AI In Action
ChallengesLearning Paths
ShowcaseLeaderboard
AI In Action

Learn AI by building real projects. From beginner to expert, one challenge at a time.

Platform

  • Challenges
  • Learning Paths
  • Showcase

Community

  • GitHub
  • Projects

Legal

  • Privacy
  • Terms

© 2026 AI In Action. All rights reserved.

Learning Paths

Structured tracks from fundamentals to expert-level builds. Follow a path or explore freely.

Web Development

Build modern web applications from responsive portfolios to full-stack platforms. Master HTML, CSS, JavaScript, React, Next.js, databases, and deployment.

10 Beginner8 Intermediate7 Advanced
25 challengesStart Path

Game Development

Create browser-based games from classic arcade titles to multiplayer worlds. Learn canvas, physics, procedural generation, and game architecture.

10 Beginner8 Intermediate7 Advanced
25 challengesStart Path

Mobile App Development

Ship cross-platform mobile apps with React Native and Expo. Cover gestures, offline-first, device APIs, and app store deployment.

10 Beginner8 Intermediate7 Advanced
25 challengesStart Path

AI Agents & LLM Projects

Build intelligent AI-powered applications. From chat interfaces to autonomous research agents, master prompting, RAG, tool use, and multi-agent systems.

10 Beginner8 Intermediate6 Advanced1 Expert
25 challengesStart Path

AI Writing & Content

Master AI-powered text generation and NLP. Build content generators, writing assistants, translation tools, and publishing platforms using large language models.

10 Beginner8 Intermediate5 Advanced2 Expert
25 challengesStart Path

AI Image & Design

Create AI-powered visual tools from avatar generators to full creative studios. Master image generation APIs, computer vision, style transfer, and visual AI pipelines.

10 Beginner8 Intermediate5 Advanced2 Expert
25 challengesStart Path

AI Video Generation

Build AI-powered video tools from auto-captioning to full production suites. Master video generation, editing automation, real-time effects, and streaming pipelines.

10 Beginner8 Intermediate5 Advanced2 Expert
25 challengesStart Path

AI Data Analysis

Build intelligent data tools from CSV analyzers to full analytics platforms. Master AI-powered visualization, predictive modeling, NL querying, and real-time analytics.

10 Beginner8 Intermediate5 Advanced2 Expert
25 challengesStart Path

AI Audio & Speech

Create AI audio applications from text-to-speech readers to music production suites. Master speech recognition, voice synthesis, audio processing, and real-time translation.

10 Beginner8 Intermediate5 Advanced2 Expert
25 challengesStart Path

AI-Assisted Coding

Build AI developer tools from code explainers to pair-programming IDEs. Master code generation, automated review, intelligent debugging, and AI-powered development workflows.

10 Beginner8 Intermediate5 Advanced2 Expert
25 challengesStart Path