Practical guides, deep dives, and opinions on AI memory, context engineering, multi-LLM workflows, and privacy-first productivity.
ChatGPT Memory is much better in 2026, but it is selective, provider-specific, and not a complete project archive. Here is what it remembers and what still falls through the cracks.
ChatGPT Memory, Claude Memory, Gemini personalization, Letta, Mem0, LangChain, and Rethread compared by privacy, portability, setup, and ideal use case.
Context is the new prompt. Treating an AI like a fresh hire each conversation wastes tokens, time, and quality. This guide covers four context-engineering patterns — Persistent Profile, Project Brief, Decision Log, and Just-In-Time Recall — with concrete examples for ChatGPT, Claude, and Gemini.