Bad parts of javascript: - many mistakes are silently ignored. If you mistype object field name, divide a number by zero, add number to a string, access missin

Bad parts of javascript: - many mistakes are silently ignored. If you mistype object field name, divide a number by zero, add number to a string, access missing array element, no error is raised - no proper OOP and classes - no type hints for variables, function arguments or return values (well, there is TypeScript but it is another language) - package manager (npm) loves to create deep hierarchies of folders