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Vahid Hallaji
Melbourne, Australia

If you would like to say hello, feel free to contact me. I'd love to hear from you. You have the choice, either by super cool contact form or by email. Both come quite safe and also will be answered.

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A blog with big dreams

 Blogging is a great tool for building a tribe! I write about technology, work and a little life articles

“Effortless English” A strange method of learning!

 —  Article

Some months ago, I had a bad feeling of my weak English speaking. So I googled “effortless English” exactly and found a pretty interesting method of learning.


I want to talk about this method. An English teacher who named “A.J. Hoge” from the U.S is teaching english in new way. He has 7 rules to improve your excellent English speaking.

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Game: Crossing the Barriers by Airplane with OpenGL

 —  Open Source

OpenGL is an API for rendering 2D and 3D vector graphics. The API is used to interact with a Graphics processing unit (GPU), to achieve hardware-accelerated rendering and It was developed by Silicon Graphics Inc.


Computer graphics is very attractive section of computer Science and I’m more interested too. Long ago, I programmed a simple game with C++ and OpenGL. Today, I published it on a github repo. You can access the source here:

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