Development Archives - Page 18 of 32 - ITFROMZERO

SQLModel: The ‘2-in-1’ Solution for Cleaning Up the Mess Between SQLAlchemy and Pydantic

By IT From Zero July 15, 2026

Tired of writing duplicate code for Database and API? SQLModel merges SQLAlchemy and Pydantic, cutting boilerplate by 50% and preventing sync errors.

Python

Automating Multi-Environment Python Testing with Tox: Stop Saying ‘It Works on My Machine’

By IT From Zero July 14, 2026

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.

Development

Optimizing Web Performance with WebAssembly and Rust: Lessons from 6 Months in Production

By IT From Zero July 14, 2026

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.

Python

Practical OCR: Boosting Accuracy from 40% to 90% with Pytesseract and OpenCV

By IT From Zero July 12, 2026

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.

Development

Transactional Outbox Pattern: The Ultimate Guide to Preventing Data Loss with PostgreSQL and Node.js

By IT From Zero July 12, 2026

Learn how to implement the Transactional Outbox Pattern with PostgreSQL and Node.js to ensure absolute data consistency between your Database and Message Broker.

Development

Visual Regression Testing with Playwright & Percy: Ending the Fear of “Broken Layouts” Every Time You Deploy

By IT From Zero July 12, 2026

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.

Development

Building CLIs with Rust and Clap: Goodbye to Your Tangled Bash Scripts

By IT From Zero July 8, 2026

Replace Bash scripts with Rust and Clap to build safe, high-performance CLI tools. A detailed guide on configuring subcommands and optimizing binaries for production environments.

Development

Getting Started with Solid.js: The Blazing Fast JS Framework Without Virtual DOM

By IT From Zero July 5, 2026

Don't let Virtual DOM slow down your apps. A complete Solid.js guide: From installation to real-world performance optimization for professional developers.

Development

Event Sourcing & CQRS with Node.js + PostgreSQL: Don’t just store results, store the journey

By IT From Zero July 5, 2026

Don't just store the final result; capture the entire journey of your data. A detailed guide on implementing Event Sourcing and CQRS with Node.js and PostgreSQL for professional systems.

Development

Mastering Error Handling in Go: Wrap Error, Custom Error, and Best Practices for Real-World Projects

By IT From Zero July 2, 2026

Go handles errors via return values instead of exceptions — syntactically simple but demanding a clear strategy. This article compares three approaches: errors.New, Custom Error Type, and Wrap Error with %w, analyzing the trade-offs of each and walking through a layered architecture implementation for real-world projects.