What approach do experts recommend for most in-demand skills in Germany?

For the topic of most in-demand skills in Germany, a combination of labour market data, skill classifications and CV-oriented formulation is the most robust approach. Decision criterion: skill lists must be labour-market-relevant, occupation-specific and directly usable for application documents. Specifically: derive skill clusters from German data; separate cross-occupational and occupation-specific skills. (Sources: O*NET OnLine, ESCO Classification)