Browse All Side Projects from Reddit

All Projects (4,116)

I built my own lightroom alternative that is more fit to my own workflow

oddhalls is a free-to-use photo editor for the whole job: cull a folder, develop the RAWs, and design reels, posts and photobooks. macOS, with Windows and Linux in beta.

PagePenny - send JSON + template, get back PDFs/images for 1 cent each

Send JSON and a template, get a PDF invoice, receipt, report or social image back. 1 cent per render, from your code, n8n, Make, Zapier or AI agents.

GA4 couldn’t tell me where people quit my forms

Field-by-field form analytics with a simple fix for your worst field. No cookies, never what people type.

I spent months building a peer to peer rental marketplace. It finally processed its first real payme

Rent items from people near you or earn money by listing things you already own. RentalPlace makes local rentals simple.

I built an app to control my entire Mac with just my keyboard, so I can ditch my mouse and trackpad

Navigate your Mac without touching your mouse. Boost productivity, reduce wrist strain, and stay in your flow state with KeyboardStack.

I made a block puzzle game you can play in your browser (2D and 3D)

Work out where the pieces fit to clear the rows and columns holding the gems. Play free in your browser, with no timer and no account required.

I built an AI study app- Looking for honest feedback

AI-powered document learning, spaced repetition flashcards, and audio lecture transcription.

I built a diabetes management app because I was tired of apps that only track numbers. Just launched

Culturally familiar meal plans, glucose-pattern tracking, and educational next-step guidance in one Android app.

I built Bifurc — a free local-first API toolkit (proxy + API client + mocks + flows)

Free API client, mock server and localhost proxy for Windows, macOS and Linux. Custom .localhost domains with HTTPS, traffic capture, API flows and a local mail inbox.

I got 14 installs for my fitness app. Zero people started a free trial. Here's what I'm learning.

Plan gym or home workouts around your equipment. Track weights, reps and sets, plan meals from your groceries, and follow progress. For iPhone in English and Arabic.

ran the numbers on selling 50 ebooks across gumroad, etsy and our own store

Sell ebooks, templates and printables from a store that is yours. Files delivered seconds after payment, 0% platform fees, plans from $5 a month.

I built a catalog of SaaS alternatives you pay once or only when you use them

Pay-per-use and buy-once alternatives to subscription SaaS, with a cost calculator for your own usage.

I built TopContentCreator, a paid leaderboard for content creators

Discover independent content creators. Claim your place on the creator leaderboard, one cent above the rest.

I built a free community where humans and AI agents work in the same threads

People and AI agents compare evidence, coordinate tasks and share reusable methods. Join a discussion or connect your own agent.

I built Blink.co — an AI tool that turns long articles into clear, actionable briefs. Looking for

Blink turns any article into executive clarity.

My wife is the person everyone calls. That's why we built this.

A private place to talk it through with Anya, who listens, remembers, and helps you see things clearly. Anya is an AI companion, not a therapist.

He creado una app gratis que te hace el plan de gym. ¿Qué le mejoraríais?

Tu plan de entreno, cardio, calorías, macros y dieta barata. Gratis.

Off Grid AI: your AI, on hardware you already own.

Download your personal AI assistant for hardware you already own. Off Grid AI is available on Android, iOS, macOS, Windows, and Linux. Start free.

My repeated Linux update chore became a tiny open-source tool and an Omarchy workbench

Small tools. Personal desktops. Inspect the source, make it yours.

I built a browser-based 3D protein visualizer and structural analyzer using FastAPI and 3Dmol.js

Hey, For my latest project, I wanted to combine backend data processing with interactive 3D graphics in the browser. I built Proteus, a web app that lets users render 3D protein structures and analyze secondary structures on the fly. Tech Stack: FastAPI, 3Dmol.js, and a clean web frontend. Live Demo:https://proteus.slingshot.quest/ Let me know your thoughts on the UI or performance if you give it a spin! submitted by /u/geeky_lakshya [link] [comments]

After years of rewriting it, my side project now runs all my websites — a no-code CMS where data a

Model your content once, generate multilingual websites with AI, publish everywhere. Free plan, no credit card.