Writeups for HacktheBox 'boot2root' machines

Make your first Pull Request on Hacktoberfest 2026. Don't forget to spread love and if you like give us a ⭐️

This is a repo for learning data structures and algorithm.

Master programming by recreating your favorite technologies from scratch.

A list of useful payloads and bypass for Web Application Security and Pentest/CTF

Fancy reverse and bind shell handler

This a collection of the code that I have written for the Poor Man's Pentest presentation.

A complete computer science study plan to become a software engineer.

Free ways to dive into machine learning with Python and Jupyter Notebook. Notebooks, courses, and other links. (First posted in 2016.)

Watch, Attend and Parse for Handwritten Mathematical Expression Recognition

This demo sample describes How to add the markers dynamically at the tapped location in Xamarin.Forms maps (SfMaps)

A collective list of free APIs

30 Days of React challenge is a step by step guide to learn React in 30 days. These videos may help too: https://www.youtube.com/channel/UC7PNRuno1rzYPb1xLa4yktw

30 days of JavaScript programming challenge is a step-by-step guide to learn JavaScript programming language in 30 days. This challenge may take more than 100 days, please just follow your own pace…

The 30 Days of Python programming challenge is a step-by-step guide to learn the Python programming language in 30 days. This challenge may take more than 100 days. Follow your own pace. These vide…

Community Organization Management Software. Click on the link below to see our documentation.

Coding Practice

CSS Art for the designer in you

Coding articles to level up your development skills