How do you know when someone is a good programmer?

Mudassir Ali
Feb 10, 2020 05:11 AM 0 Answers
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Mudassir Ali
- Feb 10, 2020 05:11 AM

Originally Answered: How do I know when I have a good programmer?
It’s actually quite difficult as even “experienced” programmers can remain deluded for years about how much they suck. But here are a few good signs and bad signs that may help you:

Good Signs
S/he reads a lot of programming books and blogs.
S/he has a number of completed and actively maintained projects.
S/he actively contributes to one or more open source projects.
S/he knows more than one non-markup/stylesheet language.
S/he is frequently playing with new technologies, e.g. new languages, new libraries/frameworks, new datastores, new messaging systems, etc.
S/he is active in the programming community, either by participating in conferences, contests, hackathons, meetup/user groups, or online communities or perhaps even operates hir own programming blog.
S/he spends at least as much time reasoning through a problem on paper or whiteboard as actually typing and implementing the solution.
S/he makes effective use of build automation and other time-saving techniques.

Bad Signs
Messy, poorly formatted/commented code
Doesn’t use a version control system
Never reuses code
Uses a single programming language or solution stack for every single problem
Has never heard of testing
Doesn’t have a single project up on Github, SourceForge, Google Code or any other public repository
Views programming purely as work and doesn’t do any programming-related activities outside of work
Writes very long single functions (stuffs all code into index.php or main()) often comprised of long series of if/elseif statements
Poorly named functions/variables
Has never heard of or used architectural patterns like MVC, MVP, MVVM, and the like
Always has to “roll-hir-own” and refuses to ever use pre-existing solutions

Though, ultimately, it still takes a skilled programmer to be able to accurately evaluate another programmer, which is why it’s so important to get that first good programmer on your team.

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