Command Palette
Search for a command to run...
ChatGPT Prompt Engineering for Developer
A collaborative course from DeepLearning
last checked Jul 15, 2026 · HTTP 403
CohortClass of 2026What it is
A collaborative course from DeepLearning.ai and OpenAI teaching prompt engineering best practices for building LLM-powered applications. Learners gain hands-on experience writing and iterating prompts using the OpenAI API, including techniques for developing custom chatbots.
HTTP liveness
10 probes since Jun 16Jun 16Jul 15
AliveHard-dead (404/5xx/parked)RedirectedUnverified (timeout/DNS/block)
Observed events
probes · press · GitHub- Jul 15, 2026Probe inconclusiveCloudflare block
- Jun 16, 2026First probe — liveAlive · 200 OK
Discussion 0 comments
No comments yet. Be the first!
Pulse Indexobserved activity
492/4 signal families
Liveness40%1.00
Press30%no data
GitHub20%no data
Tranco10%0.86
Weighted observed activity · updated Jul 15
Cohort survival · Class of 2026weekly
567 products launched in 2026 · 100% still active
567 active0 sunset
Still active
100%
Median lifespan
4.9y