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Top 12 C Functional programming Projects
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ring
A simple, lightweight, flexible, embeddable, portable and multi-paradigm dynamic programming language for developing applications, tools, and domain-specific languages (by ring-lang)
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Stream
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- Project mention: Recursive macros in C, demystified (once the ugly crying stops) | news.ycombinator.com | 2025-11-05
The CPP does allow quite advanced metaprogramming, it's just so obtuse to use and requires insane hacks so almost nobody does. See one of my favorite projects https://github.com/hirrolot/metalang99
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Van-lang
Van programming language. Embeddable and extendable script language in C. Simple and efficient.Inspired by C, Simula and JavaScript
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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).
C Functional programming discussion
C Functional programming related posts
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A fully functional SVG favicon editor for the terminal written in Crumb
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Ask HN: What's the best CLI installation experience you've ever seen?
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Minor Issue
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The Crumb Programming Language
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Crumb,a New Programming Language of No Keywords, and Everything Is a Function
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Show HN: Going into Freshman Year, Figured I Should Build an Interpreter ¯\(ツ)/¯
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I'm going to leave Windows to move permanently to Linux Fedora (I've been using Windows + Ubuntu for several years now), can you help me with some questions about Fedora?
- A note from our sponsor - InfluxDB www.influxdata.com | 21 Dec 2025
Index
What are some of the best open-source Functional programming projects in C? This list will help you:
| # | Project | Stars |
|---|---|---|
| 1 | ring | 1,372 |
| 2 | metalang99 | 1,035 |
| 3 | felix | 816 |
| 4 | never | 456 |
| 5 | crumb | 438 |
| 6 | cognate | 258 |
| 7 | lispBM | 115 |
| 8 | lambda-zero | 79 |
| 9 | adorad | 64 |
| 10 | Van-lang | 17 |
| 11 | pcomb | 8 |
| 12 | lifp | 4 |
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