Download the AtCoder extension for Scratch 3.

What is AtCoder?

AtCoder is a new online platform where users can write and share their solutions to problems they’re having. This is done by first creating a video in Scratch and then uploading it to AtCoder. Users can then review other videos, and you can vote for the best ones. These videos then go into the online library for everyone to see.

The platform also allows users to rate and rate other videos, which helps them to improve their solutions. This is done by using a score based on how the solution solved the problem and what it looks like. This helps the platform to sort the best solutions by their quality and visual aspects, which then gets you in a position where you can easily search the library to find the best solution to your problem.

The team behind AtCoder also works to make the platform more user-friendly. For example, they created an application to help users with problems that they’re having. If a user creates a video in the application and then uploads it to AtCoder, then that video is now available to everyone to see and rate.