Browse All Side Projects from Reddit

All Projects (4,086)

I built a toy for making picture books, where everything you make becomes a building block for the n

Drop in a character, a logo, a hat. Say what should happen. Get back a new picture, free.

I turned my packing list app into a multi-stop trip planner. 2.0 is in beta and I'm looking for test

Join the TestFlight beta and try trips with several stops, your own bags and packing mode before everyone else.

Arras – free photo widgets and editable collages for your Mac desktop

Free Mac photo widgets and editable desktop collages. Keep true aspect ratios, link Photos albums, add muted videos, copy a look and save desktop setups.

Built a PMDD emotional safety PWA in 48 hours — won 2nd at a hackathon, now seeking real user feed

Proactive PMDD safety plans, grounding anchors, and cycle-aligned support.

Wattlebooks - a free, open-source invoicing app for sole traders that keeps your books on your own c

Free invoicing for sole traders. Tax invoices, GST and your BAS, with no monthly fee.

MultiCast - A marketing workspace built around your brand

Discover MultiCast: plan campaigns, create on-brand content and publish across your channels.

I've built a recipe generator SaaS and would love to have feedback on it

Turn whatever is in your fridge into a personalized recipe in seconds. AI-powered, no shopping list, no food waste.

I built a free, open-source jet lag planner that runs entirely in your browser (no account, no track

I travel a lot, and jetlag was one of my main issues after my long flights. After going through the research, I had some of my best trips, and the science based approach worked for me, so I made Phase Jumper following these principles. You just enter your flights and your usual sleep schedule. It builds a day-by-day plan that shifts your body clock toward destination time: - When to sleep, moving your sleep window a little each day instead of switching overnight - When to seek bright light and w

I built EverDay, an iPhone planner that puts the whole week on one board

Plan work, personal tasks, time blocks, and reminders in one calm week. No account, no ads, private iCloud sync.

SBN — building four radio stations, an original music catalogue and a browser production studio

After nearly forty years behind a microphone, I’ve found myself building the things that need to exist before anyone switches one on. I’m the founder of SBN — Stellar Broadcasting Network (https://sbnradio.dk/), an independent radio network that launched on October 1. All four stations are already online. The project began within Stellar Eagle Alliance, a Star Citizen community. That influence runs through our music, station sound and daily Star Citizen news segments. Our hosts play the ga

Seat Senpai — a free game about surviving Japanese train etiquette 🚃🇯🇵

Learn Japanese train etiquette in a free browser game. Practise 21 scenarios, then test yourself in Endless Loop. Play on mobile, tablet or desktop.

QRigin - a free QR code generator where the codes don't expire

Free QR code generator. Paste a link, pick a colour, add your logo if you like, and download your QR code as PNG or SVG. No sign-up, and codes never expire.

I got tired of link shorteners wanting an account or a subscription, so I made one that just works a

Paste a link, press Enter, get a short link.

Torsion Box Calculator - a free woodworking planner with live drawings and printable cut lists

Design and calculate rectangular torsion boxes with precise dimensions, material options, and live previews, tailored for woodworking enthusiasts.

I’m a solo developer, and this is Bytebud, my first Mac app.

A Mac menu bar app with a tiny creature that shows your Mac's health: memory, heat, battery and disk. When it looks off, fix the cause in one click.

We built an ad-free, subscription-free Czech vanity plate availability checker and custom license pl

Online konfigurátor SPZ na přání. Ověřte si dostupnost značky na přání pro auto nebo motorku a stáhněte si vzor žádosti k oficiální registraci či rezervaci SPZ na přání.

ShipFix - fixed-price fixes for broken vibe-coded apps, delivered as a GitHub PR (feedback on pricin

Your app broke. AI agents fix it as a GitHub PR. Milo, our AI agent, reviews every fix before delivery, and you review and merge the pull request yourself.

Built a phone + web app for my AI coding agents because I hated port forwarding. Now my friends use

A real terminal for Claude Code, Codex CLI, Antigravity CLI and your own agents, running on your own machine. Free, and nothing to open on your network.

I work in enterprise tech sales and got tired of rebuilding org charts for account reviews—so I bu

Clearer organizations. Stronger connections. Explore our vision for connecting people, company priorities, and organizational structure—starting with org intelligence.

I built BrowserDone — a privacy-first web utility suite that processes images, videos, audio, PDFs

Hey Everyone! 👋 As someone who frequently needed quick file conversions, edits, or utility tools, I always hated uploading sensitive documents, images, or archives to random websites just to compress or convert them. That’s why I built [BrowserDone](https://browserdone.com) — a web utility suite designed to process your files (images, videos, audio, PDFs, archives, and more) locally in your browser without uploading them to a remote server. Here is a quick breakdown of how privacy works

I built a tool that ranks cities by what your birth chart says you need from a place. Looking for be

Map your birth chart onto the world and see which cities line up with your career, love and calm. Join the private beta, every feature is free.