Browse All Side Projects from Reddit

All Projects (4,086)

I created a website to view 60,000 music artists and their connections

Explore 62,000 artists as a galaxy, connected by real community playlists. Find similar artists and discover new genres.

I made a website builder that's really frèè

Build beautiful websites for free. Drag-and-drop editor, multi-page support, free .superfree.site subdomain. No credit card. No ads. No catch.

I Built AirSense — A Production-Ready MERN + Generative AI Air Quality Monitoring Ecosystem

Hey Everyone I've Been Working On AirSense For The Past Few Months — A Full-Stack Air Quality Monitoring Platform That Combines Real-Time Data With Generative AI. The Problem - Existing AQI Dashboards Just Show Raw Numbers. No Context. No Insights. No Actionable Advice. What AirSense Does • Real-Time Monitoring — Multi-Station AQI Dashboard With Live Updates Via Socket.IO • AI Health Advisories — Powered By Groq LLM For Real-Time Precautions • Anomaly Detection — Explains

I built a Mac podcast tool that keeps your current player (and learned the RSS handoff matters most)

Podcast ads, cut out before you press play. Keep Apple Podcasts, Overcast, Pocket Casts, Castro, or the player you already use.

I got tired of performing online, so I made a text-only app with real encryption

No noise. Just what people are saying. Join the conversation.

ScaledThought - an OpenAI-compatible API for open-weight models that your coding agent sets up itsel

The newest open-weight models on one OpenAI-compatible API, set up by your agent in one prompt. Calls are paid from prepaid credits your human approves. Hosted in the US, with Canada coming soon. Your agent handles signup, payment and account management.

I made a packing app for people who actually care what they wear on a trip

A packing app that builds a capsule wardrobe for your trip: nine garments that make twenty-seven outfits, sized to your bag and the climate. Free on Android, iOS coming soon.

I built a tool so you can show “featured on” badges on your site without editing code every time

Directory badges without redeploys. One snippet, one dashboard, publish live in seconds. Free to start, Pro from $10/month.

I built a tiny x86 OS in Assembly to learn how operating systems work

No Linux. No Windows. No C. A real x86 operating system, from boot sector to kernel.

I’m building Fin, a budgeting app — looking for Android first-use feedback

Spending, budgets, goals, shared expenses and grounded AI answers in one calm money app.

Whiterabbit social media platform

White Rabbit is the social app for rabbit holes. Paste the links you followed, get a trail, and share it with friends, or go deeper together. Free.

I run a daily geography game for a few hundred people at work. I just built a public version.

MapGuesser is a free daily geography game. Guess 5 cities on a satellite map, score up to 1000 points, and build your streak. A new geo duel every day. Today's game is #11 (2026-10-12).

Made a fanfic reading/tag tracking app

A private, offline-first reader and library for web fiction and books.

I've been building imagecompressor.si for a while and it's live now, so I'd like some honest feedbac

Compress images to an exact KB, convert from 100+ formats, resize, crop, remove backgrounds and optimize a whole website. 165 tools, free, no sign-up, no ads.

I made a Playtesting and Recording Studio for Magic The Gathering

Playtest Magic: The Gathering decks on mobile or desktop. Build and share combos and play sequences, then export GIFs, videos, and overlays. Free, no signup.

I’m building Daily Move VR: short seated and standing movement sessions with a coach

Short seated and standing VR movement sessions, in development by Extrude Studio. Actual Unity development footage.

I built a map of where public figures stand on AI development

paceorpause.com

I had a beautiful life that felt like it belonged to someone else. I built something that helped to

The best way to stick to your goals is to build identity-based habits. Learn how to change your beliefs about yourself and achieve long-term success.

I fought Apple and Google for weeks just to launch my simple niche app

Voice Sheet adds rows to your Google Sheets by voice, from a pasted list, a home screen widget or a form. Works offline, no bank linking. Free to start.

I built a UK Budget simulator in time for this week’s Budget

Pick your side on the hot issues, make one real government decision a day, or run the country for a full term. Free UK politics game.

I built a cashback service that publishes a receipt for every commission it earns

Stores where Meus members earn cashback: 80% of the commission each store pays, with a public receipt.