Hands-on guides, protocol deep dives, and field notes on tunnels, SSH, reverse proxies, self-hosting, self-hosted LLMs, and AI - from the people building Pinggy.
A guide to the most capable open-weights AI image generation models and tools available for self-hosting in 2026, including the Artificial Analysis Arena leader Cosmos3-Super-Text2Image, plus FLUX.2, HunyuanImage 3.0, Qwen Image Max, Krea 2, Ideogram 4.0, and NVIDIA Sana.
The AI coding tools worth installing in late 2026: Cursor after the SpaceX deal, Google Antigravity, GitHub Copilot's credit billing, Cline, Kilo Code, Zed, Kiro, and terminal agents like Claude Code, OpenAI Codex, DeepSeek Harness, OpenCode, Pi, Amp, Grok Build, and Droid.
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.
Learn when you need port forwarding, how to set it up on your router, and how to bypass CGNAT limitations using Pinggy tunnels for hosting servers and remote access.
Learn how to integrate Telegram with n8n using Pinggy for seamless automation. Step-by-step guide to create Telegram bots, set up webhooks, and build powerful workflows.
Compare WireGuard vs OpenVPN for self-hosting. Learn about protocol differences, architecture, security, and which VPN is easier to set up for your home lab or business.
Learn how to set up Raspberry Pi tunnels for remote access. Create HTTP tunnels, SSH tunnels, and secure connections to your Pi from anywhere using Pinggy.
Learn what a jumpbox (bastion host) is and how it provides secure remote access to private networks. Discover SSH tunneling, ProxyJump configuration, and best practices for jumpbox security.
Discover the top open source Tailscale alternatives in 2026. Explore NetBird, Headscale, Nebula, Defguard, Firezone, Octelium, and more. Compare features, self-hosting options, and ease of use.
