TenTags

TenTags is a declarative language that generates HTML, XLSX, PDF, and DOCX documents from a single template, solving the problem of creating multiple output formats from one source. It is designed for Python developers and AI systems, targeting individual developers and teams in small to large companies. It is positioned as an open-source library with a free tier, offering a declarative approach that simplifies document generation.

Key features

• Generates HTML pages from declarative templates
• Creates native XLSX spreadsheets with formatting and formulas
• Exports vector PDF documents
• Exports native DOCX documents with custom formatting
• Supports nested inline style tag hierarchies
• Auto page geometry for PDF and DOCX
• Integrates with Django, Jinja2, FastAPI, Flask