Paralaxita Entomology is entirely self-hosted with personal hardware all contained within my bedroom. This setup was chosen as it allows the project to be self-contained and not under the technical control and limitations established by 3rd-party closed-source hosting providers. This setup also allows complete creative control, so its focus and scope can be fully realized free from censorship or arbitrary technical or creative restrictions.
Being a self-hosted project also means that its activity can't be tracked or used for analytics by said hosting providers. While it is a public website, it is private in the sense that it does not track those who visit it, nor is it being actively monitored by a private corporation.
Since the site is a small, independent, and not-for-profit project, hosting it on a homemade server is much more cost-effective and uses significantly less technical overhead. The only reoccurring server-related finances are the bare essentials, such as the domain name registration, static IP fees from the ISP, and the minimal amount of electricity (5V @ 4W) the server uses. The cost of these services are not of significant value, making the site economical to host and maintain.