# codedex.io > AI-optimized mirror of codedex.io containing 50 pages totalling 38,334 words of clean markdown content, structured data, and semantic HTML. Original source: https://codedex.io. Last updated: 2026-08-07T16:14:48.670Z. Each page is available as HTML (with JSON-LD structured data) and Markdown (text-only, ideal for LLMs and RAG). ## Homepage - [Codédex | Start Your Coding Adventure ⋆˙⟡](/content/site-root.html): Codédex is a new way to learn to code for kids and adults alike. Journey through the fantasy land of Python, HTML, CSS, or JavaScript, earn experience points (XP) to unlock new regions, and collect all the badges at your own pace. Start your adventure today. (490 words) ## Articles & Blog Posts - [Codédex | Create Your First Scene with Unity and C#](/content/projects/create-your-first-scene-with-unity-and-c-sharp/index.html): Create Your First Scene with Unity and C# (1,107 words) - [Codédex | Make a Baldur's Gate 3 Mod with Lua](/content/projects/make-a-bg3-mod-with-lua/index.html): Codédex is a new way to learn to code for kids and adults alike. Journey through the fantasy land of Python, HTML, CSS, or JavaScript, earn experience points (XP) to unlock new regions, and collect all the badges at your own pace. Start your adventure today. (2,180 words) - [Codédex | Course Catalog](/content/courses/index.html): Not sure where to start? Explore the full course catalog with interactive courses from Python to JavaScript, Web Development to Data Science. 🗺️ (969 words) - [Codédex Club](/content/sql/22-joins/index.html) (214 words) - [Codédex | Add Time Travel to Games with Phaser](/content/projects/add-time-travel-to-games-with-phaser/index.html): Learn how to add time travel to your games. (1,776 words) - [Codédex Club](/content/sql/16-create-table/index.html) (239 words) - [Codédex | 01. Introduction](/content/sql/01-introduction/index.html): Introduction to SQL databases. (477 words) - [Codédex Club](/content/sql/09-music-playlist/index.html) (244 words) - [Codédex | Learn GenAI](/content/gen-ai/index.html): An interactive course on how language models actually work. Covers tokens, prompts, embeddings, and where these models go wrong. (324 words) - [ t (@xiaomiyamura) | Codédex](/content/xiaomiyamura/index.html) (57 words) - [ Lily~ (@LilyFlyfer) | Codédex](/content/lilyflyfer/index.html): :( I hate myself, i wanna diee (55 words) - [Codédex | Projects](/content/projects/index.html): From generating AI images to hacking a smart fridge, our project catalog is packed full of real-world projects created by educators and engineers from around the world. (310 words) - [Codédex | Community](/content/community/index.html): Welcome to the most beginner-friendly coding community on the web. Talk tech, get help, and meet new friends! Join the community today. (189 words) - [Codédex | 01. Vibe Check](/content/github-copilot/01-vibe-check/index.html): Intro to GitHub Copilot and vibe coding. (590 words) - [Learn HTML - Free Course | Codédex](/content/html/index.html): Learn HTML and create your first website! Master the building blocks of the web with our free, beginner-friendly course. Dive into web development today! (344 words) - [Codédex | Learn p5.js](/content/p5js/index.html): Learn p5.js creative coding with this free, beginner-friendly course. Master graphics, animation, and interactive art for artists and beginners. Start today! (233 words) - [Learn Python - For Beginners](/content/python/index.html): Learn Python programming from scratch with our free, interactive course. Master Python fundamentals, build real projects, and start your coding career. Perfect for beginners! (641 words) - [Codédex | Learn Intermediate Python](/content/intermediate-python/index.html): Learn intermediate Python with this free course. Master advanced concepts like OOP, file handling, APIs, and more to level up your programming skills. Start today! (358 words) - [Codédex | Learn React](/content/react/index.html): Learn React web development with this free, beginner-friendly course. Master components, hooks, and state management to build modern web applications. Start today! (497 words) - [Codédex | Learn C#](/content/c-sharp/index.html): Learn C# programming fundamentals with this free, beginner-friendly course. Master syntax, data types, and object-oriented concepts. Begin your journey! (360 words) - [Codédex | Learn Node.js](/content/nodejs/index.html): Learn Node.js server-side development with this free, beginner-friendly course. Master JavaScript runtime, APIs, and full-stack web applications. Start today! (224 words) - [Julien Kris (@Julien) | Codédex](/content/julien/index.html): Howdy, I'm Julien! ✨ Senior Curriculum Developer here at Codédex, coding and cooking up a storm in Brooklyn. (he/him) (251 words) - [ kittythescientist (@kittycodesss) | Codédex](/content/kittycodesss/index.html) (40 words) - [Codédex | Builds](/content/builds/index.html): Codédex is a new way to learn to code for kids and adults alike. Journey through the fantasy land of Python, HTML, CSS, or JavaScript, earn experience points (XP) to unlock new regions, and collect all the badges at your own pace. Start your adventure today. (228 words) - [Codédex | Learn Java](/content/java/index.html): Learn Java with this free, beginner-friendly course. Master object-oriented programming and data structures to build efficient, scalable applications. Start today! (464 words) - [Codédex | Learn CSS](/content/css/index.html): Learn CSS and stylize your HTML pages! Master selectors, properties, colors, fonts, sizing, and layouts. Free, beginner-friendly course. Start styling today! (294 words) - [Codédex | Learn Phaser](/content/phaser/index.html): Learn Phaser game development with this free, beginner-friendly course. Master HTML5 2D games, interactive mechanics, and game design fundamentals. Start today! (320 words) - [Codédex | Learn Command Line](/content/command-line/index.html): Learn command line basics with this free, beginner-friendly course. Master terminal navigation, file manipulation, and essential shell commands. Start today! (190 words) - [Codédex | Challenge Packs](/content/challenges/index.html): Practice programming fundamentals such as variables, control flow, and loops with the world's most popular and become a pro! (61 words) - [Learn UI/UX Design - For Beginners](/content/ui-ux-design/index.html): Learn user interface / user experience design with guided project ideas, best practices and principles, and hands-on exercises in Figma, the industry-standard design tool. (372 words) - [Codédex | #30NitesOfCode](/content/30-nites-of-code/index.html): Codédex 30 Nites of Code is a 30 day challenge of learning and building. Reach your goals, stay motivated and keep yourself accountable by taking care of virtual pet who will grow along your journey (402 words) - [Codédex | Learn Git & GitHub](/content/git-github/index.html): Learn Git and GitHub with this free, beginner-friendly course. Master version control, collaboration, and open-source contributions. Start today! (232 words) - [Codédex | Learn C++](/content/cpp/index.html): Learn C++ programming fundamentals with this free, beginner-friendly course. Master syntax, memory management, and object-oriented concepts. Begin your journey! (450 words) - [Codédex | Learn JavaScript](/content/javascript/index.html): Learn JavaScript and build interactive web apps! Master variables, loops, functions, and events with the programming language of the web. Free course for beginners! (341 words) - [Codédex | Learn Data Structures & Algorithms](/content/data-structures-and-algorithms/index.html): Learn data structures and algorithms in Python with this free, beginner-friendly course. Master arrays, linked lists, sorting, and more. Start your journey! (193 words) - [Codédex | Learn Machine Learning](/content/machine-learning/index.html): Learn machine learning from scratch with this free, beginner-friendly course. Master algorithms, models, and hands-on ML techniques. Begin your journey! (166 words) - [Jorell (@Jouhx) | Codédex](/content/jouhx/index.html) (42 words) - [Codédex | Learn NumPy](/content/numpy/index.html): Learn NumPy for data manipulation with this free, beginner-friendly course. Master arrays, operations, and numerical computing in Python. Start today! (121 words) - [Codédex | Learn Matplotlib](/content/matplotlib/index.html): Learn Matplotlib for data visualization with this free, beginner-friendly course. Master plotting, charts, and graphs in Python. Start today! (240 words) - [Codédex | Learn Pandas](/content/pandas/index.html): Learn Pandas for data analysis with this free, beginner-friendly course. Master DataFrames, data cleaning, and transformation techniques in Python. Start today! (247 words) - [Codédex | Learn Intermediate JavaScript](/content/intermediate-javascript/index.html): Learn intermediate JavaScript with this free course. Master async programming, DOM manipulation, ES6+ features, and more to build dynamic web apps. Start today! (200 words) - [Codédex | Learn GitHub Copilot](/content/github-copilot/index.html): Learn how to use GitHub Copilot, your AI pair programmer, which helps you write code faster and with less effort. (236 words) - [ NKO_Gallardo (@nkogalado360) | Codédex](/content/nkogalado360/index.html): I'm a self-taught web developer and passionate about building websites, games, and smooth user interfaces. I learn from real projects. (90 words) - [Codédex | Learn SQL](/content/sql/index.html): Learn SQL database fundamentals with this free, beginner-friendly course. Master queries, calculations, and data analysis to manage databases like a pro. Start today! (288 words) - [ (@Bookworm1234) | Codédex](/content/bookworm1234/index.html) (63 words) - [Codédex | Pricing](/content/pricing/index.html): Codédex is a new way to learn to code for kids and adults alike. Journey through the fantasy land of Python, HTML, CSS, or JavaScript, earn experience points (XP) to unlock new regions, and collect all the badges at your own pace. Start your adventure today., With Testimonial, in minutes, you can collect and display video testimonials and other types of testimonials from your customers with no need for a developer or website hosting. (2,836 words) - [Codédex | Blog](/content/blog/index.html): Explore the Blog for coding tutorials, tips, and news about Codédex. Stay updated with the latest in tech news and our platform. (284 words) - [Codédex | Add Easing to Your Game Animations with Phaser](/content/projects/add-easing-to-your-game-animations-with-phaser/index.html): Learn how to add easing to your game animations to bring them to life. (17,641 words) ## About Pages - [Codédex | About](/content/about/index.html): Learn more about Codédex, our mission, team, and values. We're dedicated to making coding education accessible, and fun for everyone. (164 words) ## Resources - [Full Page Index](/index.html): Browse all cached pages with rich metadata - [About This Cache](/about.html): Methodology, technical details, and usage guidelines - [XML Sitemap](/sitemap.xml): Machine-readable sitemap for crawler discovery - [Robots.txt](/robots.txt): Crawler directives