Grid Power Is Becoming the Bottleneck for AI Data Centers

Title: Giving On-Call Engineers a Memory: Building On Call Memory with Hindsight

Article Production incidents have a strange property: the same ones keep coming back. A database connection pool fills up in March, a different service leaks connections in August, and each time an…

• OnCall Memory developed to assist engineers during critical incidents
• Agent retains 25 realistic incidents with details for reference
• Hindsight operations enable memory retention, recall, and reflection

2026-09-29 ·dev.to

I Built a Tiny Neural Network From Scratch in Python — No PyTorch

I Built a Tiny Neural Network From Scratch in Python — No PyTorch I didn't want to just call model.fit() and say I understood neural networks. So I decided to build one myself. No PyTorch.

• Created a compact neural network from scratch in Python without using PyTorch or similar libraries.
• Implemented ReLU activation for hidden layer and sigmoid activation for output layer.
• Trained the model using synthetic binary classification dataset with 200 samples and 3 features.

2026-09-29 ·dev.to

Interviews with Anthropic co-founder Christopher Olah and 20 religious and philosophical leaders about their summits to investigate consciousness in Claude (Elizabeth Dias/New York Times)

“To be clear,” Christopher Olah told me, “we don't know if A.I. models are conscious. I don't know. I'm genuinely uncertain.

2026-09-29 ·nytimes.com

Show HN: TurboGPT: train 22KiB transformer in 13s

2026-09-29 ·github.com