Meet the team

Meet the people who build and maintain Blockly's foundational, open-source library, powering visual programming editors worldwide.

Rachel Fenichel

Director of Blockly

Raspberry Pi Foundation

Rachel leads the Blockly team and is passionate about accessibility. Rachel is currently working toward a Master's in Education at San Francisco State University. Outside of work she likes bikes, power tools, and fun facts.

Maribeth Moffatt

Engineering Manager, Blockly

Raspberry Pi Foundation

Maribeth is Blockly’s Tech Lead. She helps corral our rowdy gang of 20% contributors. Recently she's been working on transitioning Blockly's repository, making it easier for developers to contribute to the project.

Aaron Dodson

Staff Software Engineer, Blockly

Raspberry Pi Foundation

Aaron helps build the open source Blockly library for creating block-based educational coding experiences. He holds a BS in Computer Science from UCSB and worked on a computer science curriculum for young people.

Mike Harvey

Software Engineer, Blockly

Raspberry Pi Foundation

Mike Harvey is a software engineer on Blockly at the Raspbery Pi Foundation. Mike works on accessibility improvements for Blockly. He was previously a curriculum developer, a technology and computer science teacher, and an outdoor educator. He enjoys camping trips with his family.

Liz Schwab

Software Engineer, Blockly

Raspberry Pi Foundation

Liz contributes towards the Blockly visual programming language. She has a BS in Computer Science from University of Washington and has previous experience working at a virtual high school and as an AVID program tutor.

Joe Davis

Blockly Marketing Consultant

10x Learning for Raspberry Pi Foundation

Joe is a product marketing consultant for Blockly at the Raspberry Pi Foundation. His projects include supporting Blockly Summit 2026, Blockly web creative development, product marketing, feature launch and awareness campaigns.

Meet the Blockly community

Join the global Blockly community to share ideas, ask questions, and collaborate with developers.