Hello Golfers!!!

There is ONE week left of #BGGP6 !

Get all your entries in by Sunday 2026-01-18!

Also, we have a new golfer mascot, but need a name for her. Reply below to help us think of a name!

This is the BGGP6 challenge prompt! Check out the rules and explore entries past and present.

https://github.com/binarygolf/BGGP/blob/main/2025/6.md

The artist for our new mascot is memelow! Check out their site here: https://piku.page/@memelow

RE: https://haunted.computer/@netspooky/115602410549996436

Part 1 of my #BGGP6 writeup about nasm's most mysterious object file format, RDOFF.

https://n0.lol/bggp6-rdoff/

RE: https://haunted.computer/@netspooky/115601182009997129

Today I got RDOFF (.rdf) files working in nasm 2.15. I wrote my own lib bc nasm didn't generate properly. Also patched the 32-bit loader in rdx with mmap tricks (shoutout ixi). An executable RDOFF has likely never run on a 64 bit system before today. Writeup soon! #BGGP6

Screenshots in reply

RE: https://haunted.computer/@netspooky/115595503847421357

Doing this again! This time I am looking into resurrecting an old object file format using scapy, and will probably look at some more entries for #BGGP6 . If you're working on any cool file stuff or just want to chat, come thru!

I was thinking about @binarygolf #BGGP6, I figured, okay, the shortest ambigram program(a program that evaluates both ways) that prints "6", is 7 bytes.

Is there anything else? Well, if you run this next ambigram at exactly 54 minutes and 18 seconds, any hour of the day, it will also print "6".

80 c5 36 17 36 c5 80

https://wiki.xxiivv.com/site/uxntal_labyrinth.html
#uxntal

New writeup for #BGGP6 !!

What's the smallest Wireshark dissector? What's the most annoying Wireshark dissector?

Find out here: https://n0.lol/bggp6-wireshark/

Моё решение для Binary Golf Grand Prix 6: Forth (3 байта)

=> gemini://any-key.press/esoteric/bggp6_4th.gmi Подробности в Gemini капсуле

#BGGP6 is off to a great start! We got 4 entries in the first 24 hours (as many entries as all of BGGP1!).

In the lead so far by total score is mauke, who made a 55 byte 4-way polyglot that is also a palindrome (pictured).

See all verified entries here: https://github.com/binarygolf/BGGP/tree/main/2025

Binary Golf Grand Prix 6 begins now!

#BGGP6 theme: "Recycle"

Challenge Announcement: https://binary.golf/6