Resource link
This website describes thematic analysis, "a range of qualitative research methods that are used for exploring and interpreting patterned meaning across datasets."
Specifically, it details 'reflexive thematic analysis', a type of thematic analysis developed by the site authors, Professor Virginia Braun and Associate Professor Victoria Clarke, which foregrounds researcher (or evaluator) subjectivity.
This website features an enormous number of resources for using thematic analysis in a range of circumstances, a guide to help determine the quality of a thematic analysis, guides for understanding, doing, and teaching thematic analysis, and many examples of thematic analysis write-ups.
This is a rich resource for people wishing to undertake a qualitative analysis, and for those with an interest in better understanding qualitative methodologies.