CodeBender
The world's largest arduino playground
CodeBender launched on October 7, 2017 with 175 votes, #189 of 3,169 launches that month and more than 90% of that year's launches. The site was still online in September 2026, 9 years on.
What it does
With codebender, you can: * program an existing sketch to your device * clone an existing sketch and modify it to your needs * share your work with the world * embed code in your website, blog, or tutorials With codebender, you can easily share your code with the world with our embeddable code view.
Create, run, and share your hardware code anywhere. Codebender is the cloud-based IDE built for makers, educators, and hardware enthusiasts.
We are redefining how makers, students, and educators interact with hardware in an AI-driven world. Our core foundation. Write, compile, and upload your sketches directly from the browser. Go from thought to prototype instantly. Codebender is a growing platform. While we started with world-class compilation, we are continuously forging new tools to help you design, debug, and learn. Hardware development shouldn't be locked behind confusing setups. Whether you are blinking your first LED or deploying a complex project, our tools scale with you. In an age where AI writes code, understanding the fundamentals matters more than ever. AI is a powerful co-pilot, but you need to know how to fly the…from codebender.cc
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