Command Palette
Search for a command to run...
Course Chunks
Small bite-sized lessons of course content — There are a ton of available resources out there: videos from TED, case studies from Harvard, and documentaries on Netflix
verified Jul 13, 2026 · HTTP 200
CohortClass of 2017What it is
Small bite-sized lessons of course content — There are a ton of available resources out there: videos from TED, case studies from Harvard, and documentaries on Netflix. But, how does a teacher find the best materials for their course? Course Builders can begin by searching our shared database of open educational resources to find the perfect resource for their course. [Open Source, Education]
HTTP liveness
12 probes since Jun 12Jun 12Jul 13
AliveHard-dead (404/5xx/parked)RedirectedUnverified (timeout/DNS/block)
Observed events
probes · press · GitHub- Jun 18, 2026Back onlineAlive · 200 OK
- Jun 17, 2026Probe inconclusiveTimeout
- Jun 16, 2026Back onlineAlive · 200 OK
- Jun 12, 2026First probe — unverifiedTimeout
Discussion 0 comments
No comments yet. Be the first!
Pulse Indexobserved activity
12 probes0 pressGitHub –Tranco –
Not enough observed signals for a Pulse Index (needs 2+ signal families).
Cohort survival · Class of 2017weekly
13,497 products launched in 2017 · 100% still active
13,462 active35 sunset
Still active
100%
Median lifespan
4.9y