I'm a developer from Brazil building the kind of software I wish already existed. Cosmos Factor is basically my indie studio, where I build tools around automation, AI workflows, and developer stuff that actually saves time.
Some things are trying to become products. Some are still weird little experiments. Some will probably stay open source. The common thread is simple: useful software, no bloat.
A lightweight Mac app for tracking work sessions from Wi-Fi presence instead of manual timesheets. I paused it for a bit while sorting out the Apple business side, but now that the company is inside the program and I can publish to the App Store, I'm bringing it back.
These are voice-first workflow tools. One turns spoken instructions into structured spreadsheets and reusable templates, which is useful for quotes and internal ops. The other captures screen context, OCR, voice, and UI signals to create an AI handoff, making it much easier to pass the right context to an AI and get a real change done.
Today, vrtini is a visual regression tool built around Playwright, Docker, a review UI, cross-browser baselines, diff overlays, and optional AI analysis. It already works, and it's already public as open source.
Everything else is still moving, mutating, or being tested.
If you want to see the other experiments, little MVPs, and random things I've been testing, take a look at my GitHub.
If you want to talk about one of the projects, send feedback, or just reach out, I'd love to hear from you.