Vibe Coding

March 26, 2026

AI in Regulation

A live tracker of how financial regulators worldwide are responding to AI, from enforcement to guidance.

March 26, 2026

Turtl

Duolingo for finance. Bite-sized quizzes built from Matt Levine, Odd Lots, Howard Marks, and Columbia faculty research.

March 25, 2026

Finance by Matt Levine

2,194 curated explainers from Matt Levine's Money Stuff newsletter (2017-2024), organized by topic. Verbatim excerpts where Levine teaches how finance works.

March 21, 2026

AI in Asset Management

A live, filterable catalog of how firms across the asset management industry are deploying AI.

March 15, 2026

Ideas Worth Importing

An interactive paper scanner for NBER Summer Institute 2025 with relevance scores and filters.

March 14, 2026

BDC Credit Agreement Database

A searchable dashboard of BDC credit agreements with charts, stats, and sortable tables.

February 28, 2026

SNL Field Lookup

Look up SNL Fields for Insurance Data from S&P Global

February 12, 2026

Advisor Lookup

Look up CRD numbers for financial advisory firms

January 24, 2026

Too Busy, Didn't Watch

Experience movies in minutes. All the emotion, all the plot twists, none of the runtime.

January 17, 2026

The Podcast Finder

A podcast episode search tool with keyword and AI-powered search across health, wealth, and productivity categories.

January 16, 2026

The Observatory

AI-curated daily finance briefings from RSS feeds, podcasts, Reddit, and academic sources

January 16, 2026

Run with K-Pop

Workout playlist builder that lets you create custom running playlists from 1,500+ K-pop songs.

January 16, 2026

Finance Explained

Interactive explainers to better understand finance topics in capital markets and investments

January 10, 2026

Research Translator

A research translator for transforming market events into publishable research. Inspired by this blog post.

January 10, 2026

Seminar Sensei

A real-time academic seminar assistant that transcribes audio, suggests insightful questions, and rates audience participation.

January 8, 2026

Dry Run

A high-fidelity practice environment for economics and finance research talks featuring interactive AI audience.

January 6, 2026

A Marriage Story

A digital love story documenting how I met my wife, from our first date in Chicago to our wedding in Seoul.

January 5, 2026

Duomemgo

A bilingual meme learning app where you explain American memes and get AI-powered feedback.

January 1, 2026

Insurance Spillovers

An interactive app summarizing one of my papers.

January 1, 2026

The 1 is Coming

A minimal display showing the next three southbound Line 1 arrivals at 125 St.