These are my write-ups that I have personally written for various CTFs. It is organized by CTF name. If I did not solve the challenege myself or as a team then I will state so near the top of the write-up.
turnipsoup/ctfwriteups
Collection of CTF writeups by Jeremy Heckt. If you have any questions or comments, feel free to drop an Issue on the Github repository.
Jupyter Notebook