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

• Apr 24 December Adventure: Floods
• Mar 19 December Adventure' March 17-18: Concurrency, Linking, and Self-Hosted Daemons
• Mar 17 December Adventure' March 16: A Slow Start
• Mar 16 Adventure Time
• 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