- https://www.nodecertification.com/ : it has links to resources for each topic. Some reouces are under registration process and others are quite old. It it also downloaded in the study-guide-resource folder.
- Article about buffers: https://www.digitalocean.com/community/tutorials/using-buffers-in-node-js
- JavaScript for impatient programmers : book where read about some topics.
- https://www.nearform.com/blog/node-js-developer-certification-what-to-expect/ : nearform blog entry about the node certification process.
- https://dev.to/kryz/node-js-certification-first-impressions-21a1 : impressions for the certification process.