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Productivity & PKM Webapps Stack Exchange · 2024-11-30

Delete one session of a 25-session series and the end date needs mental math

上 25 次课的重复日程，每删一次就得心算补课到哪天

At a glance · 30-second read
  • WhoWebapps Stack Exchange · 2024-11-30 · 2 upvotes
  • The askDelete one session of a 25-session series and the end date needs mental math
  • The openingA session-counter calendar tool/plugin: deletions auto-carry the count, remaining sessions visualized. For teachers and training businesses.

What was actually said

“I teach several classes that end after 25 sessions. Holidays and cancellations push the counter back, and I track it in my head — often wrongly. Calendars don't carry the count forward on deletion.”

— Webapps Stack Exchange · 2024-11-30 · webapps.stackexchange.com/questions/179898/accountin…

Background and pain

The pain

Recurring-event counts don't adapt when sessions are deleted: teachers and coaches do error-prone mental math for the final date.

A buildable angle

The opening

A session-counter calendar tool/plugin: deletions auto-carry the count, remaining sessions visualized. For teachers and training businesses.

How to validate it

  1. Read the whole thread and note the recurring scenarios — repetition is the density of the need.
  2. Search existing tools around "calendar / scheduling" and check which single step they actually cover.
  3. Put up a one-line landing page, share it back to Webapps Stack Exchange, and see whether anyone asks about pricing.

Existing options

Google Calendar手账

More threads on this pain

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Related opportunities

Open the source thread More in Productivity & PKM Back to library