Pinggy Blog

Recently updated posts

The latest revisions across our writing on tunnels, networking, self-hosting, self-hosted LLMs, and AI - freshest updates first.


Port 0: The Port That Doesn't Exist

Networking Ssh Tcp

Port 0 is reserved in TCP and UDP, yet bind(0) asks the kernel for a free port and ssh -R0 asks a server for one. How each case works, with Linux and Node.js examples.

ServerPrism Review: Best Minecraft Hosting for Modpacks and Networks

ServerPrism Minecraft Server Hosting

ServerPrism review: how splitting one plan into a Velocity proxy, lobby, survival world and test server works, what hardware runs heavy modpacks, 30+ engines, 1,500+ modpacks, sub-users and bill splitting. Checked November 2026.

Best Minecraft Server Hosting: Seven Providers Worth the Whitelist

Minecraft Gaming Comparison

Seven Minecraft hosts compared on CPU clock, data centre locations, control panel and support: Godlike.Host, ServerPrism, CloudNord, Nodecraft, Pine Hosting, GG Servers and Kamatera. Plus the free option of running the server on your own machine behind a tunnel.

Run Claude Code Remotely from Any Browser with Pinggy

Claude Code Remote Access AI Coding Agents

Open a terminal on your home or work machine from any browser with Pinggy Devices, then run Claude Code in it. One install command, no SSH server or open port. Covers setup, background sessions, and Free vs Pro limits.

How to Self-Host Mistral Large 4 and Reach It From Anywhere

Mistral Self-Hosted AI Open Source

Mistral Large 4 ships open weights: 1T parameters, 49B active, 1M context. Here is what it takes to serve it with vLLM on one 8-GPU node and expose the API safely with a Pinggy tunnel.

What is the best company making image to video models?

AI Video Generation Generative AI AI Models

My pick for best overall AI image-to-video generator is FLUX 3 Max on fal: #1-tier 1,139 Elo, ~22x faster than Seedance 2.5. Plus picks for speed and budget.

How to Use OpenAI Dots as a Chief of Staff in ChatGPT

OpenAI Dots Chatgpt AI Agents

Set up an OpenAI dot as a proactive chief of staff: connect Gmail, Calendar and Codex, hand it a whole to-do list on one call, write custom rules, and cut the noise. Plans, limits and regions as of October 2026.

Key Data Architecture Decisions That Will Haunt You Later

CRM Database Startups

Early CRM data architecture choices compound into costly problems at scale: flat contact records, one pipeline for every deal type, and no data hygiene rules. Here are the setup decisions that matter most and how to get them right.