Wei-cheng Pan
Full Stack Engineer at SmartNews, Inc.
Tokyo, Japan
Summary
🤩
Rockstar🎓
Top SchoolWei-cheng Pan is a seasoned full-stack engineer with 18 years of experience building browser engines, video streaming systems, and consumer-facing web services while based in Tokyo. He brings deep C/C++, Python, and JavaScript expertise from contributions to high-impact projects like Firefox/Quantum and libarchive, where he fixed security-sensitive bugs and improved robustness. At SmartNews he develops news delivery services, and previously led front-end work with React/TypeScript and backend systems for streaming and embedded cameras. Comfortable across low-level systems and modern web stacks, he pairs careful debugging skills (gdb, memory/crash fixes) with pragmatic frontend delivery. A polyglot developer (native Chinese, business English, conversational Japanese), he also maintains practical open-source ties—aptly summed by his GitHub quip, “If you pity me, give me a patch.”
18 years of coding experience
7 years of employment as a software developer
Master's degree, Computer Science, Master's degree, Computer Science at National Central University
Chinese, English, Japanese
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (14)
c1710
debug10
javascript10
web-development10
archiving10
c1110
security10
7zip9
html9
css9
network-security8
xz8
bz28
regex8
Programming languages (12)
Github contributions (5)
adsbypasser/adsbypasser
Dec 2012 - Dec 2022
Bypass ad counter if possible.
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:4148 commits, 440 PRs, 1646 pushes in 10 years 1 month
Contributions summary:Wei-cheng appears to be a full-stack developer, primarily working on bypassing ad counters. Their contributions focused on implementing functionalities for various sites. The code changes include modifications to backend logic and frontend components with JavaScript for bypassing ad counters.
adblockcounterbypass
libarchive/libarchive
Oct 2017 - Sep 2021
Multi-format archive and compression library
Role in this project:Back-end Developer
Back-end DeveloperContributions:4 commits, 11 PRs, 14 comments in 3 years 11 months
Contributions summary:Wei-cheng primarily contributed to fixing bugs and addressing potential security vulnerabilities within the libarchive library. Their work involved modifying code to prevent compiler warnings related to fallthrough statements and addressing out-of-bounds errors in RAR file processing, including filters. They also supported RAR filters and added a test. Their contributions focused on improving the robustness and security of the archive library.
multi-formatrarbz2backupposix
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