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AI-Assisted Engineering

AI-Driven Engineering Workflow,Industry- Ready.finally

A read-based online course platform that teaches you to ship AI-assisted code at industry standard — not just fast, but right. Built for developers using modern AI IDEs and coding assistants in their actual day-to-day work.

No credit card · cancel anytime
ai-pair.tsconnected · AI
Ren is listening…
high
/api/auth/refresh.ts:23
Refresh token stored in localStorage — vulnerable to XSS exfiltration.
med
/api/login.ts:12
No rate-limit on POST. Add 5 req/min per IP via middleware.
med
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JWT TTL = 30d. Rotate refresh tokens on every use.
3.2s
AI response
4,200+
Active learners
52%
Completion rate
4.9★
Avg. course rating
1,800+
AI chats per day
How it works

Three steps. No fluff.

01
Read & Internalize
Bite-sized text modules with diagrams and runnable code. No 40-minute videos to fast-forward.
02
Ask Ren, your AI buddy
Stuck on a concept? The AI Study Assistant knows the exact module you're on — no copy-pasting context.
03
Ship & Certify
Quizzes per module, a capstone submission at the end, certificate verifiable by URL. Add it to LinkedIn.
About Serenity Code

The gap between vibe coding and shipping production.

Most courses still teach you to write code by hand, line by line. Most "AI prompting" courses teach you prompts in a vacuum. Neither prepares you to use modern AI IDEs and coding assistants on a real codebase with real teammates and real standards.

Serenity Code is the missing middle — structured, read-based modules that show you how AI tools actually fit into a senior engineer's workflow, taught by Indonesian engineers who do this every day.

Ren says:
"I'll keep your context, so you can keep your focus."
01
Read-based, not video
Material is text + diagrams + code. Skim, search, re-read.
02
Real tools, real codebases
AI IDEs, coding assistants, real codebases — not toy examples.
03
Indonesian voice & price
Mentors who speak your context. IDR pricing, local payment.
04
Mentors who still ship
Taught by engineers shipping AI code at work today — not career educators.
05
Production-first, theory-second
Every module ends with something you deploy, push, or actually use.
06
Self-paced, but never alone
No cohort deadlines. Just a Discord, submission reviews, and Ren on standby.
Why Serenity Code

Built around how senior engineers actually learn.

AI Study Assistant
Context-aware help on every page. Knows the exact module — no copy-pasting required.
Ren · contextualmodule 04/12
"Why does useEffect need a cleanup function in this lesson? Show me the leak this prevents."
AI Summary Auto-Generated
Key points at the end of every module, regenerable when you re-read.
Verifiable Certificates
Unique URL per certificate. Shareable to LinkedIn in one click.
Built for Indonesia
IDR pricing, Indonesian payment via Xendit.
Niche on AI engineering
Not "another bootcamp". Just AI-assisted dev, deeply.
Learning method

Read. Run. Ask. Repeat.

Each module pairs short reading with an inline playground and an AI study partner. The loop is the lesson.

READ
Bite-sized text + diagrams
RUN
Inline code playground
ASK
Ren knows your context
REPEAT
Until the concept clicks
Read
Run
Ask
Repeat
Featured course

AI-Assisted Engineering: End-to-End Efficient Workflow

Learn to code efficiently with AI in 6 weeks. Read-based modules, AI-reviewed submissions, verifiable certificate.

TRY ITTry the first 2 modules free — no card needed
01 / 03
SPEC
PAIR
REVIEW
SHIP
Intermediate · 6 weeks
Syllabus · 11 modules
~6h read total
01
What "AI-assisted engineering" actually means
14m
FREE
02
Setting up your AI dev stack (IDE + assistant + model)
22m
FREE
03
Prompting for production: spec → code → review
28m
04
Building your first agent loop (tool-use APIs)
36m
05
RAG that works: ingestion, chunking, retrieval
42m
4.9
★★★★★
from 312 reviews
92%
Completion
“
I used to use my AI IDE just for autocomplete. After this course, I actually shipped a production-ready agent loop. The capstone is now a real internal tool for my team.
Elfaria
Elfaria
Backend Engineer · Finished 2025
This course saved me weeks of trial and error with LLMs. The lesson on structured output and robust error handling is gold. Now our agent can handle edge cases elegantly!
Aditya
Aditya
AI Engineer · Finished 2025
The syllabus is extremely hands-on. Building a workflow agent from scratch gave me the confidence to introduce AI agents to our company's product stack.
Clarissa
Clarissa
Fullstack Developer · Finished 2025
Mochammad Adhi Buchori
Instructor
Mochammad Adhi Buchori
3+ years Software Engineer · founder of Serenity Code
Instructor
You: “Refactor this for production…”
AI: Here are 3 rewrites — pick one ↓
You: Why not option 1?
Beginner · 3 weeks
Syllabus · 8 modules
~3h read total
01
Why prompts feel like magic (and why they aren't)
12m
FREE
02
The 4 prompt patterns every engineer should know
18m
FREE
03
Structured outputs: JSON, tools, and schemas
24m
04
Prompting for code review and refactor
28m
05
Chaining: multi-step pipelines
32m
◇ TEASER
Syllabus preview and a sample module will be available soon.
Want to be notified when this launches? Subscribe to the newsletter below.
Mochammad Adhi Buchori
Instructor
Mochammad Adhi Buchori
3+ years Software Engineer · founder of Serenity Code
Instructor
Advanced · 4 weeks
Syllabus · 7 modules
~4h read total
01
Why 'it works on my prompt' isn't enough
16m
FREE
02
Golden datasets and where to find them
22m
03
LLM-as-judge: pitfalls and recipes
30m
04
Regression pipelines in CI
28m
05
Dashboards that tell the truth
24m
◇ TEASER
Syllabus preview and a sample module will be available soon.
Want to be notified when this launches? Subscribe to the newsletter below.
Mochammad Adhi Buchori
Instructor
Mochammad Adhi Buchori
3+ years Software Engineer · founder of Serenity Code
Instructor
Comparison

Why not just YouTube or a bootcamp?

Feature
Serenity Code
Local Bootcamp
YouTube
Self-Study
AI-assisted workflow
Industry-standard code review
Real codebase practice
AI Study Assistant
Verifiable certificate
Self-paced, no deadlines
IDR pricing, local payment
Indonesian mentors
AvailablePartialMissing
Pricing

Honest pricing. No tricks.

Pay per course if you're focused. Subscribe if you want it all. Cancel any time.

Per course
Lifetime access to one course
Rp149K–299K
Lifetime access to one course
All modules + capstone unlocked
Verifiable certificate on finish
20 AI chats / day with Ren
Most popular
Monthly
All courses, billed monthly
Rp99K/month
Access to ALL courses, current & future
Unlimited AI chats with Ren
Submission review credits (4/mo)
Priority support · cancel any time
Save 33%
Yearly
All courses, save 33% vs monthly
Rp799K/year
Everything in Monthly
12 submission review credits
Annual roadmap planning with mentor
Early access to new course launches
Secure payment via Xendit
Official invoice
BCABNIMandiriGoPayOVOQRISVISA
FAQ

Questions, answered.

Don't see your question? Ask Ren in the chat below, or reach us via the contact form.

ASK REN
Free · responds in ~3s
No. Module 02 walks you through setting up your AI dev stack (IDE + assistant + model) from scratch. If you can write a "hello world" in any language, you have enough background.
No. Prompting is one chapter. The bulk of the course is on agent loops, RAG that actually works, evaluation, observability, security, and production deployment. We teach you to ship, not just to ask.
Yes — anytime, no questions asked. Your access continues until the end of the period you already paid for, then stops.
Each certificate has a unique URL that anyone can verify. We don't claim accreditation by a university — we work hard to make the certificate a signal that you actually shipped something real, with a public capstone you can link to.
Use the contact form below. We offer team licenses starting at 5 seats with central billing, progress dashboards for managers, and discounted pricing.
Module text and quizzes are bilingual (toggle in the navbar). Code, error messages, and tool names stay in English — because that's how they appear at work.
When you open a module, the module text is passed as context to the AI assistant. Your question is appended. The assistant is guard-railed to answer within the scope of the material — so it won't hallucinate by inventing concepts you haven't covered.
Some modules include optional short demos. The core content is text + diagrams + runnable code — designed to be skimmed, searched, and re-read. We deliberately don't make you sit through 40-minute talking-head videos.
Contact us

Have a question or partnership idea?

Whether you're a learner with a question, a company exploring team licenses, or a fellow educator — drop a line. I'll get back within one business day.

Or email us: hello@serenitycode.id
once per two weeks

AI-Assisted Engineering Updates

One email every two weeks. New courses, deep dives, and the one piece of news you actually need to know.