Welcome to the Linux Foundation Forum!
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Re: Lab 4.2 - Setting a Breakpoint Using a Code Keyword
the course is being updated for Node 16 - the inspect-brk issue seems to be resolved in 16, use the --inspect-brk flag to pause at the first line of code.2 - 
      
Re: Lab 3.1 - Deliver Data from a Library API
@aarongoshine well pointed out, the validate script runs the server for you in this case1 - 
      
Re: Key JavaScript Concepts | Constructor Functions
thanks @toramanomer and @krave - totally correct, this is being fixed1 - 
      
Re: change port in "npm fastify init" project
@jmmarsan that's not how the API works, the server is started by fastify-cli - so in the start field of the package.json you can set the port using the -p flag or you can just set the PORT environmen…1 - 
      
Re: Lesson 8 Express Version of single-route, multi-origin-proxy
@"dominik.urban" if you wanted to make the target dynamic you can set an environment variable and take the port from that as for implementing in express - that's up to you. The approach of …0 
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