Paint with your hands
Finger tracking turns your webcam into a brush. Wave, and the canvas listens.
Learn the whole thing, for free.
A real course, made by me, in plain English: from computer-science fundamentals to drawing techniques, music production, and beyond. Real projects you build right alongside me, inside Chintu. Chintu is a creative works conglomerate — the lessons follow. Nothing's locked in, so you get to steer it.
Honestly — even I don't know Chintu's full potential yet. Let's make it together.
The groundwork.
The stuff that makes everything else make sense — code, art, music, or all three. Tap a track open to see the kind of lessons inside — start anywhere, they don't need doing in order.
Computer science, from zero The ideas under all of it, for someone who's never written a line. 9 lessons
What a program actually is
How the stuff you type turns into a thing that runs.
Variables: telling the computer what to remember
The little boxes everything else is built on.
Making code decide
If this, then that — the whole idea behind logic.
Loops, and why computers love them
Doing a thing a million times without typing it a million times.
Functions: write it once, use it forever
The first real "oh, that's clever" moment.
Lists, maps, and trees, gently
Data structures, minus the exam-question dread.
Object-oriented design, minus the jargon
What "objects" and "classes" really mean, in plain words.
How a computer works under the hood
Chips, memory, and bits, from a switch to a window.
Why some code is slow
Big-O, told as a story instead of a formula.
Level up The deeper cuts — the algorithms, systems, and design ideas the big tech companies actually screen for. 8 lessons
Algorithms & the interview gauntlet
Sorting, searching, and the handful of patterns behind most tech-interview questions.
Big-O, for real
Stare down messy code and work out what'll still hold up when the numbers get huge.
Design patterns
The reusable moves senior engineers reach for instead of reinventing the wheel.
System design
How the apps you use every day are built to handle millions of people at once.
Concurrency
Doing a hundred things at once without it all catching fire.
How memory really works
The stack, the heap, and pointers — the computer-systems stuff, demystified.
Databases that don't fall over
Where data lives when there's a lot of it, and how to ask it questions fast.
How the internet really works
Packets, servers, and everything between a click and a page showing up.
From an idea to a real app Blank page to something with your name on it that other people can open. 6 lessons
Your first web page
Words on a screen you put there. It counts.
Making it react when you click
The moment a page stops being a poster and starts being an app.
Talking to the internet
Build a weather app, and learn what an API is along the way.
Saving things so they're there tomorrow
Where your data lives, and how not to lose it.
A to-do app, start to finish
The classic first build, done properly.
Putting it online so friends can use it
From "works on my machine" to a link you can send.
Data & AI, gently Make sense of a pile of numbers, then teach a computer something clever. 5 lessons
Read a spreadsheet with code
The first real superpower, and friendlier than Excel.
Charts that tell a story
Turn rows of numbers into something people get at a glance.
What a "model" actually is
The idea behind AI, with zero scary math.
Build a chatbot on a language model
Wire your own little app to an AI. Wildly satisfying.
Teach a computer to tell cats from dogs
Your first taste of training a model on pictures.
The toolbelt The unglamorous skills that make everything else easier. 4 lessons
Survive the terminal
The six commands you actually need, and nothing else.
Git, the mental model
What's really going on, and where Chintu hides it for you.
Debugging: finding why it broke
Half the job is detective work. Here's how it's done.
Reading error messages without panic
They're trying to help. Honest.
Drawing & digital art, with Chintu Version your artwork like pros version code. Every save is a checkpoint. Every experiment is a branch. 6 lessons
Your sketchbook, but you can undo forever
Version control isn't just for code. Save a snapshot of any art file before you blow it up.
Branch before you experiment
Try a totally different color palette on a branch. Keep the original untouched. Merge the one you like.
Timelapse from your commit history
Every commit is a frame. Walk back through your work and watch the piece evolve.
Collaborate without overwriting each other
Two people on one illustration. How to share files, review changes, and merge without disasters.
Share the process, not just the finish
Push your work-in-progress to GitHub. Let people watch how it came together.
Build a portfolio that shows your range
Organize your projects so a viewer can browse your whole body of work in one place.
Music production, with Chintu Back up your sessions, version every mix, collaborate without emailing zip files back and forth. 6 lessons
Never lose a DAW session again
Commit your project folder. Recover any version of any session, no matter what you accidentally deleted.
Version every mix
v1_final_FINAL2.wav ends here. Commit instead, and you'll always know exactly what changed between mixes.
Keep stems, samples, and presets in one place
Your whole project — audio files, plugin settings, session notes — versioned and backed up together.
Collaborate with producers without the chaos
Two producers, one project. How to merge changes, review each other's edits, and stay out of each other's way.
Branch for remixes
Start a remix on a branch. Keep the original clean. Merge the best ideas back in whenever you're ready.
Ship the track and keep the history
Tag the release, archive the session, and have everything ready for the next version — the remix, the remaster, the sequel.
Wilder builds.
The "wait, you can do that?" stuff. Each one's a project built start to finish inside Chintu. Filter by what you're into — and like everything here, these are examples, not a fixed list.
Build a music plugin
A real audio effect you can drop into your DAW, made from scratch.
A canvas that follows your eyes
Eye tracking moves the cursor. Draw without lifting a finger.
A synth you play with your face
Tilt your head, raise an eyebrow, bend the sound. Deeply silly, deeply fun.
Album art from code
A few rules that crank out a thousand covers a second. You just pick the keeper.
Teach your webcam your hand signs
Train a little model to read your gestures, then wire them to anything.
A plant that texts you when it's thirsty
One moisture sensor, a few lines of code, one slightly needy fern.
Make a drum machine
Tap out beats on a step sequencer you built yourself.
Mocap a stick figure
Your webcam drives a little animated body that copies your every move.
A Discord bot that runs your server
Moderation, mini-games, reminders — all on autopilot while you sleep.
A poster that redraws itself
Set the rules once, then let it surprise you with version after version.
A model that sorts your photos
Train a tiny classifier on your own pictures and let it do the filing.
A game you control by humming
Pitch detection as the controller. Hum higher, jump higher.
Browser AR face filters
Slap a mask on your face in real time, no app store required.
Turn a banana into a keyboard
Makey-Makey-style nonsense that, against all odds, actually works.
A bot that posts your art every day
Set it once and it keeps showing up, long after you've lost the habit.
A roguelike that builds its own dungeons
Levels drawn fresh by code, so no two runs are ever the same.
A rhythm game that runs on your own music
Drop in any track and it generates the beatmap to match.
A multiplayer game friends join by a link
Real-time, no accounts, no app store. Just send the URL.
Nothing under this one yet — these are just examples. Try another, or ask for it above.
Don't see what you want?
This is a sketch, not the final map. If the thing you want to learn — or the project you want to build — isn't here, tell me. The course grows toward whatever people keep asking for.
DM @wearechintu or use the contact form