Without knowing what went on in the interviews you've had, I would say to reflect on them and see what you feel went wrong. Was it technical? Was it communicati

Without knowing what went on in the interviews you've had, I would say to reflect on them and see what you feel went wrong. Was it technical? Was it communication? Was it how you presented yourself? Contributing to open-source projects is a great way to get noticed. But there's more to interviewing than just the technical part. Companies also need to make sure that you would fit the culture and your work will help them further advance. If you can find, communicate and convince them that you can help them advance their mission, I am certain they will give you a look All in all, continue to pursue and don't be afraid to show your passion and enthusiasm.