Backend Development Archives - ITFROMZERO

Building gRPC Microservices with Go and Protocol Buffers: Optimizing Inter-Service Communication Performance

By IT From Zero October 18, 2026

A step-by-step guide to building a gRPC microservices architecture with Go and Protocol Buffers. Optimize inter-service latency and bandwidth using Unary RPC and Server Streaming.

Development

Integrating Meilisearch into Node.js: Sub-50ms Full-Text Search and Typo-Tolerance as an Elasticsearch Alternative

By IT From Zero October 6, 2026

A step-by-step guide to integrating Meilisearch into Node.js applications to build sub-50ms full-text search with typo-tolerance and minimal RAM consumption compared to Elasticsearch.

Python

A Guide to Using Alembic in Python: Database Migration Management for SQLAlchemy

By IT From Zero October 2, 2026

Managing database schema changes is critical as Python projects scale. Here is a comprehensive guide to setting up Alembic with SQLAlchemy to automate migrations, sync via Git, and perform safe rollbacks.

Python

Goodbye print(): Professional Python Monitoring and Debugging with Pydantic Logfire

By IT From Zero September 29, 2026

Stop letting debugging become a nightmare. Discover how Pydantic Logfire helps you see into every corner of your Python application with structured data and an intuitive dashboard.

Development

Modular Monolith with Node.js: A Lifesaver for Projects Before Considering Microservices

By IT From Zero September 26, 2026

Don't rush into Microservices if your Node.js codebase is a mess. Modular Monolith is the solution to organize your code logically, ensure maintainability, and prepare for any future scaling scenarios.

Development

Design APIs Effortlessly with TypeSpec: Say Goodbye to Maintaining Thousand-Line OpenAPI Files

By IT From Zero September 26, 2026

Forget the nightmare of maintaining thousand-line OpenAPI files. A guide to using TypeSpec for API design automation, Client SDK generation, and streamlining workflows.

Development

Why I Switched from Express to Fastify: Tips to Triple Your Node.js Throughput

By IT From Zero September 18, 2026

Forget Express if you need real performance. Discover how Fastify triples REST API processing speed through JSON Schema and smart routing mechanisms.

Artificial Intelligence tutorial - IT technology blog

Mastering Structured Output with Claude and OpenAI: Ending the JSON Parsing Nightmare

By IT From Zero September 5, 2026

Eliminate JSON parsing errors with this guide on Structured Output for OpenAI and Claude APIs. Includes practical Python code to ensure 100% production stability.

MySQL

MySQL Savepoint: Don’t Let a Small Error Ruin a Major Transaction

By IT From Zero September 5, 2026

Don't let a small error ruin your entire transaction chain. Learn how to use SAVEPOINT and ROLLBACK TO in MySQL for precise data control and optimized system performance.

Python

Python 3.13: Unshackling the GIL with JIT and Free-threading

By IT From Zero August 28, 2026

Python 3.13 marks a major turning point with the JIT Compiler and the option to completely remove the GIL. Let's analyze real-world performance and thread-safety considerations when upgrading.