OpenCL

Lesson in the C++ Roadmap · Stage 20: Working with Libraries

Last updated 14 September 2026

What is OpenCL?

OpenCL (Open Computing Language) is a framework for writing programs that execute across heterogeneous platforms consisting of CPUs, GPUs, and other processors. It allows developers to harness the parallel processing power of different types of hardware using a unified API, enabling acceleration of computationally intensive tasks. With OpenCL, you can write code that can run on a variety of devices, making it a versatile tool for parallel programming.

Study this in the interactive course See the whole C++ roadmap

Free resources to learn OpenCL

Official docsIntroduction
Open sourceBasic examples of OpenCL with the C++ API

OpenCL: common questions

Can I learn OpenCL in Hindi?

This lesson is written in English. Once you sign in, open it in the interactive course and ask the AI tutor to explain OpenCL in Hindi or Hinglish. The tutor answers from this lesson’s own text, so it stays on the syllabus, and it runs on your own Google, OpenAI or Anthropic key.

Is this OpenCL tutorial for beginners?

It is lesson 117 of 127 in the free C++ roadmap, in stage 20, Working with Libraries. If you are new to C++, start from stage 1 and come back here in order; if you already know the earlier stages, this lesson stands on its own.