graphics in a 2D map, it was used when the hardware available had no 3D rendering support and floating points.

https://lodev.org/cgtutor/raycasting.html

Topics: Computer science. #misc

A catalogue of software constructs, languages, or APIs which are unexpectedly Turing-complete; implications for security and reliability

https://www.gwern.net/Turing-complete

Topics: CTF, Software exploitation. #ctf #exploit #reversing

This repo contains CTF solutions made by Dragon Sector, the J00ru's team, most of the challenges are software exploitation.

https://github.com/j00ru/ctf-tasks

J00ru's blog

https://j00ru.vexillium.org/

Topics: Rootkits, Malware. #reversing #rootkit #malware

Dr Fu's Security Blog shows many malware tutorials and techniques to achieve stealthiness.

https://fumalwareanalysis.blogspot.com/p/malware-analysis-tutorials-reverse.html?m=1