The full gallery
Tech stack
60 projects
AI-powered retention intelligence for subscription businesses.
@cobraisystem · X
Manual retention can’t keep up with your acquisition - sees the slip, forecasts the churn, and triggers the save that keeps your growth compounding.
Detect at-risk customers in your Stripe data before they churn.
@mustloyaltide · X
everyone’s building with ai right now. i built something that deliberately doesn’t use it, just plain stripe data and some rules. turns out that’s enough to catch a customer before they leave. if you want to see it.
AI support widget for websites that answers customer questions from approved sources
@titask420 · X
Gate any REST API with per-request USDC payments, settling instantly on-chain.
@0xanukul · X
AI receptionist that answers calls in multiple languages and sends summaries.
@HiReceptionist · X
AI Receptionist for small businesses
Audit and optimize your local business visibility across ChatGPT, Perplexity, and Claude.
@Timemindai · X
AI-powered CRM for lead discovery, email verification, and cold outreach.
@ensaktas · X
AI college admissions coach for chancing, school matching, and essay coaching.
u/Known_Second_1039 · Reddit
I built an AI college essay coach that refuses to write the essay (launching 19 days before Common App opens) Hey r/SideProject - I'm a student, and this is my first real product: Admit Pilot ( https://admitpilot.org ). The problem I couldn't stop thinking about: this application season, a huge number of college essays will be quietly ghostwritten by ChatGPT. Colleges are explicit that this violates their policies, readers are getting better at spotting the AI voice, and the students wh
Free AWS bill scanner that runs in your browser with no signup or API keys required.
@malinuonuo · X
Day 1 live: I just shipped CloudSaver AI on Reddit. A free AWS bill scanner. No signup. No API keys. Runs entirely in your browser. Demo: #buildinpublic #aws #indiemaker
Simple AI chat for OpenRouter models with no login, no tracking, self-hostable.
johnfahey · HN
As someone who doesn't use any of the more "advanced" features on sites like ChatGPT or Claude (agentic mode, memory, image generation, deep research, etc), I found the bloat of these services, both in UX and in performance, to be pretty tedious. There are a million AI chat interfaces out there, but I could never find one that just did simple messaging and history in the most minimal and lightweight way possible. So I made my own. Nully is written in Go and Vanilla HTML/CSS/JS. It literally just sends messages to OpenRouter, receives the result, and stores your messages locally. It's very simple, very clean, and very lightweight (see performance graphs on the site). It has basic chat features, basic model settings, and works with just about any OpenRouter text model. It supports attachments and basic web search via the OpenRouter API. I made Nully mostly for myself, but the cost to open-source it and host it on a cheap VPS is practically nothing, so I figured I'd release it if it c
Explore FIFA World Cup 2026 group stage difficulty via simulations and travel logistics analysis.
@pgardunoc · X
I vibe coded this for the World Cup, and other projects
Analyze landing pages for conversion issues and get ranked fixes with estimated lift.
@JonBuildsHQ · X
My project is A tool for SaaS founders to spot landing page leaks. What are you working on?
