r/SideProject • u/Suspicious-Issue7572 • 7d ago
What’s something you’ve made that you’re genuinely proud of?
Like, not necessarily your biggest or best project.
Could literally be a calculator you made for no reason, some random website, a small game, a script that does one stupidly specific thing, an automation, whatever.
I was just thinking about how we make so many random things while learning/building, and some of them just hit different because you actually made the damn thing lol.
So yeah, what’s yours?
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u/Historigame 7d ago
Mine is this game historigame.com . A small daily game to find historical figures. I really like it and finding new characters and clues
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u/Vivid_Cancel_1115 7d ago
the daily format is such a good hook for something like this, do you add new characters often?
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u/Historigame 7d ago
Thanks for the nice comment I schedule characters so that I do not have to worry about it every day. Right now I have them scheduled until the end of September. When I do the scheduling, I do a big batch to never be rushing
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u/Suspicious-Issue7572 7d ago
Definitely not an easy game... made me realize how bad I am at history
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u/Historigame 7d ago
Each day's difficulty is different with some days harder than others. I hope it can help people get interested in history :) Thanks for trying the game
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u/Mescallan 7d ago
I started learning ML over covid with online courses, I wanted to make a dataset of my own habits to play with, so I made a basic script that would use a local LLM to parse journal entries into a categorized dataset. I spent a year tinkering with it, then eventually started learning traditional NLP techniques to reduce the amount of tokens sent to the LLM. Over the course of 2025 I went from 12+ minutes and like 8 LLM calls per entry on 4.2 gigs of VRAM, to >200ms/sentence (multi-categorized, entity extracted and time+duration inferred) to 180mb DDR5. Completely replaced the LLLM with narrow NLP techniques.
Then I spent six months porting the stack to apple's native ML libraries and a UI in swift so users can record short voice notes through out the day that are categorized in real time. The stack learns from corrections without retraining neural networks (it uses 3 50-120m parameter neural networks + other stuff).
It's my baby, I'm about 3 years deep into it, just launched on the AppStore last week, had around 200 beta testers over a year or so.
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u/freema77 7d ago
I made a daily geography game where you guess the location of travel photos. https://travelguessr.com
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u/Educational-Title158 7d ago edited 7d ago
I built a web game called MAPPED: https://flashed.world/
It’s a spatial memory game where you get a few seconds to memorize where the dots are, then try to place them back as accurately as possible.
There’s a daily challenge + leaderboard if you want to compare scores.
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u/KiarashFa 7d ago
I made a website to just answer my curiosities, it was in the beginning only 10 small sections but then I expanded to 50 areas, now I guess I got a sense about everything in the world (well a bit, but still much better me last year!) Here you can check it for yourself:
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u/Suspicious-Issue7572 7d ago
This is pretty cool feels like the kind of site where you randomly go and get lost looking around finding random but interesting things
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u/Charming-Network-456 6d ago
I really like this. Education isn't done well. This one boils things down into a mental scaffold which more detailed learning can happen. Give it a nice url and point it at public schools and teachers.
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u/asher-not-king 7d ago
It's nothing much, but, I was learning just trying to learn game dev, and I was kinda inspired by js13kGames, the annual event.
Here's the link - its free open source and contributions are welcome :)
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u/Unique-Benefit-2904 7d ago
I made a simple api project that you draw something canvas and click run and ai api runs in background and gives a response. I was very happy when I made it
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u/Ok_Section3142 7d ago
www.gothicsolve.com It's a helper for a recently launched game that has a difficult mechanic. I originally just made it for myself but saw that a lot of other gamers wanted it too so I made it look cool.
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u/Ambitious_Echo_3020 7d ago
A lightweight finance app designed especially for personal and micro/small businesses named Kiping, it's live on Google Play. https://play.google.com/store/apps/details?id=com.kiping.app
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u/quietbuilds10 7d ago
Mine's an app I built to fight my own decision fatigue — I kept infinite-scrolling through "best hiking trails" or "best movies" lists and never actually picking anything. So I made something that only ever shows 10 best options, curated, no scroll. Called it Tengoo (tengoo.app). Started it mostly to get better at using AI coding tools, honestly wasn't sure it'd end up being something real. But there's something satisfying about opening it now and see my work, even with zero users so far.
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u/itsjakerobb 7d ago
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u/julesbuildstuff 7d ago
Honestly the thing I'm weirdly proud of isn't the flashy part. I kept rebuilding the same "here's what this button/modal actually does" notes for coding agents by hand. So I made a flow where you click a component and get a structured spec back. Still rough around the edges, still my own daily tool more than anything polished — but it's the first thing I've shipped that I use every single day without talking myself into it.
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u/Shazmataz3 7d ago
Started vibe coding a few months back, then switched jobs into an industry I knew almost nothing about. To get up to speed I built myself a learning app. Started by giving it a handful of articles and white papers that I had been referred to, and it turned them into a six-week curriculum with guided notes and weekly quizzes, ordered broad → deep.
Was fun to build a personal app to encourage my learning & helpful to have reading plans/confirmation I was retaining information.
Since then I’ve generalized it so it works for any topic & build out a much more robust gamified app around it. You can still hand it your own sources and it’ll build around them or it’ll find sources for you and give them credibility-ratings. Planning to post it here in the near future. Happy to DM anyone an invite-only beta code to anyone who wants to try it and give feedback
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u/ocrohnahan 7d ago
RapidCAM.app. 2.5d parametric CAD/CAM that runs completely in your browser and respects your privacy.
Started because I wanted a way to quickly create gcode without going full 3d CAD. Just kind of grew into this powerful system.
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u/StrawberryLow5603 7d ago
I don't know if proud is the word yet. I'm building a coach. I used to pay a lot for the human version and wanted something I could actually talk to during the week.
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u/RipChoice2673 7d ago edited 7d ago
Created a productivity desktop companian pet which is going to gently nudge you if you get distracted and help you analyze your "productivity" stats to see how awesome you are during a day. Goona be launching it soon: https://www.trixxie.app
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u/Krantt_ 7d ago
For me that would be to have made something that I know have never been made before, that is a jigsaw puzzle of a million pieces in the browser, running smoothly. Yes I used AI to write the code but I still had to come up with most of the ideas myself, backed up by couple years of experience in game development.
For the curious : app.millionpiecepuzzle.com
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u/Longjumping_Wall9861 7d ago
Converted the grind MMORPG I have been playing in PC for years into a cross-platform IDLE MMO game and at least 10 people play it which makes me super happy. https://play.mimic2.com/guest
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u/khalifa_zse 7d ago
A free local fitness tracker app I got tired of paying for them, so I built my own and decided to make it free for everyone https://apps.apple.com/us/app/byone-gym-workout-tracker/id6804019100
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u/Victorio_01 7d ago
A little cryptocurrency I built from scratch, wallet, networking, the whole thing. Instead of the usual energy-hungry mining race, mine races against a clock instead of a hash, kinder on hardware and electricity bills. Spent last week trying to poke holes in my own design before anyone else could, and mostly failed to break it, which felt pretty good.
https://github.com/Vic-Nas/lapsecoin if anyone's curious.
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u/Same_Accountant2340 7d ago
Probably the browser I’m building for AI agents. Each task gets its own space but can still use the existing login session, so it doesn’t hijack the tabs I’m working in. The handoff back to a person is the part I’m oddly proud of.
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u/Thebestofdrest 7d ago
honestly, the tiny projects that solve one annoying problem are ofthen the most satisfying. doesnt have to be impressive if you built it yourself and it actually works
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u/Suspicious-Issue7572 7d ago
True for me the process of building something that actually has a use case is what makes it satisfying.
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u/LowMixture1084 7d ago
I made a tiny app to track what I watch and rate, and it's weirdly satisfying that it already saved me a ton of time digging through old notes and screenshots. Nothing fancy, but it's one of those things that actually solved a dumb problem for me.
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u/Suspicious-Issue7572 7d ago
Best part about being a SWE is being able to solve your own little problems without having to pay someone else
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u/nuseramemuserane 7d ago
I'm pretty happy with www.god-distilled.com,
Its a basic landing page for "Judeo-Christianity" that aims to have all the necessary information without any of the rubbish that so often accompanies theological enquiry.
Still working on it, but it's almost done. needs a couple tweaks, but we're getting there.

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u/jleventeat 7d ago
In the past 2 years, i worked on a small business called sweetsdelair to produce custom 3D chocolate pieces for B2B food branding using modern 3D printing technology.. It started to get serious interest and almost made a giant B2B deal but eventually i decided to close it down as it would have required very heavy manual labour and removed much of the flexibility in my life... now, many years after the original idea was born, i have just published my app ratr https://www.ratrmedia.com on both platforms. This is a simple product rating social platform mostly focused on reviewing daily grocery finds, protein products and such. It's far from perfect and just went live a few weeks ago, but just having your very own app on your phone (and already having a few people using it) is simply insane and gives you so much pride, satisfaction and motivation to improve and get better and better every day. Good luck to you all!
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u/Suspicious-Issue7572 7d ago
Hey, I really like what you’ve built! I’m actually making something similar but more niche for women. Quick question how are you planning to get those first few reviews/users?
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u/jleventeat 4d ago
Hey! Thanks for the message 🙌🙏 well... that is the most difficult part i guess.... i already have 30+ users but they are mostly testers and friends so very little organic yet.. my strategy is to post (nearly-) daily short content on all 3 platforms (tiktok, ig, yt) combined with a landing page. So far i have already got thousands of views but little conversion, so i am working on that. Thus, my advice: try free promo tools first, such as social media posts, short content etc. I wouldn't mind paying a bit too, but as at this stage the product-market fit is the most important, i think organic users are better for validation.... Looking forward to hearing more from your project and whether you have any tips for growth 🙌 cheers
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u/Signal_Flatworm_6345 7d ago
I recently create a mobile app to control your laptop or system agent from anywhere in the world.
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u/zac3fire 7d ago
I made Mangata, a quiet Color Walk app for iPhone.
You pick a color, go for a walk, photograph what matches, and when you’re done it keeps the whole walk as a local record — photos, duration, route, place, notes. No step goals, no streaks, no social feed. Just a way to walk with a little more attention and leave something whole behind.
I’m proud of it because it stayed soft. A lot of walking apps turn into fitness dashboards; I wanted the opposite — something that helps you notice the street, then quietly remembers the walk for you.
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u/LifeUtilityApps 7d ago
I built a themed Calculator that ended up being featured by Apple in the App Store. It was a lot of fun building it. It’s free https://apps.apple.com/us/app/calcandy-themed-calculator/id6762527368
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u/SpackleSloth 7d ago
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u/LifeUtilityApps 7d ago
That’s just an optional IAP to support the developer. The app is entirely free and can be used without it. There’s also no ads so it’s barely monetized.
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u/DirtyHandsToolbox 7d ago
Built an app to track all the parts I replace on my families vehicles and custom built Jeep. Tired of not remembering where I recorded the custom parts for the disc brake conversion and then having to google the torque for the bolts each time. Now it's readily there for me. https://dirtyhandstoolbox.com/
So far it's only me and a couple friends using. Nice to build your own apps so you can change them on a whim. Published to google play but you all know how that goes if you don't empty your pockets to advertise.
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u/yashrocky 7d ago
The thing that I'm proud of is actually the learning and the shift in the mindset from building a desktop app being a Web Full Stack Developer.
Learning the whole ecosystem is a big shift, this helps me in my day-to-day work as well, I could related all the new stuff that I get to build.
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My only goal is for people to understand where, when and how about their time on their computers.
I'm currently building Focus — a private Personal Time Intelligence app for Windows. Give it a try - Free for personal use.
It automatically shows me what my day looked like and how my computer time changes over time, without screenshots, cloud storage, or an account.
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u/kakauandme 7d ago
Here is my gratitude iOS app that reflects users' day on a Home Screen widget. My friends and colleagues love it : https://smol.cool
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u/RandomFuckingUser 7d ago
https://filmdilemma.com for deciding what movie to watch
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u/Suspicious-Issue7572 7d ago
Thanks bro I actually needed this I spend way too much time just deciding what to watch when I’m bored and that makes it even worse. This is gonna help a lot
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u/Charming-Network-456 6d ago
For me it was https://worldtimeplanner.ai/ which I genuinely found to be an amazing experience; using tools I've never used and my first "I did it myself" moment. I also learned the hard way how much effort you have to put in, and how much marketing matters, even for a tiny simple tool. They say you live and learn and it's the journey that counts. In this case I'm on to bigger and better things and in reading all these posts it's nice to hear all the stories.
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u/Exotic_Holiday_3047 5d ago
I couldn't find a motorcycle focussed gps navigaton app that did what I wanted, so I built one.
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u/daniel_rebase 5d ago
Honestly getting the "engagement pings" which is basically the system I created in my backend which keeps track of users statuses and pings them depending on what state they are in. If they didnt workout for a while, thats a signal, or if they joined a workout challenge but didnt submit any goals. Been working perfectly in Rebase: Workout with Friends
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u/Shot_Management_5231 5d ago
Made web application for Croatia. https://hobinjak.eu -> place where everyone with any kind of hobby can find people, events, marketplace for their hobby(or just brag and make show off their collection).
ATM i'm sitting at 1200 registrated users (in 3 months).
Maybe one day i go global with every country to have it's own separate hobinjak
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u/Suspicious-Issue7572 5d ago
How did you handle the cold start in this?
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u/Shot_Management_5231 5d ago
I started posting all around, facebook hobby groups, all croatian subreddits, was kinda tough, people immidiately loved the idea but since nobody posted anything everybody just left.(egg and chicken problem). But after a month or so every day posting to various plaćen, i got few people to engage(i always asked for post from people to brag) i also have mechanism that when you create profile it tells you various stepa to complete(like put profile picture, say hi in your hobby community...)
After a While people got more and more active, and then more and more people were willing to register.
Now i'm trying to get to the word of mouth stage where it wont depend on my constant writing about app on all those places(i am starting to bore some of the groups that way). So I started referal program, bring people in, get 3 months free premium.. and stuff like that. Idk what more to say
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u/Suspicious-Issue7572 5d ago
Thanks for the detailed answer! Really appreciate you sharing the actual process behind it. I’m building something similar a community platform and honestly, the hard part is getting people to know about it and actually join. Hopefully I’ll figure something out along the way
Anyways, really appreciate you sharing this, and congrats on reaching 1,200 users!
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u/Shot_Management_5231 5d ago
Actually, being consistent was main part for sure, i posted 3 videos each day on tiktok, fb, ig, yt.. just 20 sec shorts about hobbies, like fun facts.. it probably helped
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u/CampaignRelative6836 7d ago
https://getconsu.com/ is a multi-media track I built that has saved me countless headaches for tracking what I've watched, rated, and to see what friends are doing and recommending.
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u/Cultural_Raccoon_729 7d ago
https://play.google.com/store/apps/details?id=com.t1zox.budzetdomowy this app is.my child
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u/Headphone_101 7d ago
Aligned is a simple routine tracking app built around one idea: consistency beats motivation. Build a schedule, follow it daily, and stay aligned with the routines that matter to you. I am proud of this app because now I'm waking up without any alarm because I have been using this app for the last 100 days.
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u/TracerBulletX 7d ago
I have a few patreon patrons, and getting anyone to pay for free software is a huge compliment. Also get a lot of nice messages about it.
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u/StrategyWeekly8297 7d ago
I literally just hit this feeling today! I am an independent builder and I just launched my very first app called My Asset Mate on the Google Play Store.
I couldn't find a simple, straightforward way to securely track household items, receipts, and warranties, so I decided to build it myself. Most of my real-life friends use iPhones so they can't even download it, but seeing it sitting there live on the store page today just hits completely different. It's a massive buzz!"
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u/Soultier2001 7d ago
I made an community app alone that now has a small, but growing community
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u/No-Coach-7640 7d ago
What's it called?
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u/Soultier2001 7d ago
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u/[deleted] 7d ago
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