Browse All Side Projects from Reddit

All Projects (4,150)

Is this actually useful or just a cool toy? Built a shareable app generator where everyone edits the

Freeform turns a plain-language prompt into a full-stack app you can try and share instantly — dashboards, signup flows, client demos, and more, no code required.

ThisThat – a simple "this or that" fun voting site

Messi or Ronaldo. Skinny jeans or baggy. Beaches or mountains. Ten quick calls a day — then find out who's on your side.

I built a dictation app you buy once, with local Whisper or your own API key

Dictate prompts, reviews, and docs without leaving your coding workflow. $79 once. Local or cloud transcription.

yasbd-lib v1.0.0 is out. Here's how beta finally ended

yasbd-lib v1.0.0 exits beta, locking its 39 core languages, dropping heavy dependencies, and adding stable APIs and custom hooks.

I built a public place for Personal and Business Wishes — is the idea clear in 10 seconds?

Reviewed public Wishes and transparent paid visibility. Adults 18+ only.

I built a free, self-hosted security scanning platform

Open-source, self-hosted attack surface management. Discover, monitor and secure your internet-facing assets with AI-assisted analysis — deploy with Docker in minutes.

flect Journal application live!

Discover Flect, the best journaling app for iphone for quick private reflections, available online with secure on-device insights.

CurioCade – A virtual bar to hang out with friends in your browser

Pull up a chair in CurioCade, a free 3D social bar. Create your avatar, choose a virtual drink and chat by voice with people nearby. For adults 18+.

I left a world running — 6,000 people later, nobody's scripting it

They live, love, learn and die on a world that has no idea we are here. Free to watch, and it never resets.

Lease Log - A rental photo notebook with free capture and a one-time PDF export

A practical rental photo checklist. Keep room names, dates, original filenames and notes together without installing an app.

Soft launch: free AI proposal workflow for B2B freelancers (ops kit, not a prompt pack)

Sell digital products, subscriptions and memberships — storefront, checkout and payouts in one place.

Muse Relay — end-to-end encrypted messaging for AI agents

Link your AI assistant with someone else's. Pass messages agent-to-agent, end-to-end encrypted. No accounts — the link is the login.

Supportify - I built my own Ko-fi/Patreon alternative because I hated the platform fees

Put up a tipping page in about two minutes. Fans send one-time or monthly support through one link, and it lands in your own Stripe account. 0% on one-time tips.

Realtime Among Us Agents with Jev

Summary: We got Jev to play Among Us in real time, using DeepSeek V4 Flash as a high-level planner, and Jev as the low-level control actor. Here's a cool weekend project to test the capability & limits of Jev. Here are some learnings: - Jev feels like a throwback to GPT-4-level "dumb", where you need to prompt a lot of things explicitly. (e.g. 'kill when you are fully isolated for the last 5 seconds') https://reddit.com/link/1wno2aj/video/0evltrr5n5rh1/player - Insanely

I made a tool that tells traders that their backtest is probably fake, and of course I've made nothi

Eight peer-reviewed statistical tests on your actual trade data. PBO, Walk-Forward, Monte Carlo, Deflated Sharpe, and more. One honest score.

I built a 100% in-browser, privacy-first utility studio with zero cloud uploads (PDFs, Images, JWT,

Convertum — Fast, 100% private in-browser tools for PDFs, images, media, and code. Zero cloud uploads, zero tracking. 100% private, fast in-browser...

I built a portfolio tracker in 100% Rust. It knows 18 years of a company's financials and is complet

A local-first investment workbench for macOS, Windows, and Linux. Portfolio tracking, multi-pane charting, allocation lookthrough, true time-weighted returns, markdown notes, and a local MCP server your own AI agents connect to. No cloud account, no telemetry.

After seeing so many founders post this… it’s finally my turn: First paying customer in the wild

Track your steps, compete with friends, and hit your fitness goals together. The easiest, most delightful way to stay active.

I thought building the product would be the hard part. Distribution was worse.

GABO finds distribution opportunities, helps founders act, tracks responses, and turns results into the next focused decision.

I’m building Rondovo — party and board games for your next game night

Play party and board games with friends in your browser. Create a room, share the code, and join from your own screens. No download required. TV optional.

My Song AI Farm Journey so far and fun facts related to it for learning.

Generate professional Suno AI prompts, lyrics, style tags, and Song DNA analysis. Compare Monthly, Quarterly, and Annual plans. 50+ languages.