30 languages · interactive showcase

Code Gallery

Explore the languages behind the digital world. Every piece below turns a familiar programming concept into a small interactive experiment.

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30 languages
Live DOM
01WEB
HTML
Structuring the Web
The structure and semantic foundation of modern web pages.
CSS Property
02WEB
CSS
Styling & Interaction
The visual layer powering layouts, motion, colors and responsive interfaces.
Event Listener
0
03WEB
JavaScript
Making the Web Interactive
The language behind dynamic browser behavior, applications and interactive experiences.
Typed Object
N
Nova
online
04WEB
TypeScript
Typed JavaScript
JavaScript with static typing and tooling designed for larger applications.
Monte Carlo
π ≈ —
05DATA
Python
AI, Data & Automation
An expressive general-purpose language widely used for automation, data and machine learning.
Memory
42
17
08
91
06SYSTEMS
C
Memory & Systems
A foundational systems language offering direct memory access and predictable performance.
Objects
07SYSTEMS
C++
Games & High Performance
A powerful systems language used for engines, real-time applications and performance-critical software.
Update()
08SYSTEMS
C#
.NET & Game Development
A modern language powering .NET applications, tools and popular game engines.
JVM Objects
09ENTERPRISE
Java
Enterprise & JVM
A mature JVM language used across enterprise systems, backend services and large applications.
Workers
W1
W2
W3
10SYSTEMS
Go
Cloud & Concurrency
A compiled language designed for simple, scalable network and backend systems.
Ownership
value
→
owner
11SYSTEMS
Rust
Safe Systems Programming
Memory safety and high performance without relying on a garbage collector.
SwiftUI
S
Hello
12MOBILE
Swift
Apple Platforms
Apple's modern language for iOS, macOS and the wider Apple ecosystem.
State
0
13MOBILE
Kotlin
Android & JVM
A concise modern language widely used for Android and JVM application development.
Server Output
<h1>Hello NEOQEX</h1>
14WEB
PHP
Dynamic Web Backends
A server-side language deeply embedded in the history and infrastructure of the web.
Pipeline
MAP
→
FILTER
→
RESULT
15SCRIPTING
Ruby
Expressive Scripting
A developer-friendly language known for expressive syntax and the Ruby on Rails ecosystem.
Physics
16SCRIPTING
Lua
Embedded & Game Scripting
A lightweight embeddable language often used for games, tools and programmable systems.
Flutter UI
NEO APP
Hello
17MOBILE
Dart
Flutter Applications
The language powering Flutter's cross-platform UI ecosystem.
Data Plot
18DATA
R
Statistics & Visualization
A language and environment built around statistical analysis, data exploration and visualization.
Query Result
NameStatus
Novaactive
Neoactive
Voidoffline
19DATA
SQL
Databases & Queries
The standard language for querying, transforming and managing relational data.
Signal
20DATA
MATLAB
Engineering & Mathematics
A numerical computing environment used heavily in engineering, simulation and scientific work.
Collection
1
2
3
4
21ENTERPRISE
Scala
Functional JVM Systems
A JVM language combining object-oriented and functional programming styles.
Pure Function
4² = 16
22SYSTEMS
Haskell
Pure Functional Programming
A strongly typed functional language centered around pure functions and expressive abstractions.
Message Queue
job
job
job
23SYSTEMS
Elixir
Distributed & Realtime
A functional language on the BEAM VM, designed for scalable and fault-tolerant systems.
Explicit Memory
24SYSTEMS
Zig
Modern Systems Programming
Explicit control, simple tooling and predictable low-level behavior.
Registers
EAX 01
EBX 42
ECX 00
EDX 00
25SYSTEMS
Assembly
Direct Hardware Control
A close-to-the-metal view of registers and processor instructions.
Build Pipeline
BUILD
TEST
DEPLOY
26ENTERPRISE
Groovy
Build Scripts & JVM Tooling
A dynamic JVM language commonly seen in automation and build systems.
Smart Contract
COUNT
0
27BLOCKCHAIN
Solidity
Ethereum Smart Contracts
Used to define programmable rules and contracts on Ethereum.
Regex
There are 42 stars above NEOQEX.
28SCRIPTING
Perl
Text Processing & Sysadmin
A veteran scripting language known for powerful text processing.
Fractal Renderer
29DATA
Julia
High-Performance Scientific Computing
Designed for numerical work while remaining expressive and high-level.
Mainframe
ACCOUNT STATUS: READY _
30ENTERPRISE
COBOL
Legacy Banking Systems
Still deeply embedded in many long-running business and financial systems.