Before getting onto Xcode, you need to select the color or color combination that will represent your application. Tools like Adobe Color and Color Hunt can help you develop a palette that fits your application's brand and consequently appeals to your audience. Make sure to get the hexadecimal code for the respective color. - Source: dev.to / about 1 month ago

Color Hunt - "Color Hunt was created with the goal of celebrating the beauty of colors, and to serve as a go-to resource for color inspiration.". - Source: dev.to / about 2 months ago

Finding thе pеrfеct color palеttе is simplifiеd with Color Hunt. It offеrs a curatеd collеction of bеautiful color schemes, catering to the aesthetic prеfеrеncеs of developers and designers alikе. - Source: dev.to / 6 months ago

Aside from this, your UI looks great but the colouring in light mode maybe could be abit different. It lacks contrast. Rn its mainly white so a user can lose interest. I will recommend this https://colorhunt.co/ for getting pallet. Source: 12 months ago

U can use https://colorhunt.co for colors that look good together. Source: 12 months ago

For system design, read DDIA, Grokking courses (designgurus.io) and alex xu. Source: 6 months ago

Try this. I did all Sliding Window questions from Grokking the coding interview (designgurus.io); after that, I was able to solve a lot of related questions. Source: 11 months ago

Do Grokking coding interview - designgurus.io. Source: 12 months ago

Neet code and the two Grokking courses (designgurus.io) are the best if you want focused topic wise preparation. Source: 12 months ago

The two grokking courses; Grokking the coding interview and Growing the system design interview. (designgurus.io). Source: about 1 year ago