title: Réduire les coûts > Found a new technique, a new language, a new methodology? It has to do one of those: > > * Reduce the amount of code; > * increase its modularity; > * replace or subsume heavier external dependencies; > * or *maybe* reduce the amount of required background knowledge. > > Otherwise it won’t reduce your costs. > > *[What is good code?](http://loup-vaillant.fr/articles/good-code)* ([cache](/david/cache/5e437b4eb16b4f47015a9502938dc431/)) Un bon moyen d’arbitrer la [course technologique](/david/stream/2015/07/26/).