React is an open source. It is available for us in Github (not in npm as for now). So we just need to clone the react repository from Github. Read the code implementation of a prod…Top Resources to Explore React Fiber6853Dor MosheLuís CardosoFollowJul 28, 2017 · 1 min readAs per https://github.com/facebook/react/issues/10294 it is available in npm at react@next