ctftime

An unofficial CTFtime discord bot for CTF information

My writeups for some of the challenges I solved since I started competing in CTFs.

This bot is designed to fetch ctftime.org events and updates a text-channel in your Discord server. This bot also supports commands that can be sent in chat.

Scraper for https://ctftime.org/

Desktop tray + GUI notifier for CTF competitions with prizes/rewards (CTFtime + OffSec). Black-themed browser with sortable search, Source filter, and Active/Archive(24h) tabs.

Simple tool for running CTF events, built on ASP.NET Core, and compatible with CTFtime

A simple Python wrapper for the CTFTime API.

Personal site - musings of CTF writeups, problems. code thoughts, and various day-day learnings.

Discord bot for CTFs with live events, team stats, and easy comparisons.

An Emacs plugin for browsing upcoming CTFtime events, with filtering, event details, and Org mode integration 🏴‍☠️

CTFlearn (Capture The Flag) writeups, code snippets, notes, scripts

Public archive of Cybersecurity CTF challenges

The CTF Guide is an open source project to index resources and techniques for Capture the Flag challenges.

Web - Yet Another Yet Another Cat Challenge Part 1/2

Structured dataset of 2,478 CTF competition events from CTFtime.org (2015-2025)

Unofficial CTF Time Android App

Telegram Bot that keeps track and notificates subscribers about Capture The Flag competitions.

Script to Generate "Custom" ICS files and Notice about upcomming ctf Events through webhooks.

Discord bot that announces CTFTime events. Runs on Cloudflare Workers Cron Triggers with join buttons, reminders and AI-policy inference.

Command line CTFtime writeup scrapper and stylised viewing tool.