About Us

Empowering developers worldwide, building a better open web together

  • 45K+ Content Pages
  • 7 Languages
  • 46M+ Monthly Views

Who We Are

We are an open-source, collaborative project developed by a core team together with a global community of volunteers and partners. The team leads platform development, content strategy, and overall direction, while the community actively participates in content creation, translation, and improvement, ensuring resources remain vibrant and continuously evolving for all users.

  • Technical Documentation

    Comprehensive and accurate technical documentation covering all aspects of Web development, from HTML and CSS to JavaScript and Web APIs.

  • Learning Resources

    Structured learning paths and tutorials to help beginners and advanced developers systematically improve their skills.

  • Community Collaboration

    An open editing platform that allows developers worldwide to participate in content creation, review, and translation.

  • Browser Compatibility Data

    Real-time updated browser compatibility data to help developers understand platform support.

  • Developer Tools

    Practical development tools and code examples to accelerate development and improve code quality.

From our beginnings to becoming the go-to resource for developers worldwide, here is our journey:

  • 2005

    Mozilla launched the MDN project, providing open and free technical documentation resources for Web developers.

  • 2008

    The MDN community grew rapidly, and the multi-language translation project was launched, reaching more developers worldwide.

  • 2012

    MDN became the authoritative source for Web technology documentation, with monthly active users exceeding one million.

  • 2017

    Introduced interactive learning features and launched the Browser Compatibility Data (BCD) project.

  • 2021

    MDN rebranded with a new design and optimized mobile experience.

  • 2023

    MDN Plus subscription service launched, offering AI assistance and personalized learning experiences.

  • Openness & Transparency

    We believe knowledge should be open and accessible. All content and decision-making processes are transparent, encouraging community participation and oversight.

  • Community Driven

    Our content is created, reviewed, and maintained by the community. Every contributor's voice matters, collectively shaping the direction of our resources.

  • Quality First

    We pursue the highest standards of content quality. Through rigorous review processes and continuous improvement, we ensure accuracy and timeliness of information.

  • Inclusivity & Diversity

    We are committed to creating an inclusive environment, welcoming developers of all backgrounds and skill levels, and respecting diverse perspectives.

Zhang Ming

Technical Director

Responsible for platform technical architecture and development direction, with 15 years of Web development experience.

Li Hua

Content Lead

Manages content strategy and editorial team, ensuring documentation quality and consistency.

Wang Fang

Community Manager

Responsible for community operations and contributor relations, driving healthy community growth.

Chen Gang

Frontend Engineer

Focused on user experience and interface design, creating a smooth reading experience.

Global Impact

Serving over 15 million global users monthly, connecting developers with the tools and information they need to easily build projects on the open web.

  • Global Coverage Content translated into 7 languages, serving developers in over 150 countries and regions worldwide.

  • Open Source Ecosystem All content published under open source licenses, encouraging free use, modification, and redistribution.

  • Educational Partnerships Partnering with over 50 universities and educational institutions worldwide to integrate MDN resources into curricula.

  • Industry Recognition Recommended by top tech companies worldwide as the primary resource for Web development learning.

Join Us, Build a Better Web Together

Whether you are an experienced developer or just getting started, there are many ways to contribute.

  • Contribute Content

    Write and edit technical documentation to help developers worldwide learn Web technologies.

    Start Contributing
  • Translate Documentation

    Translate English content into your native language, benefiting more people with open knowledge.

    Join Translation
  • Join the Community

    Join discussions, report issues, make suggestions, and grow together with developers worldwide.

    Join Community