Claude Agent Skills: Zero-to-Production Guide

Introduction Claude Code introduces a powerful feature called Skills—a way to teach Claude repeatable, specialized capabilities that persist across sessions. Think of Skills as plugins for behavior: structured instruction sets that define exactly what Claude should do, when to do it, and which tools it can use. Unlike one-off prompts that you type into chat, Skills are persistent, discoverable, and automatically selected by Claude based on context. They transform Claude from a general-purpose assistant into a specialized agent that can reliably perform complex, domain-specific tasks. ...

December 28, 2025 · 18 min · 3782 words · martinuke0

The Complete Guide to Software Testing: From Basics to Best Practices

Software testing is an essential component of the software development lifecycle that ensures quality, reliability, and user satisfaction. In this comprehensive guide, we’ll explore everything you need to know about software testing, from fundamental concepts to advanced techniques and best practices. Table of Contents What is Software Testing? Why Testing Matters Types of Software Testing Functional Testing Non-Functional Testing Structural Testing Testing Levels Testing Methodologies Popular Testing Tools and Frameworks Best Practices for Effective Testing Conclusion Resources What is Software Testing? Software testing is the process of evaluating and verifying that a software application or system meets specified requirements and functions correctly. It involves executing the software with the intent of finding defects, errors, or gaps that could affect its performance, security, or user experience. ...

December 5, 2025 · 6 min · 1139 words · martinuke0

GitHub Actions: From Zero to Hero - A Complete Tutorial

GitHub Actions is like having a robot assistant that automatically does tasks for you whenever something happens in your GitHub repository. This tutorial will take you from complete beginner to advanced user, putting you ahead of 90% of developers. Table of Contents What is GitHub Actions? (ELI5) Core Concepts Your First Workflow Intermediate Techniques Advanced Patterns Real-World Examples Pro Tips & Best Practices Useful Resources What is GitHub Actions? (ELI5) Imagine you have a lemonade stand. Every time you make lemonade, you need to: ...

November 27, 2025 · 7 min · 1399 words · martinuke0
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