Four years of profitable side-projects

Does the same job

M4
My 4-hour project, already profitable2011 · snowday2011.com · ▲323
BM
Buy My Side Project2021 · buymysideproject.com · ▲190
SC
SideProjects.com - 37 Bootstrapped Profitable Projects2012 · sideprojects.com · ▲236
Have been working on this for months, hope you guys will like it. Feel free to share your own side project in the comments.
AN
Ad Network for Sideprojects2021 · tinyads.io · ▲218
MY
My year in side projects2013 · ianww.com · ▲27
44
$4.4B in Startup Funding Rounds Visualized2014 · machete.io · ▲85

TL
The load-bearing vocabulary of Claude▲703
Life & fun · 10d ago · louisabraham.github.io
iPhone app takes simultaneous images from 2 lenses, fuses into 1 photo▲329
Photosynthesis fires two of your iPhone
Life & fun · 28d ago · photosynthesis.camera
SoloUno▲310
Take control of hair pulling, nail biting & skin picking
Life & fun · 28d ago · solouno.io
Scroll through all 43252003274489856000 Rubik's Cube states▲295
Scroll through all 43,252,003,274,489,856,000 reachable Rubik's Cube permutations.
Life & fun · 26d ago · everycube.alen.is
Expeditione▲265
The Interactive 3D Encyclopedia
Life & fun · 21d ago · expeditione.fun
Eigendrum - Draw any shape and hear what it sounds like as a drum▲243
Hi HN, I built Eigendrum, a web tool that solves the 2D wave equation for arbitrary shapes so you can hear what they sound like as drums. How it works: * Solves -∇²u = λu using finite element analysis (Kφ = λMφ) on a triangle mesh. * Validated to <0.1% error against closed-form solutions for circles (Bessel zeros) and rectangles. * Sound model factors in strike location, Rayleigh damping, and mallet width. * Includes Kac drums I & II to demonstrate identical sound spectra from different geometries. * No frameworks, build steps, or dependencies. Repo and tests:…
Life & fun · 26d ago · baselashraf81.github.io

Spline▲1,191
Design tool for 3D web experiences
Work · 2020 · spline.design
PP
PSX Party – Online Multiplayer Playstation 1 Emulator Using WebRTC▲676
Life & fun · 2020 · psxparty.kosmi.io
A2
After 2.5 years on my side project, it has hit £500/month revenue▲647
It's been a long slow hog and I almost gave up a few times (more than a few) but when covid hit this year it gave me some time to really focus on my product. There were stupid user journey things that I knew needed fixed. There were some features I knew needed added. And I knew the pricing was wrong. I spent some hardcore time working on these things back in March / April and since then my MRR has continued to grow. My product is SongBox (https://songbox.rocks) - it's an alternative to things like bandcamp and soundcloud for creators who need to share audio files privately.…
Commerce · 2020
TW
This website is valid JSON▲604
Life & fun · 2020 · webdatarender.com
UserLeap▲590
AI-powered, product research platform
Growth · 2020
Headlime 2.0▲568
Professional marketing copy for anyone
AI · 2020