nuna

I refactored our code and made a library that improved our work. It wasn't a big deal and I didn't even mention except to share with my team mates. Our boss is non technical. In our team meeting he congratulated team mate on taking the initiative and creativity in making this library. I don't think he was banking on boss mentioning it. I was so shocked all I can muster was "You mean the library I made?". This has weighed on me a lot and I don't feel like sharing anything anymore. I mentioned to the boss later that I made this, but I don't think they really care or understand. What do I do?