A new type of circle code

Few months ago, I found Tiktok has showed their private type two-dimensional barcode which called “douyin code”. So this thing avtive my interesting to discover how to design & generate a circle barcode.

1. Support 30Bit data
2. Support a-z, A-Z, 0-9, "@", "." a total of 64 characters**
3. Support custom brand ICON

• Support rotation correction
• Support parity check

If you want to know more information about how I create this code, please visit the link below:

1. Why I want to create a new type of barcode
2. Design Discode
3. Generate & Recognize Discode