Certificate of completion

Beatriz Lima Silva

JavaScript with Node.js: Creating your first library

completed the online course with an estimated workload of 10 hours.

Finished at January 30, 2026

Guilherme Silveira

Coordinator

Paulo Silveira

Chief Vision Officer

https://cursos.alura.com.br/certificate/a62d0f8f-80c6-4b5d-9833-1636573eb9fc

Course lessons

JavaScript with Node.js: Creating your first library

  • Acessando e lendo arquivos
  • Criando a lógica do projeto
  • Tratamento de erros
  • Import/export e promessas
  • O NPM e suas bibliotecas
Certificate authenticity QR code
Formal Certificate