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Recently updated posts

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


Top 10 Ngrok alternatives in 2026

Ngrok Tunneling Comparison

The best ngrok alternatives in 2026, compared on price, free tier limits, UDP support and custom domains: Pinggy, Cloudflare Quick Tunnels, Tailscale Funnel, zrok, LocalXpose, Playit.gg and more, plus 5 open source picks.

Best Local LLM Tools and Models in 2026: What Fits in 128GB

Local LLM Self-Hosted AI Ollama

The best local LLM tools in 2026 (LM Studio, Unsloth, Ollama, LocalAI and more) and the open-weight models that fit in 128GB of memory, with measured 4-bit sizes for Qwen3.8, Gemma 4 and gpt-oss.

Edge Functions on MicroVMs: Why Netlify Left V8 Isolates

Netlify Edge Computing Security

Netlify moved Edge Functions from V8 isolates to Firecracker microVMs and cut median warm latency from 25-40 ms to 5-6 ms. Here is how microVM snapshots, EROFS and rendezvous hashing make that work.

How AI Agents Are Being Used to Automate Phishing Webhooks

Phishing AI Agents Webhook

AI agents and webhooks let attackers automate phishing end to end: personalized messages, AI-built fake login and crypto portals, real-time follow-ups, and campaigns at scale. Here is how it works and what defends against it.

SEO vs AEO vs GEO: How to Rank in AI Search in 2026

AI Search GEO SEO

AI Overviews cut top-result clicks by 58% and AI Mode passed 1 billion users. What SEO, AEO and GEO actually mean, how AI answers pick their sources, and tested steps to get your pages cited.

Running a 0.5B LLM on Seven ESP32-S3 Boards

ESP32 BitNet Edge AI

How an open-source cluster of seven ESP32-S3 microcontrollers splits a Qwen2-0.5B model into 1.58-bit ternary layers, why it fits in 16 MB of flash per board, and why it is slow.

What is Generative Engine Optimization and How Can You Excel at GEO?

GEO SEO AI Search

Generative Engine Optimization (GEO) is the practice of structuring content to maximize visibility in AI-generated search responses. Learn what GEO is, how it differs from SEO, and actionable strategies to get your content cited by ChatGPT, Perplexity, Google AI Overviews, and more.