Andrew Ng just dropped 12-page PDF on "Graph Engineering" for multi-agentic systems.
The architecture matters more than the model.
Reflect → Use Tools → Plan → Collaborate → Build the Graph
This 12-page PDF maps Ng's 4 design patterns from a simple loop to a full graph architecture:
• Reflection: add a critic call. The agent reviews its own work against a rubric. 10-30% quality lift on day one.
• Tool Use: let the agent execute code, search the web, query a database. It stops hallucinating and starts checking.
• Planning: the agent writes a structured plan before acting. When a tool fails, it reroutes on its own.
• Multi-Agent: split roles - coder, reviewer, tester. Different rubrics catch different errors.
Graph: externalize shared state. Workers write to it, evaluators fact-check against it.
Loops persist overnight with it. The agent forgets - the graph does not.
A network externalizes roles. A graph externalizes shared state. Each layer solves the failure of the one below it.
This 12-page PDF changed how I'm building agentic systems today.
Read it now, then explore the article below.
Still the best 2 hours on AI ever recorded, Andrej Karpathy showing how he actually uses it on a daily basis:
18:03 - Which model to actually use
22:54 - When thinking models are worth it
42:04 - One prompt to a full research report
59:00 - Make the model run code for you
1:53:29 - Make it remember you across chats
Most people use 10% of what these models can do, this is the other 90%.
I took everything he covers and turned it into a guide of Claude features almost nobody knows about.
Watch him first, then go to the article below, everything shown plainly, ready to use right away.
This is one of the best breakdowns on the fundamentals of LLMs I've ever read.
Anytime someone asks me for resources to climb the steep AI learning curve, I always provide the same list.
1) @3blue1brown's neural network videos
2) @karpathy's zero to hero playlist
3) @dwarkesh_sp's whiteboard explainers
Now @_raghavdixit_'s "Vectors are all you need" and future articles in the explainer series are getting added to the list.
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Congratulations to all Xbox first-party studios on a great showing today at The Game Awards 2023, not only bringing home 3 awards, but also delivering multiple fantastic announcements!