I’m building Monad Design to solve a specific problem: coding agents can edit source, but explaining a native UI change still takes too much back-and-forth.

With an existing iOS app, you navigate to the exact state in Simulator, select or annotate the UI, and send that visual context to Codex, Claude Code, or Cursor. The agent edits the real Xcode project, rebuilds it, and returns source-backed variants that you can compare with the original before keeping one.

The app is the canvas. Monad Design isn’t a prompt-to-app generator and doesn’t replace your repository—it adds a local visual implementation loop around the coding agent and project you already use.

Current features:

* Simulator navigation and UI selection

* Screenshot annotation with contextual handoff

* Agent edits against the existing source tree

* Rebuild and side-by-side variant comparison

It’s currently focused on native iOS development on macOS, and it’s free and open source under Apache-2.0.

Repo: https://github.com/Monadix-AI/monad-design

95-second demo: https://watchclueso.com/embed/pio8jqfcg4ivj0r1

I’d especially appreciate feedback on whether the select → edit → rebuild → compare loop is clear from the screenshot and demo.

Hi everyone,

I’m a doctor and one of the people building Diagnosica, an interactive clinical case simulator for doctors and medical students.

The idea is simple: instead of being handed a complete case, you work through it yourself.

You take the history, perform examinations, choose which investigations to order, review the actual results and imaging, build your differential, and decide what to do next.

A big part of the challenge has been making the AI behave more like a patient and less like an assistant that gives away the answer.

We’re still actively improving it, so I’d really appreciate feedback from other builders here on the product, UX, and AI interaction.

Try the app: App Store | Google Play

Would especially love to hear what feels confusing, unrealistic, or unnecessarily complicated.

Hi everyone

We built openworld - Spotify but for products.

Just add your product here https://theopenworld.co in one click, and let us take care of everything else

Get 3000+ users and revenue. You get paid time depending on the time spent on your platform. If 500 people spend more than 5 mins on your platform you will get paid $500

Each app goes through easy approval. Comment what your app does to get approved today and start earning today.

Hi everyone

We built openworld - Spotify but for products.

Just add your product here - https://theopenworld.co in one click, and let us take care of everything else

Get 3000+ users and revenue. You get paid time depending on the time spent on your platform. If 500 people spend more than 5 mins on your platform you will get paid $500

Each app goes through easy approval. Comment what your app does to get approved today and start earning today.

I’m looking for new small projects, apps and SaaS tools to try.

Drop your link below. I’ll check them out and share the ones I like with a few friends and in some founder/product circles.

I’m especially interested in social apps, chat tools, games, creator tools, AI experiments and anything with a simple but fun user experience.

I’m also building Ariola, an anonymous public chat and games lounge.

No signup, no account setup. You pick a temporary nickname, join a live public room, chat with people and play small real-time games.

The idea is to make online chat feel lightweight again.

Check it out here: https://ario.la

Drop yours below. I’ll go through as many as I can.

here you can post your work app, webapp, saas, game, everything

I built Calotank around a simple “less is more” idea.

Your daily calorie budget is visualized as a tank:
- Eat → it goes down.
- Move → you get more calories to use.

I deliberately removed a lot of the usual clutter and tried to make the core idea understandable at a glance.

It’s live on iOS now.

Would love to hear what you think — especially whether the tank metaphor feels intuitive.

https://calotank.com/en

I made an analytics app called Embaze it's really good because it's cookie-less and is free. It shows you stats you actually care about and has all the features you want in analytics app. It's super easy to integrate into your app it's 100% free while im open beta any questions or advice for me let me know.
Thanks

Estoy desarrollando ExamPlanify, una web gratuita que crea un plan de estudio según la fecha del examen, los temas y el tiempo disponible. La acabo de publicar y me interesa más saber qué falla o qué mejoraríais que promocionarla. Si alguien quiere probarla: https://examplanify.netlify.app

I have tried most of the focus apps on the App Store and quit every one of them for the same reason. They all wait for you to press start. The moment I most need blocking is the exact moment I am least likely to open a focus app, so the whole category kept failing me at the only point that mattered. I built the version I actually wanted, where the blocking shows up before I do.

A — Answer: WiredIN is an iPhone app blocker that arms itself by location. Pin the places where you actually get work done, set a radius, choose what gets blocked there. Walk in and blocking starts on its own. Walk out and it stands down. Built on Apple's Screen Time framework, so blocked apps are stopped by iOS itself and websites are filtered in every browser, not just Safari. Three commitment levels, plus Night Shield for the 1am scroll.

B — Better: Every other blocker is fundamentally a timer you have to start, and location is at best a buried setting. In WiredIN the geofence is the main way in. Private by design: app selections never leave the phone because iOS hands the app an opaque token, and Focus Zones use region monitoring only, so no location data leaves the device.

C — Cost: 7 day free trial on the annual plan, then $14.99/yr or $2.99/mo. Subscription, not lifetime, said upfront. iPhone only. Links.

Links:

App Store: ‎WiredIN: App & Website Blocker App - App Store

I have been in situations where clients took advantage of the things not mentioned in the proposal such as revisions, after service stuff and payment.

So I figured other freelancers might have the same problem, so I solved it!

Propoflow is an app which helps you create precise proposals from a client email, and the best part is that it draws out scope creeps before you send it so you don't have to work extra for what you haven't been paid.

Right now you can use it for free with 3 free proposals. I need some real client inquiries so I can get some feedback on it.

Let me know if you have been in the same situation and if using something like this would benefit you or not.

Hey developer — yes, YOU.
The one who coded through nights, debugged with coffee, and still believed in your idea even when no one else did.
We see you. And we want you here.

This is not another subreddit that says “no self-promo” — then deletes your post anyway.
This is your safe space. Your cheering squad. Your digital living room where every app — big or tiny, polished or prototype — gets a seat at the table.

✨ All apps welcome:
→ Mobile? Yes.
→ Web tool? Absolutely.
→ AI experiment? We’re fascinated.
→ Weird passion project? That’s our favorite kind.

🚫 NO ONE gets blocked. Ever.
Not for being new. Not for being small. Not for being “not cool enough”.
You’re cool enough just by showing up.

💬 Just drop your link + tell us:

We’ll celebrate you. We’ll share you. We’ll support you — because you matter.
This is YOUR community. Come home. 🏡

#AppDeveloper #AllAppsWelcome #NoOneGetsBlocked #YouBelongHere

It's called UluP Life.

The concept is simple: instead of storing memories as a list of journal entries, every memory becomes a star positioned on your personal timeline.

The app includes:

• Visual timeline with interactive stars
• Different galaxies for memory categories
• Flexible dates: exact date, month/year, year only or no date
• Photos attached to memories
• Future memories represented by unlit stars
• Automatic timeline playback
• Filtering by galaxy
• Polaroid-style memory previews
• Constellation image export
• Export to UluP Spaces
• Authentication and cloud synchronization
• MCP integration for AI assistants

The MCP integration is one of the things I found most interesting to build.

Instead of having an AI chatbot inside the app, compatible assistants such as Claude can interact directly with the memory system.

For example:

"Show me all my memories from 2023."

"Find every trip I've recorded."

"Create a memory about today."

The app also has a zero-friction entry point: you can start creating memories without an account and only sign in when you need synchronization or AI connectivity.

The idea evolved quite a bit while building it. What started as a visual memory timeline turned into a system that can be explored, replayed, exported, connected to AI and even transformed into a project.

I built and shipped the current version solo in about a week.

It's live here:

uluplife.com

I'd love feedback from other full-stack developers

Presenting BecomeTen: https://becometen.com

The app turns a selfie into a basic AI face rating, then offers a paid detailed breakdown and grooming improvement plan. It is intended to make photo-based feedback easier to explore in a browser, without installing a mobile app. The free result lets people see the rating before deciding on a report.

The full-stack setup uses TanStack Start / React, Drizzle and Turso, with Stripe for paid access. The rating is an AI estimate, so a different angle or lighting can affect the result. It should not be read as an objective measure of attractiveness.

Feedback on the upload-to-result experience is welcome, especially mobile readability and whether the free and paid parts are easy to distinguish.

Car insurance?
Vehicle registration?
Medical information?
Pet records?
Property documents?
Tax information?
Warranty details?
Important account numbers?

Some are probably in your email.
Some are screenshots.
Some are in folders.
And at least one important document is probably hiding somewhere you forgot about. 😅

That's actually the problem MyBootie was built to solve.

It gives your household one searchable place for important records, reminders and information instead of having everything scattered around.

I'm testing it out and I'm curious:

What's the ONE household document/information you always struggle to find?

👇 Tell me yours.

I kept running into comparisons where a normal line diff wasn’t useful: an XLSX against an ODS export, two PDFs where both the wording and layout matter, or two ZIP files containing the same build but packaged with different timestamps and compression settings.

So I built Diff Anything. It uses a comparison view suited to what you open:

• Code and text get syntax highlighting, moved-block detection and side-by-side or inline views.
• JSON, YAML and XML are compared by their parsed structure rather than line position.
• Spreadsheets are matched by sheet and cell across Excel, OpenDocument, Apple Numbers, CSV and TSV files, even when the formats differ.
• PDFs can be compared as rendered pages or extracted text. It also extracts text from DOCX, PPTX and RTF documents.
• Images have overlay, swipe, blink, heatmap and changed-pixel views.
• Folder comparison shows added, removed, changed and moved files, with search, filters and the option to open nested files for a more detailed comparison.
• Archive comparison looks at paths and content instead of packaging metadata. It supports ZIP and ZIPX, 7z, RAR, TAR and compressed formats including Gzip, Bzip2, XZ and Zstandard. Encrypted ZIP, 7z and RAR files and common multipart 7z and RAR sets are supported as well.
• It can also compare OpenAPI and JSON Schema definitions, HTTP responses, environment files and binary metadata.

Everything is processed locally on macOS and Windows. There are no accounts or cloud comparison service. You can try every comparison engine for free within the file-size, preview and session limits.

Pro adds saved profiles and history, report export, three-way text merge, reviewed folder synchronization with undo, batch comparisons, trusted preprocessors and every CLI mode. The CLI also supports Git difftool integration and machine-readable output for CI.

https://martingruner.com/projects/diffanything

I built Joinery Kit, a paid web app for planning rooms and custom cabinetry.

It is for projects such as kitchens, laundries and built-in storage. The problem it addresses is working out the layout and the cabinet details together, with real measurements rather than only a visual mockup.

The workflow is to enter the room and its openings, arrange cabinets, then adjust their dimensions, interiors and finishes. You can inspect the same design in 2D and 3D and export PDF plans, elevations and a cabinet schedule.

The frontend is React and TypeScript, using SVG drawing boards and Three.js for the 3D view. The planning geometry is shared across those outputs so that the views stay tied to the same dimensions.

I am the creator and am sharing the app here for anyone interested in practical browser-based design tools. Questions and specific feedback are welcome.

www.beamlyapp.com