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OpenAI Build Week

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Wordbook
Wordbook

Handwriting-first English vocabulary practice for Japanese junior high students, with OCR feedback, pronunciation, timers, and parent-auditable progress.

Masa Adachi
0 0
Clash of Beams
Clash of Beams

A 1v1 strategy game androd app built using codex and chat gpt 5.6

Mart NexS
0 0
Roblox Out Of The Loop: 100% Codex
Roblox Out Of The Loop: 100% Codex

100% Codex built: Breaking the boring Roblox simulator money loop by connecting a viral Brainrot world directly to a custom open-world car simulation economy in another dimension.

Yrdt Gaming
0 0
AgentLoop
AgentLoop

Self-improving fresh-context agent loops on your machine. ChatGPT plans, fresh Codex workers build, a critic enforces your rubric every cycle. Less babysitting. More building.

Edward Yi
5 1
AI API Generator
AI API Generator

Turn a SQL, Prisma, or Mongoose schema, or plain English, into a complete, production-ready backend in seconds: models, CRUD APIs, JWT auth, validation, Swagger docs, and tests. Ready to ship.

Touqeer Hussain
1 0
PharmiGo
PharmiGo

PharmiGo — Before you go, check PharmiGo first.

0 0
SuianCare
SuianCare

https://devpost.com/hackathons

Wenkai Xing
0 0
EverRest Memorial
EverRest Memorial

A respectful, convenient way to purchase funeral and memorial essentials.

Zhimin Yan yi du
0 0
Verba
Verba

AI that learns how you think and express ideas, so your writing stays uniquely yours.

Constance Cui
0 0
SupplAI
SupplAI

Optimise what to sell, where to sell, and how to fulfil

alson-how Elson
0 0
AI Website Accessibility Auditor
AI Website Accessibility Auditor

AccessAI helps developers build more inclusive websites by using AI to detect accessibility issues and provide clear, actionable fixes in seconds.

huraira mazhar
0 0
VANTA Study
VANTA Study

VANTA Study turns lecture recordings into local transcripts, searchable playback, evidence-linked timestamps, and GPT-5.6-powered recall with locally controlled scoring and hints.

Phillip2509 Stein
1 1
MonsieurDavid - Product Opportunity Studio
MonsieurDavid - Product Opportunity Studio

Your governed e-commerce assortment copilot: turn supplier catalogues into explainable Create, Update, Review or Block decisions, then preview the approved outcome.

Max Reman
0 0
Parametric Road Design for Practical Road Construction
Parametric Road Design for Practical Road Construction

Parametric Road is an open-source, FreeCAD-based road design platform that automates alignments, profiles, corridors, cross-sections, earthwork quantities, and BIM-ready outputs.

호연 경
0 0
Black Dragon Studio
Black Dragon Studio

Turn Physical AI ideas into validated engineering systems.

eslam abdelmogood
0 0
Classroom After Dark
Classroom After Dark

A one-click teaching council that turns a classroom knot into one clear next move.

Krisna Santosa
0 0
Next
Next

Turn travel screenshots, voice, and text into an editable action timeline with on-device reminders.

claritycheng cheng
0 0
Daily Chief: the plan that survives reality
Daily Chief: the plan that survives reality

An AI chief of staff that ranks your day against the hours you actually have, shows you the arithmetic, and has opinions about how you are doing.

Yee Fei Ooi
0 0
Encore! Every Mistake Gets an Encore
Encore! Every Mistake Gets an Encore

Take a photo of your kid's test paper. GPT-5.6 finds each concept gap and turns it into a hand-drawn storybook adventure. Wrong answers never get a red X. They get an encore.

ChungYi Huang
0 0
RetroGameFriend
RetroGameFriend

A functional proof of concept for a retro-style AI conversation and quiz game powered by Codex App Server, featuring character reactions, relationship growth, and persistent conversation history.

ofuji Akihiro
0 0
Smart Finance
Smart Finance

AI-powered finance operations that turn invoices and bank activity into reviewable, recoverable decisions for Australian businesses and their advisors.

Hu Tony Zhiqiang Zhong He yuming
0 0
Ghostline: City Sprint
Ghostline: City Sprint

Every run has a rival—beat the ghost, improve your line, and climb the city leaderboard.

Shakti Pattanaik
0 0
Planeru
Planeru

One lightweight Trip Room to plan together, arrive together, and remember together.

Suzuki Nobuhisa
0 0
RAYSTAR LAITS Audio-Visual Frequency Studio
RAYSTAR LAITS Audio-Visual Frequency Studio

A browser-based Web Audio experience combining colour-linked frequencies, 13 symbolic bells, live visualisation, modulation controls and an optional donation panel.

Raimonds Roberts Akmens-Alksnis
0 0

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