content/tools/proof-assist/arend.md

+++ title = 'Arend' subtitle = 'Proof Assistant' links = [ { title = "Homepage", url = "https://arend-lang.github.io/", icon = 'fa-solid fa-home' }, { title = "Source Code", url = "https://github.com/JetBrains/Arend", icon = 'fa-solid fa-code' }, ] applications = ["Theorem Prover"] developers = ["JetBrains"] licenses = ["Apache-2.0"] inputs = [] interfaces = ["CLI","Library"] maintenance = ["Actively Maintained"] draft = false date = 2025-08-22 +++

Arend is a theorem prover and a programming language based on Homotopy Type Theory.