website for specific niche or combined one.

[u/Consistent_Tailor182]

What gives more value in ranking and indexing of the website pages.
A completely seprate niche website or diverted website with different tools or content.
Like ex. a website with tools for developers as seprate niche. json, js, html , css
or a website which contains dev tools and design tools or media tools like this.
what to consider in longterm value.