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Recently Updated Courses

• Self-Testing AI Agents

  Build the feedback loops that let coding agents catch their own mistakes.

  91 lessons

• Deploying Web Applications on AWS

  Deploy, scale, and secure frontend applications on AWS—from S3 and CloudFront to Lambda, API Gateway, and DynamoDB.

  99 lessons

• Enterprise UI

  Scale frontend applications beyond a single-team SPA with composition patterns, module federation, operational infrastructure, and migration strategies.

  50 lessons

• React Performance

  Profile and optimize React applications with lessons on re-renders, memoization, code splitting, concurrent rendering, and performance measurement.

  67 lessons

• React with TypeScript

  Build type-safe React applications with TypeScript and React 19—covering hooks, reducers, context, component APIs, and generics.

  95 lessons

• AI Fundamentals with Python

  Explore AI with Python and Hugging Face through notebooks on tokenization, attention, model fine-tuning, and Stable Diffusion image generation.

  12 lessons

• Developing with AI Tools

  Learn practical workflows for Cursor, Claude Code, MCP, and agentic software development with current installation, context, permission, and review guidance.

  43 lessons

• Tailwind

  Learn Tailwind CSS from utility-first fundamentals through design tokens, responsive layouts, dark mode, and the new features in Tailwind 4.

  83 lessons

• Full Stack TypeScript

  Wire up end-to-end type safety across the frontend and backend with TypeScript, Express, Zod, tRPC, and branded types.

  53 lessons

• Visual Studio Code

  Get more out of VS Code with advanced workflows, debugging tools, customizations, extensions, and keyboard shortcuts that speed up daily development.

  54 lessons

• Introduction to Testing

  Build confidence in your codebase with practical testing techniques—covering assertions, mocking, integration tests, and testing strategy.

  80 lessons

• Web Security

  Understand modern web security fundamentals—from authentication and authorization to XSS, CSRF, and practical mitigation techniques.

• Figma for Developers

  Learn Figma's developer-friendly features—constraints, auto layout, component properties, variables, and CSS generation.

  30 lessons

• Building Design Systems in Storybook

  Build a scalable design system with Storybook—creating reusable components, writing interaction tests, implementing dark mode, and generating documentation.

  39 lessons