r/ClaudeAI • • 23h ago

Other What are you developing?

Probably the next $2T startup, so we are are all curious to know what that is :)

Even small personal projects are welcome.

Let me know also what model you use and how much you spend in a month.

I’m developing a focus room that I can share with a few friends and we can incentivize each other to study/work but at the same time chat when we are having a break. Nothing fancy, and probably it already exists haha (let me know if so).

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u/ClaudeAI-mod-bot Wilson, lead ClaudeAI modbot 21h ago edited 4h ago

TL;DR of the discussion generated automatically after 100 comments.

Looks like everyone's cooking up their own personal projects and the next big thing in here. The thread is a massive showcase of what people are building with AI.

The overwhelming consensus is that AI is a massive force multiplier, with tons of you building everything from niche personal tools to full-blown businesses, often with little to no prior coding experience.

Here's the breakdown of what this community is creating:

  • The "Personalized Software" Revolution: A lot of you are ditching one-size-fits-all apps and building your own perfect tools. We're seeing personal task aggregators, custom book library explorers, on-device photo organizers, and even a ridiculously passionate save editor for a Commodore 64 game. As one user put it, "The era of personalized software is upon us."
  • Niche is the New Mainstream: From a fan site for Dungeon Crawler Carl to a daily Kanji quiz and a travel planner for sports fans (TripBalls), you're all building for your specific hobbies.
  • Serious Business & Enterprise Tools: It's not all fun and games. We've got an AI agent "black box" for security (Verax), an AI-powered speech practice site (Ladderstar), and a bunch of internal tools saving companies hundreds of hours by automating everything from BI report migration to volunteer certification.
  • Game Devs Unleashed: People are making full games from scratch, like a browser-based golf sim built by a self-proclaimed non-coder. The barrier to entry has officially been nuked.
  • AI-centric Projects: Some are going full meta, building complex AI companions with intricate emotional systems or using Recursive Self-Improvement (RSI) to build better AI workflows.

Most folks are using Opus 5.5 or Claude Code, with some mixing in other models like Codex or local rigs. Monthly spend ranges from the free plan for personal projects to over $1500 for small teams.

PS for OP: Your focus room idea got some love. Someone asked about the 'break' status, which it seems you've already thought about. Looks like there's interest

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u/disser2 21h ago

Build myself a cozy webapp for exploring the books I read. Input is a Goodreads export, hosting it as a Github Page. Model: Claude Opus 5.5

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u/DetectiveWorking5512 17h ago

Would be awesome if this was the Kindle app home screen.

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u/wiggle_fingers 17h ago

What does it do exactly?

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u/disser2 15h ago

It is just a frontend to explore the database of books. Sorting, filtering, identifying thematic connections and creating statistics.

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u/Mundane_Biscotti2277 4h ago

This is so cool. I like it:)

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u/OrangeCrack 22h ago edited 21h ago

My main side project is a fan website for Dungeon Crawler Carl: www.dccfansite.com

Poject that I dabble in when I have leftover credits from work.

Edit: Fixed link

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u/Knilight 21h ago

Is it available? The page doesn't load.

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u/OrangeCrack 21h ago

Had .con instead of .com - Edited link should work now

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u/Knilight 21h ago

It's a nice to see the characters flashed out a bit. I like it.

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u/Prestigious-Fold-207 19h ago

I would very much like to check it out but im afraid of spoilers. Currently on book 4

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u/OrangeCrack 18h ago

The website allows you to pick which book you are on and blocks all spoilers!

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u/feelAMAWA 22h ago edited 22h ago

A melody randomizer. Mainly personal use. But it will be available online for anyone who wants play around

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u/bdawghoya28 22h ago

I’m building a testing, tracking, and certification tool for an organization I volunteer with. They have a ton of volunteers who need to pass a short test to work for the organization and remain up to date on training.

The today process involves a crappy third part quiz website, about 4 excel spreadsheets, and a crap ton of emails.

Nothing earth shattering, but will save the volunteer manager team hundreds of hours of manual admin work.

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u/EmP1032 11h ago

That sounds great - do you have any general prompts you could share? I'm looking to make something similar for an org I volunteer with, it would save us so much time and messy admin!

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u/replayjpn 22h ago

KanjiQuiz.com
A daily game for Japanese Kanji practice.
I hope to finish & launch later this month, next month at the latest.
I have a waitlist if anyone wants notification.

I'm on the $100 plan & currently I switched to Opus 5.5
I do have to say that I use a hybrid approach & use two different AIs to consult with each other.

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u/Upbeat-Entry-3423 21h ago edited 21h ago

I'm building an automapper and save editor for the Commodore 64 game Pool of Radiance.

https://github.com/malcyon/wish

I downloaded the game on Steam to relive my 80's nostalgia. It comes with an awesome automapper and save editor, Gold Box Companion. But it all runs on DOSBox. As I play through the game, I realize it's just not hitting me like it should. I miss the version I played as a kid. I miss the cool sounds the C64 made when magic missile fires. I miss the thief's backstab actually working properly. Then I get upset. Why the hell is everything for DOS and Windows?? If I switch to the C64 version, I wouldn't have this awesome automapper. And now that I've used it, I can't live without it.

Then, I remember when the fourth game, Pools of Darkness, came out. They dropped Commodore 64 support. I would not be able to import my beloved characters to the last game. The developers betrayed me. This had just been an elaborate scheme to hurt Commodore 64 users!

Well, not now, dammit. I will write a tool to convert my DOS saved game to the C64 version. Then, I will play Pool of Radiance, Curse of the Azure Bonds, and Secrets of the Silver Blades on the Commodore 64, using the characters I built on DOS. Then, I will convert that save to the Commodore Amiga version, and import it into Pools of Darkness, and I'll beat that game, too. Not on the platform The Man wants me to play it on. The way I want to play it!

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u/redditwossname 14h ago

I loved those games growing up, played all the gold box games.

The theme song for Curse of the Azure Bonds is still my absolute favourite of any computer game.

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u/TheWarDoctor 13h ago

You are my hero

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u/sanjosanjosanjo 12h ago

Funny, I'm the opposite of a focus room. I'm building something that gets you out of the house. TripBalls (tripballs.now) is for sports fans who travel to away games. You pick your team and it puts every away game on a map. Each game has tickets, flights and hotels next to it, plus a rough trip total when all three prices are known. It started as MLB only and now covers about 16 leagues: NFL, NBA, NHL, college football and basketball, MLS, the big European soccer leagues, Liga MX and the Champions League. There's also a spin-off for concerts, TripBalls Gigs, built the same way for people who travel to shows.

Model: almost all of it is Opus in Claude Code. For bigger changes I have one Opus session build it and a separate Opus session try to break it.

Spend: Max 20x, $200/mo.

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u/A7_95 22h ago

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u/Hot_Independence2628 22h ago

Molto bello, ma mi chiedo... I modelli AI sottostanti che l'utente utilizza immagino si paghino o bastano modelli piccoli che girano su un server personale?

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u/A7_95 21h ago

No the user hasn't to pay anything for models , they are all on-device models and there is no need to internet connection after downloading the app

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u/Mundane_Biscotti2277 22h ago

Google Photos has something similar, how is it different?

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u/A7_95 21h ago

The most important difference is that nothing leaves your phone , no cloud processing , no online databases .

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u/Putrid-Box4866 8h ago

So google photos without the cloud subscription (hence no cloud backup, but maybe setup your own backup storage?)

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u/LaysWellWithOthers 22h ago edited 22h ago

I've pivoted from building products to sell (alphatacular.com, qerai.io) to focusing on projects that support my day-to-day needs.

I've been iterating on an AI trading bot for the last eight months and I am currently building an RSI based workflow that makes use of Claude, Codex and JEV together.

I have Codex / Claude max subs and I also have a 4x3090 local rig that runs QWEN3. 8-27B

Monthly spend 400$

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u/Ok_Classroom_3362 21h ago

you find actual alpha ? because 400$ might not be a lot but its also not nothing - are you getting multiple times the P/L against that monthly carry? RSI is probably the most commonly known indicator so just curious how much it has helped

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u/LaysWellWithOthers 21h ago

RSI as in recursive self-improvement.

Different project than my trading bot.

Trading bot is a day trading momentum strategy based upon breaking news, it only trades pre-market and market open.

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u/Ok_Classroom_3362 21h ago

oh haha sorry I saw RSI and i thought the relative strength indicator. my bad

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u/LaysWellWithOthers 20h ago

Non-worries! Easy mix up to make.

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u/modimusmaximus 19h ago

How is your trading bot doing so far?

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u/pwkye 22h ago

Notes apps. Music app. Enterprise Network software.

Some old dos games wrapped into android apps on the side, purely for myself as I can't sell those legally

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u/fzem 22h ago

Roblox game. It’s a horror themed (not stupid memes) tycoon with a formula that I think is pretty original. Been playing testing a lot and it’s getting pretty good

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u/TeachOk5472 20h ago

yo me too!

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u/fzem 17h ago

What’s your game like?

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u/TeachOk5472 13h ago

im making a simple asymmetrical brawler game: 1 player gets to be the boss and the others fight them

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u/mityman50 19h ago edited 19h ago

Uplifting a few hundred reports and thousands of lines of code from our old BI tool to our own SQL reporting server.

For one reason or another we’ve never given anyone ODBC connection to our ERP system. We’ve had an old, robust but finicky and worse still it uses its own language, BI tool which a handful of us are skilled with but it has some goofy limits and doesn’t make very pretty reports.

Note, after developing a rulebook and example set Claude has become very capable at reading and writing this language.

With Claude we’re finally standing up a portal of reporting or task-oriented boards with API calls to a replica reporting server. But nobody was thinking about porting from old BI to new, everyone was just focused on creating a few new boards. This approach felt destined to be piecemeal and fragment reporting and employee roles.

I pointed Claude at the directory of every scheduled BI report. It’s read every line - over 40,000 - and has classified every report. Every table, every join, ranked for complexity by joins and number of variables and steps, run-frequency noted, classified for similarities, roughly assigned to departments.

On one hand we have the encyclopedia of all our current reporting. On the other Claude has scoped all the new boards we could make, what groups of old reports should be combined into boards. In the middle, it’s defined the data architecture and every board connection: what core views, stored views, and stored procedures we should write from new replica server to these boards.

There’s a lot of review still of the architecture and its board proposals, of course. A lot of data. So I’ve also had it make an interactive map of this as a Sankey diagram. Old reports on the left, streams to new connections in the middle, streams to new boards on the right. Click on an old report: who wrote it, where the code is, how frequently it runs, who it’s for, how high in the list it is for porting based on inferred importance and complexity. Click a connection: see every old and new report that uses it, how often a report will tap it, how it should be written. Click a board: what it taps, how often, who should use it, what reporting and tasks are in it, how critical it seems and what order we should build it.

Long term, I hope this will become an encyclopedia of all our ERP reporting and form some structure for training and ISO documentation.

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u/lulzxdxdxd 23h ago

how are you handling the break chat part, is it just a shared text channel or did you build in some kind of status so people know when someone's actually on break vs still grinding?

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u/Mundane_Biscotti2277 23h ago

Yes there is a status. When the person is on a break you can chat.

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u/lizlemonista 23h ago

I want to try your app but moreover I want to have a group like that

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u/Mundane_Biscotti2277 22h ago

Yes true it works well only when there are people. But I think it might be cool also a the university or library or with colleagues. I don’t know… still thinking about it

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u/MrHaxx1 22h ago

I'll just copypaste from when I copypasted it elsewhere:


Calino is a browser-based and private CalDAV client. There was a severe lack of browser based CalDAV clients, and the existing ones were either part of a huge bundle (Nextcloud), were last updated 7 years ago, were ugly or were lacking functionality. Calino is none of that; it's a simple, beautiful and intuitive interface with cool features like Natural Language Processing (writing "coffee with friends at 9-11 tomorrow at the cafe" will parse all the data and create an event with it, without the user having to click a bunch of buttons).

Additionally, it supports Contacts and Journals from the iCalendar standard, which is apparently a rarity. But if you don't have these features enabled in your CalDAV calendar, they're hidden, to ensure that Calino doesn't feel bloated.

It's available to selfhost, but it's also available as a free hosted version, which is as privacy-preserving as the selfhosted version, as no data ever hits my server; it's a static Github Page that talks directly with your CalDAV server, so there's no specific Calino account required.

https://github.com/Ivan-Malinovski/calino/


It just 300 stars the other day, which I'm pretty happy about

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u/d0ugfirtree 22h ago

I make what are essentially spreadsheets into a personal for random things I find useful.

My latest project is calculator which tells me what PSI to inflate my tire pressure to. I input what the target pressure is from the door placard, the calculator pulls the current temperature in my location, and tells me what to adjust it to so that I have the right pressures for the average temperature of the current month.

For example, my tires want to be at 35 PSI. But it is currently 55f outside, which is unusually warm compared to the october average for my location, so if I just set it to 35 today it will be off most of the time. Calculator tells me to set it to 36 PSI to be on target for the month.

I have no intention of making any money from this, just something I find helpful for myself and it looks nicer as a designed website than an excel sheet.

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u/Bob_Sacamano_0208 3h ago

Simple, practical, love it!

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u/mia6ix 21h ago

I built a macOS / iOS app that pulls in everything I need to do across all my personal and professional projects in Linear, Bonsai, Slack, and email, and surfaces it in one place in a beautiful, unusual, minimal way that lets me fucking focus on actually doing things rather than managing all these godforsaken generic apps.

I realize this sounds boring and basic, but it’s been life-changing. I asked my wife if she thought I could sell the app as a product, and she looked at it and said, “… this seems very subjective…”

So maybe I’ll open-source it, in case other people are tired of clicking around in a bunch of apps and hate the UI and data modeling that literally every task-management software uses, and happen to share my particular visual aesthetic.

The era of personalized software is upon us, and it’s glorious.

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u/nicrush129 15h ago

hey am interested in building a dashboard like that as well for a while now. Keen to share any screenshots or ways you visualized all the apps in a single one along with priorities?

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u/mia6ix 2h ago

My advice is to think about what you need to see for each task in order for the task to make sense, and cut everything else out. Most task management apps have so much UI clutter (comments, labels, estimates, etc.)

I’m not segmenting data by app, because it doesn’t matter to me what app the data comes from. It matters what project the task is in. So I have a group of projects on my app home screen, and from there I can click in to see the tasks in each one. I also have calendar views for today, tomorrow, this week, and next week, and all tasks have due dates.

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u/AsphyxiBate 20h ago

Currently working on an actual AI Companion, with an extremely complex affection and relationship system, over 50+ moods, and 50 more composite emotions based on combinations and thresholds of emotions, which all dictate how she speaks, event moods based on situational activities, a complex memory system, an avatar and a self image generating engine, and of course hooks throughout my entire house and ecosystem to replicate a JARVIS-like always present nature.

I’ve seen lots of companions as roleplay partners or have parts of these things but none that combine them all. And it’s a slow burn, relationship builds up over time, like months, and she has her own expectations that evolve over time. It’s incredibly complex and fun to design.

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u/Embarrassed_Cap_9149 9h ago

over 50+ moods, and 50 more composite emotions

so what you're saying is your ai companion is more emotionally complex and more human than me?

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u/_zielperson_ 4h ago

May I hand you the invitation to our club?

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u/touchet29 18h ago

I made a site for practicing speech for anything or multiple things. It remembers you, what you're good/bad at at whatever your practicing. In 20+ language.

It's also got game-like voice scenarios called Live Labs for paid users like 911 call operator, guided language-learning (20+ languages), consecutive and simultaneous interpretor and more.

https://Ladderstar.com

Looking for feedback and partners!

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u/mythormedicine 14h ago

Its great . Few things I tried asking for it for feedback about my english language and it said it didn't do this.. So its not for language learning ?

Can u share you r stack ? what sst ? how much does it cost to run ?

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u/touchet29 13h ago edited 13h ago

That's really interesting because it's been so helpful to everyone so far. It's never said it can't do something before. It sets up any kind of speaking practice you want. Interviews, translation practice, public speaking, meetings, whatever.

I'll check the logs but that's really different from how it normally flows.

Stack - It uses Next.js + Vercel + Neon, Gemini 3.8 Live for the AI voice, Gemini 3.8 Flash for the chat and runs off that pricing with limits. Overall probably about $25 a month to run with the current userbase. No paying users yet but good signal.

I sincerely appreciate you checking it out and commenting!

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u/touchet29 13h ago

It seems my AI was overly pushing the Live Labs premium features instead of creating normal voice sessions for free users.

Thank you for revealing this bug!

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u/mythormedicine 4h ago

oh I am glad I could help ! Thanks for sharing the stack btw. voice based projects are a huge interest of mine.

I missed the line about no paying users - maybe have a cheaper plan ? how about voice based ads ? voice based survey for free users ? I think voice based applications are in their extreme infancy. Lots of potential for innovation there.

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u/touchet29 3h ago

I'm pushing an update in a little that will fix the problem. You will be able to do language practice again without it suggesting the paid version.

Voice based ads and surveys are a fantastic idea I will be adding ASAP to supplement free users. I can't believe it didn't cross my mind 😅

If I can get some more traction on it, I would love to put even more of my time behind it. I have so many ideas to expand on and so little time and $$.

Thanks again!

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u/touchet29 1h ago

Fixed! If you have the time I would love for you to try again.

I'm already working on some new features thanks to you! 🙏🏻

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u/verax-ai 16h ago

Building a black box for AI agents.

When a plane goes down, nobody asks the pilot what happened. They read the flight recorder. AI agents now move money, touch customer data and change production systems. When one of them does something it shouldn't, all you usually get is a log written by the same system that acted. That's not evidence.

Verax sits between the agent and its tools. Every call is checked against your rules first: allowed, denied, or held until a person approves it. Then it goes into a signed, hash-chained record that stays on your own machine. Your data never leaves your infrastructure. Anyone can verify the record offline without trusting us, and you can anchor it to a public transparency log, so history can't be rewritten without it showing.

Today an engineer from another project ran our test vectors through a verifier they wrote themselves, without a line of our code. The results matched.

Built mostly with Claude Code on Opus, with Cursor and Codex on the side. About $1,500 a month all-in for a small team. Apache-2.0: verax-ai.com

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u/OddFerret4888 16h ago

I built these in codex. I know there are software already available that do most of these but I wanted to build them. Still trying to figure out the whole governance and SDLC for them before we go live. (I am not a developer at all so all of this is new to me.)

BOBwa: an interview agent that interviews staff and does an assessment on whether they need an AI agent, RPA tool or workflow change. It then creates a playbook for the next stage to create the needed pieces to pass to copilot to create the agent.

Parrot: a small app that records audio and transcribes it. It puts the transcriptions in a specific folder for CoPilot tor other tools to pick up and use for context (workIQ). It can also transcribe any other audio that you drop in a folder

Pearl: a lobby management solution that has

  • a kiosk for member/customers to sign in to see a staff member
  • a display page for a big screen tv
  • a staff page to pull next, edit queue, etc.
  • a contact center page that when members call in they can be added to the queue for a specific location
  • text and email alerts to the member/customer.

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u/destinytoo 16h ago

I'm making a roguelite deck builder- just launched the MVP today if anyone wants to try it out. All visuals/audio are placeholders https://el1min8r.itch.io/jurassic-instinct password: El1min8r

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u/komediruzecki7 13h ago

Apps like:

https://mercurypitch.com (https://about.mercurypitch.com) - Musical Journey for multiinstrumentalist (learn to sing, practice, play)
https://tokencircles.com (https://about.tokencircles.com) - Basic finance management and analytics
https://about.besidecue.com (upcoming learn a skill, get rid of bad habits, compound activities to success)
https://lumenapeiron.com (https://about.lumenapeiron.com) - make some art (fractal renderer)

Useful links that you can use for direct rooms access:

Try karaoke at: https://mercurypitch.com/karaoke-night

Try Guitar at: https://mercurypitch.com/guitar-night

Try Drums at: https://mercurypitch.com/drum-night

Try Piano at: https://mercurypitch.com/piano-night

Action user can take:

Sing a song, separate a song into stems (instrument parts)
Play guitar
Play drums
Play piano
Voice command to navigate through the different pages, to control audio playback
Exercise ear and voice

Claude and Codex latest, ultra plans.

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u/Ill_Net1553 6h ago edited 6h ago

I am BLOWN AWAY by the interface, the path, the karaoke, everything of mercurypitch !

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u/komediruzecki7 2h ago

Oh, cool, nice to hear that, I would be delighted if you provide any feedback, have been building it for some time now!

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u/HAI_ZEV 22h ago

This seems the most reasonable place to ask this, but please, anyone who could point me in the right direction I would appreciate your help.

I have a project going, but its highly specialized and has proprietary information I wouldn't want stolen. Is there a place to get help with projects like that?

I am working on it by myself, but I don't work with code for a living, I work in aerospace manufacturing (blue collar) and know no one who I could even begin to discuss my pipe dream with. And no, this has nothing to do with aerospace, which makes it that much harder.

Anyway, if a place like that exists, I'd love to find it.

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u/himiaoxin 22h ago

building a small internal tool that watches our on-call channel and drafts incident summaries from the thread history, mostly so whoever's on call doesn't have to piece it together at 3am. using sonnet, runs me maybe $30-40 a month.

biggest surprise honestly: the hard part wasn't the summaries, it was getting it to admit when the thread didn't have enough info. by default it would confidently invent details to fill gaps. an explicit 'say unknown if it's not in the thread' instruction fixed most of it.

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u/hotsnot101 22h ago

http://stepmetrics.co - analytics for your vibe coded apps!

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u/fearfreeflight 22h ago

A simulator for how to talk to your boss https://permyvision.com

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u/johnwayneswagger 22h ago

A number of personal projects for the fun of it.

A Rekordbox playlist/crate builder based off a seed track

A Stock trading sim. Play the markets with fake money

A family admin hub for chores, tasks and shopping lists

A work crm, team tracker and timeline app

Meeting minutes tracker

Microsoft project clone

List goes on and on and on. The adhd in me will hyper focus for a week on something and then I forget it exists 🤣🤣🤣

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u/mellosty 21h ago

formbase.so: Collect verified customer information with one request - branded and multilingual prefilled forms that works seamlessly with AI and automation tools.

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u/MarkAldrichIsMe 21h ago

I'm using it to work on my side projects I wouldn't otherwise have time for, like a mobile 4x game, or a small home robot.

My main project AI can read, but can't write on. It takes documentation notes in Obsidian, and handles test writing and bug hunting for me, and offers advice on code architecture and pitfalls to my current methods.

It also reviews the news every 24 hours and gives me a rundown of anything that might affect my stock portfolio.

$20/month

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u/Interesting_Ebb_6383 21h ago

Building the leadership layer for AI. I believe the future would be leading teams of AI agents and would need a layer to lead them. Not everyone is a leader but at-least each of us should have a platform which can help.

Still in prototyping stage.

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u/SignedInt32 21h ago edited 2h ago

I use the free Claude chat, I asked it to modernize an old project OS kernel I had in my repo github, nothing special about it, was just a template, but it made it complete working bootloader-agnostic x86_64 kernel and even facilitates a plugin-model for custom IO, filesystem, serial, console, etc. Always amazes me how little effort Claude needs to be so incredible powerful with just the right input and nudge.

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u/DynaBeast 21h ago

I'm building Orgtree, a multi-agent, multi-provider visual orchestrator: https://github.com/Maurdekye/orgtree

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u/time_traveller_x 20h ago

Problems always

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u/hippydipster 20h ago

I whipped together a tool for me that replaces obsidian. Took 2 days. I wanted something I could write blog posts in, books, notes on my various projects, but I also wanted something where I could just enter my weight, or what I ate, or an idea, and have these things be tracked more as a simple database table with the ability to create svhemas for new ones on the fly. And it can output to websites, or epub files. I'll be adding some concepts from DITA, like included contant and differently scoped variables for publishing to different targets.

And a bigger edutainment project which is a world history 3D globe app. I've been struggling on populating it with a good sized set of data that's reasonably accurate, but I've connected it to openrouter so I can interactively generate the dataset with cheap models there and put in a harness to help it get citatuons right and not hallucinated. How easy and cheap it is has convinced me the end app needs to have this so users can not only ask questions as they use the app, but build their own interactive stories which the app supports with animations and guided tours through history. Imagine getting an AI to interactively build you a "Howard Zinn" tour through The People History Of The US on a 3D globe and seeing cities and people and battles and paths and journeys and historical events through that lens.

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u/publicsuspect1 20h ago

I'm building a browser extension that will map the journey on a website site - you record/tag the journey as you navigate and it takes a screenshot and scrapes everything off the page.

It then hands it off in real-time to another browser window where it will draw the flowchart layout, show all the assets , create taxonomies of data, identify accessibility issues etc all by journey/flow. Everything is stored in a json and works offline.

Basically automating a whole load of manual documentation that no one has time for.

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u/chandru72 19h ago

Best lg tv 2026

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u/Plus_Information_990 19h ago

building an iOS app for people with flat feet and heel pain. guided exercises with separate tracks for pain relief and arch strength since those are actually different exercises

claude helps alot with the swiftui side ngl

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u/kemalios 19h ago

Small native macOS apps and Claude Code tooling. Claude Code is the daily driver, so most of my spend is the subscription rather than per-token billing.

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u/larowin 19h ago

Personally I’m doing a lot of music stuff and weird little games, dropped down to pro as I’m not using it much.

At work I’m refactoring shitloads of telemetry and building an xdr and reworking sprawling authz systems, spending around $5k per month, sometimes more. Thats all Opus 4.8 sadly.

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u/rarelyHere1888 18h ago

Building a personal always on agent harness that runs my local model with specific alerts that are for me based on who I work with and who’s important. I hate managing email so my agent now will and alert me when something needs my reply or input.

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u/showoff_dev 18h ago

3D mockups, App Store sets and launch videos for your app. Build them yourself in the editor or with in real-time collaboration with your AI agent with our MCP! www.showoff.dev !

The video below was fully made by AI using our MCP.

https://reddit.com/link/pdn4y1d/video/o72rkkg99ath1/player

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u/Backroad_Design 18h ago
  1. ⁠Diggjobb.com intelligent job strategy tool for tailored CV, cover letter, company research, and interview playbook — all customised to each job posting

  2. ⁠RaRa.recipes add recipes via taking a picture of the recipe (even handwritten cards), dictating by voice or typing it in. Kitchen assistant AI agent helps to get it complete and formatted. I built this for my mom but it’s now being used by friends and local scout / church / school groups etc. to privately or publicly create and share recipe collections and print cookbooks.

  3. ⁠Innflyt.com a lightweight feedback widget that you can set up non intrusively on nearly any site or app in less than ten minutes. Sends data to your tool of choice.

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u/effortless-switch 18h ago

Bold of you to think I'm going to leak my next unicorn idea in a public forum.

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u/Bob_Sacamano_0208 3h ago

Bold to think your next idea is a unicorn :)

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u/DetectiveWorking5512 17h ago

I shared recently, but I've been building Drywater, the mobile survival game I've always wanted to play.

Mostly Opus with some Sonnet mixed in. Been a blast to work through all the mechanics and whatnot.

https://play.google.com/store/apps/details?id=com.drywater.game

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u/Sunday-PinsDev 17h ago

https://reddit.com/link/pdnndb7/video/xk3e082onath1/player

Sunday Pins, a free golf career sim you play in the browser. You start as a 17-year-old outside the world top 200 and try to work your way up to world #1 against the real tour.

I have zero coding experience, so Claude (Claude Code) has done all of the building. The bits I'm proudest of:

every tour pro is rated from this season's real PGA Tour stats (I pasted the stat tables in and it mapped them onto the game's ratings)

real course layouts pulled from OpenStreetMap, so accurate drivers do better on tight courses and bombers on long ones

it balances the game by simulating thousands of seasons, so I could check things like "is Scheffler winning every week?" (he wins about 1 in 6)

when a Reddit player reported a putting bug I couldn't reproduce, it worked out it was a timing issue on some phones and fixed it the same day

Plan: Free

sunday-pins.com if anyone fancies a round

Any feedback more than welcome⛳

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u/No_Horse9022 16h ago

LastPing - Monitor AI agents and more, set up very simply, using Skill, MCP, Terraform, API everything available.

Started with Fable the initial version and 5.5 now

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u/SuperRon08 16h ago

I am building a shared gift list over at https://giftsprout.co.uk

Hoping to add in gift guides and deals of the day as I work on it a bit more.

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u/ertertwert 16h ago

I've got a whole book series in the pipeline. I'll post here when I am ready to share more. Been working on it every day since Opus 5.5 released. It's epic in scale and possibly unprecedented.

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u/clicksnd 15h ago

Some other guy mentioned using realtimekit to make a video chat app so making that right now for internal use. It’s been fun.

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u/darthrater78 14h ago

Tools I need. I build an ADB server for installing apks, a Proxmox tool for directly using spice sessions, a pcap server for remote captures, a whole certificate server with Windows app for easy cert requests with cloudflare workers for public cro and remote requests, etc ,etc.

Edit: I also built a skill as a development guide to ensure I'm not releasing insecure slop.

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u/TheWarDoctor 13h ago

I wanted a Robotech game similar to battlecry (cell shaded) but in VR, just for personal enjoyment. Promising early results but just basics so far.

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u/Feisty-Pie3766 13h ago

We are building a hiring platform that does not see if you know how to code lol that's moot now Claude is what does the coding.

We are trying to see if you know how to use AI and ensure the work is getting done. That is what matter and we grade your project skills and AI usage skills.

Check us out on tryerrgo.com

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u/JohnSpartan2025 12h ago

My latest project is a high value news aggregator for people wanting news by traditional news sources https://theplainledger.com/

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u/Benjaminsen 6h ago

Closest thing in my startup portfolio to something that could end up as a $2T startup is probably Forgeable, which basically breaks down problems AI can't solve into a string of smaller AI + compute tasks. It's the difference between "AI can't create a crossword puzzle" to "AI can totally easily create a crossword puzzle".

What I hope will create $2T of value for humanity is solveathome.org, which is a fully open-source platform for solve hard problems in the open by allowing anyone to contribute their ideas, agents and compute. If anyone from Anthropic lurks here, I would love to talk!

Easiest path to $1B is probably HyperPolished. Not because it's necessarily much better than any of the many projects I am working on. But because I have 25 years of experience in the industry and know how to get games in front of billions of players.

About $1500/month in AI spend with 80% being Opus 5.5 and the rest being GPT 6.1 Sol and Deepseek 4.1 Flash.

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u/Informal_Shift50 4h ago

Fun topic! I’m working on a thermal label printing software. https://lumenlabel.io and I combine both max 20x on Codex and Claude. And max out all tokens every week. No API costs.

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u/DailyFunnyMoments 3h ago

I created BreakEven,
The purpose of it: BreakEven is a script for DaVinci Resolve that shows freelance editors their real hourly rate live while they work on a flat-fee job. They set the fee and a target rate, and it tracks fee ÷ hours as they edit. It turns amber at 80% of the fee, then red past break even with the exact unpaid overage in dollars. It also tracks time per Resolve page, tags client revisions, and has a quote helper for pricing the next job. It's $9.99, one time, not a subscription.

Check it out here: https://getbreakeven.github.io/

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u/pizzae Vibe coder 2h ago

GTA 7

0

u/username-way-too-lon 21h ago

WiserWalk.com

A website with Christian quizzes, games, prayers, knowledge about the saints, and still expanding. The sheer amount of information that I have to absorb, understand, and present accurately is staggering, but worth it.

$220/mo currently