Introspective MCP Server for GraphQL – Safe & Powerful Schema Exploration
Last Updated: August 2025 | 15 min read Table of Contents Why GraphQL Introspection Tools…
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MySQL Performance Pitfall: Querying a String Column with a Number
When working with MySQL, it’s common to have columns stored as strings (VARCHAR, CHAR, TEXT).But…
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Avoid This Mistake with Bulk Insert in Node.js and MySQL
Last week, I ran into a serious performance issue while working on a bulk insert…
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How a Simple Migration Took Down Our System for 20 Minutes — And How to Never Let That Happen Again
"ALTER TABLE looked harmless. On staging, it ran in 0.4s. In production, it locked the…
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Essential Responsive Design Tips for React Developers
Creating truly responsive web applications that work perfectly from small 320px mobile screens to 4K…
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🚀 Triple-Layered Web Caching Strategy: How Memory, IndexedDB and HTTP Cache Improved Speed by 96%
Discover how to accelerate your website through our powerful triple-layered caching strategy combining Memory Cache,…
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Best Practices for Using Redis: Protect Your App, Reduce Costs, and Optimize Performance 2025
Using Redis efficiently can protect your app, lower costs, and enhance performance. This guide covers…
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How to Remove Secrets from GitHub (Even from History!)
🚨 Why You MUST Remove Secrets from Git! Imagine you accidentally shared your password with…
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Redux Thunk vs Redux Saga: A Deep Dive into Strengths, Weaknesses, and Hidden Pitfalls
This article explores the core differences between Redux Thunk and Redux Saga, highlighting their strengths,…
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MySQL
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SQL Performance Battle: GROUP BY vs. Self-Join in UPDATE Queries
Which SQL UPDATE query performs better: one using GROUP BY or a self-join? This in-depth…