https://pjsofts.github.io/https://pjsofts.github.io/blog/https://pjsofts.github.io/blog/chat-completions-vs-responses-api/https://pjsofts.github.io/blog/claude-code-vs-grok-cli-architecture/https://pjsofts.github.io/blog/context-engineering-for-agents/https://pjsofts.github.io/blog/designing-tools-for-ai-agents/https://pjsofts.github.io/blog/prompt-caching-and-agent-cost/https://pjsofts.github.io/blog/what-is-an-agent-loop/https://pjsofts.github.io/blog/why-your-ai-agent-needs-evals/https://pjsofts.github.io/curriculum/https://pjsofts.github.io/curriculum/week-1-your-first-agent/https://pjsofts.github.io/curriculum/week-2-evals-and-discipline/https://pjsofts.github.io/curriculum/week-3-the-runtime-harness/https://pjsofts.github.io/curriculum/week-4-the-chat-interface/https://pjsofts.github.io/curriculum/week-5-tools-that-touch-code/https://pjsofts.github.io/curriculum/week-6-context-and-prompt-engineering/https://pjsofts.github.io/curriculum/week-7-rag-and-vector-databases/https://pjsofts.github.io/curriculum/week-8-planning-and-agent-loops/https://pjsofts.github.io/curriculum/week-9-memory-and-sessions/https://pjsofts.github.io/curriculum/week-10-artifacts-preview-sandbox/https://pjsofts.github.io/curriculum/week-11-evals-tracing-reliability/https://pjsofts.github.io/curriculum/week-12-multi-agent-orchestration/https://pjsofts.github.io/resume/