Hello,
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You haven't said about what particular code you are talking about. In casual detail, becoming famous Depends on your job and your work. Just like if you are a ethical programmer, you will be known in all the IT companies. Similarly if you are a bank accountant, you will be known in all the Branches of the particular Bank. So it's depends on the position and the work you are working.
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Now being a professional in your work depends on your experience and perfection in your work without any remark. So do your best and hope for the least

Greetings, aspirant!

Could you please elaborate on the course that you're speaking of? Depending on the demand of the skillset that your course offers a candidate, you might land a great job after your course is over.

If you're passionate about the field you're making a career in, you can pursue higher education as well. This substantially increases your chances of landing a good job.

Hope this helps!

Best of luck!!