We exist to answer two questions.
What should be built, and where should it run. Coding agents made the building fast — these two decide how far it goes. We built ZB Stack to answer both.
Coding agents have changed how software gets built.
Tools such as Claude Code, Codex, and Cursor can produce working software faster than ever. But they still need direction. Before writing code, someone must answer two important questions:
What should be built?
The customer, the problem, the right features, the budget, and what success should look like.
Where should it run?
Infrastructure, security, privacy, performance, reliability, and cost.
Coding agents do not begin with these decisions. They begin with instructions.
ZB Stack gives you a Product Agent that helps you make those decisions.
One agent, accountable for the product.
Tell CORA what you want to accomplish. It interviews you, studies the customer and the market, challenges assumptions, and turns your idea into a clear product plan: what to build first, which features matter, what should wait, what it should cost, and how you will know it worked.
Then it brings that product to life. It selects and directs the right coding agents, and determines where the product should run based on your budget, security needs, performance requirements, and business goals — a public cloud, a private environment, or the most cost-effective platform for the job.
After launch, it stays with the product. It watches how people use it, learns what works, and helps decide what should improve next.
You work with one Product Agent that stays accountable for the product — CORA manages the coding tools, infrastructure providers, and AI models for you.
Whether you are starting a company, building an application, or creating an enterprise AI solution, ZB Stack takes you from ambition to a product that is useful, live, secure, and ready to grow.
Coding agents help you write software. CORA helps you build the right product — and run it in the right place.
We named it Zero Build Stack.
You bring the ambition. Your Product Agent carries everything between the idea and a running product.
Our mission is to redefine what it means to build a product in the AI era. That is ZB Stack.
Own the outcome, not the task.
Anything that stops at “done” leaves the hardest part to you.
Show the work.
Every decision, its cost, and its result belong somewhere you can read them.
The owner’s word is the boundary.
An agent earns wider trust the same way a great hire does — by a track record anyone can check.
Recursive self-improvement, governed by evidence.
Most agents finish a task and stop. CORA finishes the work, measures the result, and ships a better version — and studies which of its own improvements actually paid off. That second loop is what makes the intelligence recursive: cycle one hundred is smarter than cycle ten.
- LLMs
AI that answers.
It writes, reasons, and generates when you ask.
- AI Agents
AI that acts.
Give it a task and it completes it. Done means done — the result is never studied.
- RSI Agents
AI that improves.
Give it a mission and it never stops making the result better.
AI Agents complete the task. A Product Agent continues the mission.
Built inside Ide8.
ZB Stack is built inside Ide8, an Ide8 Co-Foundry company. Ide8 does not invest in companies — it builds them, which means every product we have shipped is one we also had to run, pay for, and improve afterwards. ZB Stack is the thing we kept wishing existed while we did that.
Come build something that keeps getting better.
Or just write to us: apply@zbstack.xyz