Independent product and technology studio
Turn complex operations into products people can understand, use, and verify.
Changfeng Studio designs and builds websites, mini programs, lightweight business systems, and AI-assisted workflows for founders and small teams. We start with a clear problem and use working products to move decisions forward.
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- public project showcases
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- delivery steps
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- responsive device views
Working product screen · fictional dataOur working standard
Professional work leaves evidence at every step.
We do not use unverified client counts, outcome claims, or inflated promises. Capabilities shown here are tied to something that can be opened, used, or reviewed.
- 01
Make it visible
Turn key screens into a browsable, clickable product early enough to review direction, content, and flow.
- 02
Make it work
Connect screens, states, and data around real operating actions instead of stopping at a collection of mockups.
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Make it verifiable
Review desktop and mobile layouts, core paths, failure states, and public boundaries before delivery.
From request to launch
A clear process keeps the product from getting less clear as it grows.
Each stage has a concrete output and review point. If scope changes, we agree on it before moving forward.
Explore service areas ↗- 01
Frame the problem
Clarify the business goal, the people using it, and the friction that matters.
- 02
Agree on boundaries
Confirm what must ship, what stays out, and what can be public.
- 03
Define the prototype
Choose the smallest end-to-end flow that can prove value.
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Design and build
Develop information structure, interface, and working interactions together.
- 05
Review across devices
Check content, links, states, and readability on desktop and mobile.
- 06
Launch and learn
Deploy an accessible version and use the evidence to choose the next stage.
Working evidence
Show the capability through real screens.
These products can already be browsed or used on this site. They contain fictional data and are not presented as client case studies.
What we can build together
From a strong digital presence to a product that carries real work.
We choose the right delivery depth for the goal before defining interface, functionality, data, and launch scope.
- 01
Brand sites and service pages
Organize brand, services, proof, and requests into a clear customer-facing presence.
- 02
Mini programs and interactive products
Build working flows for discovery, selection, booking, ordering, or membership.
- 03
Lightweight operating systems
Connect customer entry points, internal handling, order states, and administration.
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AI assistance and automation
Improve repeatable information and coordination work with explicit human review points.
Clear collaboration boundaries
Confirm before committing. Verify before expanding.
Formal quotes, contracts, payments, asset rights, and external AI integrations are confirmed separately once the required conditions are clear. Public interactive samples use fictional data only.