Running our first cold email campaign for a B2B SaaS I'm building. One warm inbox, 10 emails/day to verified hotel GMs and Directors of Revenue.
After 60 emails the numbers are:
31% open rate
2% click rate
0% reply rate
Everyone tells me 0 replies at 60 emails is normal for B2B and I should wait until day 21 at 300 emails to diagnose. But the founder brain keeps asking "is the copy broken" every time I check the dashboard.
Last quarter one of our engineers made a small edit to a system prompt. Pushed it directly. No review, no history, nothing.
Within an hour our AI was responding to users with completely wrong answers.
We had no idea what changed. No diff to look at. No rollback button. Just three of us staring at the codebase trying to reverse-engineer a single line edit that had already been overwritten.
I m a solo developer, and for the last few months, I ve been deep in the "Abyssal Grid" building Myne Zapper.
The goal was to create a puzzle game that didn't feel like a classroom quiz. I wanted it to feel like you re a terminal operator in a high-stakes sci-fi movie, desperately trying to stabilize a signal before the hull breaches.
As an Upwork agency, we were spending 30-40 minutes per proposal - or copying job descriptions into ChatGPT, getting generic output, and editing it forever. We had no idea why some proposals won and others didn't. No data. No feedback. Just guessing.
So we built PitchMit. It uses your real portfolio projects, and Profile skills to write proposals, answers client screening questions, schedules follow-ups when clients go silent, optimizes your profile, and learns from every win and loss to get better over time. We just launched on Product Hunt today: https://www.producthunt.com/prod... Ask us anything - about the product, building for freelancers, or our launch journey!
What it does: You paste any long URL (article, report, PDF, tweet thread), and LinkLens gives you a one sentence summary + three key takeaways in seconds. The idea is simple read less, know more.
Why I'm here: This is my very first project, and I'm not good at marketing or community building yet. Instead of letting my product sit in silence, I want to learn from you.
I wanted to share a small milestone from my journey.
About a month and a half ago, I launched PromptEditor, a simple Chrome extension built to make working with prompts easier. Since then, it s received more users and feedback than I honestly expected.
We're the makers of QdoShare Countdown Timer. This week we wrote about the design decision that defined our product: why we chose transparency over flashy UI. Short version: cognitive load is real, and every pixel your timer uses is borrowed from your work.
Most software tries to impress you. We made a deliberate choice to do the opposite. QdoShare Countdown Timer is designed to have zero visual footprint when you don't need it and exactly the right information when you do. New post: Why We Chose Transparency Over Flashy Interfaces [link]
Hey everyone! I'm excited to share Vunelix a free financial market platform built for traders and investors.
What you can do with Vunelix:
Live heatmaps for crypto, stocks, and forex markets Advanced screeners with real-time filters Interactive charts with technical analysis tools Currency converter and cross-rate comparison tables Dividends calendar for tracking upcoming payouts AI-powered assistant for market insights and signals Available in 8 languages
Everything is completely free with no signup required for most features.
Hey Product Hunt! I'm Sayyad Adeel, a solo developer from Pakistan. I built Nudge because I kept losing clients not because of bad work but because I forgot to follow up. Every CRM I tried felt like flying a Boeing 747 when all I needed was a bicycle. So I built the bicycle. Nudge does exactly 3 things: Track your clients in one place Log notes after every interaction Set a "remind me" button so you never miss a follow-up That's it. No pipelines. No dashboards. No onboarding webinars. You're set up in 60 seconds. Built for freelance developers, designers, copywriters, photographers, consultants anyone who has clients and a terrible memory. Would love your honest feedback!