Ludwig - Home

I use this website to collect the articles, research papers and videos I encounter on the Internet, along with centralizing some of my thoughts on computer science, AI, mathematics and other things that interest me. You can learn about me here and about the website there.

I am a generalist. I am most engaged when working on hard problems that I have not yet wrapped my brain around.

Recent Writings

April 16, 2026 · Essay · 28 Min Read

On Michael Levin's research and approach
January 23, 2026 · Essay · 9 Min Read

On a book review and my recent trip to Vienna
December 28, 2025 · Essay · 21 Min Read

On Mathematics vs Programming, and Syntax and Semantics
December 26, 2025 · Essay · 13 Min Read

On The Math Books I am using to learn about Pure Mathematics - Part 1
December 25, 2025 · Essay · 9 Min Read

On my personal development environment and some of the tools I use

See all 22 writings →

Recent Bookmarks

May 28, 2026 · pema.dev · 17 min read

Haskell is not category theory

cs/theory/programming_languages/functional mathematics/category_theory
May 28, 2026 · goodfire.ai · 5 min read

A Geometric Calculator Inside a Neural Network

ai/interpretability
May 28, 2026 · royalsocietypublishing.org · 50 min read

Topological constraints on self-organization in locally interacting systems | Philosophical Transactions of the Royal Society A | The Royal Society

cs/theory/networks physics/statistical_physics
May 28, 2026 · geohot.github.io · 4 min read

The Real Singularity is the Friends We Made Along the Way

ai/language_models/theory
May 28, 2026 · frontiersin.org · 33 min read

Topological Data Analysis as a Morphometric Method: Using Persistent Homology to Demarcate a Leaf Morphospace

biology/computational_biology mathematics/algebraic_topology

See all 913 bookmarks →

Recent Writings

On Michael Levin's research and approach

On a book review and my recent trip to Vienna

On Mathematics vs Programming, and Syntax and Semantics

On The Math Books I am using to learn about Pure Mathematics - Part 1

On my personal development environment and some of the tools I use

Recent Bookmarks

Haskell is not category theory

A Geometric Calculator Inside a Neural Network

Topological constraints on self-organization in locally interacting systems | Philosophical Transactions of the Royal Society A | The Royal Society

The Real Singularity is the Friends We Made Along the Way

Topological Data Analysis as a Morphometric Method: Using Persistent Homology to Demarcate a Leaf Morphospace

Recent Videos

Introduction to Homological Algebra II: Basic Notions & Examples

Journée ImpAct 2026 - David Bessis

"On the Mechanics of Cellular and Multicellular Active Matter" by Haiqian Yang

How Attention Residuals Rewire Modern LLMs

Polynomial Functors Course, Day 1: Introduction

Recent Papers

A correspondence problem for mathematical proof

Reviving the Philosophy of Geometry

Topological constraints on self-organization in locally interacting systems

A correspondence problem for mathematical proof

Position: Categorical Deep Learning is an Algebraic Theory of All Architectures