Hands connecting wires to a board


MicroBlocks is a free software project that encourages, welcomes, and deeply appreciates contributions from its community.

We are actively searching for translators, content creators, enthusiastic community members and financial support.


Editor Translators

We'd welcome your help in localizing the MicroBlocks editor. Please contact us if you'd like to help.

Translate MicroBlocks

Activity Cards Translators

Want to translate or remix an activity card? They are all available here in Google Slides/Docs format under the Creative Commons CC BY-SA 4.0 license. Please send us a link to your translations so we can share them with others.

Content Creation

Activity Cards

Have ideas for your own activity cards? We encourage you to use the MicroBlocks formats! You can copy the style of our official activity cards in Google Slides/Docs format under the Creative Commons CC BY-SA 4.0 license using this template.

If you want your own cards to be listed under our card gallery, please get in touch with us at interest@microblocks.fun.

MicroBlocks Logo Use

However, the bunny image, the name MicroBlocks, and the phrase Small, Fast, Human Friendly are registered US trademarks and cannot be used without written permission from our fiscal sponsor, the Software Freedom Conservancy. Those trademarks (including the bunny image) should not appear on your own original materials or activity cards, although they should appear on direct translations of MicroBlocks activity cards.

Visit Learn Section

Financial Support

MicroBlocks is a not-for-profit project under the fiscal sponsorship of the Software Freedom Conservancy, a 501(c)(3) non-profit.

MicroBlocks can accept tax-deductible donations, grants, and sponsorships from individuals and organizations. If you find MicroBlocks useful, we invite you or your organization to contribute.

Click the button below to make a personal donation to the project via PayPal or credit card.

If you would like to make a large donation (over $500) via wire transfer (which saves us the PayPal service fee) or sponsor this project in some other way, please contact us.

Thank you. Every little bit helps!