Browse All Side Projects from Reddit

All Projects (4,086)

I made a real-time collaborative bill splitter because I was tired of chasing people for their share

Scan a receipt, share the link, everyone claims what they had.

What should exist between a product idea and the first AI coding prompt?

Turn an early product idea into a focused MVP blueprint, system architecture companion, and practical launch roadmap with Pilot Spring.

Built a K-Beauty price comparison for Germany that ranks by total price incl. shipping

Preisvergleich für koreanische Kosmetik: 175 K-Beauty-Produkte bei Flaconi, Jolse, K Beauty World und weiteren Shops – Gesamtpreis inklusive Versand.

Nullwire. A no log VPN service that is true to its name.

Real encrypted WireGuard tunnels, honestly described: no connection logs, no traffic logs, no per-session data — just what billing legally requires and nothing past that.

I built HonneTrip: honest country reviews before you go.

行く前に知っておきたい、その国のリアルな声。

Made this website, want some feedback!

PlenumHub offers free, private calculators across several topics, starting with health and fitness.

I'm built a project where a million strangers are secretly painting a picture together

Every $1 lights one star. A million of them are making a picture.

Just crossed 100 in revenue with Vow Invites! 🎉

Create stunning, cinematic digital invitations for weddings, engagements, milestone birthdays and celebrations. Share via WhatsApp, track RSVPs, and delight your guests.

Built a simple webapp to send meme physical postcards to my friends but now I made it usable for any

Upload a photo, write your message, and we print and mail a real postcard anywhere in Canada or the US.

PDFfinch: free online tools to merge, split, compress, and sign PDFs

Free online PDF tools to merge, split, compress, sign, protect and convert PDFs. No account. Most tools run in your browser.

I built a hotel-booking website and would love some brutally honest feedback

Ask luxury travel advisor Thibault Cannon to compare your hotel booking, look for preferred rates and perks, and personally support your stay.

Monni - A tester understood the idea but still wanted a worked example

Your balance is only the first number. Monni shows what is already spoken for so you can see what may be left to spend.

I finally built a website builder.

Build your dream website at the speed of thought with an AI assistant that truly understands your vision.

Doing an AdSense experiment on my SaaS!

Download thousands of exciting printables, puzzles and activities to cut screen time. Enjoy word, number, cipher, visual, logical, and creative printables, puzzles and activities for kids, teens, and adults.

My Mac shows a live timer HUD of how long I've been on each app and site today, and turns the screen

See how long each app and each website is in front of you, live on your desktop. Goals, limits, and nothing leaves your Mac. CA$39 once.

I made a satirical dictionary for future AI overlords, and people can add entries

A satirical dictionary of technology and humanity. Read, submit a definition, and guess whether a human or AI wrote it.

Could you guys please boost my project? It is fee.

Multimodal AI Notetaker.

I built a tool to find people on Reddit, X, Insta, TikTok and LinkedIn who need your product. Free t

SignalScout watches public conversations, filters the noise, explains every match, and helps you write a useful reply.

Created an Image Background Remover API

Background removal API for developers. Send a photo and get the subject back on a transparent background, with hair and fur intact. 50 free images a month.

If your side project needs an LLM budget: four brokers are giving out welcome credits (up to 100M to

One network. Four ways in. Pick a broker and start building with AI on Gonka.

I built a free library of classic fairy tales in seven languages. No ads, no account needed.

A calm, beautifully illustrated gallery of classic fairy tales by Andersen, the Brothers Grimm and more: free to read online, no account, perfect for bedtime.