Scriptella is an open source ETL (Extract-Transform-Load) and script execution tool written in Java.
Our primary focus is simplicity. You don't have to study yet another complex XML-based language - use SQL (or other scripting language suitable for the data source) to perform required transformations.
Extrema is a powerful visualization and data analysis tool that enables researchers to quickly distill their large, complex data sets into meaningful information. Its flexibility, sophistication, and power allow you to easily develop your own commands and create highly customized graphs.
Talend has the most open and powerful data management solutions available as a packaged, out-of-box, ready-to-install platform.
Talend's fundamental technology breaks with the market's leading proprietary solutions, associated with the open source model, significantly modifying the rules of the game in the data integration market.