# Likhllo

> Likhllo is a free, browser-based online compiler, live Web Studio, and competitive programming platform for Python, JavaScript, C++, Java, and more — with zero local setup required.

Likhllo is built for students, competitive programmers, educators, and professional developers who need to compile, debug, and compete directly in the browser. The platform includes an AI coding agent, cloud-saved projects, and real-time coding battles. No signup is required to use the compiler; signing in with Google or GitHub unlocks cloud sync, contest registration, and leaderboard ranking.

## Core Product
- [Online Compiler](https://likhllo.in/compiler): Multi-tab editor supporting 8+ languages (Python, JavaScript, C++, C, Java, Go, Rust, PHP) with a live execution terminal, stdin support, and Likhllo AI Agent
- [Web Studio](https://likhllo.in/webdev): Live HTML/CSS/JavaScript development environment with React 18 and Tailwind CSS environments, instant preview, and ZIP export
- [Code Arena](https://likhllo.in/arena): Real-time competitive programming challenges with Easy/Medium/Hard difficulty, XP rewards, and topic-based filtering
- [Weekly Contests](https://likhllo.in/contests): Scheduled ranked competitions with registration windows, live contest windows, and hidden test case grading
- [Leaderboard](https://likhllo.in/leaderboard): Global developer rankings by XP across all Likhllo users
- [Likhllo AI Agent](https://likhllo.in/compiler): Integrated AI coding assistant that reads active editor context, explains algorithms, fixes bugs, and applies suggested edits with one click

## Language-Specific Entry Points
- [Run Python Online](https://likhllo.in/run-python-online): Compile and run Python 3 with stdin support, free in browser
- [Run JavaScript Online](https://likhllo.in/run-javascript-online): Execute JavaScript (Node.js runtime) online without installation
- [Run C++ Online](https://likhllo.in/run-cpp-online): Online C++ compiler with standard input, ideal for competitive programming
- [Run Java Online](https://likhllo.in/run-java-online): Compile and run Java programs without local JDK setup
- [Run C Online](https://likhllo.in/run-c-online): Online C compiler with gcc, supporting stdin/stdout
- [Run Go Online](https://likhllo.in/run-go-online): Compile and run Go programs in the browser
- [Run Rust Online](https://likhllo.in/run-rust-online): Online Rust playground with cargo-based execution
- [Run PHP Online](https://likhllo.in/run-php-online): Execute PHP scripts online with output preview

## Documentation & Company
- [Documentation](https://likhllo.in/docs): Guides, FAQs, language reference, and platform walkthrough
- [About](https://likhllo.in/about): Mission, team, and platform architecture
- [Terms of Service](https://likhllo.in/terms): Legal terms governing use of the platform
- [Privacy Policy](https://likhllo.in/privacy): Data collection, storage, third-party services, and user rights

## Optional
- [Full documentation corpus](https://likhllo.in/llms-full.txt): Complete Markdown export of all public pages, ready for bulk ingestion by AI agents