Lucius Hu
Software Engineer
New Jersey, United States
Summary
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Rockstar🎓
Top School
Top expert inEmacs and Lisp Development Environment
Lucius Hu is a software engineer and open-source contributor with 11 years of experience, blending back-end systems work and data science expertise from a Master's in Data Science at Rutgers and advanced academic training in economics. Based in New Jersey, he has made notable Rust contributions—refactoring the popular lychee link-checker for modularity, enhanced error handling, and added HTTPS filtering—as well as improving the Rust layer and cargo keybindings in the widely used Spacemacs project. He brings a pragmatic focus on developer ergonomics and reliable tooling, replacing heavy builders with typed alternatives to simplify client construction. Lucius’s background in economics and labor research gives him a data-informed perspective on engineering trade-offs and product impact.
11 years of coding experience
Doctor of Philosophy (PhD), Industrial Organisation, Labour Economics, Doctor of Philosophy (PhD), Industrial Organisation, Labour Economics at Lehigh UniversityBachelor of Arts (B.A.), Economics, Bachelor of Arts (B.A.), Economics at Shanghai UniversityMaster's degree, Data Science, Master's degree, Data Science at Rutgers University
Shanghainese, English, Chinese, Latin
Stackoverflow
287reputation
8kreached
6answers
1question
Github Skills (21)
dependency-management10
configuration-management10
link-checking10
emacs10
configuration-file10
error-handling10
configurations10
rust10
keybindings10
cargo9
http9
language-server8
language-server-protocol8
rcpp6
syntax6
Programming languages (20)
Github contributions (5)
lycheeverse/lychee
Mar 2021 - Jan 2023
⚡ Fast, async, stream-based link checker written in Rust. Finds broken URLs and mail addresses inside Markdown, HTML, reStructuredText, websites and more!
Role in this project:
Back-end Developer
Back-end DeveloperContributions:116 reviews, 13 commits, 21 PRs in 1 year 10 months
Contributions summary:Lucius made significant contributions to refactoring the codebase of the `lychee` project, separating the binary and library components for improved modularity and dependency management. They modified and introduced new features related to error handling, including the introduction of a dedicated error enum and also worked on filtering logic, including a new flag `--require-https` to ensure HTTPS usage. They also revamped the client setup by replacing `derive_builder` with `typed_builder`, to make building the client easier.
checkerfast-asyncstreamlinklink-checkers
syl20bnr/spacemacs
Aug 2019 - Jan 2023
A community-driven Emacs distribution - The best editor is neither Emacs nor Vim, it's Emacs *and* Vim!
Role in this project:Full-stack Developer
Full-stack DeveloperContributions:522 reviews, 211 commits, 372 PRs in 3 years 5 months
Contributions summary:Lucius primarily contributed to the Spacemacs configuration, specifically focusing on enhancing the Rust language layer. They implemented and refined keybindings for the Rust layer, including those for cargo commands like adding, removing, and upgrading dependencies. The user also addressed minor issues and made improvements to various layer configurations.
configurationvimspacemacsemacsemacs-lsp
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