frontpage.
newsnewestaskshowjobs

Open Source @Github

fp.

Open in hackernews

Last month 10k apps were built on our platform – here's what we learned

5•jonathanhar•1y ago
Hey all, Jonathan here, cofounder of Fine.dev

Over the last month alone, we've seen more than 10,000 apps built on our product, an AI-powered app creation platform. That gave us a pretty unique vantage point to understand how people actually use AI to build software. We thought we had it pretty much figured out, but what we learned changed our thinking completely.

Here are the three biggest things we learned:

1. Reducing the agent's scope of action improves outcomes (significantly)

At first, we thought “the more the AI can do, the better.” Turns out… not really. When the agent had too much freedom, users got vague, bloated, or irrelevant results. But when we narrowed the scope the results got shockingly better. We even stopped using tool calls almost all together. We never expected this to happen, but here we are. Bottom line - small, focused prompts → cleaner, more useful apps.

2. The first prompt matters. A lot.

We’ve seen prompt quality vary wildly. The difference between "make me a productivity tool" and "give me a morning checklist with 3 fields I can check off and reset each day" is everything. In fact, the success of the app often came down to just how detailed was that first prompt. If it was good enough - users could easily make iterations on top of it until they got their perfect result. If it wasn't good enough, the iterations weren't really useful. Bottom line - make sure to invest in your first request, it will set the tone for the rest of the process.

3. Most apps were small + personal + temporary.

Here’s what really blew our minds: People weren't building startups / businesses. They were building tools for themselves. For this week. For this moment. A gift tracker just for this year's holidays, a group trip planner for the weekend, a quick dashboard to help their kid with morning routines, a way to RSVP for a one-time event. Most of these apps weren’t meant to last. And that's what made them valuable.

This led us to a big shift in our thinking:

We’ve always thought of software as product or infrastructure. But after watching 10,000 apps come to life, we’re convinced it’s also becoming content: fast to create, easy to discard, and deeply personal. In fact, we even released a Feed where every post is a working app you can remix, rebuild, or discard.

We think we're entering the age of disposable software, and AI app builders is where that shift comes to life.

Also happy to answer questions about what we learned from the first 10K apps AMA style.

Comments

kingkongjaffa•1y ago
> We think we're entering the age of disposable software, and AI app builders is where that shift comes to life.

This is a fascinating thought. I wonder if there's some disconnect between good design and the immediacy of building something that solves exactly the thing you need to solve at the time.

What I mean is, when you first build something, it probably does what users need, but there's always some rough edges. Frankly out of 10,000 throwaway apps built, I'm going to guess probably less than 10 have been built with good design and taste.

It's like the difference between a TODO MVP toy app to track tasks, vs something like Linear which is beautifully designed.

Both probably have their place I think.

For my work I'm not sure I want my tools to be so discardable personally. I want to use predictable, well designed tools that have had their rough edges sanded down through iteratively reducing the micro-frictions I have in my day to day job. Behind every great product experience there's usually someone obsessing over a specific pain point and motivated to make something great.

Toy throwaway apps can't replace human thinking time and experience using a tool over months and years.

For personal and one time problems, toy apps can absolutely get the job done, and most people are willing to overlook the rough edges.

tomcam•1y ago
> When the agent had too much freedom, users got vague, bloated, or irrelevant results.

Listen, pal: I was vague and bloated long before you released your little platform!

IRGC Claims It Destroyed Amazon's Bahrain Data Center

https://houseofsaud.com/irgc-claims-destroyed-amazon-bahrain-data-center/
1•thisislife2•18s ago•0 comments

Show HN: Transept: AI translation workspace that puts humans first

https://transept.ai
1•sithamet•33s ago•0 comments

Prebuilt, parameterized, interactive HTML widgets for MCP Apps

https://github.com/Techthos/gadget
1•alex20465•2m ago•0 comments

The Codex App Lied to Me About /Clear

https://samwize.com/2026/07/24/codex-app-lied-to-me-about-clear/
1•ingve•4m ago•0 comments

I'm So Tired of "Is This AI?"

https://www.trend-mill.com/p/im-so-tired-of-is-this-ai
2•moomoy•8m ago•0 comments

Show HN: A static, client-side tarot calculator for Brazilian Portuguese

https://meuarcanopessoal.net/
3•visiohex•12m ago•0 comments

Show HN: Maplike – Rust traits for operations on containers (get, set, push...)

https://github.com/mikwielgus/maplike
2•mikolajw•13m ago•0 comments

BookWyrm is a social network for tracking and sharing your reading

https://github.com/bookwyrm-social/bookwyrm
2•protomolecool•15m ago•0 comments

Image Resizer

https://img-resizer.github.io/
2•javatuts•16m ago•0 comments

Shape Up: Stop Running in Circles and Ship Work that Matters [pdf]

https://basecamp.com/shapeup/shape-up.pdf
2•saikatsg•18m ago•0 comments

Brief Observations on Life

http://unfuck.i.ng/art/science/life/
2•singingfish•19m ago•1 comments

Flux 3 X Mimic: The Next Generation of Video-Action Models

https://bfl.ai/blog/flux-3-mimic
6•kensai•21m ago•0 comments

Towards a Theory of Bugs: The Ruliology of the Unexpected

https://writings.stephenwolfram.com/2026/07/towards-a-theory-of-bugs-the-ruliology-of-the-unexpec...
2•nsoonhui•23m ago•0 comments

Future euro banknote design proposals

https://www.ecb.europa.eu/euro/banknotes/future_banknotes/html/design-proposals.en.html
14•robin_reala•23m ago•2 comments

Buz – A fork of Bun using modern Zig, with sub-1s incremental builds

https://ziggit.dev/t/buz-a-drop-in-replacement-for-bun-using-modern-zig-with-sub-1s-incremental-b...
3•kristoff_it•26m ago•0 comments

Stories from Tomorrow. Ministry of Defense (2023)

https://www.gov.uk/government/publications/stories-from-the-future-exploring-new-technology-throu...
2•AFF87•27m ago•0 comments

Hetzner is working on LLM Inference

https://sliplane.io/blog/hetzner-inference
5•jonas_scholz•28m ago•0 comments

Stable Diffusion in the Browser with WebNN and ONNX Runtime

https://scribbler.live/2026/04/02/Stable-Diffusion-in-the-Browser-with-WebNN-ONNX.html
2•gopisuvanam•28m ago•0 comments

BYD Launches the Denza Z9 GT EV in Europe and the UK at over 3X the Price

https://electrek.co/2026/07/23/byd-launches-denza-z9-gt-ev-europe-the-uk-3x-price/
4•ksec•33m ago•0 comments

PDF Reader – PDF Viewer

https://play.google.com/store/apps/details?id=com.pdfreader.pdfviewer.editor.officereader&hl=en_US
2•satyampromotion•38m ago•1 comments

Trump says nearly 200 firms signed pledge to protect from costs of datacenters

https://www.theguardian.com/us-news/2026/jul/23/trump-datacenter-costs-big-tech
3•beardyw•40m ago•1 comments

The government of India wants bitchat taken down

https://twitter.com/jack/status/2080565084586135773
3•temphnaccount•40m ago•1 comments

Grok muscles into Excel with an AI add-in of its own

https://www.theregister.com/ai-and-ml/2026/07/22/grok-muscles-into-excel-with-an-ai-add-in-of-its...
2•beardyw•43m ago•0 comments

Apertus 1.5

https://apertus-ai.org/articles/2026-07-apertus-1-5/
2•denysvitali•43m ago•0 comments

Nothing works and everyone is euphoric

https://ptrchm.com/posts/nothing-works-and-everyone-is-euphoric/
7•pchm•44m ago•1 comments

The day Steve Jobs dissed me in a keynote (2010)

https://sive.rs/itunes
16•downbad_•45m ago•1 comments

Building pi in a World of Slop [video]

https://www.youtube.com/watch?v=RjfbvDXpFls
2•ciconia•49m ago•0 comments

RTK and Claude Code Token Savings: A Closer Look

https://blog.jetbrains.com/ai/2026/07/rtk-claude-code-token-savings/
4•OyoKooN•52m ago•0 comments

Google Cloud is killing it

https://www.theregister.com/paas-and-iaas/2026/07/22/google-cloud-is-killing-it/5276632
4•beardyw•52m ago•0 comments

Go 1.26 and Dead Goroutines: a walkthrough of the goroutineleak profile

https://medium.com/towardsdev/the-goroutines-that-refuse-to-die-and-how-go-1-26-finally-made-them...
3•cheikhdev•52m ago•0 comments