Browse All Side Projects from Reddit

All Projects (4,116)

I built a stock analysis app with no AI in the scoring. Right move in the current era?

Simple US stock analysis for beginners. Clear 0-100 scores on S&P 500 companies, in-app tooltips explain every term, plus free learn guides. Pro tools when you want to go deeper.

I built an AI GPU Price Tracker and analytics dashboard with React and Tailwind CSS. What do you thi

Hello everyone, I just finished building "GPU Trend Pro" - a premium web application layout designed for gamers and AI developers to track global hardware prices. Key Features Implemented: - Premium Cyberpunk Dark UI. - NVIDIA (RTX 3000 to RTX 5000) and AMD Radeon series dashboards. - Custom interactive sparkline price trend charts mockup. - Premium Auth Screen setup. 👉 Live Preview Link: https://gpu-trend-pro-web-ap-bqp8.bolt.host Tech Stack: React, Vite, Tailwind CSS. 💡 Note: I

A stock I copied from YouTube cost me real money in 2021. Five years later I am grateful for it, and

Returnolio: the ten stocks we hold with our own money, just under a thousand companies scored on RTEP, our own economic-profit measure, every input shown.

Everyone's buying a second Claude/ChatGPT account because Fable and Astra eat limits so fast. I buil

Every Claude and ChatGPT/Codex limit across all your accounts: how much is left, when each cooldown ends, and which account to use next.

I got tired of paying for apps that should be free, so I built those and made them free.

11 iPhone apps built in Edmonton â net worth and portfolio trackers, event planning, a gym leaderboard, a sales CRM, a notes app and a free tasks-and-calendar app. 9 are on the App Store now.

I redesigned Sort — a free app that organises your photos by date and removes duplicates (v2 out n

A few months ago I posted Sort here. A handful of you downloaded it — thank you. Since then I've rebuilt the UI from scratch, updated the landing page, and shipped a new version. If you downloaded before, it's worth re-downloading. What Sort does: Point it at your messy backup folders. It sorts every photo and video into Year → Month or Year → Month → Day folders, skips duplicates automatically, and leaves you with an archive you can actually navigate. Free. No account. Works on

I suffered from screen apnea so I made a breathing app that reminds me

Breathwork for your workday. A desktop breathing app with scientifically proved breath work presets, smart reminders, and auto-pause during calls and meetings. Pay $39 once, no subscription. Macos and windows supported.

I got tired of broken follower trackers, so I built my own lightweight alternative

Track newly followed accounts and recent unfollows on any public Instagram profile 100% anonymously. No password, login, or app required.

I built PDFBright because most PDF tools make you choose the fix before they even inspect your PDF

Clean scanned PDFs, straighten pages, make text searchable with OCR, and reduce file size in one focused workflow.

Internet Court

The internet's court of petty disputes. Judge verdicts FREE, the public jury costs $5. The accused pays $3 to respond. Justice, but make it petty.

I lost 1,300£/mo to a customer who thought i killed a feature I never touched. So I built a tool to

CancelZero is a revenue retention tool built for small teams and indie builders. It helps you identify customers at risk of leaving, step in when they try to cancel, and give them a real reason to stay.

I built a tool that checks whether my own buy/sell timing actually works, instead of just guessing.

Stock Analyzer pulls price history, analyst ratings, and SEC filings into one view, with an AI read on top -- and a discipline layer that flags when you're about to buy too early into a selloff or sell too early out of a recovery.

An AI with web search in your group chat via SMS

Add one number to any group text and it stays quiet until somebody marks a message with ©. Then it reads the thread and answers once, for everyone: the night that works for all four of you, who is actually coming, or whatever nobody wants to look up. No app, no account.

My job-hunt spreadsheet stopped getting updated at row 30, so I rebuilt it as an app

Samla sparade jobb, ansökningar, uppföljningar och din månadsrapport på ett ställe.

I built a Discord that helps people turn AI side projects into their first paying customer

43 channels. 39 guides. 240 pages. One private room. $19.99 a month.

I built an Android photo backup app that uses your own storage

Keep your memories usable, safe and private.

Anyone up for trying a AI Financial Agent I’m building?

Money problems, meet Lumo. It spots what needs attention and, with your approval, handles everything from challenging charges to negotiating bills and cancelling subscriptions.

Feedback: teacher-built multilingual K-12 lesson warehouse (still early)

Personalized, multimedia-rich learning for every child, everywhere. Fast, free, and standards-aligned.

I’m Selling My AI SaaS

Free AI-powered resume builder, cover letter generator, and interview preparation. Create ATS-friendly resumes in minutes.

I built a TikTok of videos that never happened

Outvids is a vertical feed of AI-generated reels. Swipe through short AI videos, give an Outvid to the ones you love, and watch the crowd decide what rises. Free, no account needed.

I built a portfolio tracker for tech workers/casual investors like me — RSU comp, multiple account

Track your investments and understand your portfolio