I wrote a 680-page Interactive Book on Computer Science AlgorithmsJun 2025 β officer_KD6-3-7 β r/SideProject
I made an app where you collect every cat you meet as stickers in your own cat-a-logSep 2025 β gustanas β r/SideProject
Training a custom neural network to erase the cage from fight footage β still rough, but promisingMar 5 β Capable-Waltz-4892 β r/SideProject
I built a wallpaper that shifts perspective when you move your head looking for feedbackMar 13 β Apart-Medium6539 β r/SideProject
I made tinder but itβs only pictures of my wife and I can only swipe rightJul 2025 β risquer β r/SideProject
Someone just took a 1bn lifetime plan of my AI SAAS app.Oct 2025 β Individual-Spare-399 β r/SideProject
I got tired of fake BS, so I built a livestream map where you can show the world what's actually happening on the groundNov 2025 β na361 β r/SideProject
I build a visual Wikipedia Browser because I got sick of tabsNov 2025 β Technical-Emu-7760 β r/SideProject
I waited 15 years to build this app. Apple finally made it possible in iOS 18.2May 2025 β SlightAd53 β r/SideProject
Lost my job after 20 years. Tried sending resumes, but it was like shouting into the void. So I decided it was time to take control myself.Sep 2025 β gzalomoscoso β r/SideProject
I invented a timelapse camera for houseplants and brought it to market (I quit my 9-5 as software engineer for this)Sep 2025 β PlantCam β r/SideProject β #I-quit-my-9-5-as-software-engineer-for-this
I made 3D bust maker: immortalize your special moments. Ready for 3D printingJul 2025 β Semy_3 β r/SideProject
I made a dumb browser game where you ride stock charts like motocross tracksJun 10 β Key-Significance4952 β r/SideProject
User review : I've already paid for iPhone. Why do I have to pay for your app.Oct 2025 β honey1_ β r/SideProject
Built a free passport photo tool because I got charged β¬15 at a photo studio for a JPEGFeb 22 β visata β r/SideProject β #15
I created a website to track everything the President of the United States does.Jan 2025 β lukewines β r/SideProject
I built a Chrome extension that converts prices into time β 700 people already use itJun 2025 β Whole-Government-349 β r/SideProject
After 4 months of late nights, my app Comforto finally made it to the App StoreOct 2025 β thisischetu β r/SideProject
Quit my $200K job at Apple to build my dream app. Now I see 2 competitors and feel crushed.May 2025 β CareMassive4763 β r/SideProject
I built an alarm clock that wonβt stop ringing until you go to the toilet to turn it offApr 1 β Goharyiii β r/SideProject
I made a visual grid that shows your subscriptions sized by how much they actually cost youDec 2025 β Bubbly_Lack6366 β r/SideProject
I built a speed/distance tracker for my hamster wheel, which automatically records the data and uploads it to our hamster's own Strava accountJul 29 β Nogniks β r/SideProject
I turned GitHub profiles into FIFA cards and it kind of went viral (11k visitors in ~48h)Jul 2 β Jazzlike_Shift_1664 β r/SideProject
I built an infinite pixel art canvas. People have drawn 416 million individual pixels on it.Jul 2025 β sparkguitar0005 β r/SideProject
I made a website that turns hand movements into electronic musicAug 3 β thetruerobovs β r/SideProject
Built a Fake DM creation tool (went viral on X and got Featured on TechCrunch)Jul 2025 β duimomlaag β r/SideProject β #went-viral-on-X-and-got-Featured-on-TechCrunch
Okay I think this is pretty cool. Needs a lot of optimization but it works.Nov 2025 β Pristine-Elevator198 β r/SideProject
Update: 1 month ago I posted my prototype here and went viral. Today I have the finished productMay 4 β Artistic-Yam8045 β r/SideProject β #1
Iβm a doctor from the UK. I have just launched an app to improve gut health!Sep 2025 β hodgln β r/SideProject
I built a free tool to turn boring barcodes into artistic, scannable SVG art.Apr 11 β No-Contract-9123 β r/SideProject
I spent 3 months building a reading app that made 1k USD/year. Then a cute desktop cat made 150 USD in a day.Jun 4 β simon_dsgn β r/SideProject β #150 #3
5 years, 30+ failed projects... and finally one thatβs growingAug 2025 β Alex-grow β r/SideProject
I wanted to see if I could build a flight sim in the browser with real-world scenery. Turns out, I can.Mar 15 β fernandomiguelamaral β r/SideProject
I worked 2 jobs to bootstrap this, spent 2 years researching, and almost a year building an app that can guess a mental state from phone sensor and usage data, and offer timely supportSep 2025 β Natural_Gate5182 β r/SideProject
built a zero-profit web game satirizing the CCP. I made 0, but triggered a state-backed transnational repression campaign that weaponized ICANN's UDRP to attack my physical home.Jul 13 β squid4046 β r/SideProject β #0
After 1 year of building, my app finally made it to the app storeSep 2025 β Lopsided_Pay7222 β r/SideProject
I spent a year building this cause I can't pay 200usd for a DAW just to record a voiceover.Oct 2025 β InformationFun4466 β r/SideProject
I built real dark mode for my website - your cursor is now a flashlightOct 2025 β the2ndfloorguy β r/SideProject
My completely free budget tracking app reached 8000 daily active usersAug 2025 β Old-Storage1099 β r/SideProject
I made an app that turn selfies into a perfectly aligned timelapse of your lifeJan 2025 β No_Sea_4361 β r/SideProject
I built an unblockable video stream. It renders 360p at 30 FPS using pure text instead of tags.Jun 11 β NoCalligrapher587 β r/SideProject β #30
Cluely raised $15M to build this, I just open sourced it and made it completely freeJun 2025 β SuperSaiyan1010 β r/SideProject
Hot take : Side project teaches you more than any college or degree.Oct 2025 β Pristine-Elevator198 β r/SideProject
I was working on a reverse farming game (where animals farm human products) along with my job.Apr 2025 β YK_tokypoky β r/SideProject β #where-animals-farm-human-products
Could this help people with phone addiction? (honestly)Sep 2025 β Human_Ad_6317 β r/SideProject β #honestly
My weekend side project ended up paying for my house. Still feels surreal.Jun 2025 β jamropl β r/SideProject
I built a web app for reviewing music and finding hidden gems from users. forget the algorithm.Jan 20 β d_litt1 β r/SideProject
I accidentally built something Huawei is now adding to their camera πApr 24 β tokyo-spare β r/SideProject
I wrote a python script that blocks me from coding until I hit 10,000 stepsJul 2025 β the2ndfloorguy β r/SideProject
I built an AI that turns bad phone photos into menu-ready shots. Is this food catfishing?Nov 2025 β umarfarooq360 β r/SideProject
I built a βGuitar Heroβ device for learning piano and now I'm trying my luck on KickstarterMar 10 β Dr_Velazquez β r/SideProject
I built a virtual office where 8 AI agents show up to work every day.Feb 13 β Independent_Bug_8818 β r/SideProject β #8
Got DDoSed and 24k fake users signed up in 2 hours β lessons learnedAug 2025 β Human-Possession135 β r/SideProject
I lost my job and my Dad last year, so I channeled my grief into over-engineering a Nest Thermostat for terrariumsDec 2025 β sebpelan β r/SideProject
We built an app that fines you if you don't finish your todos.Sep 2025 β Early_Comparison_878 β r/SideProject
I'm not a big tech company. I spent 3 years and everything I had building a portable dual-monitor. It just won an iF Design Award.Mar 9 β Artistic-Yam8045 β r/SideProject β #3
I made a time tracker for my girlfriend, and now it pays my rentFeb 2025 β heibuilder β r/SideProject
I built a fully client-side map poster generator (JavaScript + Leaflet + MapLibre)Feb 19 β dimartarmizi β r/SideProject β #JavaScript-+-Leaflet-+-MapLibre #JavaScript #MapLibre #Leaflet
I built TerraInk, an open-source tool for instant and fully customizable map posters renderingMar 6 β DataScientist_py β r/SideProject
Reached ~178 Stars! Built a Terminal Torrent client that searches every trusted source at once and downloads straight to diskJun 29 β Some_Routine_6107 β r/SideProject β #178
I can't stop doomscrolling Google Maps so I built an AI that researches anywhere on EarthNov 2025 β Yamamuchii β r/SideProject
Shipped CamLoop: a macOS virtual camera that loops a clip of you so you can step away mid-meetingJun 18 β tarikbc β r/SideProject
I made a website with a 3D atom animation and an interactive periodic tableAug 2025 β Armauer β r/SideProject
I'm a solo dev working on a 2.5D medieval sword-fighting game. What do you think of the combat?May 16 β looking4strange04 β r/SideProject β #2
Just Launched A Gamified Travel App Where You Unlock The Globe - Need AdviceJul 2025 β davew1 β r/SideProject
I spent $422 on Reddit video ads for my Chrome extension- 663k impressions, almost no installsAug 2025 β julius8686 β r/SideProject
I don't know the original source... but this seems quite relatableSep 2025 β arojilla β r/SideProject
My app made 17k this month π€― FINALLY the hard work is paying off.Sep 2025 β felix-heikka β r/SideProject
I made a free AI image upscalerβno sign-up, no watermark, and people say itβs better than paid ones. AMA!May 2025 β Healthy_Emergency105 β r/SideProject
7 days, 61 commits β my first solo app is now live on the App Store! Built 100% by myself, from UI/UX and coding to marketing and operations. Itβs an incredible feeling to create something from scratch and have full control every step of the way.May 2025 β w-zhong β r/SideProject
I encoded the entirety of the laws of algebra into an appMar 24 β TraditionalBass7126 β r/SideProject
Message Maddie - I built a way for people to send messages to me irl via a receipt printer!Nov 2025 β maddiedreese β r/SideProject
Built a DEFCON-style dashboard that tracks Pentagon pizza shop activity. It went viral.Jun 2025 β No_Plant_2335 β r/SideProject
I built an automatic chessboard for my wife because I canβt really play myself.Feb 19 β komakow β r/SideProject
Weekend project: draw math in the air with your finger, AI solves it on the boardJun 17 β ImplementInternal673 β r/SideProject
I was tired of my phone notifications, so I get my messages delivered on paper and I love itFeb 2025 β Sheriffalunacity β r/SideProject
My first AI startup, born in the /vue-tutorial folder, now ~15 new users per dayJun 2025 β Salty-Branch2993 β r/SideProject
I spent 6 months training a model to vectorize AI images properly, because every tracer gave me node soupJul 8 β tamingunicorn β r/SideProject β #6
I'm an animation supervisor for a AAA game company and needed to do my own stuff for artistic sanityDec 2025 β kraat_monkey β r/SideProject
UPDATE: I built a job search engine out of spite (Indeed fired my pregnant wife)Jun 4 β Cojj25 β r/SideProject β #Indeed-fired-my-pregnant-wife
I made an AI subtitles generator that works fully client-side. For free, no signup, no watermarks, no paid features.Mar 2025 β rossinek β r/SideProject
I wrote a Python bot that automatically texts my mom when I stay late at work. So she doesnβt have to worry.Aug 2025 β the2ndfloorguy β r/SideProject
Solo founder. Ex-Google, Ex-Meta, Ex-Amazon. 10k MRR, 10 exits, 0 keystrokes.Sep 2025 β AzizBelAbed β r/SideProject β #10 #0
Update: I posted my prototype here, then the finished product. We launched 10 days ago and it is not going how I expected.Aug 7 β Artistic-Yam8045 β r/SideProject β #10
This weekend's project. Style change on the real-time feed.Jun 22 β ImplementInternal673 β r/SideProject
My Chrome extension has hit 50+ lifetime license sales! π₯³Nov 2025 β WordyBug β r/SideProject β #50
after 12 months of learning Html I'm thrilled to reveal the login page i createdNov 2025 β Pristine-Elevator198 β r/SideProject