AI

Most self-hosted AI setups stop at running a basic chat UI connected to a remote API. But what if your self-hosted AI wasn’t just a conversational bot, but a fully empowered autonomous system agent capable of managing your infrastructure, installing command-line tools, debugging services, and querying custom vector databases? In this post, I will explore our complete self-hosted AI architecture running on an Always Free cloud Kubernetes cluster—featuring AnythingLLM, PostgreSQL 18 with pgvector, and the Google Antigravity CLI (agy). ...

How do you turn 3 separate Always Free cloud virtual machines into a resilient, production-grade, multi-architecture Kubernetes cluster capable of running high-performance relational databases, AI vector stores, lossless music streaming, and personal cloud storage? In this post, I will break down the complete architecture of our newly deployed 3-Node Hybrid K3s Cluster running on Oracle Cloud Infrastructure (OCI) under our custom domain vinhthang.dev. 🏛️ The 3-Node Cluster Topology Oracle Cloud’s Always Free tier offers an incredible set of compute resources: ...