Best Open Source ctf Libraries

A curated list of the most popular GitHub repositories tagged with ctf. Select any project to visualize its architecture and dive into the codebase using RepoMind's AI engine.

#1x64dbg/x64dbg

An open-source user mode debugger for Windows. Optimized for reverse engineering and malware analysis.

47,770C++

Analyze Code

#2bee-san/Ciphey

⚡ Automatically decrypt encryptions without knowing the key or cipher, decode encodings, and crack hashes ⚡

21,039Python

Analyze Code

#3Gallopsled/pwntools

CTF framework and exploit development library

13,274Python

Analyze Code

#4juice-shop/juice-shop

OWASP Juice Shop: Probably the most modern and sophisticated insecure web application

12,528TypeScript

Analyze Code

#5ctf-wiki/ctf-wiki

Come and join us, we need you!

9,211Python

Analyze Code

#6facebookarchive/fbctf

Platform to host Capture the Flag competitions

6,571Hack

Analyze Code

#7CTFd/CTFd

CTFs as you need them

6,524Python

Analyze Code