107 Alternatives to gnu.org

Explore a diverse selection of alternative sites and similar platforms to gnu.org. Discover comparable services and features, and expand your online options. Upgrade your browsing experience with our comprehensive collection of alternatives.

Click here for a full domain report on gnu.org.

man7.org

Michael Kerrisk - man7.org

die.net

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.

opengroup.org

www.opengroup.org

cppreference.com

cppreference.com

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.

opensource.com

Opensource.com

tripadvisor.com

Plan your next trip, read reviews and get travel advice from our community on where to stay and what to do. Find savings on hotels, book the perfect tour or attraction, and reserve a table at the best restaurants.

expedia.com

Your one-stop travel site for your dream vacation. Bundle your stay with a car rental or flight and you can save more. Search our flexible options to match your needs.

agoda.com

Reservations for hotels and resorts in Asia and worldwide.

cplusplus.com

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

hotels.com

Hotels.com | Find cheap hotels and discounts when you book on Hotels.com. Compare hotel deals, offers and read unbiased reviews on hotels.

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.

orbitz.com

Earn free travel rewards with Orbitz. Fast booking & free cancellations. Reserve now, pay later!

cyberciti.biz

Linux Tips, Hacks, Tutorials, And Ideas In Blog

askubuntu.com

Q&A for Ubuntu users and developers

cprogramming.com

Learn C and C++ Programming - Cprogramming.com

archlinux.org

Arch Linux

trivago.com

Compare hotel prices from hundreds of travel sites and get great deals. Save time and money on finding your ideal accommodation with millions of reviews and photos on trivago.com

debian.org

Debian -- The Universal Operating System

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

kernel.org

The Linux Kernel Archives

learncpp.com

Learn C++ - Skill up with our free tutorials

linuxhint.com

Linux Hint

tecmint.com

Tecmint - Linux Howtos, Tutorials, Guides, News, Tips and Tricks.

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.

linuxize.com

Linuxize is a Linux Sysadmin and DevOps blog that publishes articles and tutorials about server operations, new techniques and Linux security.

redhat.com

Red Hat is the world's leading provider of enterprise open source solutions, including high-performing Linux, cloud, container, and Kubernetes technologies.

dreamincode.net

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

sourceware.org

Sourceware free software

ryanstutorials.net

linuxconfig.org

LinuxConfig.org

boost.org

Boost C++ Libraries

ubuntu.com

Ubuntu is the modern, open source operating system on Linux for the enterprise server, desktop, cloud, and IoT.

qnx.com

Canadian firm that develops, maintains, and markets QNX RTOS and related products: Photon microGUI, QNX/Neutrino, IAT, FLEET, FTL, QNX In-Hand Toolkit, PhAB, Phindows, PhinX, Voyager. QNX is fast microkernel, POSIX.1 compliant, x86 platform, year 2000 safe.

launchpad.net

Launchpad

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.

ubuntuforums.org

A help and support forum for Ubuntu Linux.

mkssoftware.com

PTC provides technology solutions that transform how products are created and serviced, helping companies achieve product and service advantage.

apache.org

Home page of The Apache Software Foundation

serverfault.com

Q&A for system and network administrators

fsf.org

Front Page — Free Software Foundation — working together for free software

ibm.com

For more than a century, IBM has been a global technology innovator, leading advances in AI, automation and hybrid cloud solutions that help businesses grow.

lwn.net

Information from the development community.

bootlin.com

Bootlin - Embedded Linux and kernel engineering

howtoforge.com

HowtoForge - Linux Howtos and Tutorials.

spinics.net

centos.org

The CentOS Project

isocpp.org

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

oreilly.com

Gain technology and business knowledge and hone your skills with learning resources created and curated by O'Reilly's experts: live online training, video, books, our platform has content from 200+ of the world's best publishers.

fluentcpp.com

Jonathan Boccara's blog

octave.org

Free numerical analysis and visualization environment similar to Matlab.

tutorialspoint.com

Online Tutorials, Courses, and eBooks Library | Tutorialspoint

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.

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.

thegeekdiary.com

The site shares howtos, tricks and tips on unix, solaris , virtualization and high availability.

sourceforge.io

shellscript.sh

Bourne shell/BASH tutorial with example code.

emacswiki.org

A collection of the knowledge of the Emacs community to serve as a source of answers for all kind of questions concerning Emacs.

vbforums.com

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

phoenixnap.com

phoenixNAP Data Center is a Leading Global IT Services Provider. Let Our Experts Assist With Dedicated Servers, Cloud Computing, Colocation, & Compliance Solutions.

bytes.com

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

git-scm.com

Git

superuser.com

Q&A for computer enthusiasts and power users

linuxcommand.org

python.org

The official home of the Python Programming Language

compciv.org

sourceforge.net

SourceForge is the complete software discovery platform. SourceForge provides business software reviews and comparisons, and features the largest business software directory, as well as free & fast open source software downloads and development.

dreamsyssoft.com

pkgs.org

Linux packages search engine and repositories browser.

open-std.org

Open Standards

itsfoss.com

Making You a Better Linux User

theboostcpplibraries.com

cmake.org

CMake - Upgrade Your Software Build System

eclipse.org

The Community for Open Collaboration and Innovation | The Eclipse Foundation

manjaro.org

This page provides an overview of Manjaro Linux, an open source operating system designed for ease of use. Learn about its features, installation, and support options. Get the most out of Manjaro Linux with the latest news, downloads, and tips from our helpful community.

cmu.edu

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

jetbrains.com

JetBrains is a cutting-edge software vendor specializing in the creation of intelligent development tools, including IntelliJ IDEA - the leading Java IDE, and the Kotlin programming language.

digitalocean.com

An ocean of simple, scalable cloud solutions.

programmingsimplified.com

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

pypi.org

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

computerhope.com

Free computer help and support. Answering all your computer related questions with complete information on all hardware and software.

oracle.com

Oracle offers a comprehensive and fully integrated stack of cloud applications and cloud platform services.

realpython.com

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

nabble.com

Create a free forum online in less than one minute. All forums are embeddable and fully customizable with scripting language. Choose a unique style and build a discussion board for your community.

linux.com

Linux.com is the go-to resource for open source professionals to learn about the latest in Linux and open source technology, careers, best practices, and industry trends. Get news, information, and tutorials to help advance your next project or career - or just to simply stay informed.

javatpoint.com

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.

gitlab.com

From planning to production, bring teams together in one application. Ship secure code more efficiently to deliver value faster.

overiq.com

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

alvinalexander.com

Alvin Alexander | Java, Scala, Unix, Perl, Mac OS X | alvinalexander.com

codeforwin.org

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

mathworks.com

MathWorks develops, sells, and supports MATLAB and Simulink products.

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…

vitux.com

The Linux Compendium…

gnome.org

GNOME - Simple, beautiful, elegant.

docker.com

Docker is a platform designed to help developers build, share, and run container applications. We handle the tedious setup, so you can focus on the code.

riptutorial.com

Learn programming languages with books and examples

php.net

PHP: Hypertext Preprocessor

haxx.se

Haxx

ycombinator.com

Y Combinator created a new model for funding early stage startups. Twice a year we invest in a large number of startups.

tecadmin.net

A blog for system administrators and software engineers, Howto guides, tutorials, IT news, Tips, and Tricks

linode.com

Simplify your infrastructure with cloud computing solutions from Akamai (formerly Linode). Develop, deploy, and scale faster and easier.

ietf.org

IETF | Internet Engineering Task Force

dev.to

A constructive and inclusive social network for software developers. With you every step of your journey.

stackabuse.com

News, articles, and ideas for software engineers and web developers.

ostechnix.com

OSTechNix publishes the latest news, how-to articles, tutorials and tips & tricks about free and opensource software, technology, Linux and Unix.

gitmemory.com