Top 10 theorem-prover Open-Source Projects

Kind

4 3,427 6.5 Rust

A next-gen functional language (by HigherOrderCO)

Project mention: Kind: A lambda-calculus based pure programming language | news.ycombinator.com | 2023-11-27
awesome-rust-formalized-reasoning

3 261 7.7

An exhaustive list of all Rust resources regarding automated or semi-automated formalization efforts in any area, constructive mathematics, formal algorithms, and program verification.
InfluxDB

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toysolver

0 151 4.1 Haskell

My sandbox for experimenting with solver algorithms.
cicada

9 93 7.4 TypeScript

Cicada Language (by cicada-lang)

Project mention: Cicada – A FOSS, Cross-Platform Version of GitHub Actions and Gitlab CI | news.ycombinator.com | 2023-11-06

There is a collision in names:
Cicada, this CI tool, uses a DSL (domain specific language) to write configuration, and this DSL is referred to as "Cicada language", and blasted in marketing copy as a "real programming language" on https://cicada.sh/
However, this is a completely different language from Cicada language, a programming language and theorem prover hosted at https://cicada-lang.org/ and https://github.com/cicada-lang/cicada
This name collision is very confusing, and I wonder why Cicada the CI tool didn't just stick to python, since it is also a "real programming language"
pyprover

1 87 3.6 Python

Resolution theorem proving for predicate logic in pure Python.

Project mention: First order logic theorem prover in pure Python | news.ycombinator.com | 2023-08-31
egglog0

3 65 2.9 Rust

Datalog + Egg = Good
anders

3 17 9.1 OCaml

🧊 Модальний гомотопічний верифікатор математики
WorkOS

workos.com
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budge

1 10 0.0 Jupyter Notebook

Budge - a programming language and a theorem prover (by bor0)
supervisionary

1 3 3.2 Rust

The Supervisionary proof-checking kernel for higher-order logic
supervisionary

1 0 1.6 Rust

Supervisionary: a proof-checking system for HOL (by DominicPM)

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). The latest post mention was on 2023-11-27.