Dreampuf
Shanghai, China
Summary
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RockstarXin Huang is a Site Reliability Engineer based in Shanghai with 15 years of experience building and operating resilient infrastructure across major tech organizations, currently at Apple. He has progressed from hands-on infrastructure and performance optimization roles to leading DevOps and engineering teams at Porsche Digital China and FreeWheel, where he owned monitoring, CI/CD, and internal toolsets. A polyglot hacker—comfortable in Python and Go—he also contributes front-end enhancements to open-source projects like an online Graphviz editor, adding features such as PNG export and interactive zoom/pan. Known for a positive, self-directed learning approach and pragmatic problem-solving under constraints, Xin pairs deep operational expertise with a keen interest in developer experience.
15 years of coding experience
Github Skills (7)
html10
javascript10
graphviz9
svg9
ace-editor8
tooling8
toolbox8
Programming languages (14)
Github contributions (5)
dreampuf/GraphvizOnline
Jun 2013 - Jun 2021
Let's Graphviz it online
Role in this project:
Front-end Developer
Front-end DeveloperContributions:4 reviews, 24 commits, 25 PRs in 8 years 1 month
Contributions summary:Dreampuf focused on enhancing the user interface of the "Let's Graphviz it online" project. Their commits primarily involved modifying the `index.html` and `canvg.js` files to add features such as saving the rendered graph as a PNG image and implementing zooming and panning functionalities. Furthermore, the user updated the project's dependencies, including the Ace Editor and the viz.js library, to improve rendering capabilities and user experience.
graphviz
dreampuf/exddd
Mar 2015 - Mar 2017
Contributions:26 commits, 22 pushes in 2 years
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