# Introduction
OpenAI Codex is without doubt one of the most helpful instruments for constructing software program with AI. As a substitute of solely asking for code, you need to use it to plan options, edit information, repair bugs, join instruments, and switch concepts into working tasks sooner. If you’re new to Codex, begin with this tutorial first: OpenAI Codex Full Tutorial in 2026 | Utilizing Codex from Scratch. It reveals how Codex works on an actual undertaking from begin to end. You will notice how you can give directions, enhance the app step-by-step, and use Codex like a coding accomplice. As soon as you already know the fundamentals, these 5 undertaking tutorials are a great way to see what you’ll be able to construct with Codex.
# 1. Constructing Your First App in Minutes
This tutorial is the very best one to start out with. It reveals how you can construct a easy app step-by-step utilizing Codex. The main target is on getting one thing working rapidly with out an excessive amount of complexity. You should use this video to know the core workflow: describe what you need, let Codex generate or modify the code, overview the output, take a look at the app, and hold bettering it by means of follow-up prompts.
# 2. Constructing a Cellular App with OpenAI Codex
This tutorial is beneficial if you wish to see Codex used for cellular app growth somewhat than a primary internet app. The video covers constructing a Swift iOS app with Codex, utilizing instruments akin to Xcode and the Codex desktop app. The undertaking is particularly attention-grabbing as a result of the app itself is designed round a conversational “vibe coding” expertise, the place customers can generate and host apps by means of pure language. For novices, the primary takeaway is how Codex can help a extra advanced growth workflow involving cellular interfaces, app construction, native tooling, and iterative function constructing.
# 3. Constructing an AI Startup in Simply One Week
This video is basically about utilizing Codex to go from a easy thought to a full startup-like product in 7 days. They begin with a easy thought and use Codex to show it right into a working internet app step-by-step. Alongside the best way, they construct primary options, repair issues, and hold bettering the product. The principle focus is on how Codex may help velocity up the entire means of constructing an app from thought to one thing usable.
# 4. Vibe Coding a Full 2D Beat ‘Em Up Sport From Scratch
That is the most playful undertaking within the listing. The tutorial reveals how you can construct an entire 2D beat ’em up sport from scratch utilizing Codex, Phaser, and picture era instruments. It’s a nice instance of how Codex can be utilized outdoors conventional productiveness apps and dashboards. You get to see how AI may help with sport mechanics, characters, motion, visuals, and the general construction of a browser-based sport. For novices, this undertaking is beneficial as a result of it makes coding really feel extra artistic. You’ll be able to experiment with prompts, change the type of the sport, add new characters, and see how Codex handles interactive options.
# 5. Constructing a Full-Stack Airbnb Clone
This is without doubt one of the most full undertaking tutorials on the listing. It covers constructing a full-stack Airbnb-style clone utilizing Codex, Expo, React Native, Stripe, and Supabase. The app works like a easy trip rental platform the place customers can browse locations, view particulars, and undergo a primary reserving stream. The principle thought is to point out how Codex may help construct a full-stack app step-by-step, together with cellular screens, backend knowledge, authentication or database workflows, and funds.
# Wrapping Up
These tasks present how versatile OpenAI Codex could be. You should use it to construct a easy first app, a cellular app, a startup prototype, a full-stack clone, or perhaps a 2D sport. One of the best ways to be taught is to start out small, take a look at usually, and deal with Codex like a coding accomplice that also wants clear directions and human overview.
Kanwal Mehreen is a machine studying engineer and a technical author with a profound ardour for knowledge science and the intersection of AI with medication. She co-authored the e book “Maximizing Productiveness with ChatGPT”. As a Google Technology Scholar 2022 for APAC, she champions range and educational excellence. She’s additionally acknowledged as a Teradata Range in Tech Scholar, Mitacs Globalink Analysis Scholar, and Harvard WeCode Scholar. Kanwal is an ardent advocate for change, having based FEMCodes to empower girls in STEM fields.
