Backend Development – ITFROMZERO

Pushing Python to the Limit with Rust and PyO3: From 15 Minutes to 10 Seconds

By admin July 29, 2026

Explore how to use PyO3 to speed up Python applications with Rust. A detailed guide from installation to real-world performance optimization for heavy data tasks.

Development

Goodbye Cron Jobs: Building Durable Workflows with Temporal.io in Node.js

By admin July 24, 2026

Forget the fear of Cron Job failures. A detailed guide on using Temporal.io in Node.js to build durable systems that automatically recover from incidents based on real-world experience.

MySQL

Mastering Foreign Keys in MySQL: Don’t Let Your Database Become a Data Junkyard

By admin June 24, 2026

Stop your database from becoming a junkyard. This guide covers MySQL Foreign Keys, ON DELETE CASCADE, and performance optimization tips for tables exceeding 50 million records.

Python

Accelerating Microservices: Why I Switched from REST to gRPC with Python

By admin June 21, 2026

gRPC helps reduce payload by 60% and optimizes Microservices latency compared to REST API. This article shares a practical guide with Python and hard-earned lessons from 6 months of production deployment.

MySQL

MySQL 8 Check Constraints: Stop Junk Data at the Gate

By admin June 6, 2026

MySQL 8.0.16 finally enforces Check Constraints. Discover how to set up the final layer of data security to prevent input errors and reduce backend overhead.

Python

Using Dramatiq and Redis for Background Tasks: Fast and Lightweight for Python Devs

By admin May 31, 2026

Need to handle background tasks in Python? Try Dramatiq and Redis. A detailed guide on installation, configuration, and practical tips to make your app smoother and eliminate user wait times.

Development

Building a Professional-Grade REST API with NestJS and PostgreSQL: From Zero to Validation

By admin May 31, 2026

Want to build industry-standard REST APIs? This guide will help you master NestJS and PostgreSQL, from database setup to professional data validation techniques.

Database

Turning PostgreSQL into a Graph Database with Apache AGE: When SQL and Cypher Converge

By admin May 29, 2026

Learn how to turn PostgreSQL into a powerful Graph Database with Apache AGE. Detailed guide from installation to Cypher queries for social networks and recommendation systems.

Python

Advanced Python Dataclasses: Don’t Just Use Them for Variable Declaration

By admin May 24, 2026

Learn to master advanced Python dataclasses for cleaner code. This guide covers field(), __post_init__, and how to avoid common mutable default errors in production.

Python

Python Performance: When to Use Multiprocessing vs. Threading?

By admin May 21, 2026

Struggling to choose between Multiprocessing and Threading? This article explains how to optimize Python performance for CPU-bound and I/O-bound tasks with real-world examples.