Flowise

One billion vectors must live mostly on cheap storage with a 200 ms budget. Decide between SPANN style and DiskANN style designs.

Predict how often a 16 shard fan out query gets hit by at least one slow shard.

Trace the attention score tensor shape in a 16-head block before softmax

When to require explicit human confirmation before an agent action

Name the two ends of the retrieve then rerank funnel

Walk through the playbook when a model vendor announces a deprecation deadline on your pinned model

Fill in the Anthropic prompt caching primitive and its typical discount

Why is a 4,000-token system prompt usually a code smell?

Defend a token budget split between rolling summary, recent turns, and retrieved context for a support chatbot

List position related biases beyond lost-in-the-middle that a context engineer should know