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Apps2025 / DataChef

DataChef

A macOS desktop utility for tabular data preprocessing. Allows loading headerless files, applying custom filtering, slicing cohorts, and exporting results powered by Pandas.

My role

Own development. Implementation details below.

Scope

DataChef

Links

No public link published

01 / The challenge

What the product does

DataChef is a desktop tool built for digital marketers handling customer data lists. Running locally, the application lets users clean contacts datasets, format phone inputs, deduplicate entries, and export clean sheets offline.

02 / The solution

DataChef

DataChef is a desktop tool built for digital marketers handling customer data lists. Running locally, the application lets users clean contacts datasets, format phone inputs, deduplicate entries, and export clean sheets offline.

  • Works without headers
  • Flexible slicing
  • Export
Technology
Implementation details
  • Ensuring UI responsiveness of a Tkinter application when processing pandas tables exceeding 1M records.
  • Packaging and configuring DMG bundles for smooth deployment on macOS systems.
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