Meet the developer, explore the tech stack, discover projects, and learn how to contribute to the React Mastery platform.
The person behind React Mastery and the LangSteps platform.
Full-Stack Developer & Educator
Passionate full-stack developer and educator dedicated to making web development accessible to everyone. Creator of the LangSteps platform — a comprehensive, free, and open-source learning ecosystem covering HTML, CSS, JavaScript, and React. With a deep love for clean code, modern design, and interactive learning experiences, I build tools that empower developers at every level to grow their skills and build amazing things for the web.
The core technologies powering this platform and my development workflow.
A collection of key projects that make up the LangSteps ecosystem.
The flagship platform — a comprehensive, interactive multi-language programming learning ecosystem with 500+ concepts, interactive examples, progress tracking, and multiple theme support across all modules.
Explore Platform →A deep-dive module covering everything from basic HTML structure and semantic elements to advanced forms, accessibility best practices, and modern HTML5 APIs. Interactive examples included.
Learn HTML →Master modern CSS with tutorials on Flexbox, Grid, animations, custom properties, responsive design, and advanced layout techniques. Features a stunning visual design with live demos.
Learn CSS →Comprehensive JavaScript module covering ES6+, DOM manipulation, async programming, closures, prototypes, modules, error handling, and modern development patterns with runnable examples.
Learn JavaScript →The crown jewel — an interactive React learning experience with a built-in code sandbox, live previews, progress tracking, and coverage from JSX basics to advanced hooks and state management.
Learn React →The principles that guide every line of code in this project.
Every component is written with clarity, consistency, and maintainability in mind. Well-structured code, meaningful naming conventions, proper documentation, and separation of concerns make the codebase a joy to read and contribute to.
This entire platform is open-source and free forever. We believe knowledge should be accessible to everyone regardless of background or financial situation. Community contributions are welcomed and encouraged — every PR makes us better.
Every design decision prioritizes the learning experience. Interactive examples, clear explanations, progressive difficulty, and hands-on practice ensure that concepts don't just get read — they get understood, applied, and remembered.
Numbers that tell the story of React Mastery's scope and ambition.
Help make React Mastery better. Here's how to get started contributing.
Head over to github.com/sanskarIN/LangSteps and click the Fork button in the top-right corner to create your own copy of the repository.
Clone your forked repository to your local machine using
git clone https://github.com/YOUR-USERNAME/LangSteps.git and
navigate into the project directory.
Create a new branch for your changes with
git checkout -b feature/your-feature-name. Use descriptive branch names
that reflect the changes you're making.
Implement your changes, following the existing code style and conventions. Test your changes locally by opening the HTML files in a browser. Ensure your changes are responsive and work across different themes.
Stage your changes with git add ., commit with a clear message using
git commit -m "feat: add your feature description", and push to your fork
with git push origin feature/your-feature-name.
Navigate to the original repository on GitHub and open a Pull Request from your branch. Provide a clear description of your changes, screenshots if applicable, and reference any related issues. We'll review it promptly!
A bird's-eye view of how the LangSteps platform is organized.
Reach out for collaborations, questions, feedback, or just to say hello.
Building and maintaining a free, open-source platform takes time, effort, and resources. Your donations help keep React Mastery alive, fund hosting costs, and enable new features. Every contribution — big or small — makes a difference.
Connect With Me
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GitHub
sanskarIN
All source code, open-source projects, contributions, and development activity. Star the repo and contribute!
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Connect →X (Twitter)
@SanskarCodes
Quick dev tips, project announcements, tech discussions, and engaging with the global developer community.
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