Tools

Welcome to ONE's Data Tools—a growing collection of open-source utilities designed to support data workflows in the development sector. These tools are built to help analysts, researchers, and advocacy teams work more efficiently with global development data.

🚀 Featured tool: bblocks

bblocks (short for building blocks) is a modular Python toolkit that simplifies working with messy, inconsistent development data. It helps streamline your work from importing data, harmonizing country code, to data transformation and analysis.

🔗 View bblocks documentation

Available tools

• bblocks: A collection of Python packages for data cleaning, transformation, and analysis in international development.
• oda-reader: A tool for reading and processing data from the OECD DAC and Aid Data.
• oda-data: A package for working with data from the OECD Development Assistance Committee (DAC).
• imf-reader: A tool for reading and processing data from the International Monetary Fund (IMF). Documantation coming soon.