PyCells is a calculation-driven environment for structured data and documents.

It combines tables and an A4 document editor into a single system where formulas, values, and layouts are computed consistently and without ambiguity. Every change is evaluated through explicit dependencies, with automatic cycle detection and deterministic results.

You can use PyCells to build data models, analytical tables, printable layouts, and structured documents — all powered by the same calculation engine.

Tables are used to store values, formulas, styles, and metadata.
A4 documents use the same data model to place computed fields into printable layouts, forms, and reports.

PyCells is designed for situations where data and documents must stay in sync, calculations must be reliable, and results must remain predictable.

Areas of Use

• Accounting and finance
  Financial calculations, tables, reports, invoices, and printable forms based on consistent formulas.
• Document workflow and templates
  Contracts, acts, statements, and structured documents with dynamic fields and automatic recalculation.
• Business reporting
  Periodic reports, summaries, KPIs, and analytical documents generated from live data.
• Operations and planning
  Budgets, schedules, forecasts, and operational models with dependency-aware calculations.
• Education and research
  Data modeling, calculations, experiments, and structured academic or technical documents.
• Engineering and technical documentation
  Calculation tables, specifications, structured layouts, and formula-driven documents.
• Small and medium businesses
  Internal accounting, reporting, document preparation, and automation with reliable recalculation.