Python programming-language

Open-source Python projects categorized as programming-language
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Top 23 Python programming-language Projects

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  1. professional-programming

    A collection of learning resources for curious software engineers

  2. SaaSHub

    SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

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  3. learn oops in python

    📚 Playground and cheatsheet for learning Python. Collection of Python scripts that are split by topics and contain code examples with explanations.

  4. ultimate-python

    Ultimate Python study guide 🐍 🐍 🐍

  5. Coconut

    Simple, elegant, Pythonic functional programming.

    Project mention: Uncommon Uses of Python in Commonly Used Libraries | news.ycombinator.com | 2025-07-07

    Check out Coconut (https://github.com/evhub/coconut), which implements an entire functional programming language as a Python superset that compiles to Python bytecode.

  6. lmql

    A language for constraint-guided and efficient LLM programming.

    Project mention: LMQL Is a Programming Language for LLMs | news.ycombinator.com | 2025-10-24

  7. asciidots

    Esolang inspired by ASCII art

  8. ModiScript

    Acche din aa gaye

  9. langs-in-rust

    A list of programming languages implemented in Rust, for inspiration.

  10. guesslang

    Detect the programming language of a source code

  11. pythOwO

    an UwU programming language

  12. rickroll-lang

    The Rick Roll programming language is a rickroll based, process oriented, dynamic, strong, esoteric programming language. All of the keywords/statements are from Rick Astley's lyrics. Check our tutorial site, https://rick-lang.github.io/programming-language-explainer/

  13. dace

    DaCe - Data Centric Parallel Programming

  14. CheLang

    CheLang es un lenguaje de programación esotérico argento. Ni más, ni menos. Es la que va.

  15. sui-lang

    粋 (Sui) - A programming language optimized for LLM code generation

    Project mention: Lily Programming Language | news.ycombinator.com | 2026-02-04

    January 2026 might be the month of langs created to be used by AI. Usually the chief concern is saving on tokens, prompted by context window anxiety. (This completely disregards the fact that agents thrash the context window by doing wrong things, then attempting to fix them; or by reading unrelated stuff; or by calling unhelpful tools; etc)

    https://news.ycombinator.com/item?id=46450217 Nerd: A language for LLMs, not humans (1 Jan 2026)

    https://news.ycombinator.com/item?id=46571166 Show HN: GlyphLang – An AI-first programming language (11 Jan 2026)

    https://news.ycombinator.com/item?id=46583581 Show HN: B-IR – An LLM-optimized programming language (12 Jan 2026)

    https://news.ycombinator.com/item?id=46684958 Nanolang: A tiny experimental language designed to be targeted by coding LLMs (19 Jan 2026)

    See also

    https://news.ycombinator.com/item?id=46582728 Which programming languages are most token-efficient? - where someone said "Someone has made a programming language called Sui, which is said to be designed for LLMs." https://github.com/TakatoHonda/sui-lang

    And many other threads I didn't find right now

  16. MessiScriptInterpreter

    Intérprete de MessiScript, un lenguaje de programación esotérico en el que cada código es una jugada de Messi.

  17. PyBasic

    Simple interactive BASIC interpreter written in Python

  18. awesome-mojo

    Awesome Mojo🔥 (by ego)

  19. Python-for-beginners

    I created this repo to save all my python related language notes

  20. rajiniPP

    Programming language based on Iconic dialogues of Rajinikanth. 🤘🏽

  21. opshin

    A simple pythonic programming language for Smart Contracts on Cardano

  22. pretty_laughable_lang

    An educational C-like toy programming language that compiles to x64 binary.

  23. vera

    Vera: a programming language designed for LLMs to write

    Project mention: Zero: The Programming Language for Agents | news.ycombinator.com | 2026-05-16

    Also in this space is Moonbit[1] and Vera[2]. A performance comparison between them, across multiple factors, would be interesting because I have no idea of the pros and cons of each.

    [1] https://www.moonbitlang.com/

    [2] https://veralang.dev/

  24. knowledge-graph-language

    A query language for exploring knowledge graphs.

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).

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Index

What are some of the best open-source programming-language projects in Python? This list will help you:

# Project Stars
1 professional-programming 51,046
2 learn oops in python 18,018
3 ultimate-python 5,855
4 Coconut 4,338
5 lmql 4,176
6 asciidots 1,159
7 ModiScript 1,037
8 langs-in-rust 1,019
9 guesslang 896
10 pythOwO 853
11 rickroll-lang 765
12 dace 584
13 CheLang 411
14 sui-lang 371
15 MessiScriptInterpreter 260
16 PyBasic 234
17 awesome-mojo 224
18 Python-for-beginners 196
19 rajiniPP 191
20 opshin 168
21 pretty_laughable_lang 165
22 vera 161
23 knowledge-graph-language 143

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