CLUSTER POST-SHARED-WEB · 21 ENTRIES · EARLIEST ENTRY 2025-12-17
Classroom content sharing apps
This cluster consists of web apps that facilitate sharing and distributing classroom materials between teachers and students, including uploads, feeds, and announcement boards. The dated history before the index start is too thin to read a shape from, with only one dated entry. Traction leaders by activity signal are classboard, classmate, and ramagya-vocational, each currently at 0 stars.
Entry timeline
ENTRY TIMELINE
Each bar is the month a member carries, which is a creation date where the source published one and a crawl date otherwise. Nothing in the index was found before 11 August 2026, and coverage broadened sharply on 14–15 August, so a bar from then on reports how much we found that month, not how much was built; an earlier bar reports how far back a member's own source dated it — not how long we have been watching.
Members by activity
Activity signals, not revenue.
Build origin · 1 unlabelled
Operator · 1 unlabelled
Two labels per entry, never collapsed into one: how it was built, and who stands behind it. Counted over the 1 listed below. Unlabelled means nothing has decided yet — not that the answer is small.
- 21Spark Learning Reflection Studio · Reflect on your teaching, privately0★unknownliveWeb app that lets teachers upload lesson recordings and reflect on teaching moments privately.
Ranked by traction, highest first, and paged 20 at a time — this is a window on the cluster, never the whole of it. Ties are broken by a stable id so a product cannot appear on two pages or fall between them. Browse every cluster.