time series storage  time series analysis  time series visualisation  C++  C#  Python


Tools for time series persistence, visualisation, analysis and processing.

The TeaTime product family comprises tools for Time Series Analysis. C++, C#, and Python and R or Octave / Matlab all have their strengths when it comes to time series analysis and processing and to leverage these we allow them to work well together and provide the missing parts that are fairly simple, easy to understand, quick to evaluate and integrate.

Why "TeaTime"? Combining time with its symbol t gave us "Teatime". Very british indeed.

TeaFiles - Store Time Series in Files

At the lowest layer, TeaFiles provide the universally accessible binary file format bridging applications and software written in various languages. Get rid of ASCII or CSV files and date/time or number formatting issues and reach highest possible performance instead.

TeaShell - Preview Time Series Files

This Windows Shell extension provides a preview of TeaFiles inside the File Explorer. Store your time series in a folder hierarchy in the file system and browse it with a preview inside Windows Explorer - simple and efficient time series management.


TeaHouse provides charting of TeaFiles. Browse your time series database with chart preview. From Line-Drawings to Candlesticks and Histograms, data stored in TeaFiles is visualized. Codeless data import and export enable legacy data handling.

Yahoo Finance - Data Download

As a free goodie, a data download tool provides access to Yahoo Finance historical data.

Coming next

Next products are in the coding pipeline - stay informed following our blog and twitter.