POCO

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

Last updated 14 September 2026

What is POCO?

POCO (Portable Components) is a C++ class library that simplifies network-centric, portable applications. It offers a comprehensive set of tools and components for tasks such as networking, data processing, and basic utilities. POCO focuses on being modular and cross-platform.

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

Free resources to learn POCO

Official docsPOCO Docs
VideoWriting a Network Client with POCO

POCO: common questions

Can I learn POCO 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 POCO 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 POCO tutorial for beginners?

It is lesson 110 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.