MemHub, Turn Your GPT/Claude/Gemini History into LLM-Wiki Mindmap
Karpathy's LLM-Wiki concept packaged for ChatGPT, Claude, and Gemini exports.

Bulk export Perplexity conversations to Obsidian Markdown with Spaces organization and deduplication.
Researchers and Obsidian users who rely on Perplexity
Obsidian Web Clipper · Notion Web Clipper · MarkDownload
Karpathy's LLM-Wiki concept packaged for ChatGPT, Claude, and Gemini exports.
Obsidian Bases frontmatter makes 170+ health metrics queryable in database views.
Yet another markdown editor wrapper when Obsidian and iA Writer already exist.
Yet another local markdown editor competing with Obsidian, Bear, and Apple Notes.
Pure JS ZIP builder + MutationObserver API reverse-engineering; ChatGPT's official export worthless.
Scrivenings-style Galley editor stitches scenes into one document while saving back to individual files.