2026-01-08 Hacker News Top Articles and Its Summaries
1. How to Code Claude Code in 200 Lines of Code Total comment counts : 19 Summary AI coding assistants aren’t magic—they’re a ~200-line Python loop: an LLM plus a tiny toolbox that runs code. The core uses three tools (read_file, edit_file, list_dir) plus a dynamic tool registry inferred from function signatures and docstrings. A system prompt declares the tools; a wrapper detects tool: lines and executes them, feeding results back....