Browse All Side Projects from Reddit

All Projects (4,086)

I turned our kids habit forming and screen time limit system into an app

Turn daily routines into earned screen time for your kids, and swap the constant reminders and arguments for a weekly board the whole family can see.

I built 38 free tools that run entirely in your browser — no signup, nothing uploaded, finance mat

Free tools for freelancers, small businesses and personal finance. Invoices, FD and SIP calculators, image compression, QR codes and more. No signup.

I got tired of juggling 4 apps just to learn Chinese, so I spent my nights building an all-in-one we

Học từ vựng tiếng Trung, 214 bộ thủ và ngữ pháp HSK qua hệ thống flashcard thông minh HanziFlash. Ghi nhớ sâu, phản xạ nhanh, học ngay hôm nay!

Building a marketplace for digital products by designers and builders. What would make you actually

Join creative networking

I got tired of copy-pasting links just to archive videos, so I built VidArch

Archive online videos into a private, self-hosted library built for lasting local ownership.

create-stackforge-app — full-stack monorepo generator (Next 14, Nest 10, Prisma, JWT, Docker)

npx create-stackforge-app@latest — monorepo scaffolding with shared Zod contracts, presets, and Docker.

tinh.io - Just released v1.2 - on device NLP to categorize short voice notes about your day into a l

Short voice notes throughout your day become a structured record of your life. Patterns surface. Nothing ever leaves your phone. Free for 14 days, no commitment.

Decentralized P2P Messaging over Git and/or WebRTC

Glitr is ambitious, and the architecture is different from a typical messenger: a git mailbox you own, plus live WebRTC when both people are online. If it lands, it should look and behave like a mainstream messaging app.

I built a personal finance app that will never sync with your bank

You add every transaction yourself. That is why you finally see where your money goes. Budgets, loans and every due date in one place. Free — no card.

I built a morning email with 10 big things in tech and AI, picked for your interests

Trace groups AI and technology news into a daily briefing so founders and builders can catch model launches, company changes, and what actually shipped in five minutes.

I’m an Icelandic solo developer and shipped seven focused apps

Explore Cevlin's iPhone apps for travel, navigation, family and productivity, including SkyRoad for Android. Designed and built in Iceland.

I built Sonexis, an open-source system-wide audio processor for macOS

Add bass boost and real-time audio effects to macOS system sound, including Spotify, YouTube, Netflix, and Apple Music.

I built Jiberly- where every post and comment requires biometric verification. A social network for

Topic-based communities. Threaded discussions. Every post and comment biometrically verified.

Building a personal AI companion with persistent memory — learning what feels useful

Goonie is a warm, friendly personal AI companion by David Eden — signature chime, memory, Tesla co-pilot banter, light Elon cabin jokes, Holiday mode, Christmas playlist concept, Park-only dancing mode, Tesla dad jokes, 45 nursery-rhyme sing-alongs, 220-joke humor bank. Roast mode is opt-in. Crafted by Goonie. Personal use only.

I built a video review tool for Freelance Editors/YouTubers because my friends were drowning in What

Frame.io centralizes all of your files, feedback, and people on one secure platform, so you can deliver exceptional creative faster.

Author Collaboration Hub

Create characters, write scenes, and build worlds together.

I built a tool to find people on Reddit, X, Insta, TikTok and LinkedIn who need your product. Free t

Find the people publicly describing the problem your product solves. Guides for SignalScout Cloud and for running it yourself.

I got tired of waiting for uploads, so I built browser-to-browser file transfer wispfile

Send large files directly from your browser to theirs. End-to-end encrypted, no upload, no account, nothing stored on our servers. Free to use.

Pomodoro Timer

Hi, A very long time ago I built a small Pomodoro Timer app to help me combat my procrastination (what better way to procrastinate than to build an anti-procrastination app 😄). The app can work using browser local storage but there is also the option to create an account to keep track of pomodoros across multiple devices. I recently gave it some polish, so please take a look if you're interested and tell me what you think. Cheers ! https://tomate.app/ Screenshots : Desktop Mobile s

Assertion - agent memory that compounds instead of piling up

Your agents start every session from zero. Assertion captures what your teams decide, build and learn, and recalls it in the next session, in Claude Code, Cursor, Codex or our own agent. Free to start.

I made a simple Anonymous Snapchat Story Viewer – watch Snapchat stories withoutlogging in

Watch and download public Snapchat stories, highlights, and spotlight reels anonymously without logging in or leaving an IP trace.