Xah Lee
Author And Webmaster at XahLee.info
Mountain View, California, United States
Summary
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SeniorXah Lee is a veteran full‑stack web developer and autodidact with 13+ years building and maintaining a prolific technical website (xahlee.info) that attracts thousands of daily visitors and comprises ~5,000 pages and dozens of published tools. Rooted in deep backend and Unix sysadmin expertise, he writes tens of thousands of lines in languages including JavaScript, Perl, Python, PHP, and Emacs Lisp, and prefers implementing systems from first principles rather than relying on frameworks. A respected open-source contributor in Emacs and Lisp communities, his work has been cited in academic papers, a US patent, and by industry resources such as Microsoft TypeScript. He seeks small, startup‑style engineering teams where his ability to design, code, and operate complete systems—plus a background that includes teaching graduate math students and invited academic talks—adds both practical and intellectual rigor.
13 years of coding experience
English, Chinese
Stackoverflow
17,065reputation
1.3mreached
10answers
39questions
Github Skills (53)
emacs-package10
melpa10
emacs-lsp10
emacs-lisp10
emacs10
spacemacs10
elisp10
pattern9
regex9
directories9
find-replace9
wolfram-language8
ack8
command-line-tool8
text-search8
Programming languages (3)
Github contributions (5)
xahlee/xah-replace-pairs
Apr 2015 - Sep 2021
Contributions:2 PRs, 32 pushes, 1 branch in 6 years 5 months
elispstringsregionemacs-packageemacs
xahlee/xah-elisp-mode
Jan 2015 - Oct 2021
Contributions:1 PR, 158 pushes, 13 comments in 6 years 9 months
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