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CLUSTER LEARNING-PHYSICS-BIOLOGY · 6 ENTRIES · EARLIEST ENTRY 2025-11-13

Secondary STEM learning platforms

This cluster comprises online learning platforms for secondary students focused on exact sciences—mathematics, physics, chemistry, and biology—typically covering grades 7 to 10. The dated entry history is too thin to read a shape from, with only three dated entries before the index began, so the cluster predates the index or its members are undated. Traction leadership is unestablished; the top activity signals (MrK, learnhubscience, teaching-project) all show zero stars, indicating early-stage or low engagement.

Entry timeline

ENTRY TIMELINE

JUL 2021: 1NOV 2025: 2SEP 2026: 2OCT 2026: 1
JUL 2021OCT 2026

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 · 2 ai-built · 4 unlabelled

Operator · 1 hobby · 5 unlabelled

Two labels per entry, never collapsed into one: how it was built, and who stands behind it. Counted over the 6 listed below. Unlabelled means nothing has decided yet — not that the answer is small.

  1. 01MrK0★15 days—Learning platform for secondary students covering mathematics, physics, chemistry, and biology for grades 7 to 10.
  2. 02learnhubscience0★1 mo—Online learning platform offering STEM courses and interactive lessons for secondary-school students in mathematics, chemistry, physics, and biology.
  3. 03prepiq0★11 mostale—ai-builthobbyEdtech platform that uses tuned subject-specific models to answer math, chemistry, and physics questions drawn from past exam papers.
  4. 04mundo-exato-digital0★11 mostale—ai-builtOnline platform that offers digital courses and learning materials for exact sciences subjects such as math and physics.
  5. 05DP Education0★11 mostaleliveFree online learning platform delivering government curriculum lessons in maths, science, and English for school students in grades three through thirteen.
  6. 06Galactic Polymath | STEM Lessons, Units, and JobViz0★unknownliveEducational platform providing interdisciplinary STEM lessons, classroom resources, and career exploration tools for grade 5 and above.

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.