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.
How to debug VoIP calls, SMS delivery, and phone number verification: locate the point of failure, read API responses and logs, separate signaling problems from media problems, test webhooks on their own, and trace verification codes end to end.
How student developers can test a mobile app backend from any building on campus: local vs cloud vs hybrid setups, secure tunnels through campus Wi-Fi, a repeatable testing workflow, and the network, auth, and configuration bugs that only appear away from the lab.
What enterprise AI actually demands from cloud infrastructure: GPU capacity and power draw, storage throughput that keeps accelerators fed, isolation for fine-tuning on proprietary data, latency that survives production, and a compliance posture that survives an audit.
Networking basics for student developers: how IP addresses and ports work, what DNS actually does, TCP vs UDP, HTTP status codes and HTTPS, the client-server model, latency vs bandwidth, and the tools to reach for when a request fails.
oMLX turns a Mac into an OpenAI-compatible inference server with continuous batching and SSD-backed KV caching. Here's how it works, its new multi-Mac clustering, and how to reach it from your phone or a coding agent with Pinggy.
OpenLogi remaps Logitech mice over HID++ with no account, no telemetry, and no 200MB installer. Here's what it does well, what's still rough, and the AI-authorship debate around it.
Cal.com went closed source in April 2026. Here are the open-source, self-hostable Calendly alternatives that took its place - Cal.diy, Easy!Appointments, Tymeslot, Rallly and more - with licenses, versions, and a tested Docker plus Pinggy setup.
GNOME's built-in RDP Remote Login solves unattended access on Wayland. Pair it with a Pinggy TCP tunnel to reach it from anywhere, no VPN or VPS required.
LiveView, Hotwire, Datastar, and Blazor all push rendered HTML over a persistent connection instead of JSON. Here's why the pattern keeps resurfacing, what changed in 2026, and what it costs you when you test it.
A Product Hunt or Hacker News launch needs more than a live link. Here is how indie developers feed the public URL from a Pinggy tunnel straight into an AI URL to Video tool, polish the cut with InVideo AI, and ship a launch demo without recording anything.
