Blog

Learn how to run Ollama models on Google Colab and access them remotely using Pinggy tunneling. Complete setup guide with OpenWebUI integration for free AI model hosting.

Learn how to forward Ollama's default port 11434 to access your local AI models online. Step-by-step guide using secure tunneling for remote Ollama API access.

Complete guide to self-hosting Obsidian sync using Docker, CouchDB, and Pinggy tunnel. No paid Obsidian Sync, full control, and all the fun of building your own sync server!

Understand `127.0.0.1`, loopback addresses, and how they work in networking. Learn why localhost points to `127.0.0.1` and how to use loopback for development and testing.

Complete guide to self-hosting large language models locally using Ollama and Open WebUI with Docker. Learn to run AI models privately with full control over your data.

Comprehensive comparison of the latest LLMs from USA, Europe, and China in 2026. Discover which region leads in AI innovation with detailed benchmark analysis of Gemini 3 Pro, GPT-5.1, Grok 4.1, DeepSeek-V3.2, Qwen3, and Mistral Large 3.

A guide to the most capable open-weights AI image generation models and tools available for self-hosting in 2026, including FLUX.2, HunyuanImage 3.0, and Qwen Image Max.

Discover the best AI coding tools in 2026. Compare GitHub Copilot, Cursor, Windsurf, Claude Code, and open-source alternatives. Find the perfect AI assistant for your development workflow.

Discover why ping doesn't use TCP or UDP ports. Learn about ICMP protocol, network layers, and the difference between ping and port-based connectivity testing.

Understand the key differences between UDP and TCP protocols. Learn when to use each for gaming, streaming, web browsing, and real-time applications with practical examples.