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Ask HN: One place of work, one side project, one tech stack?

As a developer with less than two years of industry experience, I'm considering to open source my side project and add a new line on my CV.

Having only worked in one company, a fellow colleague could argue there's a resemblance in the code design and tech stack used in my side project. I started my side project before I started this work, but after getting used to some patterns and technologies doing 9-to-5, they started getting used on side projects too. The resemblance ends there and the products are not related. Consequently, I quickly got experienced in the technologies used in my team's scope.

Is this kind of similarity, using the same "toolbox" you use at work for side projects, an issue when deciding to open source a project?

( 5 comments | 9 points | on HN )
Re:Ask HN: One place of work, one side project, one tech stack? by PaulHoule on Sunday March 27, 2022 @06:59PM (#30825033)
Personally I think it's a huge mistake to say "I want to do this side project AND I want to learn a new language."

A few years ago I used to gawk at people who were rewriting boring old programs like "grep" and "cat" from

https://www.amazon.com/Software-Tools-Brian-W-Kernighan/dp/0...

in Rust but it's really appropriate because if you tried to write something interesting and innovative with difficult requirements while learning how to fight with the borrow checker.

For the past decade I've been using mainly Python and Java. Usually I am using one for paid work and the other for side projects. If you want to change the world in a big or a small way stick to languages that are commercially important.

The one trouble is that you don't want your employer to think that their IP walked out in your side project.

Re:Ask HN: One place of work, one side project, one tech stack? by SmileyJames on Monday March 28, 2022 @06:39AM (#30829101)
How big is the company? If they are massive and you aren't making money they probably won't see you as a threat, as others have said be careful they won't perceive any loss of secret sauce to competitors.

If they are small they wont have the money to make a case against you.

If you are brushing up your CV are you looking for a new job?

I don't think it's in your best interest to talk about that project with colleagues. Likely no one will even notice

Re:Ask HN: One place of work, one side project, one tech stack? by seangrogg on Sunday March 27, 2022 @07:14PM (#30825138)
This should be fine.

Assuming none of the tech stack is proprietary, patented, etc. you should be fine to continue using it as you see fit. And as you mentioned you're not creating a conflict of interest so that shouldn't be an issue either.

Re:Ask HN: One place of work, one side project, one tech stack? by speedgoose on Monday March 28, 2022 @09:24AM (#30830274)
It depends on your workplace. It should be no issue almost every time but some companies are not very nice. You could ask your company but you it should be written on some papers you signed of your company is not nice.
Re:Ask HN: One place of work, one side project, one tech stack? by c_o_n_v_e_x on Sunday March 27, 2022 @09:23PM (#30826021)
What's your contract say? Do you have an intellectual property assignment clause?