C Fan
Co-Founder & CEO at Allegro Cloud
Singapore
Summary
🤩
Rockstar🎓
Top SchoolC Fan is a seasoned founder and engineer with 13 years building high-performance, large-scale web and mobile server architectures and over a decade of production software experience. As Co-Founder & CEO of Allegro Cloud and former CTO at multiple startups, he blends hands-on backend and DevOps expertise (Go, NodeJS, Java, .NET) with distributed systems and database design for scalable services. He’s an active open-source maintainer and QUIC enthusiast—contributing to YoMo and Hashids implementations—and brings practical protocol-level experience to edge/serverless infrastructure. Known for .NET performance tuning and multi-threaded programming, he also bridges Linux server ops across Gentoo/Arch/CentOS and Windows Server environments. Based in the U.S., he combines entrepreneurial leadership with deep implementation chops, often tackling low-level networking and protocol issues that most leaders don’t.
13 years of coding experience
10 years of employment as a software developer
B, B at CCEC
English, Chinese
Stackoverflow
1,060reputation
349kreached
9answers
17questions
trace
top-5%
debugging
top-5%
Github Skills (26)
algorithm10
algorithms10
data-structure10
java10
javas10
go10
quic10
data-structures10
serverless10
edge-computing10
unit-testing9
debugging9
devops9
trace9
webassembly9
Programming languages (18)
Github contributions (5)
yomorun/yomo
Jul 2020 - Nov 2022
🦖 Stateful Serverless Framework for Geo-distributed Edge AI Infra. with function calling support, write once, run on any model.
Role in this project:
Back-end & DevOps Engineer
Back-end & DevOps EngineerContributions:40 releases, 354 reviews, 118 commits in 2 years 4 months
Contributions summary:C primarily focused on improving the YoMo framework's functionality and infrastructure. They updated dependencies, refactored plugin code, and addressed issues related to QUIC protocol implementation, specifically with setting the QUIC version. Additionally, they added commands and refactored examples, incorporating Rx streams and updating the examples with new features. The user also contributed to enhancing the serverless capabilities and the connection creation for the project.
quicrealtimegeoserverlesscollaboration
yomorun/hashids-java
Apr 2014 - Nov 2020
Hashids algorithm v1.0.0 implementation in Java
Role in this project:Back-end Developer
Back-end DeveloperContributions:2 reviews, 45 commits, 7 PRs in 6 years 7 months
Contributions summary:C primarily contributed to the implementation of the Hashids algorithm in Java. Their work involved adding the core Hashids class and related tests, as well as fixing a bug in the decoding functionality. These commits demonstrate the user's focus on the algorithm's functionality and its integration into the project. Further commits were focused on refactoring the project and updating the code, including some minor bug fixes.
phashhashidsv1-0javabase62
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