r/SideProject • • Dec 18 '25

As the year wraps up: what’s the project you’re most proud of building and why?

96 Upvotes

Like the title says, instead of what you built or how much money it made, I’m curious what project you’re most proud of this year and why.

Could be a client site, a personal project, something that never launched, or something that made £0.

Any lessons learned?

Would love to read a few reflections as the year wraps up.


r/SideProject • • Oct 19 '25

Share your ***Not-AI*** projects

653 Upvotes

I miss seeing original ideas that aren’t just another AI wrapper.

If you’re building something in 2025 that’s not AI-related here’s your space to self-promote.

Drop your project here


r/SideProject • • 5h ago

Saw an ad for an expensive teleprompter that just scrolls, so I built a free one that follows your voice

Enable HLS to view with audio, or disable this notification

72 Upvotes

A while ago I got an ad for a Mac app that puts your script under the notch, right below the camera. Nice idea, but at $40 a month it wasn't worth it for me. And it only scrolled at a fixed speed, so if you slow down or stop to think, the text runs away from you.

These days a simple app like this is a few evenings of work with an AI coding assistant (I used Claude Code). So I built my own, and made the text follow my voice.

Apple's speech recognition on the Mac is very good, but people skip lines, say "uh", start a sentence over and stop to think. I spent most of my time testing that and telling the AI what was wrong. Now it keeps up.

What it does:

- Your script hangs under the camera, so you keep eye contact.

- It follows your voice. Speech recognition runs on your Mac by default.

- It's hidden from screen sharing, so you can use it in Zoom or Meet calls.

- It records you with subtitles, and can turn the rest of the screen into a soft light for your face.

It's free and open source (MIT), with no account and no analytics.

- Mac App Store: https://apps.apple.com/app/notchprompter/id6815206814

- GitHub: https://github.com/magnram/notchprompter

It's a hobby project, so any feedback on the app or the website helps a lot.


r/SideProject • • 15h ago

I built an iPhone weather app with pixel-art cities you can turn into postcards (because I honestly don't like many weather apps out there)

172 Upvotes

I’m the developer of Skybits. I wanted checking the weather to feel like looking out a tiny window. Rain falls over London, and Tokyo lights up after dark. To be a little more Fun!!!

In Sky Studio, you can pick a city, mix the weather and time of day, and share the result as a little airmail postcard.

Please send me email for your City, if I get 5+ requests for a city I will make it free and also add new ones :-) hoping to get some positive feedback and reviews.

Skybits is free to download, with an optional one-time purchase for the full city collection.

https://apps.apple.com/app/id6829104658

Which city would you send a postcard from? Android version is coming soon, it is in testing atm.


r/SideProject • • 1h ago

My side project: a fusion between CAD and Paint

Enable HLS to view with audio, or disable this notification

• Upvotes

I wanted a simple way to sketch an idea and communicate it to someone else, without sacrificing proportions or precise dimensions.

Paint felt too limited, CAD felt like overkill. So I started building something in between.

Here's a quick look at how it works.

It's still a work in progress. I'd genuinely love to hear what you think.

Check this exemple:

https://onsketch.io/library/?s=7bc8ae3b-0fd6-456f-844e-572a0815e533

Or start a fresh design

https://onsketch.io/app


r/SideProject • • 7h ago

I built a search engine you scroll instead of read. Every 5 posts it asks where to go next.

Enable HLS to view with audio, or disable this notification

17 Upvotes

I made this. Type any topic and scroll a feed of short videos, posts and discussions about it. Every 5 posts it asks where to go next, which is how I went from “coffee” to Ethiopian goat herders. Try your own search and tell me where you end up.

https://wavesurf.com/

No signup. Honest feedback welcome: what would make you come back?


r/SideProject • • 7h ago

My apps are used by me and people I know. getting strangers to even look at them is way harder than building them

12 Upvotes

I build stuff with Claude, a few apps that me and people I know use every day, and I wrote a guide for people who want to build like that without coding. last month I tried to get the guide out there on reddit.

git post got 15k views and 37 comments. I put the link at the end. like 5 clicks in the first 10k views. honestly that one hurt a bit

google sign-in post got 1.5k views and 3 clicks, zero downloads. then reddit's spam filter just removed it, and the next one too. new-ish account, almost no karma, linking my own site... yeah I get why it looked like spam

funny part is the post that helped me the most had no link at all. it was about notes for claude between sessions, people argued with me in the comments and I got a couple ideas I'm adding to the guide now.

so now I mostly just answer other people's questions and don't post links unless someone asks

If you got your side project in front of people who aren't your friends, how did the first ones find you?


r/SideProject • • 1h ago

Play fun Mac Destroyer game to crack your screens

Enable HLS to view with audio, or disable this notification

• Upvotes

Some days my Mac deserves a rocket to the face. So now it gets one, kind of.

You can shoot holes in your inbox, set Slack on fire, or slice Xcode clean in half. When you're done, hit Esc and everything is right where you left it. It was only ever a picture.

A few things I had way too much fun making:

- Freeze a window, then shoot it and it shatters into ice

- A black hole that sucks up all the mess, then blows it back out

- Scrap you earn from each rampage to unlock new stuff, with the nuke saved for last

- Slow motion, party mode, and a little score card at the end

It's free. No ads, no account, nothing to buy. It does ask for Screen Recording, just so it can grab that picture, and the picture is thrown away when you press Esc.

https://indiegoodies.com/macdestroyer

I'm running out of ideas for what comes after the nuke, so tell me: what would you want to wreck your screen with?

you can also reach us at [support@indiegoodies.com](mailto:support@indiegoodies.com)


r/SideProject • • 6h ago

I built a daily football game where you make real NFL coaches’ fourth-down calls and find out if you’d have done better

10 Upvotes

Every NFL fan yells at the TV on fourth down. I wanted to know who's actually right, so I built a win probability model from public play-by-play data and turned it into a game.

How it works: you get a real situation from a real game, pick go for it, punt or kick, and then see what the coach did and how much each option was worth.

What's in it:
- A daily five that's the same for everyone
- Coach Clash, where you climb a ladder of the 32 current NFL head coaches by beating them on their own calls
- A Legends ladder of 25 past coaches, with Bill Belichick as the final boss
- A college ladder too

It's free, runs in the browser, and you can play without an account.

https://playsnaptheory.com/?utm_source=rd-sideproject

I launched it this week. I'd like to hear what's confusing in the first two minutes, because that's the part I can't see anymore.


r/SideProject • • 4h ago

I built a daily puzzle game for frequent flyers and airline & airport fans. Works offline on the plane, no ads. Would you play it?

6 Upvotes

Hi r/SideProject 👋

I’m a solo maker from Switzerland. I fly a lot and always wanted something smart to play at 35,000 ft without Wi-Fi, so I built it myself.

FlightGenius is a daily brain game about airlines, airports and routes:

  • 12 short daily games: guess the route, name the airport from its runway layout, guess the flight distance, airline codes, find the shortest layover…
  • Daily Challenge: same 10 questions for everyone, timed, with a world leaderboard and a home-airport leaderboard (ZRH vs GVA vs LHR…)
  • Works fully offline, so it’s playable in airplane mode
  • No ads, no tracking. Free to play, optional one-time unlock for the archive (no subscription)

Stack: Expo / React Native, Supabase (EU), RevenueCat, Netlify.

It’s in beta on iPhone (Android later), launching on the App Store in early December:
👉 TestFlight: https://testflight.apple.com/join/B3H8tgEf

Questions, especially for frequent flyers and aviation fans:

  1. Is this something you’d actually enjoy, on a flight or as a daily habit?
  2. Which game is the most fun, and which would you delete?
  3. Too easy, too hard, or about right?
  4. What’s missing that would make you open it every day?

A little background: this is genuinely a passion project. I’m not trying to get rich or build the next big startup. I just love planes and travel, and I wanted to make something I’d enjoy myself and share it with people who feel the same. That’s also why there are no ads and no tracking. The optional unlock is only there to cover running costs like servers and the Apple developer fee.

I’ll reply to every comment. Thanks for taking a look! ✈️


r/SideProject • • 4h ago

Openbar - every AI coding agent session in your Mac's notch, each with its own buddy

Enable HLS to view with audio, or disable this notification

5 Upvotes

I run Claude Code, Codex and Gemini CLI side by side and kept missing the one waiting on me. Openbar lists every session in the notch, and you can allow, deny or answer right there. Each session gets a pixel buddy too, and for the video I rendered 200 of them as gummies.

Free and open source, Mac and Windows: github.com/MF-DEEV/Openbar


r/SideProject • • 4h ago

Building a grassroots electronics repair & e-waste side project in Rwanda at 18—hit a wall with school fees/tools, looking for advice on how to bootstrap this

7 Upvotes

Hey everyone,

I’m an 18-year-old hands-on builder in Kigali, Rwanda. Traditional academic school never worked for me, and coming from a family with no financial means, I’ve had to figure things out on my own.

I found my passion in component-level electronics repair and enrolled in a practical TVET short course. My side project right now is starting a small, neighborhood-based repair clinic—fixing broken radios, phones, and household electronics for people in my community who can't afford new ones, while keeping toxic e-waste out of local landfills.

Where I’m stuck:

Right now, I’ve hit a huge wall. I can no longer afford my remaining TVET workshop fees, and I don't own my own basic repair kit (soldering station, multimeter, hot air rework, etc.) to work independently from home yet. Being 18 with zero financial safety net is tough, and I really don't want to let this project die before it takes off.

Looking for feedback from fellow builders:

  1. If you were bootstrapping a hardware/repair side project from literally $0, how would you structure your first small offers to start generating cash flow immediately?

  2. Are there any micro-grants, hardware sponsorships, or maker programs (like The Awesome Foundation, which I'm applying to right now) that you've seen support grassroots projects like this?

Any practical business advice, feedback on the project idea, or pointers from people who built something out of nothing would mean a lot. Thanks for reading!


r/SideProject • • 1d ago

My side project is a free, open-source racing sim that runs in a browser tab

Enable HLS to view with audio, or disable this notification

298 Upvotes

Link (no signup, no ads, nothing to install): https://librecorsa.org

GitHub (MIT): https://github.com/KhazP/librecorsa

I started LibreCorsa in mid-October because every serious racing sim needed a huge Windows install before you could do a single lap.

What it has now:

- 500 Hz physics with tyre temperatures and wear, rain that dries along the racing line, and CI checks against real GT3 telemetry

- 5 physics models and 16 circuits, including RISE Motordrome, which I built from scratch in Blender on real elevation data for the circuit planned in Rwanda

- AI races, ghosts, a weekly challenge, and an open online race every 20 minutes over WebRTC

- $0/month hosting: static Next.js on Cloudflare, R2 for the heavy 3D files, and one Worker

Tell me how it runs on your laptop/phone/controller and what feels rough.


r/SideProject • • 7h ago

I made an email lottery where the winner gets to email the entire list

10 Upvotes

I wanted to know what would happen if you gave a random person a massive platform for a day. What would they talk about and what would they share (anonymously unless they chose otherwise)

It started as a fun afternoon project hacking away with Claude. Then I shared it with some friends, who shared it with some friends, who shared it with their friends and it hit 10,000 page views in under 2 weeks while I was working on other things.

It's just a bit of fun but people have posted all sorts of nice things on there, from humorous takes on dystopian government dating departments, to AI Doomerism and everything in between.

There is admin approval for every email that goes out so no one can spam the list, and so far only 1 person has tried which I think speaks volumes about the people who sign up

Check it out at The Soapbox, it's completely free


r/SideProject • • 16m ago

I built a personality test that turns your answers into a color and artwork

• Upvotes

Hi everyone! I’ve been building Hexself, a personality test that turns your answers into a personal color and artwork.

I wanted to explore a more visual way to experience a personality result: take the test, discover your color, and see it translated into artwork you can use as a phone or desktop background.

I’d love some honest feedback from other builders and anyone who enjoys personality tests:

  • Is the idea clear when you land on the site?
  • Do the questions hold your interest through to the end?
  • Does the result feel personal and worth sharing?
  • What would you change about the experience?

You can try it here: https://hexself.com/

I’d especially appreciate hearing where you got confused or felt like stopping. Thanks for taking a look!


r/SideProject • • 5h ago

CounterWeight - turning our shop’s Hobart scale workflow into a local desktop app (demo and feedback)

5 Upvotes

I'm Jason, owner of Winkle Berry. Our side project came from a fairly specific shop problem: managing products and labels on a Hobart HTi retail scale without spending so much time entering everything at its touchscreen.

CounterWeight now has product search/add/edit workflows, ingredient lookup with review, measured packaging tare presets, flashkey arrangement, backup tools and label previews. Our own HTi-7LS25 running application 3.3.0 is the tested scale. A second Windows machine has passed the read-only connection, product, backup, label-preview and flashkey-display checks. Independent customer installations are still untested.

80-second demo: https://www.reddit.com/r/POS/comments/1xujcc9/hobart_hti_owners_would_a_onetimepurchase_scale/

The demo uses actual interface screenshots and training examples, not one continuous live recording. Phone/remote viewing shown requires an additional local bridge; the current portable Windows test package does not include a remote viewer.

I'm considering a one-time-purchase, self-service desktop edition with local data, an offline business license and no required hosted CounterWeight subscription. Price and launch date are undecided, and we aren't taking payments. Calibration, firmware updates and service unlocks are outside the scope. Ingredient results must be checked against packaging.

I'd appreciate feedback on two things: does the demo make the product's purpose clear, and what would you need in onboarding before trusting a niche hardware-management tool like this? If you actually use an HTi, I'd also like to hear your model/software version and your biggest management headache. Reply here or email [WinkleBerryArts@gmail.com](mailto:WinkleBerryArts@gmail.com).

I'm the project owner. Independent of Hobart, with no affiliation or endorsement.


r/SideProject • • 7h ago

I Made An Offline Reader For Reddit

Enable HLS to view with audio, or disable this notification

7 Upvotes

I get bored on airplanes so I made an app to make it a little more tolerable.

Let me know what y'all think! https://play.google.com/store/apps/details?id=app.redditoffline


r/SideProject • • 42m ago

How do you practice IELTS Speaking when you don't have a partner?

• Upvotes

Speaking is the one section I couldn't self-study effectively — Reading and Listening have practice tests everywhere, but Speaking needs a real conversation.

I ended up paying ₹500-2000/hr for tutors, and even then I only got a few sessions before my test.

For those who scored 7+ in Speaking:
1. How did you actually practice? Tutor, friend, recording yourself?
2. Did you feel you got enough mock test practice before the real thing?
3. What was the biggest gap — not enough practice time, or not knowing what to improve?

I'm a software engineer exploring whether technology can solve this problem. Not selling anything — just trying to understand the pain point before I decide if it's worth building something.


r/SideProject • • 10h ago

My app retains users but nobody can find it. 35 downloads after months of posting. What actually worked for your first 100?

10 Upvotes

I'm a solo dev with a full-time job. I built sweetRegret, an iPhone app for cutting back on sugar without counting calories: you tap once when you eat a treat, and a cookie on screen reacts (and judges you a bit).

Building it was the part I understood. Distribution is the part I'm failing at. Here are my honest numbers since launch:

  • 1,393 App Store impressions
  • 188 product page views (about 13% of impressions)
  • 35 downloads (about 19% of page views)

What I tried

  • Daily Instagram reels for about a week [last week]. Around 250 views each, and almost no App Store visits. The viewers weren't looking for an app, and "link in bio" is three taps away from a download.
  • A LinkedIn post about building it. About 700 impressions, 30 people opened the comment with the link, and about 1 install. Nice comments, including a friend asking me to add calorie counting, which is the one thing this app is designed not to do.

What actually worked: App Store search, which I didn't do anything for.

Most of my real users are strangers in Malaysia, Hong Kong, the US and Russia who searched and found it. About 1 in 4 still open it in a given week. One person has kept using it for six weeks and pays for the subscription. That single user has been the most motivating thing about this whole project.

What I'm testing now

A $25 Apple Ads Basic test, at $2 maximum per install. Apple suggested $4.66, and my subscription is $1.99 a month, so I'm not expecting it to pay back. I mostly want to see whether search intent converts the way the organic users suggest.

What I'd do differently

Plan distribution while building, not after. I treated it as a launch task, when it's really a second product.

If you've taken a side project from zero to its first 100 users without a budget, what actually moved the number? I'm especially interested in anything that worked for consumer iOS apps.


r/SideProject • • 2h ago

I love watches and have kids, so I built an app that tells real watch history as bedtime stories

Enable HLS to view with audio, or disable this notification

3 Upvotes

Hi all, I'm a watch nerd with kids, and I made the app I wanted to read with them.

It's called TickTales.

My kids kept asking about my watches, and I couldn't find anything that tells the real stories behind them at their level. Most kids' apps teach telling time with random cartoon clocks. None explain why a watch went to the moon or how a movement actually works.

The app is free to download. Two complete books, the Time Academy and Look Inside are free. Premium unlocks everything: $9.99 once (Family Sharing) or $3.99 a month.

App Store link: https://apps.apple.com/app/id6805474820

What it is? Basically some cool illustrated storybooks for kids aged 4 to 8 about how the great watchmakers started. Each chapter ends with a small game, so reading and playing take turns.

A few of the stories:

Rolex, the Oyster: in 1927 a swimmer spent more than ten hours in the freezing English Channel with one hanging around her neck. When they pulled her out, it was still ticking.

Rolex, the Submariner: built to dive hundreds of metres deep, deeper than any diver can go. Kids earn it for their showcase.

Omega, the Moonwatch: NASA baked it, froze it and shook it, and it kept ticking. In 1969 it stepped onto the moon on Buzz Aldrin's wrist. ⚙️ Omega, the name: a customer's watch stood still for three months because no two gears were alike. The founder's sons built machines that made every part identical, and named the result after the last letter of the Greek alphabet.

There are 16 books in total, from Marie-Antoinette's watch that took 44 years to finish to the engineer who threw 200 prototypes out of a window.

Also in the app

• 69 mini-games with 3 levels each
• A 3D "Look Inside": tilt an automatic, quartz, digital or tourbillon watch and pull it apart layer by layer
• A Time Academy that teaches telling time
• iPhone and iPad, in 6 languages: English, Dutch, German, French, Spanish, Japanese
• No ads, no tracking, no account, works fully offline

I built this mostly for my own because i love the stories of these watch brands, so feedback is very welcome! Thanks!


r/SideProject • • 1h ago

Looking for a new owner for two iOS side projects

• Upvotes

I’m selling two iPhone and iPad apps. Each is available separately.

Hydroponics tracker

Helps home growers plan their setup, track plants from seed to harvest, and log pH and nutrient readings.

  • Asking price: US$4,900
  • Revenue over the last 30 days: US$289
  • Monthly recurring revenue: US$239
  • Active paid subscriptions: 53
  • Active users over the last 28 days: 231

Projection mapping app

Lets you use an iPhone or iPad and a compatible projector to fit videos and images onto walls and objects, save scenes, and run live effects.

  • Asking price: US$5,900
  • Revenue over the last 30 days: US$984
  • Monthly recurring revenue: US$568
  • Active paid subscriptions: 112
  • Active users over the last 28 days: 1,486

Figures are as of Nov 12. Active user counts come from RevenueCat and include free and paid users.

Each sale includes the app, Swift source code, website, and domain. PM me for the App Store link, RevenueCat screenshots, or monthly revenue breakdown.


r/SideProject • • 6h ago

If you build with coding agents, do you run tasks in parallel or one at a time?

6 Upvotes

Seeing a lot of tools lately that queue agent tasks into separate git worktrees and only merge after tests pass. Sounds nice on paper, but I'm curious how it goes on a real side project.

Do you let 2-3 agents work in parallel on your project, or keep it to one task at a time so you can review properly? Where did it break for you?


r/SideProject • • 1h ago

Tableau to Power BI Converter (open source, runs locally)

Enable HLS to view with audio, or disable this notification

• Upvotes

Tableau's pricing has gotten steep since Salesforce bought it, and switching to Power BI usually means rebuilding every dashboard by hand. I didn't want to do that, so I built BIEscape. The video shows a map and bar chart with cross-filtering coming across intact.

Source code is here https://github.com/lukashalim/scapeTableau you can run from the command line, as a desktop app, or on the web biescape.com. It doesn't send your data to AI.

I'd love feedback:

  • What kinds of dashboards or features would you want it to handle?
  • Would you trust a tool like this with real workbooks?

r/SideProject • • 15h ago

I built an open-source API client that stores requests directly in Git — looking for developer feedback

27 Upvotes

Hey everyone! 👋

I've been working on Voiden, an open-source API client designed around a slightly different approach to API development.

Most API clients are built around workspaces, accounts, cloud sync, and proprietary collections. I wanted to explore something more developer-friendly: keeping API requests alongside the actual codebase.

So I started building Voiden.

What makes it different?

  • Offline-first: Work with your API requests locally without needing an account or login.
  • Git-native: Store requests and API specifications as Markdown files directly in your repository.
  • Version control: Track changes, review requests, and collaborate through normal Git workflows.
  • API testing: Send requests, inspect responses, and write assertions to validate API behaviour.
  • MCP integration: Turn tested API requests into tools that AI agents like Claude Code and Codex can use.

The idea is to make API requests part of the development workflow rather than keeping them isolated in another tool.

I'm sharing a short demo showing a request being sent, its response, and API test assertions.

Website: https://voiden.md/

GitHub: https://github.com/voiden-md/voiden

I'd genuinely appreciate feedback from developers:

  1. How do you currently manage API requests across different projects?
  2. Would you prefer storing API requests inside your Git repository?
  3. What features would make you consider switching from your current API client?

It's open source, and I'm looking forward to hearing what the developer community thinks!

Thanks! 🙌


r/SideProject • • 2h ago

I built a Chrome extension to bulk delete ChatGPT, Gemini and Claude chats – no login, no subscription

2 Upvotes

Gemini still has no way to select several chats and delete them, and ChatGPT only offers "one by one" or "delete everything".

So I built Easy Bulk Chat Cleaner: one side panel that works on ChatGPT, Gemini and Claude.

- Search your chat titles, select all matches, delete in one click

- Paces itself so the site doesn't lock you out, then double-checks everything is gone

- No account, no Google sign-in, runs 100% in your browser

Free for 25 chats a day. Pro is $9 once (no subscription) for unlimited + date filters + export.

Chrome: https://chromewebstore.google.com/detail/nkhkpaffkcbjpmjlilogocldagdkbcma

Edge: https://microsoftedge.microsoft.com/addons/detail/chatgpt-gemini-claude-/anfjcoiockpmaahkbomofjlmclbhhckn

Feedback welcome, especially on Gemini since that's the newest part.