I'm a PhD student working on a bioinformatics project. I would like to create a Github account and start adding some scripts and analyses to demonstrate my skills to future potential employers. However, I am not sure what data to use because I am not allowed to release my scripts or data. Do you think I could just do some analyses on some publicly available data sets published in papers, I would clearly state that it's not my data and credit the creators. I do not mean data like TCGA but data from scientific papers published by other groups. Thanks in advance for any input.