Alternatives and similar repositories for CTF-Challenges

Users that are interested in CTF-Challenges are comparing it to the libraries listed below

• maple3142 / My-CTF-Challenges
  Challenges I created for CTF competitions.
  ☆242Updated last month
• onealmond / hacking-lab
  Stop Learning, Start Hacking
  ☆138Updated 2 years ago
• TCP1P / TCP1P-CTF-2024-Challenges-Public
  TCP1P CTF 2024 Challenges Repo
  ☆27Updated last year
• DownUnderCTF / Challenges_2024_Public
  Files + Solutions for DownUnderCTF 2024 Challenges
  ☆117Updated last year
• project-sekai-ctf / sekaictf-2022
  🎵 Official source code and writeups for SekaiCTF 2022!
  ☆198Updated last year
• DownUnderCTF / Challenges_2022_Public
  Files + Writeups for DownUnderCTF 2022 Challenges
  ☆251Updated 3 years ago
• DownUnderCTF / Challenges_2025_Public
  Files + Solutions for DownUnderCTF 2025 Challenges
  ☆106Updated 6 months ago
• DownUnderCTF / Challenges_2023_Public
  Files + Writeups for DownUnderCTF 2023 Challenges
  ☆174Updated 2 years ago
• sajjadium / ctf-archives
  CTF Archives: Collection of CTF Challenges.
  ☆1,340Updated this week
• TCP1P / TCP1P-CTF-2023-Challenges
  TCP1P CTF 2023 Challenges
  ☆42Updated 2 years ago
• uclaacm / lactf-archive
  An archive of past challenges from LA CTF hosted by ACM Cyber at UCLA and Psi Beta Rho.
  ☆141Updated 11 months ago
• project-sekai-ctf / sekaictf-2023
  🎵 Official source code and writeups for SekaiCTF 2023!
  ☆146Updated 5 months ago
• jailctf / pyjailbreaker
  Python sandbox escape wiki + payload generator
  ☆139Updated last year
• jailctf / pyjail-collection
  in preparation for the pyjail club
  ☆61Updated last month
• ByamB4 / Common-CTF-Challenges
  Common CTF Challenges is a collection of tools and resources to help individuals improve their Capture the Flag (CTF) skills. Cover a wid…
  ☆132Updated last month
• ImaginaryCTF / ImaginaryCTF-2024-Challenges
  Challenges for ImaginaryCTF 2024
  ☆34Updated 4 months ago
• daffainfo / ctf-writeup
  CTF Writeups
  ☆179Updated last year
• hmrserver / CTFd-theme-pixo
  A Retro Styled CTFd Theme
  ☆175Updated 3 years ago
• ir0nstone / cybersec-notes
  My notes on pwn
  ☆293Updated 2 weeks ago
• nobodyisnobody / write-ups
  Write-ups for various CTF
  ☆217Updated 4 months ago
• rishitsaiya / CTFlearn-Writeups
  CTFlearn writeups of all the challenges I have solved. It covers all the domains including Cryptography, Forensics, Reversing, Pwning and…
  ☆166Updated 2 years ago
• Dvd848 / CTFs
  Writeups for various CTFs
  ☆673Updated last month
• pcw109550 / write-up
  CTF write-ups
  ☆217Updated 11 months ago
• satoki / ctf_writeups
  CTFの解法をまとめる。
  ☆158Updated 3 months ago
• salvatore-abello / python-ctf-cheatsheet
  Cheatsheet useful for solving Python-related challenges during CTFs.
  ☆88Updated last month
• zelinsky / CTF-Course
  Course materials for teaching cybersecurity in a Capture the Flag environment
  ☆179Updated 4 years ago
• DownUnderCTF / Challenges_2021_Public
  Writeups for the challenges from DownUnderCTF 2021
  ☆180Updated 3 years ago
• thezakman / CTF-Heaven
  💻 CTF Heaven
  ☆283Updated 10 months ago
• hackthebox / cyber-apocalypse-2025
  Official writeups for Cyber Apocalypse CTF 2025: Tales from Eldoria
  ☆192Updated 9 months ago
• Cryptonite-MIT / niteCTF-2023
  Official source code and writeups for niteCTF 2023!
  ☆14Updated 2 years ago