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Top 23 Python programming-language Projects
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Civic Auth
Simple auth for Python backends. Drop Civic Auth into your Python backend with just a few lines of code. Email login, SSO, and route protection built-in. Minimal config. Works with FastAPI, Flask, or Django.
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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.
Learn Python
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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.
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Project mention: Microsoft POML – Prompt Orchestration Markup Language | news.ycombinator.com | 2025-08-09
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Sevalla
Deploy and host your apps and databases, now with $50 credit! Sevalla is the PaaS you have been looking for! Advanced deployment pipelines, usage-based pricing, preview apps, templates, human support by developers, and much more!
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Steel seems alright: https://github.com/mattwparas/steel
There are other Lisps too (https://github.com/alilleybrinker/langs-in-rust) though I think they’re less actively maintained.
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3. guesslang
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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/
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MessiScriptInterpreter
Intérprete de MessiScript, un lenguaje de programación esotérico en el que cada código es una jugada de Messi.
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Project mention: Rethinking macros. How does a modern macro system looks like? | news.ycombinator.com | 2024-10-07
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InfluxDB
InfluxDB – Built for High-Performance Time Series Workloads. InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.
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).
Python programming-language discussion
Python programming-language related posts
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Show HN: I made a new programming lang
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Show HN: Flux, a mid-level systems OOP language
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Show HN: New Programming Language
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Superfunctions: A universal solution against sync/async fragmentation in Python
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Working on a Programming Language in the Age of LLMs
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I Built My Own Programming Language and its Virtual Machine In Python!
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PEP 750 – Template Strings has been accepted
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A note from our sponsor - Civic Auth
www.civic.com | 31 Aug 2025
Index
What are some of the best open-source programming-language projects in Python? This list will help you:
| # | Project | Stars |
|---|---|---|
| 1 | professional-programming | 47,955 |
| 2 | learn oops in python | 17,108 |
| 3 | ultimate-python | 5,456 |
| 4 | Coconut | 4,245 |
| 5 | lmql | 4,041 |
| 6 | asciidots | 1,144 |
| 7 | ModiScript | 1,037 |
| 8 | langs-in-rust | 978 |
| 9 | pythOwO | 850 |
| 10 | guesslang | 861 |
| 11 | rickroll-lang | 765 |
| 12 | dace | 550 |
| 13 | CheLang | 411 |
| 14 | MessiScriptInterpreter | 245 |
| 15 | awesome-mojo | 214 |
| 16 | PyBasic | 209 |
| 17 | rajiniPP | 191 |
| 18 | Python-for-beginners | 182 |
| 19 | pretty_laughable_lang | 159 |
| 20 | opshin | 156 |
| 21 | knowledge-graph-language | 143 |
| 22 | MiniLang | 139 |
| 23 | angle | 132 |
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Simple auth for Python backends
Drop Civic Auth into your Python backend with just a few lines of code. Email login, SSO, and route protection built-in. Minimal config. Works with FastAPI, Flask, or Django.
www.civic.com