There are 4 repositories under hott topic.
An introductory course to Homotopy Type Theory
Ground Zero: Lean 4 HoTT Library
Anders: Cubical Type Checker
Castle Bravo: Experimental HoTT Implementation
Diagnostic extension for redtt prover
Proving Ground: Tools for Automated Mathematics
Construction of the Hopf fibration in Homotopy Type Theory, using the HoTT library for Coq.
Write function for one type data, let it work with all sorts of variations of it
Material para una exposición dada el Miércoles 2 de Marzo del 2023 sobre una introducción a Agda como asistente de pruebas y a la Teoría Homotópica de Tipos.
Some Notes on Types and Categories.
Hurricane: HoTT-I Type System
A formalisation of the pigeon theorem in UTT.