Browser workspace for any GitHub repo — Markdown-first, also HTML and code. Public or private. No local clone, no build step, no Personal Access Token to create.

• GitHub OAuth login — one click, no manual tokens; 2FA stays on GitHub's side
• Source / Live / Preview — side-by-side live preview or full-width read view, remembered between reloads
• Markdown, HTML & code — edit notes and text files; language badge, find/replace, outline, minimap
• Full file & folder CRUD — create, rename, move, delete, with automatic link rewriting on move
• Multi-tab editing — each tab keeps text, undo, cursor and scroll; Preview follows the active tab
• Autosave + local drafts — IndexedDB drafts, idle push to GitHub, conflict recovery, survives reload
• Full-text search — Markdown and other text files, indexed in the browser
• Commit / History — multi-file commits, dirty badges, per-file diffs and restore
• Images & internal links — API-resolved previews (private repos too); open relative links from preview
• PDF export — Markdown or HTML page to PDF in one click
• Nothing to install — plain HTML/JS on Cloudflare Pages, works in the browser

The access token is issued by GitHub and kept only in this browser tab (sessionStorage) — our server sees nothing except the one-time code-for-token exchange.