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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 150

  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 17 7

  4. eoc eoc Public

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

    JavaScript 24 25

Repositories

Showing 10 of 61 repositories
  • lints Public

    A collection of style checkers for XMIR: they don't predict runtime errors, but prevent compilation mistakes

    objectionary/lints’s past year of commit activity
    Java 7 MIT 7 43 (18 issues need help) 17 Updated Apr 25, 2025
  • eo Public

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

    objectionary/eo’s past year of commit activity
    Java 1,158 MIT 150 55 (26 issues need help) 17 Updated Apr 25, 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 Apr 24, 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 24 MIT 25 20 (10 issues need help) 15 Updated Apr 24, 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 10 (1 issue needs help) 3 Updated Apr 24, 2025
  • eo-vscode Public

    VSCode Extension for the EO Language with a Language Server

    objectionary/eo-vscode’s past year of commit activity
    TypeScript 7 MIT 2 3 10 Updated Apr 24, 2025
  • eo-phi-normalizer Public

    Command Line Normalizer and Rewriter of 𝜑-calculus Expressions (part of EOLANG family)

    objectionary/eo-phi-normalizer’s past year of commit activity
    Haskell 9 MIT 6 92 11 Updated Apr 23, 2025
  • sodg Public

    Rust implementation of Surging Object DiGraph (SODG)

    objectionary/sodg’s past year of commit activity
    Rust 13 MIT 6 10 (1 issue needs help) 8 Updated Apr 21, 2025
  • eo2js Public

    EOLANG to JavaScript transpiler and runtime

    objectionary/eo2js’s past year of commit activity
    JavaScript 9 MIT 5 20 (3 issues need help) 7 Updated Apr 21, 2025
  • speco Public

    Object Specialization for EO Programs

    objectionary/speco’s past year of commit activity
    Java 7 MIT 5 13 11 Updated Apr 19, 2025

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