Open source ctf-tools projects
Every project in the registry tagged ctf-tools, ranked by real GitHub adoption.
Open-source AI penetration testing tool to find and fix your app’s vulnerabilities.
All-in-One Hacking Tools For Hackers! And more hacking tools! For termux.
A AI general-purpose state-space search engine, validated first on autonomous penetration testing.
Open-source AI-powered offensive security harness for automated penetration testing.
PentestAgent is an AI agent framework for black-box security testing, supporting bug bounty, red-team, and penetration testing workflows.
A next generation version of enum4linux (a Windows/Samba enumeration tool) with additional features like JSON/YAML export. Aimed for security professionals and
NeuroSploit is an advanced, AI-powered penetration testing framework designed to automate and augment various aspects of offensive security operations.
Related tags
Frequently asked questions
How many open source ctf-tools projects are there?
This registry tracks 7 projects tagged ctf-tools, with 94,199 GitHub stars between them. The most-adopted is strix at 73,259 stars.
Are these ctf-tools projects free to use?
Yes — 7 of the 7 carry an explicit open-source licence across 4 distinct licences, so there is no licence fee. Where a project also sells a hosted or enterprise version, the self-hosted path remains free.
Which ctf-tools project should I choose?
The list above is ranked by GitHub stars, but stars measure attention rather than fit. Check three things on each card: the licence (permissive versus copyleft), the language it is written in, and the last-push date — a high-star project that has not been pushed in a year is a liability.
Are these ctf-tools projects still maintained?
6 of the 7 were pushed in the last 90 days, and every card shows its exact last-push date so you can see the rest. Sort your shortlist by that date before committing to a migration.