Tutorials
Open source AI tool tutorials and guides — stay tuned for updates
n8n — The Open-Source Workflow Automation Powerhouse (Developer Deep Dive)
n8n is a fair-code visual workflow automation platform with 179k+ GitHub stars. Native AI Agent nodes, LangChain integration, 400+ connectors — the open-source alternative to Zapier with AI superpowers.
Ollama Complete Guide: Run Large Language Models Locally — From Zero to Production
A complete hands-on guide to running LLMs locally with Ollama. Covers installation on Windows, macOS, and Linux, running models like DeepSeek-R1 and Llama 3, OpenAI-compatible API integration, Modelfile customization, GPU acceleration, and ecosystem tools such as Open WebUI and Continue.
OpenClaw Deep Dive: Build a Self-Hosted AI Agent Gateway in 2026
OpenClaw (v2.15.0, MIT) is a self-hosted Gateway daemon that sits between your chat surfaces (WhatsApp, Telegram, Discord, iMessage, Slack, Feishu, DingTalk, WeCom, Signal, Matrix, Zalo...)