Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.
Q&A for work
Connect and share knowledge within a single location that is structured and easy to search.
Is there a source for wearing somewhat festive clothes on Rosh Chodesh?
I have seen some people who hold this custom.
Kaf Hachayim 419:6 mentions it and the Vilna Gaon used to wear something special for Rosh Chodesh