A cloud-native AI agent that can build literally anything
Fixa is the most powerful autonomous AI agent on the web, operating inside a full cloud dev environment to build real software. Powered by frontier models, it autonomously browses the web to read live documentation and dynamically installs whatever dependencies your app needs. Fixa writes production-ready backends and features one-click integrations for Stripe, Supabase, Clerk, and Vercel. With our universal MCP connector, you can link any MCP server to integrate deeply with your workflows.
Hey Product Hunt!
I am Etai, a 16-year-old solo developer, and I spent the last few months building Fixa.
I have been testing all the new AI coding tools lately, and while UI generators are great for scaffolding, they hit a hard wall. You cannot build real software without a real environment. I wanted to build something closer to Claude Code, but entirely web-native and capable of building anything.
So, I built Fixa. It is essentially a full autonomous software engineer with its own cloud dev environment.
Because it operates in a full cloud sandbox powered by frontier models, it is not restricted by what I pre-programmed. Here is what it can actually do:
- Autonomous Research: It has a built-in browser. If you ask it to use an API it does not know, it will search the web, read the live documentation, and implement it.
- Build (almost) Anything: It has raw access to its cloud environment to dynamically install whatever languages, frameworks, or dependencies it needs.
- Universal MCP Connector: You can connect any MCP server to let the agent run complex data analytics or interact directly with your existing workflows.
- Production Backends: It writes real, production-ready backend code, wires up databases, and gives you a live preview.
- One-Click Everything: It has native one-click integrations for Stripe, Supabase, Clerk, OpenAI, Google AI, and Anthropic and deploys your full-stack app straight to Vercel in one click.
Building a cloud-native agentic loop that can browse the web, read docs, and write error-free production code was the hardest thing I have ever built. Since it is just me working on this, I would love for the Product Hunt community to push it to its limits.
Ask it to build something complex, let it research the docs, and let me know what you think of the results! I will be hanging out in the comments all day to answer any technical questions.
Thank you,
Etai
About Fixa.dev on Product Hunt
“A cloud-native AI agent that can build literally anything”
Fixa.dev launched on Product Hunt on April 19th, 2026 and earned 107 upvotes and 13 comments, placing #9 on the daily leaderboard. Fixa is the most powerful autonomous AI agent on the web, operating inside a full cloud dev environment to build real software. Powered by frontier models, it autonomously browses the web to read live documentation and dynamically installs whatever dependencies your app needs. Fixa writes production-ready backends and features one-click integrations for Stripe, Supabase, Clerk, and Vercel. With our universal MCP connector, you can link any MCP server to integrate deeply with your workflows.
On the analytics side, Fixa.dev competes within Developer Tools, Artificial Intelligence and Vibe coding — topics that collectively have 978k followers on Product Hunt. The dashboard above tracks how Fixa.dev performed against the three products that launched closest to it on the same day.
Who hunted Fixa.dev?
Fixa.dev was hunted by Etai Gabbai. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
Etai Gabbai