I'll be direct: most B2B teams are paying $4 13k/month for SDRs who book 5 meetings a month. That math doesn't work. And every "AI SDR" tool just automates the same broken process faster.
Blind OS is different - it's an autonomous execution system. It doesn't assist your sales motion. It runs it.
I'm a solo developer, and I've been building Cognilumin for the past few months mostly late nights and weekends. It's now live, completely free, and I'd love some honest feedback from the Product Hunt community.
Cognilumin is a stateless AI infrastructure platform with three tools:
Illuminator paste any complex topic and get a structured explanation with mental models, analogies, and a key takeaway.
Topology Visualizer describe a system scenario and watch a live particle flow field map the state in real time.
I spend most of my day inside the browser reading, writing, working in web apps. And for a long time I had a small, stubborn problem I couldn't solve cleanly.
I wanted to hide my tabs and the address bar to focus on a single page but still keep that page in a normal window, so I could put my notes right next to it. In fullscreen, I lose access to my other windows. Multitasking becomes impossible. And Alt-Tabbing every few seconds is its own kind of distraction.
If you've searched for a way to hide Chrome's tab bar and address bar without going fullscreen, you've probably found what I found: nothing clean.
I wanted to introduce a small project I originally developed just for myself, because it was hard to find a free app to manage an entire collection of Pok mon cards and sealed products most of them are paid: myPokeVault, a free web app for managing your Pok mon collection.
The idea is simple: a digital vault where you can track your cards, ETBs, boosters, boxes, tins, bundles, and more. You can add items with a photo, set, condition, language, purchase price, current estimated value, and follow how your collection evolves over time.
I tried to make it pleasant to use, especially on mobile, because I wanted to manage my collection easily from my phone. The app can also be installed on your phone s home screen, so it behaves almost like a regular app and is super simple to use.
It's a spinning wheel that picks a feel-good activity for you when you don't know what to do with yourself. That's basically it.
It came from a rough period in my life. My therapist gave me two printed A4 sheets with activities stuff like "take a slow walk" or "put on music you love." Simple things, but they helped. I kept losing the sheets though, and even when I found them, staring at 40 options and having to pick one felt like too much.
So I made a wheel. You pick Short (~5 min) or Long (30+ min), spin, and it picks something for you. No login, no algorithm, no subscription. Just spin and go.
Built it as a PWA so it works like a native app without the app store. 170+ activities, 5 languages, you can add your own, save favourites.
When we launched oneinfer.ai five months ago, we set out to solve one problem, making AI infrastructure usable at scale through a unified inference layer, smart routing, and cost optimization.
What we didn't expect was how often a different problem would come up in every conversation with teams in production.
It wasn't the models. It wasn't even the infrastructure cost. It was the constant engineering tax of working around access, retry logic for rate limits, juggling multiple provider accounts, splitting prompts to fit token windows, building fallback chains for throughput ceilings, monitoring usage caps that change without warning.
Hey! Built Clarity solo in 48 hours. It tracks how much time you actually lose to social media on desktop in real time. No account. No data leaves your device. Free. Would love feedback from this community https://www.producthunt.com/prod...
