CSESA CodeLab

Code, Compile & Create

Access powerful online development tools, compilers, and learning resources. Practice coding, test algorithms, and build projects without any local setup required.

Online Compilers

Write, compile, and run code in your favorite languages

Python
Execute Python code with popular libraries like NumPy, Pandas, and Matplotlib

Features

NumPyPandasMatplotlibRequests
Open Python
Java
Compile and run Java applications with full JDK support

Features

JDK 11+MavenSpring BootJUnit
Open Java
C/C++
Compile C and C++ programs with GCC compiler and standard libraries

Features

GCCSTLDebuggingMemory Tools
Open C/C++
JavaScript
Run JavaScript code with Node.js runtime and popular packages

Features

Node.jsNPMExpressReact
Open JavaScript
SQL
Practice SQL queries with sample databases and real-time execution

Features

MySQLPostgreSQLSQLiteSample Data
Open SQL
HTML/CSS
Build and preview web pages with live HTML, CSS, and JavaScript

Features

Live PreviewCSS GridFlexboxResponsive
Open HTML/CSS

Development Resources

Essential tools and utilities for developers

Learning
Algorithm Visualizer
Interactive visualizations of sorting, searching, and graph algorithms
Open Resource
Tools
Git Playground
Learn Git commands interactively with branching visualizations
Open Resource
Tools
Regex Tester
Test and debug regular expressions with real-time matching
Open Resource
Tools
JSON Formatter
Format, validate, and visualize JSON data structures
Open Resource
Tools
API Testing
Test REST APIs with Postman-like interface in the browser
Open Resource
Learning
Code Snippets
Collection of useful code snippets for various programming languages
Open Resource

CodeLab Usage

How our community uses these development tools

10K+
Code Executions
500+
Active Users
15+
Languages Supported
100+
Learning Resources