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Knowledge Navigator

See what to learn next, and in what order, in STEM

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Pick a goal, like space, rocket science or robotics, or any topic, and see everything you need to learn first, in order. It covers 11 subjects, and every chapter shows its prerequisites, even across subjects. There are roadmaps, a path finder for any topic, and progress tracking with no sign up. Free and open source.

PH · launched Sep 20, 2026 · 2 upvotes (top 26%) · 0 views

Niche: educational games and learning tools · 207 launches, 24 in the last 7 days ▲ +50% · Explore this niche →

Category and tags
  • Education
  • Search & retrieval
  • B2C
  • Not AI
  • Commercial product
  • Productivity
  • Open Source
  • Education
  • GitHub

Visit website ↗ Source listing ↗

More like this: all 207 launches in educational games and learning tools →

Could you build this?

Yes An interactive prerequisite graph and roadmap viewer for STEM concepts can be built cleanly using frontend graph visualization libraries like React Flow or D3 with static structured data.

Competitors

Other products that read as similar to this one : 187 launches clear the similarity bar, closest 8 shown.

Attention rank: #53 of 188 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).

Launched 307 days after the earliest competitor.

  • Osmo: Science News for Kids · ph · 2026-10-24 · 3 upvotes · similarity 0.46
  • WingQuest · ph · 2026-10-08 · 1 upvotes · similarity 0.43
  • CourseHouse · ph · 2026-09-10 · 2 upvotes · similarity 0.43
  • Edcore · ph · 2026-09-26 · 1 upvotes · similarity 0.42
  • Future Me, Answered · ph · 2026-11-10 · 2 upvotes · similarity 0.41
  • Orbit · ph · 2026-11-07 · 1 upvotes · similarity 0.41
  • DeepMox · ph · 2026-09-20 · 2 upvotes · similarity 0.41
  • GetSetGrades · ph · 2026-10-21 · 1 upvotes · similarity 0.40

Related data

The niche, labels, vibe code rating and competitor comparison on this page are analysis by Nicheloom. If you use them, please credit nicheloom.com. How you may use our data.