The best alternatives to ContentHug are ColorCine, SVG Color Matrix Mixer, and Pigments. If these 3 options don't work for you, we've listed a few more alternatives below.
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Postman Recorder by DevTools— Export Postman APIs from browser
ColorCine is an online store that sells colorful cinema posters. Each of the lines represents a frame of the movie or TV series episode. Ideal to decorate your walls and offer as a beautiful and memorable gift.
Creating a nice looking SVG Color Matrix filter is tricky. This free web-app helps you easily create the right color matrix for your picture. Add contrast, brightness, hue, and saturation filters or adjust one or multiple matrix values simultaneously.