Nextcloud

Nextcloud is a collaboration platform which can be self-hosted to achieve complete control over your data. Nextcloud puts your data at your fingertips, under your control. Store your documents, calendar, contacts and photos on a server at home.
Vaultwarden for ALL the Passwords

Vaultwarden is an implementation of the Bitwarden API in Rust. It’s fast, lightweight, secure, and compatible with the official Bitwarden clients. It’s perfect for self-hosting a password manager for your family and a few friends. I’ve run it for over two years and it is rock solid. I support Bitwarden as well by buying a personal subscription and recommend it to my clients for their enterprise password management needs.
Dynamic DNS on Kubernetes with Cloudflare

A big challenge of hosting applications on home Internet is that ISPs usually provide a dynamic IP address and a static IP address is expensive or unavailable. Services such as noip and dyndns solve this, but they usually have a small fee or are very limited and require running their software. I’m already using Cloudflare for DDoS protection and caching so it made sense to me to use Cloudflare as my authoritative DNS and use the Cloudflare API to update the IP address when it changes. It typically doesn’t change except when I lose Internet service for an extended period of time, but this way I don’t have to think about it.
Dashy - A Homepage For Your Homelab

Dashy is a highly customizable dashboard app which makes a great homepage for accessing all of your personal applications. Out of the box, it doesn’t provide any authentication or authorization so anyone with access will see the dashboard. I am using Authelia to protect it.
Certificates and Authentication with Authelia

The last foundational element is to deploy certificate manager into the cluster. Then we can deploy LDAP and Authelia to provide authentication and authorization.