The first version of DocumentPlaceholder.

🚀 Features

DocumentPlaceholder turns .docx templates into ready-to-use documents based on YAML configs with a powerful expression language.

📝 Word templates — placeholders like {KEY} in text, tables, and headers/footers.
⚡ Expression language — arithmetic, comparisons, nested function calls, and template strings.
🛢 SQLite out of the box — run database queries directly inside configs for counters, lookups, and client data.
📅 59 built-in functions — date/time, strings, math, logic, and conditions.
📤 PDF export — automatic conversion through LibreOffice.
🖥 GUI with syntax highlighting — config editor, live preview, SQL manager.
🔌 Extensible — add your own functions with a single decorator.