From 66b54db812b01f5b944b0e5694a1473bdbcbaf32 Mon Sep 17 00:00:00 2001
From: Sebastiano Tronto <sebastiano@tronto.net>
Date: Mon, 31 Aug 2026 17:10:07 +0200
Subject: Initial commit

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+<!-- Generated with `lowdown README.md`, custom-styled div added by hand -->
+<div style="max-width: 42em; margin: auto;">
+
+<h1 id="my-git-repositories">My git repositories</h1>
+<p>In this page you can find all my public git repositories. It is a collection
+of programs, tutorials, configuration files and more. All my repositories
+are also mirrored on <a href="https://github.com/sebastianotronto">my GitHub page</a>.</p>
+<p>Here are some highlights; for a full list, see <a href="../">the index</a>.</p>
+<h2 id="programs">Programs</h2>
+<ul>
+<li><a href="../ancient-projects">ancient-projects</a> is a collection of my early coding
+projects (2006-2010), mostly written in Java.</li>
+<li><a href="../nissy-core">nissy-core</a> is my biggest hobby project. It is a Rubik&#8217;s
+cube solver focused on finding optimal solutions. It uses a standard A*
+search method supported by a custom set of pruning tables. It can be
+included as a library in your C, C++ or Python projects, and it can build
+to <a href="https://en.wikipedia.org/wiki/WebAssembly">WebAssembly</a>.</li>
+<li><a href="../nissy-classic">nissy-classic</a> is another Rubik&#8217;s cube solver, focused
+on assisting the user in exploring <a href="https://www.speedsolving.com/wiki/index.php/Domino_Reduction">domino
+reduction</a>
+solutions.</li>
+<li><a href="../minesweeper">minesweeper</a> is an unremarkable attempt at building a
+graphical application with <a href="https://www.raylib.com/">raylib</a> and
+<a href="https://harelang.org/">Hare</a>.</li>
+<li><a href="../zmodn">zmodn</a> is a small library for <a href="https://en.wikipedia.org/wiki/Modular_arithmetic">integers modulo
+N</a> written in
+modern C++. I also ported it to Rust, see <a href="../zmodn-rs">zmodn-rs</a>.</li>
+</ul>
+<h2 id="configuration-scripts-and-website-sources">Configuration, scripts and website sources</h2>
+<ul>
+<li><a href="../config">config</a> contains the configuration files (a.k.a. dotfiles) for
+my Alpine Linux laptop setup, as well as a collection of scripts for my
+daily desktop use.</li>
+<li><a href="../sebastiano.tronto.net">sebastiano.tronto.net</a> contains the source code
+(Markdown) for <a href="https://sebastiano.tronto.net">my personal website</a>,
+including template HTML and CSS files, and build scripts.</li>
+<li><a href="../cgit-config">cgit-config</a> contains the configuration files for this
+cgit page.</li>
+</ul>
+<h2 id="programming-challenges">Programming challenges</h2>
+<ul>
+<li><a href="../aoc">aoc</a> contains my solutions to (some of) the <a href="https://adventofcode.com">Advent of
+Code</a> problems.</li>
+<li><a href="../cses">cses</a> contains my solutions to (some of) the
+<a href="https://cses.fi">cses.fi</a> problems.</li>
+</ul>
+<h2 id="math">Math</h2>
+<ul>
+<li><a href="../ecm">ecm</a> is a Python implementation of the
+<a href="https://en.wikipedia.org/wiki/Lenstra_elliptic-curve_factorization">Elliptic Curve factorization
+Method</a>
+that I have used for a couple of
+<a href="https://sebastiano.tronto.net/talks">talks</a>.</li>
+<li><a href="../kummer-degrees">kummer-degrees</a> is a
+<a href="https://www.sagemath.org/">SageMath</a> library to compute
+the degrees of <a href="https://en.wikipedia.org/wiki/Kummer_theory">Kummer extensions</a>
+over the rational numbers.</li>
+<li><a href="../mathsoftware">mathsoftware</a> containes slides, exercises and references
+for the course Mathematical Software that I taught at the
+<a href="https://uni.lu">University of Luxembourg</a> in the Fall of 2021.</li>
+<li><a href="../arithmeticbilliard">arithmeticbilliard</a> contains code for <a href="https://en.wikipedia.org/wiki/Arithmetic_billiards">Arithmetic
+Billiard</a> simulations.</li>
+<li><a href="../platonicsolids">platonicsolids</a> is a collection of Latex files for
+drawing <a href="https://en.wikipedia.org/wiki/Platonic_solid">Platonic solids</a>
+with <a href="https://en.wikipedia.org/wiki/PGF/TikZ">TikZ</a>.</li>
+</ul>
+<h2 id="tutorials-and-proofs-of-concept">Tutorials and proofs of concept</h2>
+<ul>
+<li><a href="../fmctutorial">fmctutorial</a> is my tutorial for
+<a href="https://sebastiano.tronto.net/speedcubing">solving the Rubik&#8217;s Cube</a>
+in as few moves as possible. You can download the pdf from
+<a href="https://fmcsolves.cubing.net">fmcsolves.cubing.net</a>.</li>
+<li><a href="../emscripten-tutorial">emscripten-tutorial</a> contains the codes for
+the example of <a href="https://sebastiano.tronto.net/blog/2025-06-06-webdev">a blog post of
+mine</a> about
+<a href="https://en.wikipedia.org/wiki/WebAssembly">WebAssembly</a>
+and <a href="https://en.wikipedia.org/wiki/Emscripten">Emscripten</a>.</li>
+<li><a href="../python">python-c</a> is a minimal example of Python module written in C.</li>
+</ul>
+
+</div>
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