Browse All Side Projects from Reddit

All Projects (6,181)

My first Engineering blog website

Some pieces from my software engineering journey, written down along the way.

I built a free site to find where to legally watch any anime in your country (no ads, no account)

Find which legal platform streams any anime in your country (US, Canada, UK, Europe, Latin America, Asia), the weekly release schedule in your time zone, and ideas for tonight.

I got tired of wondering where all my Claude Code tokens were going, so I built optimAIzr

A free, open-source CLI and Claude Code mod: see what every turn costs, and switch to a cheaper model mid-session when it pays.

I built a free Secret Santa name generator that runs 100% in your browser

Free Secret Santa generator without email or sign-up. Keep couples apart, draw names, then send private links by WhatsApp, text or your own email app.

I built the dumbest website on the internet: you pay SOL to be on a list. That's it.

@larpd.wtf · The decentralized SOL leaderboard for LARPING.

I built an on-device image-to-vector app for people who print and cut their own designs

Convert images and AI artwork into scalable SVG vectors, prepare designs for print, and create cutter-ready files with private on-device processing.

Kill Switch: A Remote Kill Switch For AI and AI Agents

A real chatbot with Kill Switch in front of it. Write your own rules, watch messages get stopped, and see what each check costs in milliseconds.

I'm building a mystery you can 3D print — meet The Alchemist's Study, and try the free introductio

The Apprentice’s Test: a free public beta browser mystery with five trials. Author-estimated 25 minutes. No printer or purchase required; open the case file.

I built a JSON formatter for myself and now use it every day at work

A fast, private, client-side JSON formatter, validator, and interactive tree viewer with deep search. 100% client-side & zero dependencies.

Pathly - watches a real user path, not just HTTP 200

Paste a URL: EU response time, TLS, broken links. Then Ping, Flow and Chain to watch the journey. No account, no card.

Why are most recipe apps paid or unefficient? I made a free & open source app, Cuicuit 🐥

Your favorite kitchen companion! Import recipes, jot down meal ideas and things you're missing at home, and Cuicuit turns them into a convenient shopping list. Think about meals, not ingredients. Open source & self-hostable.

I built a realistic interior viewer that runs in a browser. Is this useful for architects, or just a

Explore this captured room in an interactive 3D viewer.

Pingvin Share X v2.0.0: an easy self-hosted file sharing platform

You are able to add your preferred S3 provider, like AWS, DigitalOcean, Exoscale or Infomaniak. However, if you don't

I built JustBlogged, a free blogging platform, and used AI to make its launch video

Create a free blog with built-in themes, SEO controls, custom domains, scheduled publishing, and no server maintenance.

Commits vs. Push-ups - macOS app that pits today's GitHub commits against the push-ups you log, and

A push-up break reminder for your Mac menu bar. ForcePush pits today's GitHub commits against the push-ups you log. Free for 7 days, then one payment.

Finland's first prediction market, built solo.

Suomen oma ennustemarkkina. Hinnat kertovat mitä joukko odottaa tapahtuvan.

How my indie web app subdomain managed to rank #3 on Google, right below the official Colombo Stock

Hey everyone, I wanted to share a small SEO and building win that surprised even me. I've been working on a project hosted on a simple subdomain (.lovable.app), and for one of my target keywords, it managed to climb all the way to #3 on Google, sitting right behind the official Colombo Stock Exchange website (cse.lk). For a long time, people told me that doing SEO on a free/subdomain platform is practically useless and that you can't compete with massive institutional domains. But by foc