Browse All Side Projects from Reddit

All Projects (4,150)

Tired of the same directory grids, so I built a moon map to park my projects

Put your product on the Moon before someone claims the pin. A public pin for your brand on a live Moon map.

Built a privacy-first image toolkit that runs entirely in your browser, no uploads, now open source

Snaply is a free, privacy-first image toolkit. Create, edit, and optimize images entirely in your browser — no uploads, no accounts, no limits.

I built NotebookLM for tutorials

PathBrew turns scattered information into a clear, step-by-step path.

Made a chrome extension so cursor/claude stop guessing when I say "make it look like this site"

Inspect the page open in your browser with PikSpec. Explore components, styles, tokens, and assets, then export approved design evidence for your AI tools.

I built a site that aggregates every BJJ tournament across IBJJF, AJP, JJWL, and SmoothComp

Every competition tracked across IBJJF, AJP, JJWL, and SmoothComp. Search by date, country, and organizer — no account needed.

I built a Mac app that forces me to stand up

Sitting all day is bad for you. Chairtax locks your Mac until you squat your way out. $29 once.

I built a free, open source tool to keep feature flags under control on Azure

Self-hosted FeatureOps for Azure App Configuration and, soon, AWS AppConfig: an attributed audit trail, drift detection, locks, owners, and retire-by dates.

My side project FetchMark won 1st place on TinyLaunch - saves & summarizes any article in 1 click

Save articles, research, and useful ideas in a clean, searchable reader that works offline.

I'm building a tool to find YouTubers who cover video games like yours

Steam Next Fest, gamescom, GDC, the showcases and the jams that set the games news cycle - as a calendar, with the registration and submission deadlines that land weeks before the event does.

I built Lorecast: GPS audio stories for the places you drive past

Your personal GPS audio guide. You drive. Stories play. Explore eight US regions, from Route 66 to the Pacific Coast.

I built a twitter/x like finance news app that tracks impactful stock market stories [NEED FEEDBACK]

Loom shows what's moving the stock market — as it breaks. Every story linked to the stock it moves, and how much is already in the price.

PAVILION - a cricket game where you're the captain and every call is yours

Go to paypal.me/theblindiephoenix and type in the amount. Since it’s PayPal, it's easy and secure. Don’t have a PayPal account? No worries.

Build-a-Date: A webapp for making relationship date plans

Make a deck of date ideas, share it, and let them build the date.

Beatstack - a local-first Mac app for planning a screenplay, no account and no cloud

Finish your screenplay, one beat at a time. Plan your story, find the next scene, and write with your outline beside you. Screenwriting for Mac.

We built a "video player" for Python scripts that tracks runtime variables and catches silent ML bug

Have you ever opened a Python script from a teammate, classmate, or tutorial and wondered, "What is this actually doing?" Reading someone else’s code line by line is exhausting, and asking generic AI chat tools often gives vague summaries that miss what really happens when the code runs. TraceLens changes that by turning code into an interactive, visual journey. Think of it as a video player for your software: instead of guessing, you can hit play, pause, step forward, or rewind to watch your program run frame by frame. Here is what TraceLens does for everyday developers: Watch Your Code in Motion (LogicLens): Step through your script at your own pace. TraceLens brings loops to life so you can inspect each iteration, clearly highlights why an if/else decision took a specific branch, and shows a live, color-coded board of your variables as they are created, modified, or cleaned up. Know Exactly Where to Add New Features: One of the most intimidating parts of touching inherited code is the fear of breaking something. TraceLens automatically discovers Safe Insertion Points—friendly star markers in the code editor showing you the exact spots where data is stable and ready for you to safely hook in your own new logic. Your AI Pair-Programming Partner with IBM Bob: Powered by IBM Bob, TraceLens gives you a friendly guide sitting right beside you. At each step, Bob explains the author's true intent and design decisions in plain English. When you are done, Bob generates a clear teammate handoff summary so anyone can pick up the project without confusion. Catch Sneaky Data Science Traps (ModelLens): If you build AI or data pipelines, silent bugs (like accidentally leaking test data before training or using heavily imbalanced datasets) can ruin your model without ever throwing an error message. TraceLens flags these hidden traps instantly and provides one-click fixes to keep your models healthy.

I built SabioChess: A free, client-side game review extension and web app for Chess.com & Lichess

Play chess online for free on Chess.com with over 250 million members from around the world. Have fun playing with friends or challenging the computer!

I built a free, no-signup toolkit for Scrum Masters — 14 tools (retros, planning poker, icebreaker

Run free online retrospectives, planning poker, team quizzes, pulse checks, icebreakers and 14 collaborative Scrum Master activities. No login required.

I built AskLatte, an AI book library that preserves tables, images, code, and math -with sentence-le

Ask your books questions, inspect sentence-level citations, and bring your library to your favorite AI tool through MCP.

I built CashewBack to compare cashback and discounted gift cards — looking for beta feedback

Compare current cashback portal rates and gift-card discounts across popular retailers.

Our vampire RPG launched September 1. We’re approaching a month live with 75–85 daily players.

Create a vampire, choose a class, build power through missions and idle income, then test your strategy in PvE hunts and player-versus-player combat.

I started a website, The Valiant Heroes, to share my ideas about creative writing and heroism!

So, to keep the story short, I became extremely disillusioned with mainstream entertainment—I found that the system is horribly broken. To put it simply, I truly believe that the people in charge don't know or don't care about writing hero characters properly. I personally found this to be a great injustice. And as a result, I started creating articles on good writing and other creative works like books in an attempt to remedy the problem. If nothing else, I at least hope that people c