Knowledge Base
A living technical reference where material claims are connected to evidence. The feed answers "what changed" — the knowledge base answers "what is this technology, how does it work, and what should you consider before adopting it."
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Comparisons TRACE
- comparison Can a local open-weight model replace a frontier cloud model for coding?
- comparison Should an AI agent use RAG or fine-tuning for private knowledge?
- comparison What are structured outputs, and how are they different from JSON mode?
- comparison What is agentic RAG, and how is it different from ordinary RAG?
- comparison What is the best AI model for coding with a very large codebase?
- comparison What is the best AI model for web research?
- comparison What is the best closed model for coding?
- comparison What is the best open-weight model for coding?
- comparison What is the best-value coding model available through an API?
- comparison When should a system use multiple AI agents instead of one agent?
- comparison Which benchmark should be trusted when comparing AI coding models?
Definitions TRACE
- definition What are AI guardrails, and what can they actually protect against?
- definition What is AI model quantization, and does it reduce quality?
- definition What is a multimodal AI model, and when is it useful?
- definition What is a small language model, and when should one be used?
- definition What is an AI agent, and when should one be used?
- definition What is an AI model's context window, and is a larger context window always better?
- definition What is the Model Context Protocol, and when should it be used?
- definition What is the difference between an AI coding assistant and an AI coding agent?
How-To Guides TRACE
- how to How can AI tool calling be made reliable?
- how to How should AI agents manage secrets, credentials, and identity?
- how to How should an AI agent be evaluated before production use?
- how to How should multiple AI agents coordinate and delegate work?
- how to Should an AI agent have persistent memory?
- how to What is a computer-use agent, and is it safe?
- how to What is model routing, and why should an AI system use more than one model?
- how to What is prompt injection, and how should AI agents defend against it?
- how to What is reasoning effort, and when should it be increased?
- how to When should an AI agent require human approval?