Posts

Turn Your Homelab into a 24/7 Autonomous AI Agent: Self-Hosted n8n + Ollama Guide

Image
πŸ“… Published: October 2026 | ✍️ By MyTechDiary Editorial Team | ⏱️ 12 min read | 🏷️ Level: Intermediate / Advanced Figure 1: Architectural vision of an always-on autonomous AI agent orchestrated directly from a private homelab server rack. Why are we still manually typing prompts into chat windows when our home servers and mini-PCs sit idle 95% of the day? Over the past year, the self-hosted community experienced an incredible leap. We transitioned from struggling to compile raw LLM weights to running rock-solid inference via Ollama . But while having a local chat interface like Open WebUI is satisfying, the real superpower of a homelab is proactive, 24/7 background execution . Imagine an intelligent system running on your local server that wakes up when your GitHub repository gets an issue, reads server error logs every hour, digests hundreds of technical RSS feeds, filters critical security CVEs...

Can the Tesla Roadster Really Fly? We Built a SpaceX Thruster Physics Simulator in Pure JavaScript (Live Demo & Source)

Image
πŸ“… Published: October 2026 | ✍️ By MyTechDiary Engineering Team | ⏱️ 11 min read | 🏷️ Physics & Web Game Engineering Ever since Elon Musk announced that the next-generation Tesla Roadster would feature a SpaceX package equipped with cold-gas thrusters capable of making the car "fly," the internet has remained divided between breathless excitement and engineering skepticism. Can cold-gas reaction control system (RCS) thrusters counteract gravity, recover an inverted sports car from a 180° mega ramp jump, and execute a silky-smooth touchdown? Instead of arguing about it on social media, we decided to do what engineers do best: we built an interactive physics simulator in pure Vanilla JavaScript . Below, you can fly the simulator directly inside this article, pit your manual piloting skills against our critically damped PD Autopilot , and explore the mathematical modeling behind aerial attitude dynamics. ...

How to Build a Private AI Deep-Research Agent in a Weekend (Ollama + Crawl4AI + FastMCP)

Image
πŸ“… Published: October 2026 | ✍️ By MyTechDiary Editorial Team | ⏱️ 10 min read | 🏷️ Level: Intermediate Are you spending $20/month on Perplexity Pro, burning through expensive Tavily API credits, or hesitating to run deep web queries because you don't want proprietary research logged by cloud servers? This week, the developer community experienced a major turning point: the explosive rise of Anthropic's Model Context Protocol (MCP) alongside breakthrough open-source tools like Crawl4AI and Ollama . Together, they make it possible to build a private, autonomous deep-research agent that runs completely on your local machine—with zero API costs and zero data leaks . In this weekend hands-on guide, we will connect Crawl4AI (the #1 trending LLM web scraper), FastMCP (the high-level Python framework for building MCP servers), and Ollama (local open-weight models like Llama 3.2 & DeepSeek) into a fully functional au...

Reverse Engineer Anything (REA): How AI Coding Agents Can Now Decompile, Inspect, and Clone Any Software in Minutes (Hands-on Guide 2026)

Image
πŸ“… Published: 2026 | ✍️ By MyTechDiary Tech Lab | ⏱️ 9 min read Until recently, reverse-engineering software was an arcane craft reserved for assembly wizards, binary exploit researchers, and senior security engineers armed with Ghidra or IDA Pro. If you asked an AI coding assistant how an opaque Electron app or proprietary desktop binary worked, it would hallucinate generic guesses based on common tech stacks. That paradigm just shifted overnight. A viral GitHub repository named REA (Reverse Engineer Anything) ( morluto/rea ) has captured the developer world's attention. By implementing the open Model Context Protocol (MCP) , REA equips modern AI coding agents—such as Claude Code, Cursor, Windsurf, and Copilot —with autonomous decompilation, static AST parsing, and runtime reconciliation capabilities. Instead of guessing, AI agents can now inspect raw binaries, deobfuscate minified JavaScript bundles, map IPC bridges across El...