Apps built with Codex
33 real products whose makers say they were built with Codex. Each listing quotes the maker's own words.
marketplace.visualstudio.com
Janet LSP with VS Code Extension
nomorehappypath.com
AI agent needs process to build a commercial application
Slop City
A FOSS game that embeds social media posts
peterszentkiralyi.eu
I turned my iPhone and a $20 smart plug into an f-stop timer
Low Poly Earth
The whole planet in 3D, built from OpenStreetMap data
Mini-Runbot
Ephemeral Odoo Enviroments Using Python and Docker
Bailout
The coding agent meant to be deleted
Picxel
Turn reference images into pixel-art game assets
Halo 3's Guardian
Playable in the browser, as my personal website
reading-room.transitivebullsh.it
A cozy home for your Goodreads books
Masker
PDF Redaction
Loft Day
A wedding invitation turned point-and-click game
neonglow.studio
Stop Animated Images from Autoplaying
MusicMonitor
Turn your extra monitor into a Spotify now-playing view
frontrun
Python Concurrency Testing with Frontrun
Minute
Offline meeting notes on macOS with Whisper and llama.cpp
TUI wrapper for cargo-nextest
Clap-powered xtasks, and more
gallery.samsar.one
I built a YouTube for generative videos in 50 prompts
delegatus
Orchestrate parallel Claude Code and Codex agents on a live map
apipulse.app
API Changelog Tracker
brightbean-studio
I built a social media management tool in 3 weeks with Claude and Codex
For You
AI art floats down a river for strangers to find
Atria
Terminal UI for managing multiple coding agents
AllocDB
A deterministic resource-allocation DB built with Codex
Republic of Agents
Benchmark for Social Reasoning in LLMs
mTile
Native macOS window tiler inspired by gTile
Dmark
DMARC report bulk evaluation tool
Ground Station
All-in-one satellite monitoring suite (Python, SDR)
interview-agent-en
An AI mock interviewer that keeps asking follow-ups (export transcript)
jourdle.com
Jourdle (Coop Wordle)
scribefully.com
Scribefully is a portfolio/HN-style community for academics & pros
neurips2025.tiptreesystems.com
NeurIPS 2025 Poster Navigator
nd-optimizer-arena
ND Loss Optimizer Arena