
Cobrai
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.
The full gallery
Tech stack
31 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.

Valkyrie recovers revenue lost to failed Stripe payments. Connect your account, see what you're losing, pay only 25% of what we recover.
@BruceOToole11 · X
Here’s Valkyrie - a commission based payment recovery tool for Stripe businesses that goes beyond Stripe Smart Retires

Mindix builds a personalized course on any topic you want to learn and helps you actually retain it.
@qldsp22 · X

Upload customer data to identify churn risk and get retention strategies.
u/ajaysurya_ · Reddit
Looking for feedback Built Bayeso after realizing most churn prediction tools ignore small businesses. Looking for feedback. hey everyone, i've been working on bayeso ( https://bayeso.tech ), an ai platform built for businesses that don't have massive datasets. while building it, i kept running into the same problem. almost every churn prediction solution is designed for companies with thousands or even millions of customer records. if you're a small business with a few hundred customer

A browser-native intent memory for individual contributors. Never lose what you meant to do.
@Slaetapp · X

Create a shared knowledge base that all your AI agents can access and update.
dariusmonsef · HN
OzBrain, a shared brain for knowledge between agents and your team

Write and share obituaries for your abandoned side projects, and discover lessons from other builders' failures.
@horiajurcut · X
Built with Codex from @OpenAI: a cemetery for abandoned side projects. Founders write an obituary, preserve the lesson and link to what they're building next. A failed idea might help the next one grow. What would you bury, @sama? #buildinpublic

Save connections from X and LinkedIn with context to reconnect at the right time.
@aditya_founder · X

Re-explain any learning material in your own words with adaptive questions that reveal what you actually understand.
@indrajit_tweets · X
Most AI learning tools explain concepts for you through summaries, notes, quizzes, and flashcards. But recognising an answer is not the same as understanding it. That’s why I built ReExplain ( for the @OpenAI Build Week Hackathon. ReExplain flips the roles - the AI becomes the curious learner, and you become the teacher. You explain the material in your own words, while the AI listens, identifies gaps, and asks follow-up questions that challenge you to think deeper. Powered by GPT-5.6 Luna and built with Codex, ReExplain is now live on Product Hunt! If the idea resonates with you, I’d really appreciate your upvote and support 😄 🔗 Product Hunt Launch Link: Watch the demo, try it, and share your feedback! #ProductHunt #OpenAI #BuildWeek #AI #EdTech #Hackathon

@Sarakhan49309 Avoid AI overreliance https://t.co/4TC9Yrrs1G https://t.co/FGICeye4mz
@ShivanshChawla3 · X
Avoid AI overreliance

Personalized AI journaling companion that provides emotional support and guidance.
@AIKindred · X
The AI that doesn't just give you answers—it actually listens. Meet your personal emotional guide for life's heavy days. Visit us at:

Mindphor - Customer Intelligence & Competitor Watch
@realmannerd · X