5e:T467,

Made this small addon since the already established similar addons often lacked specific topics I wanted to track and to get rid of Notepad++ tab hell.

Checklist matrix across all your characters: one column per alt (class-colored, with per-character progress), one row per checklist item.
Daily and weekly reset schedules per item — checkmarks clear themselves after the region's daily/weekly reset.
Inline management: hover a row for reorder arrows and delete, right-click a row to rename, right-click a character header to remove that character.
Filters: hide completed items, hide individual characters (shift-right-click their header), and a minimum-level filter. Your current character is always shown.
Options panel under Options → AddOns → AltChecklist, including profile support. Each profile is an independent checklist shared by all your characters.
Minimap button and LibDataBroker feed with live progress text
Slash command: /ac with add, remove, toggle, done, undone, list, clear, minimap, minlevel, and options.

5f:T459,The MIT License Copyright (c) <year> <copyright holders> Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

AltChecklist

LibDBIcon-1.0