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

🔭 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.

• 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.

• pure-frame: A data-driven, functional, and reactive JavaScript framework for modern web apps, utilizing React and inspired by re-frame.

• zeta: An open-source software development toolkit in Clojure.

• Java on Rails: A Java MVC framework inspired by Ruby on Rails (RoR), featuring:
  • jactiverecord: ORM module implementing the ActiveRecord pattern in Java.
  • jactiverecord-el: JSP expression language (EL) for jActiveRecord, providing Record & Table field accessors.
  • jactioncontroller: Controller module.
  • jactionview: View module.

• PinkRaiment: A PHP MVC framework inspired by RoR.
• phpActiveRecord: ActiveRecord implementation in PHP, similar to jActiveRecord.

• 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.

• SciKit Learn for PolarDB: A PostgreSQL extension wrapping SciKit-Learn.
• pgaut: A PostgreSQL extension implementing MySQL's on update current_timestamp.
• pgsql-proxy-middleware: A one-liner Node.js proxy middleware for PostgreSQL.
• sqlet: A framework for developing web services in pure SQL.

My workstations: Development environments based on Docker containers.

• docker-workstations: A collection of Docker images for development, including:
  • archlinux: A Archlinux Docker based image with useful utilities.
  • clojure: A Clojure development environment based on archlinux with Leiningen.
  • python: a Python development environment based on archlinux with IPython and Jupyter.

• 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.

• 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.