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Objectionary

EO Programming Language, Its Objects, and 𝜑-Calculus
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Here are the components around EO programming language and the 𝜑-calculus it's based on, including:

  • /eo is a canonical transpiler of EO programs to Java (start here!)
  • /sandbox is where you can play with a ready-to-use simple EO program
  • /eo-intellij-plugin is EO plugin for JetBrains IDEs
  • /eoc is a command line toolkit for compiling and running EO programs
  • /home is where we keep EO sources of all "canonical" objects
  • /try-phi is an online interpreter of 𝜑-calculus expressions
  • /eo-vscode is EO plugin for Visual Studio

Our blog with recent news is here: news.eolang.org. Read our academic papers. Read the book about EO.

Our Twitter tag is #eolang. This is what Hacker News thinks about us.

If you want to discuss, join our Slack workspace and Telegram chat.

By the way, here is the list of things we still don't have time to implement. You can help!

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  1. eo eo Public

    EOLANG, an Experimental Pure Object-Oriented Programming Language Based on 𝜑-Calculus

    Java 1.2k 152

  2. home home Public

    Centralized curated storage of all EO objects together with their unit tests

    Rust 31 12

  3. eo-intellij-plugin eo-intellij-plugin Public

    Syntax Highlighting Intellij IDEA Plugin for EO Programming Language

    Java 18 7

  4. eoc eoc Public

    Command-line toolkit for parsing, compiling, transpiling, optimizing, linking, dataizing, and running EOLANG programs

    JavaScript 25 25

Repositories

Showing 10 of 62 repositories
  • eo Public

    EOLANG, an Experimental Pure Object-Oriented Programming Language Based on 𝜑-Calculus

    objectionary/eo’s past year of commit activity
    Java 1,170 MIT 152 65 (29 issues need help) 14 Updated May 12, 2025
  • eoc Public

    Command-line toolkit for parsing, compiling, transpiling, optimizing, linking, dataizing, and running EOLANG programs

    objectionary/eoc’s past year of commit activity
    JavaScript 25 MIT 25 20 (10 issues need help) 15 Updated May 12, 2025
  • eo-json Public
    objectionary/eo-json’s past year of commit activity
    7 MIT 4 3 5 Updated May 12, 2025
  • jucs Public

    JUnit Classpath Sources: a simple framework for using classpath resources as JUnit sources

    objectionary/jucs’s past year of commit activity
    Java 8 MIT 1 2 3 Updated May 12, 2025
  • jeo-maven-plugin Public

    This Maven plugin converts Java Bytecode binary files to EOLANG programs that use the "opcode" atom

    objectionary/jeo-maven-plugin’s past year of commit activity
    Java 15 MIT 5 12 (1 issue needs help) 12 Updated May 12, 2025
  • opeo-maven-plugin Public

    Maven plugin to remove Bytecode opcodes from XMIR as much as possible

    objectionary/opeo-maven-plugin’s past year of commit activity
    Java 8 MIT 3 53 10 Updated May 12, 2025
  • dejump Public

    Replaces all GOTO objects in EO program with semantically equivalent ones but without GOTO

    objectionary/dejump’s past year of commit activity
    XSLT 11 MIT 3 10 10 Updated May 12, 2025
  • sodg-maven-plugin Public

    XMIR to SODG generator, as a Maven plugin

    objectionary/sodg-maven-plugin’s past year of commit activity
    Java 5 MIT 1 7 (1 issue needs help) 1 Updated May 12, 2025
  • speco Public

    Object Specialization for EO Programs

    objectionary/speco’s past year of commit activity
    Java 7 MIT 5 13 11 Updated May 12, 2025
  • sandbox Public

    A simple EO program together with an environment to compile and run it

    objectionary/sandbox’s past year of commit activity
    Shell 6 MIT 11 4 3 Updated May 12, 2025
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