Show HN: Sidenote – comment on your rendered blog, an LLM writes the Git diff (github.com)

Sidenote has introduced an innovative tool that allows content authors to comment directly on their rendered markdown sites, facilitating a streamlined editing process akin to Google Docs. When a user makes a comment on a passage, an AI language model (LLM) like Claude or Codex can either answer questions in real-time or generate a clean git diff to apply the requested changes without altering the original source markdown. This enhancement allows authors to remain within the browser environment, eliminating the typical context-switching between rendering and terminal editing, thus making the writing and revision process more efficient. The significance of Sidenote lies in its ability to improve the workflow of web content creation by providing a conversational layer for feedback and edits. By integrating AI-driven editing directly into the development server, it not only empowers authors with on-the-go alterations but also fosters a more interactive and immediate feedback loop. Key technical features include the ability to pin comments, review changes in real-time, and reject edits without affecting the entire source document, ensuring that authors maintain control over their content's integrity. The tool is designed for use with Node.js 18 and higher, showcasing a growth in AI-assisted content management systems.