The Library supports code files (JavaScript, TypeScript, Python, Go, Rust, Java, C++, and 30+ more languages), documents (Markdown, plain text), data files (CSV, JSON, YAML, XML), images (PNG, JPG, SVG, WebP), and PDFs. You can edit code with syntax highlighting and Markdown with rich editing directly in the browser. Upload limits by tier: Free (5), Starter (25), Pro (100), Team (unlimited).