TutorialsFeatured
Build a RAG chatbot on your own laptop with Ollama and pgvector
Index your own docs, store embeddings in Postgres, and answer questions with a local model. No API keys, no cloud bill, about an hour of work.
The SkillByAI blog
Build real things with open-source AI.
Hands-on tutorials, honest tool comparisons and founder stories, written by the people who teach our courses.
AI Tools
One gateway for every model: setting up LiteLLM for your team
Route OpenAI-compatible calls to local and hosted models through one endpoint, with keys and logs in one place.
Comparisons
Ollama vs LM Studio vs llama.cpp: which local runner should you use?
All three run open models on your own machine. Here is where each one fits, where it gets in your way, and how to choose in five minutes.
Startups
From idea to company server in a weekend
A small VPS, Docker and a reverse proxy are enough to host every internal tool a two-person startup needs. Here is the weekend plan.
Course Notes
Course notes: designing REST APIs your AI features can live with
Notes from Hour 07: resource naming, streaming responses and versioning when model outputs change shape.
Course Notes
What AI actually changes for developers, which skills matter more than ever, and what stays the same
Notes from Hour 01 of Learning Development with AI: where AI speeds you up, and the skills that matter more than ever.