Dahan Gong
Software Engineer
Beijing, China
Summary
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RockstarDahan Gong is a pragmatic software engineer with 12 years of experience based in Beijing, combining front-end finesse with back-end and ML engineering on high-impact open-source projects. He has contributed notably to well-known tooling like Vimium/Vimium C and terser, improving keyboard-driven browser UX and JavaScript compression/obfuscation internals. Dahan also bridges browser extension work with deep learning infrastructure, having fixed core bugs and converters in Alibaba’s MNN framework while integrating extensions into complex viewers like PDF renderers. Comfortable across the full stack, he focuses on robustness, accessibility, and performance—often surfacing subtle fixes around CSP, event handling, and edge-case error paths. Outside typical duties he’s driven practical injectors and UI tweaks that make developer-focused tools feel polished and resilient.
12 years of coding experience
Stackoverflow
182reputation
18kreached
7answers
2questions
Github Skills (50)
compressor10
parserator10
javascript10
c-language10
microsoft-edge-extension10
parser10
viewer10
coffeescript10
msn10
image10
browser-extension10
css10
image-viewer10
typescript10
machine-learning10
Programming languages (17)
Github contributions (5)
gdh1995/vimium-c
May 2014 - Jan 2023
A keyboard shortcut browser extension for keyboard-based navigation and tab operations with an advanced omnibar
Role in this project:
Front-end Developer
Front-end DeveloperContributions:96 releases, 9915 commits, 21 PRs in 8 years 9 months
Contributions summary:Dahan primarily contributed to the front-end development of a keyboard shortcut browser extension, focusing on keyboard-based navigation and tab operations. Their commits reflect updates to the project's package dependencies, code differences in the minified viewer.js file and the options_popup.ts and pages/options.html files. The user was also responsible for the fixes and updates in the various files related to the project.
navigationbrowsershortcutedge-extensionwebextension
philc/vimium
Jun 2015 - Nov 2022
The hacker's browser.
Role in this project:Front-end Developer
Front-end DeveloperContributions:8 reviews, 84 commits, 66 PRs in 7 years 5 months
Contributions summary:Dahan primarily contributed to bug fixes and enhancements related to the user interface and functionality of the Vimium extension. Their work includes fixing bugs related to clipboard operations, input focus, and key event handling within the content scripts. Additionally, the user improved the user experience by addressing typos and enhancing the display of the Vomnibar and help dialog. These changes focused on improving the core functionalities and user interactions within the Vimium extension.
javascriptbrowser
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