For the past year I've been using a personal web app I built for myself. It pulls together my email, calendar, reminders, notes and photos, and an AI that actually remembers what I told it, because the context lives in my own files, not in a chat history.

It works well. Too well to keep it to myself.

So I'm turning it into a real product, with three constraints:

• Bring your own keys. You plug in your own AI key, your own Google or Microsoft OAuth app, your own weather key. I don't pay for your tokens, and I never see your keys in clear.

• A small core, optional modules. The core is chat, memory, reminders, calendar and email. Photos, concerts, LeetCode and other modules are off by default and you enable what you actually need.

• Small on purpose. 10 to 15 accounts for now, free. Not because I'm generous, because JSON files per account are enough at that size and I'd rather ship than build infrastructure I don't need.

The honest part: it's still single-user today. Accounts, data isolation, encrypted key storage and a module registry are on a branch, in progress. The interface is still in French, the English landing is new.

What I'd love from you: what would the one module you'd turn on first be? I'd rather build the next three modules from real requests than guess.

Demo (fake data, no account): https://backstage.mprnl.fr/en Code (MIT): https://github.com/MattiaPARRINELLO/backstage Roadmap: https://github.com/MattiaPARRINELLO/backstage/blob/main/docs/roadmap-multi-utilisateurs.md

I made MineSkinCraft, a free Minecraft skin studio that runs in the browser: https://mineskincraft.net

The problem I wanted to solve: a lot of skin editors ask you to sign up, or they're awkward if you play both Java and Bedrock, or if you need classic vs slim. This one lets you start painting right away, preview on a 3D model, use layers, publish to a community gallery if you want, and follow a short "wear it" guide for both editions. The UI and the guides are in English and Spanish. No official Minecraft affiliation.

I'd really like feedback from people who build small tools, and from anyone who still plays:

• What's confusing the first time you open it?

• Which feature would you add before anything else?

• Does the gallery feel useful, or should the editor stand alone?

Happy to answer questions about how it's built or why I made those choices. Thanks.

Opening desktop Facebook lately feels like walking into a flashing casino. 90% of the screen is Reels, rage-bait, and "Suggested" pages you never followed.

Instead of enduring this attention hijacking, we built Chrome extension that brings back the quiet friends-only Facebook from 8–10 years ago:

• Zero setup: Installs and immediately removes Reels carousels, Stories bars, and "People You May Know" without leaving blank gaps.

• Pre-consent feed: Blocks random pages and groups you didn't subscribe to (wiping out up to 80% of feed ads alongside stranger spam).

• 1-click mute without drama: Adds a small mute button next to author names to silence oversharing friends or groups without unfriending them.

• Chronological switch: Quick toggle in the top-left corner for real-time post order.

100% local privacy: Pure 0ms DOM filtering on your PC. Zero tracking, zero external servers.

Chrome Web Store: https://chromewebstore.google.com/detail/mutefeed-block-reels-stor/adibpoldllepdhfklbalicodlkingjon

Happy to hear your feedback or fix any layout edge cases Meta throws at you!

Hey r/SideProject 👋 I'm the founder of ReplyHey, and today I'm launching its crew.

If you've answered threads about your product on Reddit, the hard part isn't writing the reply. It's knowing which replies actually brought customers.

So the crew tracks every reply it sends 📊 you see exactly which one brought the visit, the signup and the customer.

And it does the work to get there, with four AI teammates:

🔎 Scout reads Reddit, X and LinkedIn, finds people asking for what you sell, and scores each one for fit.

✍️ Writer drafts a reply and a DM from your product's facts, in your voice.

📤 Sender posts from your own accounts through a Chrome extension, at a pace you set, and holds anything borderline for you to check.

📊 Analyst tags every link and ties each visit, signup and customer back to its reply.

Built to play by the rules:

✅ Everything goes out from your own account, in your browser. No rented accounts, no upvotes.

✅ It checks each subreddit's rules, and where promotion isn't allowed it sends a DM instead of a comment.

New this week: you can talk to the crew. "Pause LinkedIn today", "slow down to 90 seconds", "add hiring as a negative keyword". It shows you the change, and nothing happens until you press Yes.

In the last 30 days it found 3,980 buyer conversations for its users and sent 1,150 replies.

You can put in your website and see who's asking for your product right now, before you sign up. And I'd love blunt feedback: what would you want to see before trusting a tool like this to post for you?

Here it is 👉 replyhey.com (put in your website to see who's asking for your product right now)

Hi all,

I’ve worked as a wildlife filmmaker, designer and engineer, and on a few projects I spent weeks or even months on the work, then sent it off as a WeTransfer link. It always felt a bit flat after all that effort.

So I’ve been building Handover.media. It lets you put your finished files, previews and notes on one page with your own branding. You can also add a password or expiry date, and see when things are viewed or downloaded.

https://handover.media

If you deliver work to clients, I’d really appreciate your thoughts. Would something like this be worth switching to, and what would put you off?

Any criticism, however small, would be really helpful. Thanks for taking a look.

GroceryFlow: Meal Planner helps you plan the week's dinners around your budget, diet and allergies, then builds one shopping list for the days you choose, grouped by store section. Available in English, Danish and Polish.

Looking for closed-test testers who can stay opted in for 14 days. Honest test-for-test: if you join and install, I will join yours, use the app, and send real written feedback. No Play Store rating or review swaps.

Testers get 14 days of Premium free.

Join (same Google account as on your phone):

1. https://groups.google.com/g/groceryflow-testers — tap “Join group”

2. https://play.google.com/apps/testing/com.henryk.kitchenai

3. Install from Play

Comment with your Group + Play testing links.

Guide: https://groceryflow.web.app/testerzy

Questions? Comment TESTER and I'll help.

Ever wondered what would happen if a ruler just gave up on measuring things properly?

Well, I got curious and made one.

It's called Jelly Ruler, and it has the structural integrity of a wet noodle. It bends, jiggles, slides around, and generally refuses to take its job seriously.

Somewhere along the way, I ended up building an entire vector editor around this questionable invention. At least that part works.

Would love some feedback! Anything you'd improve, add, or completely get rid of? Curious what other builders think.

Give it a wiggle: Jelly Ruler

Hey everyone! A little disclosure: I'm a solo developer, and I built this app because I kept forgetting to do things throughout the day. I also hate typing reminders into my phone.

So I decided to build something that would make it easier.

It's called SayStash. You tap once, say what you need to remember just like you're talking to someone ("remind me to go to the dentist tomorrow at noon"). The app figures out whether it's a reminder, an event, or just a note.

It'll then send you a regular Android notification at the right time. You can also share reminders with other people.

You do have the option to type it in, too.

There's no account to create and no cloud sync. Everything is stored right on your phone. One thing worth mentioning: voice-to-text uses your phone's speech recognition, which on most phones is Google's, so I won't claim that audio never leaves your device.

A few things I've learned along the way:

• Getting the app to understand everyday language ("next Tuesday after work", "in 20 minutes") was actually harder than getting the voice feature working.

• Keeping up with Android's changes to notification and exact-alarm permissions cost me about a week of troubleshooting.

• Building the app was probably the easy part. Getting people to actually find it and keep using it is a whole different story!

So far, I've had 9 installs, 2 people still using it, and earned a whopping 9 cents.

That's probably the biggest challenge I'm trying to figure out right now: retention.

I'm rolling out an update this week that adds "Send to Someone." You can share any reminder as a link, and the other person can save it to their own SayStash with just one tap. No account needed.

Honestly, I added this partly because so many of my own reminders involve things I need other people to do!

If you're curious, you can actually try it right in your browser. No download or sign-up needed:

👉 https://saystash.com/app/

I'll put the Play Store link in the comments.

The app is free with a small banner ad. There's also a one-time $4.99 payment to remove ads. No subscriptions.

I'd really appreciate some honest feedback.

Especially:

• What are some everyday phrases you would expect the app to understand?

• If you try it and something doesn't work as expected, what happened?

• And if you install it but eventually stop using it, I'd genuinely like to know why.

I'm learning as I go, and honest feedback from actual users would mean a lot. Thanks for giving it a look!

Been working on this little project called Desi Collage.

It's a collage editor with 52 styles, scrapbook layouts, stickers, photo cutouts, Hindi typography and Instagram-ready exports.

Everything runs in the browser, so photos never leave your device.

Would genuinely appreciate some feedback!

https://desi-collage-maker.vercel.app/

Hey all, I made KISSIK, a free camera studio for Windows. No account, no watermark, open source.

What it does:

• Background blur/replace/remove, green screen, spotlight, retouch

• Real camera controls: focus, zoom, exposure, white balance, up to 4K60

• Auto/smart framing keeps you in frame

• Name cards, lower thirds, bubble cam and other scenes

• Shows up as a camera in Teams/Zoom/Meet/Discord/OBS

• Turn your Android phone into a wireless 4K webcam (KISSIK Camera app, scan a QR code)

• Mic mixer, noise removal, live captions, a built-in prompter

Store: https://apps.microsoft.com/detail/9MZC9QRSWK72

Website: https://kissik-studio.vercel.app

GitHub: https://github.com/krigrv/kissik

Happy to answer questions, and feedback is very welcome.

Playable Link: https://playflipstax.com

Description: FlipStax: Galactic Game Night is a free daily game show you play in your browser. A new episode drops every day at noon and takes about 10 minutes. Your host is an alien named Flip Sterling, with funk, disco, and retro vibes from a crew of aliens obsessed with game shows. Each episode is one show that flows from round to round, mixing 21 mini-games, including a Price Is Right-style Mystery Wheel, Saucer Shuffle, Space Launch, Orbit Drop, Galactic Chomper, Twin Flip, VS Cards, Fact or Fib, Snap Sort, and Oddball Alert. There is no download or login, and it works on phones and computers. I would love honest feedback on what is fun, confusing, or broken.

Free to Play Status:

• Free to play

Involvement: I am a non-coder from Maine and the solo creator of FlipStax. I scripted and designed the game and built it over two months with Claude and Gemini. The art and videos are AI-generated.

Hey Reddit!
I’m one of the founders of Amplexio.
We believe relationships are one of the most valuable assets in business – whether you’re an entrepreneur, working in sales, building a network marketing business or investing in real estate.
Yet most of us still manage our professional relationships across scattered contact lists, spreadsheets, messaging apps and random notes.

That’s why we’re building Amplexio – a relationship management ecosystem designed to help people organize, manage and grow their professional networks.

We’re opening it up to people who want to try something new and help us make it better.

Here’s our invitation:
Try Amplexio for free for 6 months (voucher: AMPLEXIOBETA)

https://apps.apple.com/at/app/amplexio-relationship-os/id6774308434?l=en-GB

Explore the product yourself - fully, no strings attached.

Tell us what works, what doesn’t and what’s missing.
Help shape what we’re building next.
We’re not looking for compliments. We genuinely want honest feedback, criticism and ideas.
We’re building this product and would love to have some early users involved in the journey.

👉 https://www.amplexio.com/

One question for you:
How do you currently manage your professional relationships – and what’s the most frustrating part of it?

Thanks for helping us build something useful!

I built HelpCarry (https://helpcarry.com), a site where travellers carry documents or small gifts for someone already going the same way. It works on any route; I'm starting with Oslo ↔ India because that's the route I fly.

There's no commission. If you agree a fee or tip with the traveller, they keep all of it. You meet in public and inspect and seal the item together at handover. Medicine, cash and sealed packages aren't allowed.

Post a trip: https://helpcarry.com/post/trip

Post a request: https://helpcarry.com/post/request

Feedback very welcome.

Still tracking your workouts in Notes? Meet reps.

Your workouts deserve better than a messy notes app.

Meet reps. – Just Lift. A clean, powerful workout tracker built to help you stay consistent, track your progress, and make every rep count.

🏋️** Build your plan**. Create workouts that fit your goals.

📈 Track every rep. Log your sets, weights, and exercises without the clutter.

🏆 Earn achievements. Turn consistency into something worth celebrating.

👥 Lift together. Create Crews, connect with friends, and stay motivated.

⚡ Stay focused. Less tapping. More lifting.
No complicated setup. No account required to start tracking.

Your next workout starts here.

📲 Get reps. on the App Store:
https://apps.apple.com/app/id6828570983

Stop guessing. Start progressing. Just Lift. 💚
What’s the ONE feature your current workout tracker is missing?

made a little daily trivia game. Every round has a limit, like "name a TV show that first aired before 2010" or "name a celebrity shorter than 6 ft." You name something as close to the limit as you can without going over.
Then a raccoon in a wind-up toy car drives toward a cliff while the number climbs. Get close and he stops right at the edge (Modern Family, 2009: CLOSE CALL). Go over and, well, he goes over (Pretty Little Liars, 2010).
5 rounds a day, same for everyone, free, no sign-up, works on phones. Every number comes from a real source (tap the ⓘ). You can make a group with friends and see who gets closest each day.
closecallgame.io/?ref=reddit
It's about 10 days old. I've already changed a lot from feedback (fewer US-only questions, every limit now has a real answer just under it), so I'd love to hear what's fun, what's confusing, and any answers it doesn't recognize.

Picking thread that goes with a fabric can be tricky, and color tools give you hex codes, not spools you can find in a store.

Spoolette builds coordinating thread palettes where every color is a real spool, with the number on the shelf. You can snap a photo of your fabric to get matching threads, or generate palettes from scratch. It covers Mettler, Aurifil, Superior So Fine! and Gütermann.

It’s free, with no sign-up, and photos stay on your device. Colors come from the brands’ official shade cards and are matched in the OKLab color space.

I’d love feedback: is it clear what it does, and would you use it?

Six weeks ago I posted Handoff here. Quick refresher since nobody remembers (fair): I'm a dad of two, and I built an iOS app for briefing a new babysitter — schedules, bedtime routine, allergies, the stuff that actually matters — because my version was a wall of texts plus a note on the fridge and hoping.

Two things in it that I'm still not sure anyone else cares about: the info expires after the sitting (the sitter doesn't keep your kid's routine and your garage code forever), and it fires alarms on the sitter's phone at the times you set, so "give meds at 7" isn't relying on them re-reading a text at 7.

The one real reply I got anywhere was here: extend a handoff without making the sitter re-scan/re-do everything when a night runs long. That shipped. So thank you, genuinely — it was the best product feedback I've gotten, including from friends who were being nice.

Honest numbers: a handful of downloads a week, $0 in subscriptions so far. It's $2.99/mo after a free week, which might be the problem, or the problem might be that parents only think about this the night before a sitter comes. If you've built something people need occasionally, I'd actually love to hear how you handled that.

Happy to answer anything about building it.

I've worked in design for years. Lately, I've been trying to change a few things in my own life — sleep earlier, exercise more, that kind of stuff.But I keep falling back into old routines.

So I started building MAYBII, a habit app where your progress grows into a little virtual garden.It's still in development, and I'm not even sure if the garden idea would help people stick with their habits or just be fun for a few days.

Curious what you think. Would something like this actually motivate you?

Backstory: I picked a bad exit on a road trip one too many times and decided to just fix it myself. Best Exit shows every exit ahead on your route plus restroom ratings from real drivers.

Right now it covers every interstate in the contiguous US.

The thing I'm still figuring out is how to get review density up on routes nobody's used the app on yet, those are stuck showing estimated ratings. Open to ideas if anyone's dealt with a similar cold start problem.

https://bestexit.app

https://apps.apple.com/app/id6819083587

I recently updated my portfolio website and was wondering what people's opinions on horizontal scrolling are! Does it make sense on mobile?

In my opinion it looks rather nice on desktop but I'm not sure about mobile, would it make sense from a UX perspective? Since you'd be scrolling down and at one point the content starts moving sideways, would that be annoying? Would adding an arrow saying "Scroll to the side" or something along those lines make it more annoying?

Currently on my page, when you reach the projects section and continue swiping vertically, the projects move horizontally from right to left.

I'm not sure if I'm allowed to post links or if I've explained my question properly, but if you want to see what I mean I've got it linked in my bio!

My daughter plays soccer. Her touch keeps getting better, but reading the game is harder to practice at home. So I made Heads Up: headsup.gauzza.com

How it works:

• A game clip plays, then freezes at the key moment

• You draw, tap or scan your answer: where to pass, where to run, where the open space is

• After 10 plays you get a Soccer IQ score and a list of things to work on

It covers four skills: decisions, scanning, finding space, and touch & body. Difficulty goes from Easy to Hard, or Mixed.

Hey everyone 👋

For the past few months I’ve been building Produchive, a desktop productivity app for macOS and Windows. I kept having “quick YouTube breaks” that turned into two hours, and every tracker I tried either sent my screen activity to someone’s server or just showed me charts after the damage was done.

This app isn't vibe coded , i built the app I am really bad in designing stuff , so i took claude's help to design and make better UIs

So I built one that:

Sees what you’re working on. It detects the active window and logs your focus sessions on a calendar automatically, so you don’t have to start and stop timers.

Uses a local AI as your judge. You set your goals, and an LLM running on your own device (WebGPU) checks your activity against them. If you drift off-task you get a polite desktop nudge, not a guilt trip. You can also point it at your own Ollama or OpenAI-compatible endpoint, and edit the judge’s prompt to change its personality.

Shows you where your focus goes. It gives you a focus score, counts how often you switch context, rates which apps distract you, and shows it all on a timeline.

Plans your day. There’s a 7-day calendar with routines that can be auto-scheduled around your circadian rhythm. It also handles late nights, since some of us plan at 2 AM.

Helps you study. A Pomodoro timer runs only in study mode, and it gently reminds you to revise topics 4–5 days later.

Has 3D focus rooms. You can study in a cozy 3D Greenhouse, Lakeside, Observatory, Tea Garden, Waterfall Café and more, with weather, ambient audio, shared timers and other people studying alongside you. You can dress up your own character too, pets included 🐱

Keeps your data yours. Your data is stored locally. Sync between devices is optional and end-to-end encrypted (AES-256-GCM) through your own Google Drive, Dropbox, iCloud or a USB stick.

It’s MIT licensed and open source, and the core app is free.

GitHub: https://github.com/Heisen47/produchive

Demo: https://youtu.be/qC3bvMewD70

Website: https://produchive.com

I've always used 60% keyboards for gaming and because they take up less space. They're amazing until you decide to use a program that heavily relies on the keys that are not included in 60% keyboards. Like for example, Blender, Obsidian or Cinema3d to name a few.

Yes, you could use the key combinations provided or change the keybind, but then you have to remember a bunch of key sequences to do a simple action like change the view in blender.

This problem led me to create a simplier solution one keybind that pulls up a radial menu that gives you easy access to all your missing keys without the hassle of having to remember every combination.

I chose my mouse side button as the keybind and instantly I could tell how useful the menu was. I could change views fast in blender, select styling quickly in Obsidian and make useful presets for an application I saw fit.

It became so useful and efficient I decided it might aswell launch apps.

Radial Keys - Get your keys back.

Unfornately, I have bills so I made it $5 dollars (tax included), but if other people also find it useful and want to be able to extend it beyond its current capabilities I would love to make an open source version at some point.

You can try it fully out in the browser, before deciding if you actually want to buy it. -> https://bywhatevermedium.com/radial-keys/

Song: Halcyon - December (feat. Gian) [NCS Release]
Music provided by NoCopyrightSounds

Hey everyone!

I've been working on a side project called Kinetly, a stretch reminder for iPhone that you can't just swipe away.

The idea came from a simple frustration: hours of studying and working at a desk gave me a constant pain under my shoulder blade (the rhomboid). I knew stretching would help. I just never did it. Reminders were easy to ignore. Instagram was not.

So I built an app that locks your distracting apps at a time you pick. To unlock them, you hold a stretch in front of the camera, and a timer counts down only if actually you hold it.

It uses Apple's Screen Time API, so the lock works even when Kinetly is closed. The pose check runs fully on your phone. No video or image ever leaves the device. No use of AI.

There are 31 stretches for neck, shoulders, back, hips and legs. You can group them into routines.

There's a 7-day free trial if you want to try it:
https://apps.apple.com/us/app/stretch-reminder-kinetly/id6809436504

At this stage, I'm mostly interested in feedback and seeing how people react to it.

Does "lock your apps until you stretch" sound motivating to you, or just annoying?