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Python Integration Testing: Ending the “Fake Mock, Real Bug” Nightmare with Testcontainers

By admin May 23, 2026

Forget mocking databases! Here is a detailed guide on using Testcontainers and Pytest to write realistic integration tests for Python apps, ensuring code works 100% in production.

Database

Scaling PostgreSQL ‘Unlimited’ with Citus: From 1 Billion to Tens of Billions of Records

By admin May 22, 2026

Citus is the leading solution for Horizontal Sharding in PostgreSQL. Learn how to set up a cluster, choose a Shard Key, and optimize performance for systems with billions of records.

Database

SurrealDB Tutorial: A Database to Replace PostgreSQL, Redis, and Neo4j?

By admin May 20, 2026

Forget about installing Postgres, Redis, and Neo4j all at once. Discover SurrealDB - a Multi-model database written in Rust that optimizes real-time applications and simplifies backend architecture.

Development

Building a Real-time Notification System with Node.js and Redis Pub/Sub: Rescuing the Database at 2 AM

By admin May 19, 2026

Is your notification system overwhelming your database? Learn how to build a robust real-time architecture with Node.js and Redis Pub/Sub for superior performance.

Python

Python Loguru Tutorial: Modern Logging Without the Boilerplate Code

By admin May 18, 2026

Forget the complex standard logging module. Loguru is the modern logging solution for Python. Learn to configure colorful logs, auto-rotate files, and debug fast with @logger.catch.

MySQL

MySQL 8 Invisible Columns: The ‘Secret Weapon’ for Database Upgrades Without Breaking Your App

By admin May 18, 2026

Invisible Columns in MySQL 8 helps you upgrade table structures without breaking legacy applications. Learn how to add stealth metadata columns and apply them to zero-downtime deployments.

Docker

Testcontainers Guide: Stop Using H2 Database for Integration Testing

By admin May 17, 2026

The era of using H2 Database for testing is over. Here is a detailed guide on using Testcontainers with Docker to automate Integration Tests and ensure production parity.

Development

Building GraphQL APIs with Node.js and Apollo Server: From Schema to Mutation

By admin May 6, 2026

Learn how to build efficient GraphQL APIs with Node.js and Apollo Server through real-world examples. This guide compares REST vs. GraphQL and shares payload optimization tips.

Database

Database Encryption: Don’t Leave Your Data Exposed with pgcrypto and AES_ENCRYPT

By admin May 5, 2026

Don't let user data leak in plain-text. Learn how to use pgcrypto and AES_ENCRYPT to encrypt sensitive data according to modern security standards.

Database

Build Your Own Backend-as-a-Service with Self-hosted Supabase via Docker

By admin May 5, 2026

A guide to setting up self-hosted Supabase using Docker as a Firebase alternative. Includes tips on configuring PostgreSQL, SMTP, and RAM optimization for VPS.