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Articles are more in-depth explanations about concepts covered in Codecademy courses. Here you'll learn more about workflows that developers use every day, and take your coding skills to the next level.Popular topics
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- Visual Studio Code is one of the most popular and powerful text editors used by software engineers today.
Getting Started with Visual Studio Code and Building HTML Websites
- Developer tools,
- HTML & CSS,
- Web development
- Learn how to open, launch, and use Jupyter Notebooks effectively. Step-by-step guide covering installation, launching methods, and essential features for beginners.
How to use Jupyter Notebooks: A Complete Tutorial
- Data science,
- Developer tools,
- Python,
- Web development
- Learn how to use ChatGPT to plan an exciting Dungeons & Dragons session, from character creation to adventure building and game balancing.
Plan a Dungeons and Dragons Session with ChatGPT
- AI
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- Learn what v0 by Vercel is and build a full-stack app with AI prompts, Supabase, dashboards, and analytics.
V0 by Vercel: Build an app in 10 minutes
- AI
- Learn how network security protocols like TLS, IPSec, and SSH protect data with encryption, authentication & integrity.
Network Security Protocols: TLS, IPSec, and SSH Explained
- Cybersecurity
- Learn how AWS Identity and Access Management (IAM) works, its core components, key features, and best practices.
AWS Identity and Access Management (IAM) Explained
- Cloud computing
- Learn Identity and Access Management (IAM) basics, tools, standards, and best practices for secure digital access.
Identity and Access Management (IAM): Technical Guide
- Cloud computing
- Learn how Docling extracts structured text, tables, equations, and images from PDFs for AI applications, RAG systems, and data pipelines.
Docling AI: A Complete Guide to Parsing
- AI
- Learn container security for Docker and Kubernetes, including image scanning, secrets management, runtime protection, and essential tools.
Container Security: Best Practices for Docker and Kubernetes Environments
- Cloud computing
- Learn how to use Perplexity AI by building academic literature reviews, market research reports, and news dashboards.
How to Use Perplexity AI: Build 3 Projects Step-by-Step
- AI
- Master Lovable AI with this hands-on tutorial. Build a PDF chat assistant using vibe coding and Gemini API in 4 prompts
How to Use Lovable AI With Demo Project
- AI
- Learn how to use DeepL Translator for accurate text and file translation with glossaries and DeepL Write feature.
How to Translate With DeepL
- AI
- Learn how Kubernetes networking and orchestration work together to manage Pods, Services, and Ingress.
Kubernetes Networking and Orchestration: Complete Guide
- Cloud computing
- Master Google Antigravity, Google’s AI-first IDE powered by Gemini 3 Pro.
How to Set Up and Use Google Antigravity
- AI
- Get a preview of the Angular Development with AI learning path and learn about its structure, essential tools, and how to succeed.
How to Take This Course
- Web development
- Learn how to use NotebookLM to create study notes, quizzes, & presentations from PDFs and documents in minutes.
How to Use NotebookLM: Create Study Notes & Presentations
- AI
- Learn infrastructure as code (IaC) basics and compare Terraform and AWS CloudFormation syntax, state management, and use cases.
Infrastructure as Code Explained: Terraform vs AWS CloudFormation
- Cloud computing
- Learn how cybersecurity risk assessment frameworks—NIST CSF, ISO 31000, FAIR—help manage and reduce digital threats.
Understanding Cybersecurity Risk Assessment Frameworks
- Cybersecurity
- Learn what Claude Skills are and build a custom AI lesson plan generator using `SKILL.md` workflow automation.
How to Build Claude Skills: Lesson Plan Generator Tutorial
- AI
- Explore Cursor 2.0 to code faster with Composer, run multi-agent workflows, and try its new agent-first interface.
Cursor 2.0: New AI Model Explained
- AI
- Build AI agents with Vertex AI Agent Builder. Learn to use Agent Garden, ADK, and Agent Engine to deploy custom agents.
How to Build Agents with Vertex AI Builder
- AI
- Learn Flutter app development with this beginner tutorial. Build a habit tracker app with UI design, state management, and data storage.
Flutter Tutorial for Beginners: Build Your First App
- Flutter
- Learn to fetch data from REST API in Flutter. Step-by-step tutorial with code examples for beginners.
REST API in Flutter: A beginner’s guide to fetching data
- Flutter
- Master Flutter animations: build widget transitions, animated backgrounds, and number counters with working code examples.
How to Create Flutter Animations: Complete Tutorial
- Flutter
- Learn DSPy for building LLM apps using modules, signatures, and optimizers with a hands-on Text-to-SQL project.
What is DSPy? Build a Text-to-SQL App with Python
- AI
- Build an LLM evaluation framework with essential metrics, methods like LLM-as-a-judge, and top evaluation tools.
Build an LLM Evaluation Framework: Metrics, Methods & Tools
- AI
- Complete Snowflake tutorial for data analytics beginners. Learn architecture, load data, run queries with practical examples.
Snowflake Tutorial: Data Analytics for Beginners
- Data analytics
- Learn how to solve longest increasing subsequence (LIS). Explore brute-force, DP, and binary search solutions with code examples.
Longest Increasing Subsequence (LIS) Explained
- Computer science
- Learn Dijkstra’s algorithm with step-by-step example, Python implementation, time complexity, and real-world applications.
A Complete Guide to Dijkstra’s Shortest Path Algorithm
- Computer science
- Learn how to build an MCP server. Create an event calendar MCP server in Python and use it with Claude desktop.
Build an MCP Server: Complete MCP Tutorial for Beginners
- AI
- Learn Flutter BLoC tutorial step-by-step: Build a counter app to master state management with events and states.
Flutter BLoC Tutorial: Build Apps with State Management
- Flutter
- Learn how to install and use GitHub Copilot CLI. Explore key features, practical examples, and best practices.
How to Install and Use GitHub Copilot CLI [Complete Guide]
- AI
- Learn what Git reset is and how it works. Explore types, examples, and best practices for managing commits safely.
What is Git Reset? Explained with Examples
- Developer tools
- Learn MCP vs API differences: architecture, real-world use cases, and when to choose each for AI.
Model Context Protocol (MCP) vs. APIs: Architecture & Use Cases
- AI
- Learn what Terraform is, how it works, and what it's used for. Complete guide to Infrastructure as Code with example.
What is Terraform? Complete Guide to IaC Tools
- Cloud computing,
- DevOps
- Learn what C++ smart pointers are, their types (unique_ptr, shared_ptr, weak_ptr), and how to use them with examples.
What are Smart Pointers in C++? (With Examples)
- C++
- Master breadth-first search (BFS) with this beginner-friendly guide. Explore its algorithm, implementation, time complexity, and real-world applications.
Breadth-First Search (BFS) Algorithm Explained
- Code foundations,
- Computer science
- Learn what OpenRouter is and how it unifies 400+ AI models through one API, with setup guidance and practical examples.
What is OpenRouter? A Guide with Practical Examples
- AI
- Learn what is LiteLLM, how to install it, send requests to models, and explore features like streaming, provider fallback, etc. in this hands-on tutorial.
What is LiteLLM and How to Use it
- AI
- Learn what Cursor CLI is, how to install it, and use AI prompts to generate, debug, and test code in your terminal.
Getting Started with Cursor CLI: A Complete Guide
- AI
- Explore the doubly linked list in depth — understand its definition, basic operations, implementation, comparison with singly linked lists, and real-world uses.
Doubly Linked List: Complete Guide & Implementation
- Code foundations,
- Computer science
- Learn what is a tuple in Swift with this detailed guide. Learn tuple meaning, creation, access patterns, and best practices with practical examples.
What is a Tuple in Swift? A Complete Guide
- Swift
- Learn what HTTP requests are, how they work, their different types, and why HTTPS is essential for secure web communication.
What is HTTP? Understanding HTTP Requests
- Web development
- Learn to build AI agents with n8n using our step-by-step tutorial. Create an intelligent email support bot with Gemini API integration and visual workflows.
How to Build AI Agents with n8n
- AI
- Learn to run n8n with Docker Compose. Step-by-step guide for self-hosted n8n setup, authentication, and workflow automation
How to Run n8n with Docker (Beginner's Guide)
- Cloud computing
- Learn the six types of AI agents with practical examples: reflex, model-based, goal-based, utility, learning & multi-agent systems.
Types of AI Agents: A Practical Guide with Examples
- AI
- Learn how to create a Custom GPT step-by-step. Configure, customize, and deploy your AI assistant with OpenAI's framework.
How to Create a Custom GPT?
- AI
- Learn what Streamlit is, how to install it, and build your first interactive data app with Python, no web dev skills needed.
What is Streamlit? A Complete Guide for Building Data Apps
- AI
- Learn how vision transformers (ViTs) work, their architecture, advantages, limitations, and how they compare to CNNs.
How do Vision Transformers Work? Architecture Explained
- AI
- Learn how to evaluate LLMs using the DeepEval framework in Python. Implement test cases for relevancy, hallucination, toxicity, and custom metrics.
Using DeepEval for Large Language Model (LLM) Evaluation in Python
- AI
- Complete guide to LLM evaluation metrics, benchmarks, and best practices. Learn about BLEU, ROUGE, GLUE, SuperGLUE, and other evaluation frameworks.
LLM Evaluation: Metrics, Benchmarks & Best Practices
- AI
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