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104 stars written in Python
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Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.

Python 334,563 54,302 Updated Nov 3, 2025

All Algorithms implemented in Python

Python 217,493 50,019 Updated Feb 2, 2026

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

Python 74,985 16,597 Updated Feb 2, 2026

Hunt down social media accounts by username across social networks

Python 72,496 8,588 Updated Feb 6, 2026

the only cheat sheet you need

Python 40,875 1,899 Updated Dec 23, 2025

The OWASP Cheat Sheet Series was created to provide a concise collection of high value information on specific application security topics.

Python 31,307 4,364 Updated Feb 6, 2026

🔒 Consolidating and extending hosts files from several well-curated sources. Optionally pick extensions for porn, social media, and other categories.

Python 29,771 2,385 Updated Feb 4, 2026

Distributed Task Queue (development branch)

Python 27,976 4,939 Updated Feb 4, 2026

Most advanced XSS scanner.

Python 14,727 2,064 Updated Apr 26, 2025

The OWASP Mobile Application Security Testing Guide (MASTG) is a comprehensive manual for mobile app security testing and reverse engineering. It describes technical processes for verifying the OWA…

Python 12,700 2,667 Updated Feb 5, 2026

Scapy: the Python-based interactive packet manipulation program & library.

Python 12,043 2,189 Updated Jan 11, 2026

Synapse: Matrix homeserver written in Python/Twisted.

Python 11,996 2,120 Updated Apr 26, 2024

Record terminal sessions as SVG animations

Python 9,753 442 Updated Jun 16, 2020

Malicious traffic detection system

Python 8,224 1,246 Updated Feb 6, 2026

An advanced memory forensics framework

Python 7,957 1,345 Updated May 16, 2025

Everything about Web Application Firewalls (WAFs) from Security Standpoint! 🔥

Python 7,351 1,164 Updated Aug 28, 2025

All of the ad-hoc things you're doing to manage incidents today, done for you, and much more!

Python 6,358 648 Updated Sep 3, 2025

The FLARE team's open-source tool to identify capabilities in executable files.

Python 5,812 660 Updated Feb 5, 2026

Bjorn is a powerful network scanning and offensive security tool for the Raspberry Pi with a 2.13-inch e-Paper HAT. It discovers network targets, identifies open ports, exposed services, and potent…

Python 5,610 320 Updated Jan 24, 2026

Imaging, analysis, and simulation software for radio interferometry

Python 5,317 498 Updated Jul 9, 2025

GRR Rapid Response: remote live forensics for incident response

Python 5,035 799 Updated Dec 16, 2025

A cross-platform python based utility to download courses from udemy for personal offline use.

Python 4,943 1,185 Updated Jun 6, 2021

Terminal-based CPU stress and monitoring utility

Python 4,916 170 Updated Jan 12, 2026

Windows Exploit Suggester - Next Generation

Python 4,753 606 Updated Feb 6, 2026

IntelOwl: manage your Threat Intelligence at scale

Python 4,441 569 Updated Feb 6, 2026

FLARE Obfuscated String Solver - Automatically extract obfuscated strings from malware.

Python 3,867 517 Updated Feb 3, 2026

Python Remote Administration Tool (RAT)

Python 3,516 701 Updated Jan 4, 2024

Malware Configuration And Payload Extraction

Python 2,990 535 Updated Feb 6, 2026

Interesting APT Report Collection And Some Special IOCs

Python 2,887 557 Updated Feb 2, 2026

Automate Scrubbing your Facebook Presence

Python 2,672 175 Updated Dec 13, 2021
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