
Most used technologies in the data science tech stack worldwide 2024
A tech stack represents a combination of technologies a company uses in order to build and run an application or project. The most popular technology skill in the data science tech stack in 2024 was Python 3.x, chosen by 15.7 percent of respondents. ETL ranked second, being used by 9.8 percent of respondents. This comes as no surprise due to Python's importance in building artificial intelligence (AI) solutions and machine learning products.