My Projects

All Projects

I built a travel app that turns a city and a few preferences into a walkable tour with offline audio

https://gettravvy.com/download?src=reddit-sideproject-jul30

Download Travvy on iOS or Android. Plan flexible trips and create personalized city tours with AI-powered audio guides.

Built a small tool to see how native speakers actually use words across different media (movies, pod

http://pokispokey.com

Master languages with real-world video clips from movies, podcasts, and more.

🚀 Excited to share something I've been building.

https://rembstore.com

Top Up, Hero Database, Guides, Calculator, Redeem Codes, and everything for Last War players.

iOS Music Discovery App Feedback

https://testflight.apple.com/join/HCuCnF8J

Available on iOS

I spent my sleepless nights building a hands-free audio guide to learn about my area while pushing t

http://wikitracks.app

Since joining the dad club a few months ago, I've started sleeping less, holding the kid, and walking significantly more during the day just to get the baby to sleep in the stroller. An old habit of mine is to Google and research historical buildings and places I pass by while walking. To make this a hands-free experience while pushing the stroller, I invested a bunch of late nights (the kid likes to sleep on dad...) building an app that does this automatically. You just start a walk, keep y

I often needed to compare ZIP archives, JSON responses, and project changes. Doing it manually was s

https://zipsnap.in/

Compare ZIP files, JSON and code instantly. Free developer tool.

I'm building free software for tennis pro shops—looking for honest feedback

https://racquetops.com?utm_source=redditpost

Make your racquet-sports pro shop easier to run with jobs, customer updates, inventory, demos, and your storefront in one place. Start free for life.

Tally – checks whether a spreadsheet's numbers actually match its source, in the browser

https://tally.jiegou.ai/?utm_source=sideproject

Independently recompute every figure in a spreadsheet or report from its source rows — or tie it out against QuickBooks — with the exact rows as proof.

We gave Claude access to 1,000+ sales tools. Building the brake pedal was harder than the tools.

https://komo.ai/mcp

Komo MCP connects Claude, Cursor, Codex, or any MCP client to an end-to-end AI sales OS — people search, enrichment, outreach, CRM updates, and proposals from one conversation. 1,000+ sales tools, data sources & skills, live in two minutes.

I created Momentum, a habit tracker

https://quaint-momentum-habit-flow.base44.app/login

After 10 months building Chat LLM: a no-signup gateway to 300+ models (GPT, Claude, Llama, DeepSeek)

https://chats-llm.com

Chat LLM - Free AI chat with 306 models. 37 free. GPT-5, Claude, Gemini, Grok, DeepSeek & more.

I built an AI quoting tool for pressure-washing contractors after seeing how many leads die waiting

https://sprayquote.polsia.app/

SprayQuote is AI-assisted estimating software for exterior cleaning contractors. It reads your photos, scores the job, and recommends the chemicals and labor — then prices against your rules. Calibrate to your real pricing history for accuracy from day one.

I got tired of app directories charging for a backlink, so I built a free one.

https://spacerrapps.com/

Every app here gets its own page, written from what the person who built it told us. Submit yours free: a listing, a write-up and 2 links that stay up.

Building a collaborative realtime outdoor route planning and navigation platform - Searching for tes

https://memorian.app/

Hey guys, I started out building Memorian, a collaborative realtime outdoor route planner since more than two years ago already. Initially it was more or less a distraction from working on my masterthesis and only a little tool to help me and my friends collaboratively plan and build routes we wanted to do. However, over time whenever I had enough energy and was in the right mood, I kept on building and adding new stuff, which eventually got me to the point where the whole application is a

Everyone's MRR screenshot is unverifiable. I built the alternative.

https://revenueshot.com

Create Stripe-verified revenue cards for X and LinkedIn. Connect a restricted key - we calculate MRR, ARR, growth, and customers. No fake numbers.

I made an intake form people can complete by talking on the phone

https://formnumber.com/

Upgrade all your forms

I built a no-signup YouTube watch party tool because every existing option annoyed me in some way

http://apexlistener.dev

Watch YouTube videos together with friends in real-time. No login required.

I built a city guide app for a town of 4,300 people

https://www.mayorofmontauk.com/

Tonight's parties, live music, events, and surf reports for Montauk, NY. A live heatmap shows what's popular right now. Free on iPhone.

I built a quiz app for my daughter to help her study. Somehow the adults took it over.

https://quizpaws.com/

Practice with free 5-minute quizzes across 18 topics — math, history, science, sports and more. Track progress, build streaks. Sign in with Google.

Free AI Summarizer — TL;DR for Text, Articles & YouTube

https://summarizer.free/

Free AI summarizer for text, articles and YouTube videos. Paste anything, get the TL;DR in seconds — no sign-up, no ads, works in 100 languages.

I spent over a year building an operating system specifically for diamond businesses.

https://caratbusiness.in/

Desktop-first diamond and jewellery business software for stock, approvals, sales, collections, reports, permissions, and owner visibility.

billboardo is the place to showcase your work.