Free Version
Watch available free course videos and get a feel for the teaching style.
¥0
JustinCourse
AI Development & Practice Course
Full-stack web dev, AI frontier, AI projects — pick a track. All-Access VIP, ongoing updates.
Learning paths
Start from your interests and goals
- Browse AI Web Full-Stack Programming
Full-stack foundations & tools
Set up your environment and AI tools → Build frontend and backend basics → Run your first full-stack app
Go from zero to a working environment and solid full-stack fundamentals
- Browse AI Creative Practice
Exploring the AI frontier
Try new models and tools → Remix open-source projects, build your own agent skills → Ship a working MVP
Turn the newest AI capabilities into things you can actually use
- Browse All Topics
AI-powered hands-on projects
Scope the project and pick the stack → Build features with AI → Deploy, then iterate
Ship real projects faster with AI, and keep them maintainable
Course catalog
Courses you can learn now
From foundations to projects, choose a course at your own pace.
Learning content available now
- Published courses
- 5
- Published lessons
- 122
- Published topics
- 3
These figures are counted from content published on this site.
JustinCourse
A structured path that keeps up with AI practice
Follow a clear path, put AI to work, and keep learning through one subscription.
Structured learning
Move from fundamentals through hands-on projects to deployment. Recorded videos and written notes help you build as you learn.
AI leads, people review
Use AI to move faster, then learn to check its output, find problems, and choose a technical direction you can maintain.
One subscription for learning
Full-access membership brings together released, authorized course videos, written notes, and course source code. Access depends on each course's entitlement.
Instructor
Course instructor
Justin
Full-stack developer
Builds products and tools; teaches AI-assisted coding and full-stack web development here.
JustinCourse
All-Access VIP at half price, free lessons to start
Free lessons are open to everyone. All-Access VIP is a yearly subscription, updated continuously.
All-Access VIP
During your subscription, learn from course videos and written notes available to full-access members.
¥324/ year
This is a price preview. Course access, offer eligibility, and the amount due are confirmed on the pricing page and by server-side checkout.
FAQ
No coding background, how courses work, free previews, plans and offers, network, referrals.
Can I learn with no programming background?
Beginners of any age can start, at their own pace
The courses are built for beginners: no prior JavaScript or CSS, and age is no barrier. You need basic computer skills and the will to practise along with the lessons. Difficulty and study time vary by course, so watch the free previews first, then choose.
Is it mostly about how to use tools?
Tools and setup are covered; the point is the path from idea to finished project
Software installation, environment setup, account registration and AI tools are all covered. The goal is not to memorise one tool but to understand, through real tasks, how a project goes from idea to done. Tools keep changing; follow the latest content of each course for current usage.
How do courses work, and when can I join?
Recorded videos and written notes; join any time, at your own pace
Mainly recorded videos and written material, with exercises or extra resources in some courses. No fixed start date: join whenever you like and set your own pace. Length, update frequency and exercise format vary by course; see each course page.
Will I be able to build projects on my own?
Hands-on by design; the outcome also depends on your practice and the project's scope
Courses use runnable tasks and projects to build experience. Whether you can finish a project on your own depends on practice time, foundation and project difficulty; start with small features and combine them into a complete piece. See each course page for its exercises and goals.
Free preview course
Free preview videos: see the content and teaching style first
To see the content and how it is taught, the free preview videos are here: Go to free previews
Where can I view plans, specialty courses, and offers?
This entry only points to the pages; prices, access and offer rules live there
Plans and offers change, so no prices, access figures or validity periods are listed here. For the latest:
- Site-wide plans and what they currently include: see All-site plans
- Courses sold separately by topic: see Specialty courses
- A coupon applies to that purchase only; renewing costs the price shown at that time. Current offers and their conditions: see Coupons
Once you start a purchase, checkout shows the payment methods and order details available at that time.
Not sure which to choose, or need to confirm access from an older order? Contact us
What network do I need?
Play a video on the free preview page first, then judge
Open the free preview page and play any video. If it loads and plays normally, your network can usually reach the course videos. Third-party AI tools used in some courses may have network requirements of their own: Test on the free preview page
How do I earn commission by inviting friends?
Enable it after signing in; current rules are on the referral page
After signing in, enable referrals on the referral program page and get your personal invite link.
Commission rate, eligible orders, settlement and withdrawal rules may change; the referral program page has the current terms.
Not answered above? Ask the AI assistant
Contact
Course choice, orders, technical questions — get in touch
Ask about choosing a course, order access, or technical problems as you learn.
Three tracks, one subscription
Full-stack web dev, AI frontier, AI projects — course videos, written notes and source code, all yours while you subscribe, updated for the long run. Or try the free lessons first.
