103 Alternatives to cppreference.com

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cplusplus.com

Includes references, tutorials, and a forum section where users can share their problems and ideas.

learncpp.com

Learn C++ - Skill up with our free tutorials

polytechnique.fr

cprogramming.com

Learn C and C++ Programming - Cprogramming.com

programiz.com

Learn to code in Python, C/C++, Java, and other popular programming languages with our easy to follow tutorials, examples, online compiler and references.

gnu.org

Since 1983, developing the free Unix style operating system GNU, so that computer users can have the freedom to share and improve the software they use.

scaler.com

Develop your coding skills with our personalised 1:1 mentorship by MAANG experts by Scaler Academy. We also offer mock interviews, tailored courses to help you take charge of your career.

boost.org

Boost C++ Libraries

thispointer.com

We have created a Free Course on Pointers in C/C++ for Beginners. Learn the fundamental concept of Pointers in C/C++, the Dynamic Memory Allocation, and their

isocpp.org

The home of Standard C++ on the web — news, status and discussion about the C++ standard on all compilers and platforms.

dreamincode.net

Articles, tutorials, and forums for web developers and programmers.

modernescpp.com

MC++ BLOG - Der Blog für Modernes C++ von Rainer Grimm

fluentcpp.com

Jonathan Boccara's blog

man7.org

Michael Kerrisk - man7.org

codeguru.com

Online community for Windows programmers. A collection of a growing free MFC code with a discussion forum and some extras.

techiedelight.com

Techie Delight is a leading platform for technical interview preparation. Prepare for your coding interview with Techie Delight. Improve your algorithmic skills and crack interviews with top tech companies.

open-std.org

Open Standards

includehelp.com

Learn Online C Programming Language, C++ Programming Language, Java Programming Language, Android Application Development, Linux Operating System, Data Structure with Documentation, Aptitude Questions & Answers, Interview Questions & Answers, MS DOS and Many more…

vbforums.com

Visual Basic Discussions plus .NET, C#, game programming, and more (http://www.VBForums.com)

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Open Source with Python/Docker/Kubernetes/DevOps/BigData/Machine Learning/

bytes.com

Join a robust community of 472,850 software developers and data engineers sharing knowledge and opportunities.

studytonight.com

Best place to learn coding. Interactive courses for C language, GO lang, Javascript, etc. FREE tutorials for C, C++, Core Java, DBMS, Data Structures, Python, etc. Tests for Interview preparation, FREE Tech articles and a lot more.

codesdope.com

Learn programming languages in a very simple way from scratch. Discuss and ask questions or doubts and get them cleared with well-suited people. Strengthen your basics with practice section.

die.net

llvm.org

An aggressive open-source compiler for C and C++ and Stacker, a forth-like language. It specializes in interprocedural optimization and analysis, and handles runtime and offline optimization "in the field" as well.

tldp.org

The Linux Documentation Project is working towards developing free, high quality documentation for the Linux operating system. The overall goal of the LDP is to collaborate in all of the issues of Linux documentation.

geeksforgeeks.org

A Computer Science portal for geeks. It contains well written, well thought and well explained computer science and programming articles, quizzes and practice/competitive programming/company interview Questions.

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tutorialspoint.com

Online Tutorials, Courses, and eBooks Library | Tutorialspoint

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Start your coding journey with our expert-designed, job-focused practical coding courses. Learn to code from scratch with interactive, beginner-friendly lessons.

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Tutorials, Free Online Tutorials, Javatpoint provides tutorials and interview questions of all technology like java tutorial, android, java frameworks, javascript, ajax, core java, sql, python, php, c language etc. for beginners and professionals.

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daniweb.com

Discussion forums for IT professionals and programmers. Get free computer help and support. We cover all aspects of tech support, programming, and digital media.

theboostcpplibraries.com

opengroup.org

www.opengroup.org

cmake.org

CMake - Upgrade Your Software Build System

python.org

The official home of the Python Programming Language

qt.io

All the essential tools for all stages of Software Development Lifecycle: planning, design, development, testing, and deployment.

realpython.com

Learn Python online: Python tutorials for developers of all skill levels, Python books and courses, Python news, code examples, articles, and more.

gamedev.net

GameDev.net is your resource for game development with forums, tutorials, blogs, projects, portfolios, news, and more.

unix.com

All Unix, Linux and other Unix-like operating systems are families of computer operating systems derived from the original Unix System from AT&T Bell Laboratories. Today, the largest Unix descendent directly certified as UNIX is macOS by Apple. The original commercial Unix derivatives included HP-UX, AIX and SunOS, to name a few. The diversity and perceived incompatibility between various Unix systems led to the creation of interoperability standards including the Portable Operating System Interface (POSIX). We provide free Linux and UNIX shell scripting, system administration and other programming help.

programmingsimplified.com

C, C++, and Java programming | Programming Simplified

beginnersbook.com

BeginnersBook is a tutorial site. It contains programming topics like Java, C, C++ along with educational content such DBMS, Computer Network and more.

overiq.com

C Programming tutorial, Python tutorial, Django & Flask tutorials and much more.

codeforwin.org

Your Coding Guidebook - for C programming, Data Structures, Algorithms, general programming tips, tricks, exercises, examples and lot more.

sanfoundry.com

Programming & Engineering Questions & Answers - Sanfoundry

codeproject.com

CodeProject - For those who code

c4learn.com

Programming Tutorial website providing tutorials in C/C++, Java and Web technologies

pypi.org

The Python Package Index (PyPI) is a repository of software for the Python programming language.

codegrepper.com

Get code examples instantly right from your google search results with the Grepper Chrome Extension.

martinbroadhurst.com

woboq.org

w3schools.com

W3Schools Online Web Tutorials

code-live.ru

acodersjourney.com

cppstudio.com

kitware.com

Kitware Inc. - Delivering Innovation - Customized Software Solutions for Complex Scientific Challenges

dieboostcppbibliotheken.de

educative.io

Build software development skills with AI-powered courses. Prepare for tech interviews, explore AWS Cloud Labs, and master in-demand technologies with the interactive online platform used by 2M+ developers.

meetingcpp.com

rosettacode.org

Rosetta Code

onlinegdb.com

Online GDB is online compiler and debugger for C/C++. You can compile, run and debug code with gdb online. Using gcc/g++ as compiler and gdb as debugger. Currently C and C++ languages are supported.

conan.io

Conan is an open source, decentralized and multi-platform package manager for C and C++ that allows you to create and share all your native binaries.

c-cpp.ru

ros.org

ROS: Home

topcoder.com

Top Website Designers, Developers, Freelancers for Your Next Project | Topcoder

ryanstutorials.net

cmu.edu

CMU is a global research university known for its world-class, interdisciplinary programs: arts, business, computing, engineering, humanities, policy and science.

kernel.org

The Linux Kernel Archives

tenouk.com

Free C, C++, STL, Win32, Winsock, Linux socket and MFC hands-on programming tutorial through program examples, source codes and experiment with download.

systutorials.com

SysTutorials publishes technical posts on Linux, Software, Programming and Web topics. SysTutorials welcomes sharing and publishing your technical articles. Please check here for contribution information.

ravesli.com

linuxquestions.org

LinuxQuestions.org offers a free Linux forum where Linux newbies can ask questions and Linux experts can offer advice. Topics include security, installation, networking and much more.

sitesbay.com

Sitesbay - Provides Free Learning Resources for Students

access-programmers.co.uk

As an established consultancy, we have built considerable experience in Microsoft Access by retaining our focus on the product and not diversifying into other database platforms. ... We aim to deliver on budget, on time and with the minimum of fuss. ... They are skilful at communicating on a level commensurate with the IT literacy of the client. ... Our state-of-the-art software development facility has the following: ...

cyberciti.biz

Linux Tips, Hacks, Tutorials, And Ideas In Blog

hackerrank.com

HackerRank is the market-leading coding test and interview solution for hiring developers. Start hiring at the pace of innovation!

thegeekstuff.com

Provides Instruction Guides, How-Tos, Troubleshooting Tips and Tricks on Linux, Database, Hardware, Security, Web and Open Source for both Newbies and Geeks - TheGeekStuff by Ramesh Natarajan

riptutorial.com

Learn programming languages with books and examples

hackerearth.com

Helping 7.6M+ developers be better through coding contests, data science competitions, and hackathons. Trusted by recruiters from 1,000+ companies hiring the best developers.

vbcity.com

leetcode.com

Level up your coding skills and quickly land a job. This is the best place to expand your knowledge and get prepared for your next interview.

tek-tips.com

An IT discussion forum aimed at IT professionals.

kite.com

From 2014 to 2021, Kite was a startup using AI to help developers write code. We have stopped working on Kite, and are no longer supporting the Kite software.Thank you to everyone who used our product, and thank you to our team members and investors who made this journey possible.

drdobbs.com

Software tools and techniques for global software development. Dr. Dobb's features articles, source code, blogs,forums,video tutorials, and audio podcasts, as well as articles from Dr. Dobb's Journal, BYTE.com, C/C++ Users Journal, and Software Development magazine.

towardsdatascience.com

Your home for data science. A Medium publication sharing concepts, ideas and codes.

w3schools.in

W3schools.in is Complete Web Programming - HTML PHP JavaScripts MySql Tutorials References Examples.

stackoverflow.com

Stack Overflow is the largest, most trusted online community for developers to learn, share​ ​their programming ​knowledge, and build their careers.

metanit.com

prog-cpp.ru

piazza.com

Piazza is a free online gathering place where students can ask, answer, and explore 24/7, under the guidance of their instructors. Students as well as instructors can answer questions, fueling a healthy, collaborative discussion.

java2s.com

Programming Tutorials and Source Code Examples

stroustrup.com

Developer of the C++ programming language.

mbed.com

ideone.com

Compile various programming languages online. Add input stream, save output, add notes and tags.

tutorialcup.com

cpp.sh

C++ Shell

asciitable.com

Table with hexadecimal and octal conversions. Also includes the 32 non printing characters with descriptions, and the IBM extended codes.

microchip.com

Microchip Technology is a leading provider of microcontroller, mixed-signal, analog and Flash-IP solutions that also offers outstanding technical support.

khronos.org

The Khronos Group is a member-funded consortium focused on the creation of royalty-free open standards for parallel computing, graphics and dynamic media on a wide variety of platforms and devices.

codeblocks.org

A cross-platform IDE for C/C++. Under Win32, supported compilers are: GNU GCC (MinGW/Cygwin), MS Visual C++ Free Toolkit 2003 and Borland's C++ Compiler 5.5. Under Linux, GNU GCC is supported. [Open source, GPL]

embeddedartistry.com

codeforces.com

Codeforces. Programming competitions and contests, programming community