After our first launch on Product Hunt, our team spent a little over a month upgrading the product. There were major changes to the UI and several new features added, so the process took time from discussions and redesigning the interface to testing, fixing bugs, and updating AI prompts.

We re also a very small team, so everyone had to push themselves to give 200%. Time and resources are limited, and at the same time, we also had to work on securing funding for the next six months to keep the team running and continue developing the app.

A lot of people ask how rivva forecasts energy. Here's how it works:

We connect to your wearable (Apple Health, Oura, WHOOP, Fitbit) to get sleep data. During onboarding, we look at your sleep history over a couple of weeks to establish a baseline energy pattern.

This gives us an initial view of when you're typically sharper versus when energy dips. From there, the baseline gradually adjusts as new data comes in.

Hey PH community, I counted yesterday. 23 different apps before noon. Slack, Notion, ChatGPT, Figma, Google Sheets, email, Trello... and about 15 Chrome tabs I never closed from yesterday. By lunch I was exhausted and my actual work was still sitting there unfinished. The thing is, we all do this. We've normalized digital whack-a-mole. We have AI that can generate images and write code in seconds. But somehow we're still the ones doing all the clicking and switching. The AI just sits in a chat window waiting for us to feed it context. That felt backwards. So we built HappyCapy basically a computer where the AI can actually DO stuff, not just tell you what to do. Generate images, edit docs, crunch numbers, build sites. Whatever. You just describe what you need and it handles the tool-hopping. We're not replacing your main computer. But for a lot of tasks, it's way faster to just delegate to an agent that gets it done. It's live now. Still rough in places. But if you're tired of being an unpaid assistant to your own AI assistant, it might click. Curious: how many apps are you juggling right now? What's driving you most crazy about it?

For me, productivity means getting (more) results faster in less time. My goals for 2026 are closely linked to the fact that I want to learn a lot of things, which will require a lot of concentration.

Therefore, I think that a large part of what I want to gain will be ensured by: