Browse All Side Projects from Reddit

All Projects (4,150)

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A documented and interactive version of MotoGP's internal API

MotoGP official website with the latest news, calendar, schedules, riders and teams information for every Grand Prix. Live streaming available with VideoPass

This is Kitten, an API client written in Rust (GPUI) - you can switch between tabs, create/delete ta

An API client made for people who love speed. Join the waitlist for early access.

I made a free Android app that walks you through 300 years of music, one story at a time

A free Android app. Listen to the song on YouTube or Spotify, then hear the story behind it. 12 eras, 62 stops, no account, no quizzes.

How well do you know music? I made a daily 10-question quiz

Play the timeline.music quiz: name the track from a 30-second clip, place artists in their scene, and test your knowledge of world music history across seven decades. Free, no sign-up, three difficulty levels.

Built a small tool to help creators get started with content

Enter a niche and get 5 random video ideas, then spin for an angle, hook and format to land on a ready-to-film brief. Free for YouTube, Shorts, TikTok, Instagram.

I built Codex Switcher - Open source Mac menu bar app to use Deepseek with Codex

Codex is an AI coding assistant from OpenAI. It talks to models via the Responses API, which the DeepSeek API natively supports.

I Built a Windows app that lets you use AI directly on copied text, looking for feedback, feature su

Clype brings AI directly to your clipboard. Rewrite, summarize, translate, improve text, or create your own custom AI actions without breaking your flow.

You played our cancel-a-subscription game 327 times in 24 hours. As a thank-you, here's a chill one.

It never asked. It knows anyway.

A browser-based mechanism analysis and synthesis tool

Build a planar linkage from four-bars, slider-cranks, and pin-in-slot mechanisms. Analyze its kinematics and kinetostatic forces, or synthesize new linkage designs. Free, runs in your browser.

Need feedback for my project - coupon code as a thanks!

VeilShare offers end-to-end encrypted file sharing. Up to 3 GB of storage without needing an account. Pay with credit card or Bitcoin.

I made a website where the entire world shares one photo.

Take a photo. Replace the one everyone sees. No feed. No likes. No history. Just one photo, right now.

I built Sticraft: free PDF and image tools that process files in your browser

Combine multiple PDF files into one document, in any order. 100% client-side, free, no signup.

I built NameAsOne — a simple personal page for your links, portfolio, and contact info

I build apps, websites, and random ideas on the internet.

A directory of curated use cases for Meta's Muse agent and Muse Code.

Directory of installable skills, real-world use cases, plugins, MCP servers and marketplaces for Meta Muse and Muse Code. For coders and everyone.

I built a party game with AI trying to get my first real users 🚀

One phone. Your friends. Taboo, Heads Up, and AI custom decks built for game nights. Free to start. No ads. iOS and Android.

I got sick of screen time apps that just guilt trip you, so I spent months building my own AI instea

An ambient AI that watches your screen, remembers context across devices, and takes real action with your explicit confirmation.

Can you tell AI-generated images from real photos?

Trust your eyes, build a streak, and beat your score in 60 seconds.

Built a lightweight, sub-millisecond Indian Banking Rails (UPI/ACH/IFSC) lookup service in Python Fa

Overview Ultra-fast Indian Bank API and financial verification suite designed for high-scale fintech applications. Zero latency memory execution for lookup and structure validation across Indian banking rails. Key Features * **Indian Bank API & IFSC Routing:** Instant lookup for bank name, type (PSB, Private, RRB), MICR, and IIN. * **Payment Rails Check:** Verify whether a bank supports UPI, ACH Credit, ACH Debit, APBS, and NACH Debit. * **Card BIN / IIN Lookup:** Identify bank codes and UPI capabilities from the first 6 digits. * **PAN Number Validation:** Verify syntax and identify entity type (Individual, Company, HUF, Firm, Trust). * **GSTIN Breakdown:** Extract state code, embedded PAN, entity type, and validate structure. Indian bank api, ifsc lookup, upi bank verification, nach debit check, pan card validator, gstin verification, india fintech rails, banking database.

Reaper Monitor - a native Mac process monitor with port search and process history

A one-person software studio making native Mac apps. Explore Reaper, Monitor, and Usage.

I built an ASCII spaceflight game as a "fun front door" for my WordPress SaaS — here's how it went

A small browser game in the Apollo style: launch from Earth, cross the solar system, dodge the rocks, and reach a planet drawn at random.