{
  "Language"         : ["Python", "Javascript", "Ruby", "Bash"],
  "Backend"          : ["Django", "Flask", "NodeJs", "Express", "Ruby on Rails"],
  "Database"         : ["PostgreSql", "MySQL", "MongoDB", "Redis"],
  "Frontend"         : ["HTML5", "CSS5", "Bootstrap", "JQuery", "ReactJs", "NextJs", "VueJs", "NuxtJs"],
  "Server"           : ["Nginx", "Gunicorn"],
  "CI/CD"            : ["Jenkins", "GitHub Actions"],
  "Containerization" : ["Docker"],
  "Operating System" : ["Linux"],
}