https://github.com/idris-lang/idris2

A purely functional programming language with first class types
https://github.com/idris-lang/idris2

compiler dependent-types hacktoberfest

Last synced: 26 days ago
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A purely functional programming language with first class types

• Host: GitHub
• URL: https://github.com/idris-lang/idris2
• Owner: idris-lang
• License: other
• Created: 2020-05-17T23:25:25.000Z (almost 5 years ago)
• Default Branch: main
• Last Pushed: 2025-03-21T12:01:24.000Z (about 1 month ago)
• Last Synced: 2025-03-21T13:21:43.769Z (about 1 month ago)
• Topics: compiler, dependent-types, hacktoberfest
• Language: Idris
• Homepage: https://idris-lang.org/
• Size: 110 MB
• Stars: 2,621
• Watchers: 64
• Forks: 382
• Open Issues: 585
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGELOG.md
  • Contributing: CONTRIBUTING.md
  • License: LICENSE
  • Support: support/Makefile

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README

        
# Idris 2

[![Documentation Status](https://readthedocs.org/projects/idris2/badge/?version=latest)](https://idris2.readthedocs.io/en/latest/?badge=latest)

[![Build Status](https://github.com/idris-lang/Idris2/actions/workflows/ci-idris2-and-libs.yml/badge.svg?branch=main)](https://github.com/idris-lang/Idris2/actions/workflows/ci-idris2-and-libs.yml?query=branch%3Amain)

[Idris 2](https://idris-lang.org/) is a purely functional programming language

with first class types.

For installation instructions, see [INSTALL.md](INSTALL.md).

The [wiki](https://github.com/idris-lang/Idris2/wiki) lists a number of useful

resources, in particular

+ [What's changed since Idris 1](https://idris2.readthedocs.io/en/latest/updates/updates.html)

+ [Resources for learning Idris](https://github.com/idris-lang/Idris2/wiki/Resources),

  including [official talks](https://github.com/idris-lang/Idris2/wiki/Resources#official-talks)

  that showcase its capabilities

+ [Editor support](https://github.com/idris-lang/Idris2/wiki/Editor-Support)

## Things still missing

+ Cumulativity (currently `Type : Type`. Bear that in mind when you think

  you've proved something)

+ `rewrite` doesn't yet work on dependent types

## Contributions wanted

If you want to learn more about Idris, contributing to the compiler could be

one way to do so. The [contribution guidelines](CONTRIBUTING.md) outline

the process. Having read that, choose a [good first issue][1] or have a look at

the [contributions wanted][2] for something more involved. This [map][3] should

help you find your way around the source code. See [the wiki page][4]

for more details.

[1]: 

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