Techbreeze IT Solutions

MikroTik Dual WAN on RouterOS 7 — rebuilt from scratch in production. If you followed an old guide and hit silent failures, this is why: routing-mark= is broken in v7, FastTrack kills PCC, and missing dst-address-type=!local locks you out of your own router. Full config, real mistakes, SD card logging, and automatic DHCP gateway renewal. Link in bio. #mikrotik #homelab #networking #routeros

I was building a chatbot for a restaurant platform and hit a wall — how do you give an AI access to live business data cleanly? The answer: build an MCP server with Node.js. I built one that lets restaurant owners ask plain English questions like "What's running low in stock?" or "Which dish sold the most today?" — and get real answers from a live database. New tutorial on the blog Full source on GitHub: github.com/rick001/restaurant-mcp #nodejs #mcp #modelcontextprotocol #javascript #ai #openrouter #buildinpublic

Most developers don't realize how much time they're wasting on PDF generation. You spin up Puppeteer. It works locally. Then it crashes in production. You upgrade Node, it breaks again. You spend a Friday debugging why the fonts look different on the server. Sound familiar? I went through this cycle twice before I stopped treating PDF generation as a "quick task." The real fix isn't a better library — it's removing the infrastructure entirely. Here's the approach that actually works at scale: → Store your PDF template once (HTML + CSS, Handlebars variables) → Call a single API endpoint with your JSON data → Get a rendered PDF back in under a second That's it. No headless browser. No memory spikes. No version drift between environments. I wrote a full walkthrough on how to set this up using PDFPort — a template-based PDF generation API — with working code examples in Node.js, Python, and curl. What the post covers: ✓ Why template-based rendering beats raw HTML-to-PDF for production use ✓ Creating and managing templates via API ✓ Rendering invoices, reports, and certificates on-demand ✓ Bulk rendering with webhooks for batch jobs ✓ Production checklist: auth, retries, timeouts, and caching The free tier gives you 50 renders/month — enough to integrate and test end-to-end without touching a credit card. If you're building anything that generates documents — invoices, order confirmations, shipping labels, employee certificates — this is worth 5 minutes of your time. #developertools #nodejs #python #api #pdfgeneration #webdev #softwareengineering #buildinpublic #saas #devtools

Build a Real-Time Chat with Node.js & Socket.IO

Just released a new open-source WordPress plugin! If your site slows down as your media library grows, this will help. Simple S3 Media Offload automatically stores your images & videos on AWS S3 (with optional CloudFront) — cutting server load and improving page speed instantly. No bloat. No hidden pricing. Just performance. MIT licensed → Free forever. #WordPress #AWS #S3 #CloudFront #WebPerformance #OpenSource

🚀 Tired of debugging APIs with zero context and broken logs? Been there, done that—and built a solution to fix it. 🛠️ I recently ran into a classic nightmare: a third-party API was causing weird behavior in production, but we had no way to trace what exactly went wrong. Logs were either missing, incomplete, or just plain unhelpful. So I built a tool to never be in that situation again. Introducing: 👉 A powerful Node.js API Logging Middleware ✨ Logs every request and response 🔒 Masks sensitive data like password or token 📊 Saves clean, structured logs in MongoDB ⚙️ Works with Express, NestJS, and even Axios/Fetch It’s open source, dev-friendly, and built to give you full visibility into your API traffic — with filtering, customization, and user tracking included. ✅ Use it for: Troubleshooting third-party integrations API performance monitoring Audit logs and compliance Security analysis General observability 🔍 Example use cases, setup guides, and MongoDB queries included in the blog! 📖 Read the full story here: 👉 https://www.techbreeze.in/nodejs-api-logging-middleware-log-audit-and-debug-with-ease/ If you've ever felt stuck without enough data to debug your API stack, this is for you. Let me know what you think or star the repo if you find it useful! #Nodejs #APILogging #Middleware #MongoDB #Expressjs #NestJS #WebDevelopment #Debugging #AuditLogs #APIDevelopment #OpenSource #DevTools #FullStackDeveloper #LoggingMiddleware #Techbreeze #npm #JavaScript #APIObservability #DeveloperTools

Tired of missing crypto trading opportunities? Learn how to build a Kraken trading bot with Node.js that automates buys and sells 24/7. This step-by-step guide covers everything from setting up Kraken’s API to implementing real-time WebSocket alerts—no more emotional trading or sleepless nights watching charts. Whether you're a developer looking to automate your strategy or a trader seeking an edge, this 2025 tutorial delivers the code and architecture to launch your own algorithmic trading system. Ready to turn market volatility into profits? Let’s dive in!

Introducing Spike Sleuth, a real-time Linux disk I/O monitoring tool designed to help you identify and analyze unexpected disk activity spikes. Born from the need to pinpoint elusive IOPS alerts, Spike Sleuth offers a lightweight solution that logs processes, users, and files responsible for high disk usage without adding overhead. Whether you're a developer, system administrator, or solutions architect, this tool provides the insights needed to maintain optimal system performance.​ Discover how Spike Sleuth can enhance your system monitoring and help you stay ahead of performance issues.​ #Linux #Monitoring #OpenSource #SystemAdmin #DevOps

Custom WAF: Shield Your Web Apps

Real-Time Sentiment Analysis tool with Python

MikroTik Dual WAN Load Balancing and Failover Configuration

Automatic MariaDB Restart: Ensure Database Uptime

How to Build a Chatbot with DialoGPT

How Google Maps Navigation Algorithm Works

Blockchain Development Simplified with a Unified API

Blockchain Development Simplified with a Unified API

CloudPanel Migration Script: Automate CloudPanel Migration