Browse All Side Projects from Reddit

All Projects (4,064)

Launched: infinite graffiti wall (1usd/tile) — Stripe + Next.js + two Postgres tables

An endless public graffiti wall. Buy a piece for a dollar, paint it, and your mark is up forever.

I spent a week measuring what browsers weigh, then shipped a 5.2MB one for macOS

Kylmora is a lightweight Mac browser: a native macOS shell over the WebKit already on your Mac. No bundled engine, no dependencies, no telemetry. 5.3 MB.

I built a free Grok Bot that turns your tools into a buildable invention plan

Starts from what you have — tools, printer, parts, budget, skills — and fills in the rest: plans, BOM, vendor sourcing, and build steps. Own-printer...

I made Cards Quest, a collectible card game where every card is a real video game (free, in your bro

Ouvre des packs, collectionne les jeux vidéo en cartes et défie tes amis en duel. Gratuit, dans ton navigateur.

Built a fast, minimal aggregator for Finnish software freelance gigs (kooste.io)

Etsi parhaat freelance-toimeksiannot, projektit ja IT-alan työt. Palvelu kokoaa yhteen freelance- ja konsultointitoimeksiannot suomalaisilta IT-alan alustoilta.

Claim your Vocaler username before someone else does

Claim your vocaler.ai name before someone else does, see the creators who already have theirs, and be among the first to hear what we are building.

I built a chess trainer to help myself improve

Free chess trainer. Play Stockfish bots from ~400 to ~2200, find the engine’s best move, and spot the threat. Win 3 times to unlock the next bot — plus a 60-second Best Move Rush.

OnlyHumans - Communication Tool

Peer-to-peer encrypted chat. One room, everyone in it, no servers reading or storing your words — only a signed, expiring address hub and a sealed fallback mailbox.

I vibe-coded an app to leverage my horny energy

Turn horny energy into momentum toward your long-term goals — join the Eggplant waitlist for Android and iOS

I Built Nudge — invoice reminders for freelancers

Connect Stripe or import a CSV, set an escalating reminder sequence, and watch overdue invoices get chased automatically. Built for freelancers and small agencies.

I built ZyMetrix because I was tired of using 10 different sites for basic tools

Convert files, edit PDFs, scan barcodes, process images, share text and use developer tools with ZyMetrix.

The bitter-sweet beauty of launching SaaS right now

Sunroom gives video agencies one client portal for media review, contracts, invoices, payments, project dates, and final delivery.

After 20 years in editorial design, I built the mockup tool I wanted

Browser-based editorial mockups for reports, presentations, magazines and books. Handcrafted scenes, no AI-generated results.

Built a tool to see who doesn't follow you back on Instagram — runs entirely in your browser, no l

See who doesn't follow you back on Instagram — 100% on-device, nothing uploaded.

i built a youtube downloader but for porn

i wanted build something super fast and super simple. i already had a scraper running for various reasons 👀 so i just put a frontend on it. paste a link, file lands on your device. no accounts, no tracking, no saved history. i didnt want to pay for a database, analytics, or any of that submitted by /u/choke527 [link] [comments]

Would 180-day app access put you off a physical kit?

40 scent patches. Four guided audio worlds. A ten-minute ritual, without a flame or a diffuser. Discover Edition One before its Kickstarter launch.

I built a browser chat that lets an AI code on my own computer (not a cloud sandbox)

Chat from your browser, build on your machine. Your remote desk for AI coding.

Build a free SEO audit tool.

Paste a URL and we crawl the whole site - up to 30 pages, sitemap-first - against 25 technical SEO checks per page. No signup, no email required.

Every student has a life outside of school, so I built an iOS app to help you stay on top of it

Built for students. Upload your syllabus and let AI help you ace your courses. Get personalized study plans and smart tutoring tailored to your university classes.

Typesafe's JEV model work as an LLM

A conversational AI built entirely from non-generative selection. Zero hallucination. Every response was human-written.

VibeScan: AI music analysis for independent artists, producers, and songwriters

AI-powered feedback on your music: hit-potential scoring, composition breakdowns, and songwriting support.