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Tools / Data2025 / Preflop Charts

Preflop Charts

Interactive web dashboard for poker preflop ranges analysis. Visualizes hand ranges using Dash and Plotly, with data persisted in a local SQLite database.

My role

Own development. Implementation details below.

Scope

Preflop Charts

Links

No public link published

01 / The challenge

What the product does

A poker utility software built to visualize preflop ranges. The interface renders a 13x13 grid matrix of cards hands, allows range shading according to table positions, and persists range strategies in a local SQLite table.

02 / The solution

Preflop Charts

A poker utility software built to visualize preflop ranges. The interface renders a 13x13 grid matrix of cards hands, allows range shading according to table positions, and persists range strategies in a local SQLite table.

  • Interactive hand charts
  • Range storage
  • Web dashboard
Technology
Implementation details
  • Optimizing rendering performance of Plotly grids for smooth real-time cell-shading click actions.
  • Designing database layouts to store complex hand matrices in a flat SQLite table schema.
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