01
Start with the problem
Get clear about the person, the need, and what a useful first version means.
A practical course & reviewer for building with AI
Make what you imagine.Understand how it works.
Learn to shape an idea, guide AI through a project, and make sense of the code, choices, and bugs along the way.
- No timer or deadlines
- Learn at your own pace
- See why an answer works
01 · Curriculum
14 Lessons
Plan, build & deploy02 · Reviewer
44 Scenarios
Applied judgment03 · Pace
100% Untimed
Zero pressurePractice Scenario · UntimedInteractive Preview
Architecture & Workflow
An AI builder generates an entire multi-screen app, database schema, and payment checkout from one prompt. What is the safest next move?
Part of 44 reviewer scenariosTry the reviewer
The BaiCoder approach
Good building is a series of clear decisions.
AI can produce code. You bring the intent, the context, and the judgment to decide what belongs in your project.
02
Build one piece at a time
Make a plan, understand how the app fits together, and guide AI through a small change.
03
Know how to check it
Reproduce bugs, think about edge cases, and see whether the change really works.
04
Keep your footing
Recognize data, privacy, API limits, and secrets before they turn into surprises.
Interactive Workflow
Experience the 4-step loop.
Scrub through the building stages below to see how a complete beginner clarifies scope, guides AI changes, verifies edge cases, and inspects the result.
Step 01 of 04 · Interactive Loop
Interactive WorkspacePlan: Agree on the slice before changing code
Clarify who the feature is for, the acceptance checks, and what stays out of version 1. An AI prompt with boundaries prevents vague hallucinations.
Neighborhood Book Swap · Acceptance ChecklistClick items to toggle criteria
✓ With explicit boundaries, the AI won’t invent shopping carts or payment integrations.
1 / 4
Two ways to start
Learn in the workspace you use.
Some people begin in a browser-based AI app builder. Others open a project in an AI-enabled code editor. The tools differ, but the habits that make your work clearer carry across both.
BROWSER APP BUILDER
Start with a prompt and a preview.
Work in a browser workspace that can help generate screens, logic, and data connections. Learn what it generated and check the result before you publish.
Examples: Replit, Lovable, Base44
AI-ENABLED IDE
Open a project and guide its code.
Use an editor such as Cursor or Visual Studio Code with an AI assistant to understand project files, preview the app, and review proposed changes.
Features depend on the editor and extensions you choose.
A skill you can use today
Help the AI see what you see.
A useful bug report says where you were, what you did, what you expected, and what actually happened. A screenshot adds evidence. A local URL tells a local agent where to look when it can access your project.
Learn to report a buglocalhost:3000/dashboard
reproducibleEvidence & Scenario
clipped
Save button is clipped on mobile
Expected: Button fits inside the card on 390px viewport.
Actual: Label spills past container border right margin.
Try a reviewer question
Practice the decision, then see why.
There are no timers or penalties. Choose an answer to reveal the reasoning, retry it, or continue to the full reviewer.
Explore all reviewer questions Check your understanding
Your AI offers to build a bakery app. You have not said whether it is for customers or staff. Which question should it ask first?
Choose one answer.
Start with the foundations
Learn the parts that make an app work.
01Build workflow
Choose your workspace
Know the difference between an AI app builder, an IDE, and the project you are creating.
Self-paced lesson
02Planning
Frame the idea
Turn a loose idea into a useful first step the AI can understand.
Self-paced lesson
03Planning
Ask better questions
Use AI to surface missing decisions before it starts changing files.
Self-paced lesson
04Front end
Map the experience
Describe what a person sees and what the interface does as the app changes.
Self-paced lesson
05Back end
Data & back end
Know what the app remembers and who should be allowed to see it.
Self-paced lesson
06APIs
APIs & integrations
Understand what the app sends, what comes back, and what can fail.
Self-paced lesson
Taught from real project work
Experience is useful when you can explain the decisions.
The founder has built software for clients and platforms including PH Reviewer Center used by 14,000+ learners and Bayanihan SWS serving 5,000+ users. BaiCoder draws on that experience to teach the habits behind a dependable build: clarify the goal, make one small change at a time, debug from evidence, and check the result.
Why BaiCoder existsA few useful answers
Before you start.
What is vibe coding?
Vibe coding means describing what you want in everyday language and using AI to generate or change the code. A working preview is only the beginning: you still need to check what the app does, who can access its data, and what happens when something fails.
How do I start vibe coding?
Choose one small problem and describe who the app helps. Write the first user flow and what success looks like, ask AI for a plan, then build one small piece. Try the normal flow and an error case before adding another feature. BaiCoder’s course walks through these decisions step by step.
How can I improve my vibe coding skills?
Give AI specific context: the page, expected behavior, actual behavior, and steps to reproduce a bug. Ask for a small change and an explanation of affected files. Check permissions, loading and error states, and repeated submissions. Practice scenarios and revisit your mistakes to learn the reasoning behind each choice.
Do I need to know how to code first?
No. BaiCoder starts with the person and problem, then introduces front end, data, APIs, and code structure when they help explain a real building decision.
Do I have to use one specific AI builder?
No. The habits carry across browser app builders and AI-enabled code editors. Tool names are examples; check each vendor’s current documentation for features and pricing.
Can BaiCoder open my localhost page or screenshot?
No. A local address does not give BaiCoder access to your computer. The prototype uses fictional screenshots and errors for practice; it does not upload or inspect your project.
Is progress timed, and do I need an account?
There are no timers or deadlines. This prototype does not have accounts or cloud sync; learning progress, project briefs, and bug-report drafts stay in your current browser.
Build with understanding
Take the first lesson when you’re ready.
No timer. Your practice will be here when you return.