Pre-installed compilers and libraries

Start working on your C, C++, Python, or any other language assignments instantly. Industry standard compilers, interpreters and libraries are already pre-installed to your project.

Pre-installed compilers and libraries for C, C++, Python, Java and more.

Code from any device

Open your favorite browser at home or college, from any laptop or Chromebook and continue your coding exactly where you left it.

Code from any device

Keep your computer clean

Your development environment is on the cloud, so you don't have to worry about harming your computer or getting it dirty with code files. Do your coding without any anxiety in a secure online development environment.

Keep your computer clean

Fast and secure download

Fast and secure download

Download your whole project or specific files anytime you need with a single click.

Simple interface

`Single file execution for C, C++, Python, Java and more. `


new messages

Run single files easily with the click of a button.

All modern languages

All modern languages including C, C++, Python, Java.

SourceLair supports tens of programming languages, thus giving you the ability to code online any assignment, tutorial or personal project you want.

First-class support

We provide our best support for every user and we will be available for you anytime you run into a problem in SourceLair.

Just ask for some help.