LI Long
Founder at Dagen
Chiyoda, Japan
Summary
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RockstarLI Long is a serial founder and full-stack technologist with 14 years of experience building products across blockchain, mobile IoT, and consumer web ecosystems from Tokyo’s Chiyoda. He founded and led multiple ventures including ChainBow.io—one of Japan’s early blockchain-to-offline platforms—and Dagen, a play-and-earn NFT sandbox, demonstrating both product vision and hands-on engineering. As CTO of Zesty Systems he shipped pioneering MFi and iPhone accessory products (including the world’s first iPhone SD adapter in 2009), blending hardware, firmware and mobile software expertise. He also created popular consumer utilities and browser extensions through BB Share Networking, showing a long track record of shipping polished end-user software. An active back-end contributor to open-source (improving the tracer Node.js logging library with performance, examples and CI fixes), he combines pragmatic code hygiene with feature-driven releases. Comfortable moving between low-level engineering and CEO responsibilities, he excels at turning complex technical ideas into marketable products.
14 years of coding experience
7 years of employment as a software developer
Stackoverflow
1,157reputation
815kreached
22answers
1question
Github Skills (15)
logging10
tracelogging10
nodejs10
javascript10
lib10
logger10
audit-logging10
debug9
debugging9
testing8
ios6
swift6
certificate6
uitextfield6
iphone6
Programming languages (15)
Github contributions (5)
baryon/tracer
Mar 2012 - Jun 2022
A powerful and customizable logging library for node.js
Role in this project:
Back-end Developer
Back-end DeveloperContributions:6 releases, 2 reviews, 166 commits in 10 years 5 months
Contributions summary:LI primarily focused on enhancing the functionality and examples of the `tracer` logging library for Node.js. They added examples for file and stream outputs and refactored the code for better performance and maintainability. Further contributions included fixing require paths for CI and resolving a spelling mistake within the code base, with additional updates to newer versions. They also added a variety of new features, examples, and testing capabilities to the library.
loggernode-jsjavascripttracelogging
baryon/node-tinytim
Mar 2012 - Dec 2014
Contributions:15 commits in 2 years 9 months
securenode-jstemplatingjavascripttiny
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