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One neat use case for the HTTP ETag header is client-side HTTP caching for GET requests. Along with the ETag header, the caching workflow requires you to fiddle with other conditional HTTP headers like If-Match or If-None-Match. However, their interaction can feel a bit confusing at times.Every time I need to tackle...

Make your app's dark-mode smarter with InvertOrNot. Our API predicts if an image should be inverted for optimal dark-mode rendering. This API is free, and is open source (both the code and the weights of the model are available). Try it out Upload an image to see InvertOrNot what transformation it would apply to it....