text: Starfish is a set of software tools developed in 2019 by a consortium of scientists to analyze data from nine different variations of FISH, since all variations produce the same set of data—gene expression values mapped to x and y coordinates in a cell. The software, created for all scientists, not just bioinformaticians, reads a set of images, removes noise, and identifies RNA molecules. This approach has set out to define a standard analysis scheme of FISH datasets in a similar way to single-cell transcriptomics analysis.