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A comprehensive visual tour of ZenCompiler. Learn how our cloud sandboxes, interactive PTY terminal, ZenOS virtual desktop, and open-source execution visualizer work together seamlessly.
Inspect the key anatomy of the ZenCompiler editor. Click or hover on any numbered pin below to explore specific developer tools and capabilities.
Instant cloud execution trigger. Initiates socket session to pre-warmed sandbox, compiles source code, and streams I/O.
Instantly toggle between isolated runtimes without reloading. Preserves separate editor buffers for each language.
Industry-standard Monaco code editor with real-time linting, bracket pairing, multi-cursor editing, and customizable dark themes.
Full Linux pseudo-terminal supporting standard input (STDIN), interactive prompts (scanf, cin, input()), and ANSI color rendering.
Seamlessly transition between raw terminal output, step-by-step memory visualizer, split-screen mode, or markdown project notes.
Experience desktop-grade multitasking in a web browser. Inspect the anatomy of ZenOS with our interactive walkthrough below.
Top navigation bar featuring ZenOS Apple-inspired menus: File, Edit, View, Games arcade, Window tiling, Soundscape Ambience, and System Status.
Full desktop icon grid with double-click window launching, marquee rubberband selection, and persistent cloud folder organization.
Pinned customizable desktop widgets including live real-time analog/digital system clock, Chitram developer tech visualizer, and sticky scratchpads.
Bottom launcher dock with Start Menu, Spotlight Cmd+K quick launcher, minimized window trays, and active developer account badge.
ZenCompiler runs your code in isolated container environments with strict resource constraints, real-time PTY terminal emulation, and zero browser overhead.
Client editor streams source code and STDIN parameters over an encrypted, authenticated WebSocket or REST channel.
Our cluster matches the target runtime with an idle, pre-warmed Linux container in under 20ms, bypassing container cold-starts.
Code is compiled with strict cgroup limits (512MB RAM, 2.0 vCPU, unprivileged user, isolated network namespace).
Output is multiplexed through a full pseudo-terminal (PTY) supporting ANSI escapes, carriage returns, and interactive prompts.
| Language | Runtime / Compiler Version | Default Flags | Status |
|---|---|---|---|
| CC | GCC 9.2.0 | -O2 -Wall | Active |
| C++C++ | GCC 9.2.0 (C++17/20) | -O2 -std=c++17 | Active |
| PYPython | Python 3.8.1 | Native CPython Runtime | Active |
| JVJava | OpenJDK 13.0.1 | HotSpot JVM | Active |
| JSJavaScript | Node.js 12.14.0 | V8 Engine | Active |
| TSTypeScript | TypeScript 3.7.4 | tsc + Node.js | Active |
| RSRust | Rustc 1.40.0 | rustc -O | Active |
| GOGo | Golang 1.13.5 | go build -v | Active |
Demystify algorithm logic, recursion trees, and variable mutations. Inspect each line as the CPU executes it, with complete memory frame and pointer graph rendering.
Inspect recursive depths, argument values, and active stack frames step-by-step as functions enter and return.
Step backward and forward through program execution without re-running code from scratch.
Track pointers referencing heap memory, array mutation indices, and dynamic allocations in real-time.
The entire visualizer runtime is open-source. Build language adapters, improve trace algorithms, or add custom renderers.
The Code Visualizer is still in the making and we invite developers, teachers, and students to build with us. Add new language tracers, test recursion renderers, and submit issues or pull requests.
Quick reference guide for platform productivity, keyboard shortcuts, and architectural questions.