What the research says about cognitive offloading to AI, from the Google effect to the 2025 studies on critical thinking and ChatGPT, and a practical protocol for engineers to get the speed of AI...
A practical cheatsheet for the retrieval half of RAG: chunking strategies and sizes, metadata, choosing embeddings, hybrid search with BM25 and reciprocal rank fusion, cross-encoder reranking,...
A practical cheatsheet on vibe coding vs. AI-assisted engineering: what Karpathy actually meant, where vibe coding is fine and where it is not, and the guardrails that make AI-written code...
A practical cheatsheet for DORA software delivery metrics: the four keys and the 2024 changes (failed deployment recovery time, rework rate, throughput vs. stability), the 2024 performance...
A practical cheatsheet of LLM system design patterns based on Anthropic's "Building effective agents": the augmented LLM, prompt chaining, routing, parallelization, orchestrator-workers,...