Posted inDevelopment
Docusaurus: Making Docs-as-Code Documentation a Dream, Not a Nightmare
Don't let documentation become a nightmare. This A-Z Docusaurus guide helps you build professional Docs-as-Code documentation sites in just minutes.
Posted inDevelopment
Implementing ABAC with Open Policy Agent (OPA) and Node.js for Complex Microservices Systems
When RBAC is no longer sufficient for complex authorization logic in Microservices, Open Policy Agent (OPA) and the ABAC model offer a practical solution. This post shares production experience with Node.js, Rego policies, and how to integrate OPA into Express middleware.
Posted inPython
Building a Telegram Bot with Python and python-telegram-bot: Receive Notifications and Control Your Server Remotely
A step-by-step guide to building a Telegram Bot with Python and python-telegram-bot v20+ for remote server monitoring and control. Covers command handling, inline confirmation keyboards, proactive alerts from cron jobs, and running the bot as a systemd service.
Posted inPython
Building a Web Dashboard with NiceGUI: Real-time UI Entirely in Python
After 6 months running NiceGUI in production for an internal server monitoring dashboard, I'm sharing the full setup from scratch to deployment — real-time UI with WebSocket, charts, tables, and form validation, all in Python. Not a single line of JavaScript required.
Posted inPython
SQLModel: The ‘2-in-1’ Solution for Cleaning Up the Mess Between SQLAlchemy and Pydantic
Tired of writing duplicate code for Database and API? SQLModel merges SQLAlchemy and Pydantic, cutting boilerplate by 50% and preventing sync errors.
Posted inPython
Automating Multi-Environment Python Testing with Tox: Stop Saying ‘It Works on My Machine’
Don't let Python version errors disrupt your workflow. This Tox guide helps you automate testing across multiple environments, saving 80% of your time and increasing code reliability.
Posted inDevelopment
Optimizing Web Performance with WebAssembly and Rust: Lessons from 6 Months in Production
Six months of experience deploying Rust and WebAssembly in production. A guide on performance optimization, detailed setup, and pitfalls to avoid when integrating with JavaScript.
Posted inPython
Practical OCR: Boosting Accuracy from 40% to 90% with Pytesseract and OpenCV
Learn how to combine Pytesseract and OpenCV to build an accurate OCR system. This article shares image preprocessing techniques and parameter optimization for real-world projects.
Posted inDevelopment
Transactional Outbox Pattern: The Ultimate Guide to Preventing Data Loss with PostgreSQL and Node.js
Learn how to implement the Transactional Outbox Pattern with PostgreSQL and Node.js to ensure absolute data consistency between your Database and Message Broker.
Posted inDevelopment
Visual Regression Testing with Playwright & Percy: Ending the Fear of “Broken Layouts” Every Time You Deploy
Learn how to set up Visual Regression Testing for React using Playwright and Percy. Automate the process of detecting pixel-perfect UI bugs, allowing you to refactor code confidently without worrying about layout breakage.