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OpenAI Build Week

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G2: Periodic Playground
G2: Periodic Playground

Periodic Table in AR like seen never before, out of the textbook and into your world - pinch and grab elements, stir up compounds, and uncover the patterns hidden in their properties.

Jeetesh Singh
0 0
Money OS: Personal Investment Operating System
Money OS: Personal Investment Operating System

A Codex-built personal investment operating system that helps investors make more disciplined decisions through trusted data, risk boundaries, and explainable investment workflows.

成 施
0 0
Arc - Radial Menu
Arc - Radial Menu

Arc is a macOS app that shows a contextual radial menu with the right actions for your current app, helping you work faster without memorising shortcuts or repeating tasks.

Shubham Singh
0 0
PatchWitness
PatchWitness

PatchWitness maps what an issue asked for to the evidence a pull request actually provides.

Rohit Mulani
0 0
MoveOutDocs
MoveOutDocs

A multi-agent lease documentation system that helps small landlords to claim damages during 'tenant move-out' while adhering to statute rules.

Mohammad Alam
0 0
Klio
Klio

A friendly AI assistant that tracks homeschool progress, gives feedback, and adjusts plans when life happens—so families can focus on learning together.

btimofeyev Timofeyev
0 0
Stack Overlord: Pipeline monitoring for busy developers
Stack Overlord: Pipeline monitoring for busy developers

Know when the code REALLY shipped—and what to do when it did not. Collect and distinguish facts from AI analysis with confidence.

Tyler Stahl
0 0
Tool Replay
Tool Replay

Audit, replay, and branch real AI agent executions. Modify recorded responses, trace the first divergence, and promote fixes into offline tests.

Valentin Pignatelli
3 0
RATIN
RATIN

RATIN converts mixed-format procurement documents into an evidence-linked decision brief with exact page, text-span, and spreadsheet-cell navigation.

SD Chae
0 0
Compass - Do not just track your money. Navigate your future
Compass - Do not just track your money. Navigate your future

Compass is an AI-powered financial navigator that turns personal goals into clear savings plans and shows how today’s decisions change the time needed to reach them.

Oleg Biktimirov Mykyta Borsuk Sergei Granovskii xpepelok
1 0
MamaCare VHT Co-pilot
MamaCare VHT Co-pilot

Built with Codex and GPT-5.6, MamaCare helps Uganda’s Village Health Teams monitor pregnancies , assess vital signs, detect danger signs, and guide timely referrals

Mariah Miranda. L Abraham Denis Omongole
2 0
Mali
Mali

A one-on-one adaptive tutor

0 0
chrono-devloop
chrono-devloop

Loop engineering is all the rage. But most loop are still too basic for real dev work. Inspired by OpenAI's Symphony, we built an easy way for devs to tinker with their own dev workflows, in a loop.

calvin tan
0 0
VatBaker
VatBaker

A small baker that can be used for vertex animation baking

mirojomaa Jomaa
0 0
Donna
Donna

Donna is your AI-powered personal secretary that organizes your tasks, connects your apps, and proactively keeps your life on track. It dosent just know your calender, it knows your life.

Nirav Subhedar
0 0
x
x

x

0 0
Movilno
Movilno

An iOS-first AI English mentor that turns live speaking into adaptive lessons and vocabulary review.

Артемий Artemii
1 0
VOXA-AI
VOXA-AI

Voxa is a world-class AI communication coach designed to help you become the communicator people remember.

Yusuf Abubakar Saka
0 0
Leadsheet
Leadsheet

Compose simple, playable music with ChatGPT, Claude, Codex, or Gemini — without a DAW, a subscription to a music-generation service, or specialist music software.

Niraj-Kamdar Kamdar
1 1
Evidence-Routed Inference: SharpeLab
Evidence-Routed Inference: SharpeLab

Making scientific assumptions explicit. Same data. Same point estimate. Different uncertainty. Different scientific conclusion. A framework to actually justify by evidence.

0 0
Gloss
Gloss

Gloss turns the visual choices people can feel into Design DNA that agent can use to build consistent, on-brand design.

Melissa Tang
0 0
POPP1NS — Faith's Endless Project Atlas
POPP1NS — Faith's Endless Project Atlas

A cinematic, source-backed map of Faith Cheltenham's projects, Codex activity, websites, and evidence—an endless collaboration world with truthful maturity labels and privacy-preserving receipts.

Faith Atwater-Cheltenham
1 0
Family
Family

Family is a continuous-improvement layer for Codex that learns how humans and Codex can work better together. Family brings rigorous evals to individuals by leveraging their unique tasks.

Zane Peycke
0 0
Theoryfall.com
Theoryfall.com

A cinematic game where players learn spatial reasoning by reconstructing 3D structures from three projections, built with Codex and GPT-5.6-Sol.

Benjamin Tang
1 0

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