{:name {:first "Zepeng"
        :last "Zhang"}
 :email "redraiment@gmail.com"
 :bio "A Full Stack Engineer Passionate about Cutting-Edge Technologies."
 :favorites [:PostgreSQL :DuckDB :Emacs
             :Compiler :Linux :FreeBSD
             :Clojure :C :Kotlin :Rust]}

🔭 Looking forward to connecting with you and creating something amazing together!

Quote by Richard P. Feynman: "What I cannot create, I do not understand."

Hence, I reinvented many wheels.

• rusty-sheet: An Excel/WPS/OpenDocument Spreadsheets file reader for DuckDB.
• duckdb-ext-rs-template: A modern Rust template for developing DuckDB extensions.
• duckdb-ext-macros: A modern, Rust 2024 Edition compatible procedural macro for creating DuckDB loadable extensions.
• cargo-duckdb-ext-tools: A Rust-based toolkit for building and packaging DuckDB extensions without Python dependencies.
• duckcp: Tools for synchronizing data between data sources.

• brainfuck: A learning project focused on practicing compiler and interpreter construction using LLVM C API, flex, bison, and more.
• basic: A BASIC Programming Language Interpreter implemented in ANSI C.
• SmallC: my undergraduate graduation project, featuring a programming language with built-in concurrency support.
• Linsp: A minimal Lisp interpreter in Lisp, inspired by The Roots of Lisp.
• clop: A programming language currently under design.
• jssp: A templating system embedding JVM scripting language into text documents, similar to JSP, PHP, ASP, and other server-side scripting languages.

• edbc: Emacs-Lisp-based data access technology inspired by JDBC.
• emacs-cgi: Using Emacs Lisp for CGI scripting.
• eml: Emacs-lisp Markup Language - converting S-expressions to XML.
• wechat.el: A framework for developing WeChat games in Emacs Lisp.

• calendiary: A diary app featuring a calendar view, inspired by Flava 1.0.
• iKnowledge: A personal knowledge management system based on Jekyll.
• redraiment.github.io: My blog built on iKnowledge.

• qrscan: Scan a QR code in the terminal using a given PNG image.
• jco: An API for parsing command-line options in Java programs.
• jfn: An example of functional-style programming in pure Java (1.5+).
• listfile: An enhanced ls capable of matching file paths with regular expressions.