Since Donald Trump's return to the U.S. presidency, the geopolitical dimension of tech has become impossible to ignore. The stakes are many: data storage and confidentiality, AI, customs duties... The industry has suddenly become aware of its heavy dependence on free tools used on a large scale, but whose values were diametrically opposed to its own. What criteria should be used to adopt tools that align with its values? Where do you start, and how do you go about achieving digital sovereignty?