Certificate of completion

Polyana Ramos Araújo

JavaScript with Node.js: Creating your first library

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

Finished at October 14, 2025

Guilherme Silveira

Coordinator

Paulo Silveira

Chief Vision Officer

https://cursos.alura.com.br/certificate/f2d2f989-ea0c-4d40-b007-85d0a5103758

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