For my Masters’ thesis I built an interactive tool called “Vizection” to qualitatively and quantitatively analyse single-cell transcriptomic datasets. Each step is expected to answer a specific point as for example identify the outliers, define sub-populations or identify the genes contributing the most to these sub-populations. I developped this tool in close collaboration with the molecular biologists preparing the samples before sequencing, thus responding to the needs and taking account for the technical specificities.