All Articles - Page 3

Testcontainers: Why Your Integration Tests Have Been Lying to You

Stop using H2 for tests. Learn how Testcontainers eliminates the 'works on my machine' problem by running real databases in Docker during tests.

#testcontainers #spring-boot #docker +2 more

Dec 7, 2025 Read more

DevOps 10 min read

Cursor vs Claude Code: The Ultimate AI Coding Tools Comparison (2025)

In-depth comparison of Cursor and Claude Code for AI-assisted development. Features, pricing, workflows, and which one wins for different use cases.

#ai #developer-tools #productivity +4 more

Dec 6, 2025 Read more

DevOps 11 min read

Gleam Programming Language: The Complete Beginner's Guide (2025)

Learn Gleam, the type-safe functional language running on Erlang's BEAM. Installation, syntax, pattern matching, and building your first project with examples.

#ai #gleam #functional-programming +5 more

Dec 6, 2025 Read more

Spring Boot 23 min read

Spring Boot 3 Virtual Threads: Complete Guide to Java 21 Concurrency

Master virtual threads in Spring Boot 3. Learn configuration, performance benchmarks, when to use them, common pitfalls, and production-ready patterns for high-throughput applications.

#spring-boot #java #virtual-threads +4 more

Dec 13, 2024 Read more

DevOps 7 min read

Kubernetes Helm Charts: Package and Deploy Applications

Master Helm for Kubernetes deployments. Learn chart creation, templates, values, dependencies, and best practices for production applications.

#kubernetes #helm #devops +3 more

Dec 12, 2024 Read more

DevOps 6 min read

AWS Lambda Serverless Guide: Build Scalable Applications

Master AWS Lambda for serverless computing. Learn function deployment, API Gateway integration, event triggers, and best practices for production.

#aws #lambda #serverless +3 more

Dec 11, 2024 Read more

Python 6 min read

Fine-Tuning LLMs: Complete Guide to Custom AI Models

Learn to fine-tune large language models for your use case. Master LoRA, QLoRA, dataset preparation, and deploy custom models with OpenAI and Hugging Face.

#fine-tuning #llm #ai +3 more

Dec 10, 2024 Read more

JavaScript 7 min read

shadcn/ui: Build Beautiful React Components

Master shadcn/ui for React applications. Learn component installation, customization, theming, and build accessible, beautiful user interfaces.

#shadcn-ui #react #components +3 more

Dec 10, 2024 Read more

Python 5 min read

RAG Applications: Build AI with Your Own Data

Master Retrieval-Augmented Generation for LLM applications. Learn document processing, embeddings, vector search, and build production RAG systems.

#rag #llm #ai +3 more

Dec 9, 2024 Read more

JavaScript 6 min read

Turborepo: High-Performance Monorepo Build System

Master Turborepo for monorepo management. Learn workspace setup, caching, pipelines, and build performant multi-package JavaScript projects.

#turborepo #monorepo #build +3 more

Dec 9, 2024 Read more

JavaScript 9 min read

AI Coding Assistants in 2025: GitHub Copilot vs Cursor vs Claude Code

Compare the top AI coding assistants of 2025. Learn which tool fits your workflow - GitHub Copilot, Cursor, or Claude Code - with real benchmarks and use cases.

#ai #coding #copilot +3 more

Dec 8, 2024 Read more

JavaScript 8 min read

React Hooks Complete Guide: useState to Custom Hooks

Master all React hooks from basics to advanced. Learn useState, useEffect, useContext, useReducer, useMemo, useCallback, and create custom hooks.

#react #hooks #javascript +3 more

Dec 8, 2024 Read more