01 / Product A
An Open Source collection of Design Principles and methods
Visit Design Principles[ PRODUCT_COMPARISON / SIDE_BY_SIDE ]
> Design Principles and JavaScript 30 are both Learning options. Compare their stated focus, directory signals, and current offers before opening each product for a hands-on evaluation.
01 / Product A
An Open Source collection of Design Principles and methods
Visit Design Principles02 / Product B

Build 30 things with vanilla JS in 30 days with 30 tutorials
Visit JavaScript 30| Signal | Design Principles | JavaScript 30 |
|---|---|---|
| Primary category | Learning | Learning |
| Directory rating | Not rated | Not rated |
| Recorded engagement | 243 | 233 |
| Listing tier | Standard | Standard |
| Current deal | None listed | None listed |
| Website | principles.design | javascript30.com |
/ Choose Design Principles if
Its stated focus matches what you need: An Open Source collection of Design Principles and methods
/ Choose JavaScript 30 if
Its stated focus is closer to your workflow: Build 30 things with vanilla JS in 30 days with 30 tutorials
Both products are listed in Learning. Design Principles is described as “An Open Source collection of Design Principles and methods” while JavaScript 30 is described as “Build 30 things with vanilla JS in 30 days with 30 tutorials”.
Design Principles currently has more recorded engagement on EpicTools (243 versus 233).
EpicTools does not currently list an active deal for either Design Principles or JavaScript 30.
Data note: this comparison uses current EpicTools directory records. Product capabilities and offers may change; confirm details on each vendor website before deciding.