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Alternatives

Products that do what I made a non-trivial iOS app with GPT-4 in just a few hours does

After being inspired by your responses to the Ask HN thread yesterday (https://news.ycombinator.com/item?id=35299071), I decided to see if I could use ChatGPT to make a functioning app. I picked a random project idea out of my Notebook of Amazing Ideas, and spent just a couple of hours using GPT-4 to build it. I've never built an iOS app before, and even if I made something like this as a web app (my usual job), I would expect it to take at least a week. My process was basically 1) Ask ChatGPT to write some code 2) Copy and paste the code into the right files (this took a…

  1. 1

    Chat with AI to build for the web

    2024 · lovable.dev

  2. 2

    The official iOS app for ChatGPT

    2023

  3. 3BG

    Hi everyone, We built a quick experiment this weekend that allows you to use GPT4 to quickly generate shareable web apps that use the ChatGPT API. Here’s a video of me building an app similar to https://whatdoesthiscodedo.com/: https://www.youtube.com/watch?v=VpvGd21V0u0 "What does this code do?" went to #1 on Hacker News a couple of months ago. The app takes a piece of code, asks GPT4 to analyze it and returns a simple, English description of the code. An app like this is super simple to build with MetaGPT. What other kinds of things can you build with this? *…

    2023 · picoapps.xyz

  4. 4

    Use ChatGPT & GPT-4 on any website without copy-pasting

    2023

  5. 5
    IdeaGPT100

    100+ new AI startups people built using GPT-4 free

    2023

  6. 6WG

    2022 · github.com

  7. 7

    Create your own ChatGPT

    2023

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    A customized, superassistant for every member of your team

    2024

  9. 9

    Your ChatGPT and GPT-4 AI assistant on iOS, iPad & Mac

    2023

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    Powered by GPT Image 1.5: Faster, smarter, precise

    Dec 2025

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    CustomGPT538

    Build your own ChatBOT

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    Flow GPT324

    Share and discover useful ChatGPT prompts

    2023

  13. 13

    The AI secret to a killer launch

    2023

  14. 14

    Create a GPT chatbot for any GitHub repo in just 30 seconds

    2023

  15. 15AS

    Any Ideas/Suggestions are welcome :)

    2024 · mitenmit.github.io

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    WebBotify187

    ChatGPT trained specifically for your website under 2 mins

    2023

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    Fast and efficient models optimized for coding and subagents

    Mar 2026 · openai.com

  18. 18
    writeGPT272

    Become Superhuman with everyday tasks by harnessing ChatGPT

    2023

  19. 19CA

    Hey Hacker News! Launching gptengineer.app into beta today. It's like Claude Artifacts, but: - you can edit the code in your fav IDE (two-way github sync) - installs npm packages - automatically picks up build and runtime errors and fixes them - very fast, built with rust The full stack capabilities are built on supabase (prefer to not have to handle auth + user data at this point so this is owned by the user) The seed for this project was an open source experiment, posted about that previously here: https://news.ycombinator.com/item?id=36422730 Would love feedback if you give…

    2024 · gptengineer.app

  20. 20

    ChatGPT for Research: Find answers, draft content and search

    2023

  21. 21

    Streamlined ChatGPT for coding

    2024

  22. 22

    Partner for your most ambitious work

    Jul 2026 · openai.com

  23. 23AE

    Hi HN, As a developer, I much prefer to write code than read other people’s code. But most projects I work on involve other developers so it’s hard to avoid. Often I find it really hard to quickly parse other people’s code so I thought maybe ChatGPT could help. ChatGPT does a really nice job of giving clear explanations when you paste in code and ask it to explain it. But the interface is a bit of a pain to use if you’re using it many times a day. It’s also hard to share explanations with co-workers. So I built whatdoesthiscodedo.com. Just paste your code and get your ChatGPT explanation and…

    2023 · whatdoesthiscodedo.com

  24. 24

    Build ChatGPT plugin w/ your own websites and docs—in mins

    2023

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