Browse All Side Projects from Reddit

All Projects (6,211)

I got tired of using 4 different places to track my money, so I built Tallune.

Your spending, shared moments, and repayments. Manual expenses, shared payments and clear financial visuals.

I’ve been working on Subhaya -a small project to make sending greetings more personal !

Personalised greeting cards and celebration videos made with your photos, names, and words.

OriginPilot Check - a free outside-in check for AI-built apps that look up but are quietly broken

Free 20-second check for apps built with Lovable, Bolt, Replit, Base44, v0, Cursor or Claude Code: paused Supabase backend, platform takedown pages, Stripe test keys on a live site, leaked secret keys, expiring certificates and domains.

First users needed for a community-based platform

Discover and examine actual needs of people in different communities.

I built a native macOS “Dynamic Island” to replace 5 utility apps

One notch. Everything you need. Call live transcription without bots, smart clipboard manager, live music & video activities with synced lyrics, temp shelf, live weather, and floating desktop widgets for macOS.

I built Xpense Cloud — a personal expense tracker to make managing money simpler

Xpense Cloud is the ultimate smart expense tracker. Sync expenses across Android, iOS, and Web with real-time analytics, AI insights, and bank-grade security.

I got tired of ad-cluttered timers and paid sound apps, so I spent the last month building an aesthe

Use Brain.fm's functional music to help you focus relax and sleep better, using cutting edge neuroscience to get results.

I built a small tool that charts Instagram follower growth over time

Access public Instagram profiles, posts, reels, stories, followers, hashtags, and locations via one API. Fast JSON responses, simple pricing, 100 free requests.

I left ComfyUI (open-source AI startup) to build a poop tracker for my rescue Jindo. Yes, really.

강아지 응가·쉬·산책을 한 명이 기록하면 가족 모두가 바로 알아요. “응댕이 똥 쌌어?” 이제 안 물어봐도 돼요. 초대·기록·알림 모두 무료예요.

i made a free site that puts every bay area indie/rep theater showtime on one page

Every film playing this week across Bay Area theaters. Blockbusters, arthouse, revivals, and festivals — with showtimes and tickets.

We made a tiny dice lab that shows why three “six” questions have different answers

Free two-dice probability lab in Hebrew and English. Explore all 36 outcomes, compare chances, print a worksheet and try Gammon Royale.

Stopped digging through dead GitHub lists, so I built a searchable directory of 720+ public APIs wit

Explore a curated public API directory for developers. Compare APIs by category, provider, authentication, pricing, SDKs and capabilities.

I missed the clacking departure boards at airports, so I rebuilt one you can actually take apart

How a split-flap flight board works, one flap at a time: an interactive isometric figure of a departures board, with real departures from airports around the world.

VidFare - I had an AI assistant help me build a tracker for what AI video actually costs per second

Compare what AI video costs per second across Higgsfield, fal, Runway, Kling, Krea, Magnific, Replicate and Atlas Cloud. Checked 2026-10-28.

I'm building Tallyduck: it shows freelancers the fee hidden in every exchange rate

Every platform reports your gross. Your bank shows what landed. Transfers between your own accounts look like income twice. Tallyduck reconciles Stripe, PayPal, Wise and Payoneer into the figure that is genuinely yours.

I designed an ebook reader that plays ambient sound based on what's happening in each scene

LeÃ© tus libros con sonido ambiente que cambia segÃºn la escena. Gratis y sin cuenta. / Read your books with ambient sound that follows the story. Free, no account.

I built a free chess site as a solo hobby project – would love feedback: playpawnly.com

Free chess against real people and bots, with puzzles, lessons and game review. No sign-up needed.

I've been building a Solana token scanner on my own since the summer. Looking for honest feedback fr

Solana meme coin cabal detector — traces coordinated wallets, same-block bundles, insider clusters and serial-launcher deployers into one 'are you exit liquidity?' verdict, with on-chain proof. 5 free scans, no signup — 250/month with an email. MCP + REST.