The Advent of Code is cool, but a lot, and not everyone’s jam.

The December Adventure is low key. The goal is to write a little bit of code every day in December.

…doesn’t even really have to be code! Let the December Adventure be for all kinds of creative pursuits.

– Eli Li

2026

Jan 4 Beyond December
Jan 4 December Adventure Day 31: Wrapping Up
Jan 2 December Adventure Day 30: Serial Ports and Templates

2025

Dec 30 December Adventure Day 29: The Long Tail
Dec 30 December Adventure Day 28: File Conversions
Dec 29 December Adventure Day 27: Leaky Batteries
Dec 27 December Adventure Day 26: Preventative Maintenance
Dec 27 December Adventure Day 25: Other Pursuits
Dec 25 December Adventure Day 24: Cables and Cameras
Dec 25 December Adventure Day 23: Dnsmasq, Tailscale, and Nginx
Dec 23 December Adventure Day 22: Infrastructure and Site Design
Dec 22 December Adventure Day 21: Point and Click Adventures
Dec 21 December Adventure Day 20: Taking Stock
Dec 20 December Adventure Day 19: Organiser Icons
Dec 19 December Adventure Day 18: Derailed
Dec 19 December Adventure Day 17: Details and Distractions
Dec 17 December Adventure Day 16: Emulators Galore
Dec 16 December Adventure Day 15: Psion Emulation and Python Curses
Dec 15 December Adventure Day 14: Photographic Dependencies
Dec 14 December Adventure Day 13: Distractions and Maintenance
Dec 13 December Adventure Day 12: Automating OpoLua Qt Builds
Dec 12 December Adventure Day 11: Housekeeping
Dec 11 December Adventure Day 10: A Day Off
Dec 10 December Adventure Day 09: Shipping and Slowing Down
Dec 9 December Adventure Day 08: App Store Review
Dec 7 December Adventure Day 07: Death by a Thousand Cuts
Dec 7 December Adventure Day 06: OpoLua 2.0
Dec 6 December Adventure Day 05: OPL Syntax Highlighting
Dec 6 December Adventure Day 04: Comms and Snake Clones
Dec 3 December Adventure Day 03: Software Index Adventures
Dec 3 December Adventure Day 02: Comms Link and Manuals
Dec 1 December Adventure Day 01: A Random Walk
Nov 30 December Adventure 2025

2024

Dec 20 December Adventure Day 19: Working Drag-and-Drop File Transfers
Dec 19 December Adventure Day 18: Investigations
Dec 18 December Adventure Day 17: Design Updates
Dec 17 December Adventure Day 16: An MNT-Flavored Palate Cleanser
Dec 16 December Adventure Day 15: Drag-and-Drop Discoveries
Dec 15 December Adventure Day 14: Multiple Bitmaps
Dec 14 December Adventure Day 13: File Sizes and Previews
Dec 12 December Adventure Day 11: Slowing Down
Dec 11 December Adventure Day 10: A Day Off (Of Sorts)
Dec 9 December Adventure Day 09: Shipping Thoughts for EPOC 0.01
Dec 9 December Adventure Day 08: Normal [OPL] Service Has Been Resumed
Dec 8 December Adventure Day 07: Mystery of the Missing Images
Dec 7 December Adventure Day 06: Tying Up Loose Ends
Dec 6 December Adventure Day 05: Menus and Dialogs
Dec 5 December Adventure Day 04: It's Alive!
Dec 3 December Adventure Day 03: ROMs and Time Zones
Dec 3 December Adventure Day 02: ISO 8601 Timestamps in OPL
Dec 1 December Adventure Day 01: Psion ROMs
Nov 30 December Adventure 2024