Quantix — The Language Where Everyone Can Code

Age 5 to 500

Scratch teaches logic. Python teaches power. Quantix is the bridge — Terminal.Echo("Hey") is your whole first program.

See results instantly

Open the online playground, type, hit Run. The interpreter runs your program on the fly — no compiler, no installs.

Built on Node & Bun

A from-scratch JavaScript interpreter with 0 runtime dependencies. Clone, run node bin/quantix, done.

Capabilities

Everything you need.
Nothing you don't.

Terminal I/O

Echo, Ask, Style, Clear — talk to your program in plain English.

Mathematics

Math.Eval, Compare, Random, SymPy & NumPy engines.

Lists

Create, Push, Pop, Get, Contains, Length — negative indexes included.

Control flow

If/Else, Loop, ForeverLoop, Break, Continue, and named Kheer blocks.

Time & date

Time.Current with readable formats and Time.Wait.

Kachua turtle

Draw shapes and art on an SVG canvas — right in the playground.

GUI commands

MessageBox, dialogs, windows, color pickers — desktop-style UI.

Zero deps

One interpreter, plain JavaScript, runs the same on Node and Bun.

In action

Real code, real quick

Program.Main {
    Variables.Name = Terminal.Ask("What is your name? ")
    Terminal.Echo("Hello, " + Variables.Name + "! Welcome to Quantix.")
}

What is your name? > Abhinu
Hello, Abhinu! Welcome to Quantix.

Terminal.Echo(Math.Eval(2 + 3 * 4))          # 14
Terminal.Echo(Math.Eval(2 ^ 10))            # 1024
Terminal.Echo(Math.Eval("sqrt(81)"))          # 9
Variables.Dice = Math.Random(1, 6)

14
1024
9
(a dice roll!)

Lists.Numbers = [1, 2, 3, 4, 5]
Lists.Push(Numbers, 6)
Terminal.Echo(Lists.Length(Numbers))     # 6
Terminal.Echo(Lists.Get(Numbers, -1))    # 6 (negative index!)
Program.If(Lists.Contains(Numbers, 3)) {
    Terminal.Echo("Three is in there!")
}

6
6
Three is in there!

Program.Main {
    Kachua.SetColor("cyan")
    Kachua.SetPenWidth(3)
    Program.Loop(4) {
        Kachua.Forward(100)
        Kachua.Right(90)
    }
    Kachua.Show()
}

A beautiful SVG square opens in its own window. 🐢

Your first line is one click away

No sign-up, no install. The playground runs the whole interpreter on Cloudflare's edge — your code, executed live.

▶ Open the Playground Read the Docs