When learning CS, there are some useful sites you must know to get always informed to do your technologies even better and learn new things. Here is a non-exhaustive list of some sites you should visit. This list will get updated as soon as I can get another link, but you can also contribute by adding those you know
Codementor : A mentorship community to learn from fellow developers via live 1:1 help and more.
devRant : Community where you can rant and release your stress
Google : A search engine for anything you get stuck with.
Learn Anything : Community curated knowledge graph of best paths for learning anything
Quora : A place to share knowledge and better understand the world
Stack Overflow : subscribe to their weekly newsletter and any other topic which you find interesting
Stack Exchange : Stack Exchange is the combination of Stack Overflow and 170+ sites where you can get any kinds of help
Coderanch : A friendly place for programming greenhorns. Jump straight into any of our topics and light hearted discussions. Ranging from Java, Databases, Android, Programmer certification, Programming jobs and much more…
freeCodeCamp : Learn to code and build projects for nonprofits. Build your full stack web development portfolio today
Blackbird School : Learn to code online with our beginner-friendly platform.
Glitch : Great place to play around with code in an easy-to-set-up environment.
Reddit.com/r/dailyprogrammer : interesting programming challenges where you can learn from looking at other’s code, even if you are not able to solve code you can look at how others solved.
Programming by Doing : very good site for those who want to start with absolute basics
Oh Shit, Git!?! : Cheat sheet to get yourself out of bad git situations
The Odin Project : The Odin Project provides a free open source coding curriculum that can be taken entirely online.
Udemy : Whether you want to learn or to share what you know, you’ve come to the right place. As a global destination for online learning, we connect people through knowledge.
Scaler : A curated interactive space for aspiring programmers to learn and master their coding skills. Also help in job interview.
SQL Zoo : Learn SQL interactively in stages, from basic queries to complex operations.
SQLTest.online : Boost Your SQL Proficiency with Challenging Problems.
Design Patterns : Design Patterns explained in detail with examples.
Game Programming Patterns : Game Programming Patterns is a collection of patterns Robert Nystrom found in games that make code cleaner, easier to understand, and faster
TeachYourselfCS : If you’re a self-taught engineer or bootcamp grad, you owe it to yourself to learn computer science. Thankfully, you can give yourself a world-class CS education without investing years and a small fortune in a degree program
The Open Web Application Security Project (OWASP) : OWASP is an open community dedicated to enabling organizations to conceive, develop, acquire, operate, and maintain applications that can be trusted.
IDE Onlang : Write in one language and get the same result in other languages.
JSON Crack : An online open-source tool designed for visualizing data in various languages such as JSON, YAML, CSV, and more.
JSONing : Collection of JSON tools, including a formatter, validator, comparator, testers, generators, and a mock API for testing and prototyping.
Pad.new : Free cloud-based IDE to run code and databases in almost any language
PullRequest : Code review as a service from vetted, professional reviewers
Python Visualizer : Watch the execution of basic Python, Java, C++, etc. code step-by-step. Recommended for new programmers and the Canadian Computing Competition.
Extends Class : Online developer tools: REST and SOAP clients, SQLite browser, testers (Regex, XPath, JSONPath) and other tools (Encoders, Converters and formatters)
Sourcegraph : Online tool for searching millions of open source repositories.
Mechanical Computer (All Parts) : a very good video from the 1950s explaining how mechanical computers used to work without all the modern-day electronics.
aima : The leading textbook in Artificial Intelligence (4th most cited publication of the century). Includes Github repositories and more AI resources!
fast.ai : Free practical deep learning course for coders without grad-level maths!
MLU-EXPLAIN : Machine Learning University (MLU) is an education initiative from Amazon designed for visual explanations of core machine learning concepts.
Advice on Research and Writing : A collection of advice about how to do research and how to communicate effectively (primarily for computer scientists).
LottieFiles : The world’s largest online platform for the world’s smallest animation format for designers, developers, and more. Access Lottie animation tools and plugins for Android, iOS, and Web.
UI Design Daily :Weekly FREE UI resources straight to your inbox
Iconscout : Over 2.2 Million+ Design Assets, Curated SVGs, Vector Icons, Illustrations, 3D graphics, and Lottie Animations. Over 3000+ assets added every day. Integrated plugins, tools, editors, and more.
Json API App : Single repository for everything you need to build better products as a developer. API, DB, Queue, Server, Webhooks, Bin, Tools, Podcasts etc. Everything you need to build super apps that our world needs.
Hak5 : Put together by a band of IT ninjas, security professionals, and hardcore gamers, Hak5 isn’t your typical tech show. We take on hacking in the old-school sense.
LearnCode.academy : 100% FREE Web Development tutorials, web site design tutorials, and more. Including, but not limited to: HTML, CSS, JavaScript, CSS Layouts, Responsive Design, React.js, Node.js, Angular.js, Docker, Dev
sentdex : Python Programming tutorials, going further than just the basics. Learn about machine learning, finance, data analysis, robotics, web development, game development, and more.
Steve Griffith : The videos on this channel are largely about web design & development with a good dose of mobile development thrown in just for fun.
The Coding Train : In this YouTube channel I publish “creative coding” video tutorials every week. Subjects covered range from the basics of programming languages like JavaScript (with p5.js) and Java (with Processing) to generative algorithms like physics simulation, computer vision, and data visualization.
TheHappieCat : Videos on technology, storytelling, and being happie.
Tutorials Point (India) Pvt. Ltd. : Tutorials Point originated from the idea that there exists a class of readers who respond better to online content and prefer to learn new skills at their own pace from the comforts of their drawing rooms. We bring simple to understand Text and Video tutorials at zero cost and cover many subjects including IT, Engineering, MBA, MCA, Management, Various Exams Preparation, and Academic subjects. If you are not extravagant and willing to save your money and time then we recommend you to try our tutorials.experience
Udacity : Udacity, a pioneer in online education, is building “University by Silicon Valley”, a new type of online university
V. Anton Spraul : Videos for people who want to understand the software better, including explanations of how the software performs some of its most important jobs and tools programmers can use to solve programming problems.
xdadevelopers : You have found the world-famous XDA-Developers.com YouTube Channel, known as XDA TV. We cover Android and Windows Mobile from HTC, Samsung, Motorola, Sony, and more. Learn about rooting your Android, how to build applications, and more.
KudVenkat : Microsoft .NET technologies and SQL Server tutorials.
Learning JavaScript Design Patterns : the online version of the Learning JavaScript Design Patterns published by O’Reilly, released by the author Addy Osmani under CC BY-NC-ND 3.0
Coding Blocks : A podcast covering topics such as best programming practices, design patterns, coding for performance, object-oriented coding, database design and implementation, tips, tricks and a whole lot of other things.
Developer On Fire : A podcast that shares the humanity of developers and tells stories of some of the amazing people in software, hosted by Dave Rael.
Developer Tea : A podcast for developers designed to fit inside your tea break.
Front End Happy Hour : A podcast featuring a panel of Software Engineers from Netflix, Evernote, Atlassian & LinkedIn talking over drinks about all things Front End development.
Full Stack Radio : Everything from product design and user experience to unit testing and system administration.
Groovy Podcast : A podcast dedicated to the Groovy programming language and its ecosystem.
IPhreaks : A weekly group discussion about iOS development and related technology by development veterans. We discuss Apple, tools, practices, and code.
JavaScript Jabber : A weekly discussion about JavaScript, front-end development, community, careers, and frameworks.
Learn To Code With Me Podcast : A Season by season of tech podcast episodes by Laurence Bradford with topics ranging from Career in Tech to lessons in doing tech business
LispCast : A podcast by Eric Normand, a functional programming expert talking about FP concepts.
MS Dev Show : Jason Young and Carl Schweitzer talk about the latest in developer news covering topics such as the Azure cloud, Windows, Windows Phone, Visual Studio, and cross-platform development using the Microsoft platform.
React Native Radio : A weekly discussion of the tools, techniques, and technologies used to build mobile applications with JavaScript and React.
ShopTalk Show : A weekly podcast about just building websites from Dave Rupert and Chris Coyier.
Soft Skills Engineering : A weekly advice podcast for software developers about non-technical topics.
Software Engineering Radio : A podcast targeted at the professional software developer. The goal is to be a lasting educational resource, not a newscast.
Syntax : A Tasty Treats Podcast for Web Developers by Wes Bos & Scott Tolinski.
The Bike Shed : Guests discuss their development experience and challenges with Ruby, Rails, JavaScript, and others.
The Changelog : A weekly conversation that gets to the heart of open source technologies and the people who create them.
The Cynical Developer : A podcast that aims to help you to improve your development knowledge and career, through explaining the latest and greatest in development technology and providing you with what you need to succeed as a developer. Covering Desktop, web, and mobile development, mainly around the .Net Stack but often looking into other software and frameworks.
The Real Python Podcast : A weekly Python podcast hosted by Christopher Bailey with interviews, coding tips, and conversation with guests from the Python community.
Possibly the smallest compiler ever : This is an ultra-simplified example of all the major pieces of a modern compiler written in easy to read JavaScript.
Awesome Compilers : Curated list of awesome resources on Compilers, Interpreters, and Runtimes.
Prompt engineering : Prompting Guide AI is an online resource that helps users learn and craft effective prompts for AI models to generate better and more relevant outputs.
LightOJ : Practicing at lightoj is so good for beginners as it is categorized and have also chat room and forum which helps to communicate with others about any problem.
N-O-D-E : Everything open-source and hacker culture - news, zines, and projects
Open Hatch : OpenHatch is a non-profit dedicated to matching prospective free software contributors with communities, tools, and education.
Source Forge : SourceForge hosts nearly 280,000 projects (at last count). It serves more than 2 million downloads a day and includes apps and tools in a wide variety of categories.
Google Code : Google offers free hosting for open source projects using the Subversion or Mercurial version control systems. It offers 2 GB of storage, integrated code review tools, a wiki, and an issue tracker. The Google Code site also provides links to Google’s many publicly available APIs and other developer tools.
Launch Pad : Maintained by Canonical, LaunchPad is particularly targeted at projects that run on Ubuntu. It provides hosting for more than 21,000 projects that use the Bazaar version control system.
Google Summer of Code : Google Summer of Code is a global program focused on bringing more student developers into open source software development. Students work with an open-source organization on a 3-month programming project during their break from school.
Open Source Web Design : Open Source Web Design is a platform for sharing standards-compliant free web design templates. We give web publishers a voice through good design.
Mozilla Winter of Security : The Winter of Security (MWOS) is a program organized by Mozilla’s Security teams to involve students with Security projects. Students who have to perform a semester project as part of their university curriculum can apply to one of the MWOS projects.
Bit Bucket : Like GitHub, BitBucket hosts both public and private projects. On this site, open-source projects and private projects with fewer than five users are free. It hosts more than 48,000 repositories, many of which are searchable on the site.
Media Wiki : MediaWiki is a free software open source wiki package written in PHP, originally for use on Wikipedia. It is now also used by several other projects of the non-profit Wikimedia Foundation and by many other wikis, including this website, the home of MediaWiki.
Code Curiosity : CodeCuriosity is a platform that encourages contributions to open source. Everyone is rewarded for their efforts, no matter how big or small they are.
Code Triage : Help out your favorite open-source projects and become a better developer while doing it.
Issue Hub : Contribute to Open Source. Search issue labels to find the right project for you
Up for Grabs : This is a list of projects which have curated tasks specifically for new contributors. These are a great way to get started with a project or to help share the load of working on open source projects.
First Timers Only : Contributing to open source for the first time can be scary and a little overwhelming. Perhaps you’re a Code Newbie or maybe you’ve been coding for a while but haven’t found a project you felt comfortable contributing to.
Your First PR : Your First PR helps you get started contributing to Open Source by showcasing great starter issues on GitHub and elsewhere.
Awesome First PR Opportunities : An awesome repository for finding beginner-friendly projects in different programming languages.
EddieHub Open source community : A Supportive community for people who are interested or already contributing in Open source.
MLH Fellowship prgramme:A fully remote, 12-week internship alternative where participants earn a stipend and learn to collaborate on real open source projects with peers and engineers from top companies.
Chegg : It is an awesome resource for finding internships, scholarships, tutors, etc.
Internshala : You can search for internships here according to your skill sets for your interested location. It also helps you in getting a good PPO offer from the company.
Letsintern : Get a smart and challenging internship for you from the LetsIntern.
PerfectIntern: Get help finding a paid internship, resume prep, interview prep, and more!
Wellfound : Wellfound (formerly known as Angellist) is a
website for startups, angel investors, and job-seekers
looking to work at startups.
CareerBuilder : CareerBuilder is one of the largest job boards, providing job listings, resume posting, and career advice and resources to job seekers.
Dice : Dice is the leading site for tech job seekers.
You can search by company, job title, keyword, employment type, and location.
Devsnap : Devsnap is a job aggregator for developer jobs.
DevITjobs UK : Transparent job board for UK based developers
Glassdoor : Find the job that’s right for you.
Search all the open positions on the web. Get your own personalized salary estimate.
IAESTE : Find more and amazing international internships and jobs.
Indeed : Find international jobs on Indeed and get a market salary for your dedication and devotion.
Instahyre : Your dream job is here. Showcase yourself to a curated list of top companies. Complete privacy and no spam.
JobsCollider : Tens of thousands of remote jobs from over 10,000 companies and startups worldwide.
Mentat : Get your dream job 10x faster. Never apply for a job ever again, talk directly to decision-makers and hiring managers.
The Muse : Find everything you need to succeed from dream jobs to career advice. You can do a lot here on The Muse like exploring companies, browsing jobs, career advice, discover careers, career coaching. Try it.
Paysa : Paysa helps you in finding new and interesting jobs according to your wish.
SimplyHired : Simply Hired is a free job search engine (and mobile app) that takes the hassle out of getting hired and provides you with all the information you need to make a sound career move.
SwissDev Jobs : Tech job board for Software Engineers that want to work in Switzerland.
Undercover Recruiter : Become Recruiter,
Candidate or Employer. You can get your job easily here.
Who is Hiring : An awesome resource for searching,
filtering, and finding new and attractive jobs according to your needs and interests.
Best-websites-a-programmer-should-visit
Some useful websites for programmers.
When learning CS, there are some useful sites you must know to get always informed to do your technologies even better and learn new things. Here is a non-exhaustive list of some sites you should visit. This list will get updated as soon as I can get another link, but you can also contribute by adding those you know
Note : Chinese Version
📖 Index
❓ When you get stuck
📰 News
📚 Magazines
👶 Coding practice for beginners
💰 CryptoCurrency
💡 For those who want to start a small project but can’t find the ideas
🗣️ General Coding advice
🎨 Coding Style
🛠️ General Tools
🐚 Bash and Shell scripting
🎤 Interview Preparation
🎬 Documentaries
🎓 MOOCs for learning something new
🧑💻 Sites related to your preferred programming language (For me C++)
Best books for learning java must read : Get basics of Java
Bjarne Stroustrup’s C++ Style and Technique FAQ : The C++ FAQ
Bjarne Stroustrup’s FAQ : The C++ FAQ
C++11 - the new ISO C++ standard : The C++11 FAQ
Compilers (video) : A set of videos on how the GC works
Deep Dive Java : Garbage Collection is Good!
Free Online Chapters of Inside the Java Virtual Machine by Bill Venners : Java Corner
How Garbage Collection Works : Java memory management
Implementation of Algorithms and Data Structures, Interview Questions and Answers
IntelliJ Keyboard Shortcuts : Keyboard shortcuts to enhance your productivity when working in IntelliJ.
Java Corner at Artima.com : Java Corner at Artima.com
Java Lecture Notes : Java Student’s Resource
Java Off Heap : Java Off the Heap house
Java Revisited : good for learning about Java Language and interview preparation.
Java-source : Java source
Java Visualizer : helps visualize references, values of variables, etc
JournalDev - Java, Java EE, Android, Web Development Tutorials : Java, Java EE, Android, Web Development Tutorials
Learning Java : a free online textbook for learning Java
Netbeans Keyboard Shortcuts : Keyboard shortcuts to enhance your productivity when working in Netbeans.
Official Qt Documentation : Documentation for different Qt versions, languages, tools and platforms
Search Open Source Java API : view source of java library and learn how things are implemented.
The C++ Programming Language : The C++ Programming Language.
The Java Memory Model: The Java Memory Model
The Java™ Tutorials : The best tutorials for Java.
Understanding JVM Internals : Understanding JVM Internals
what-is-garbage-collection : Demystify the garbage collection
JavaWorld : Welcome to Javaworld
JavatPoint : Best website to get a basic Java programming tutorial
The Rust Programming Language Book : Explains the Rust programming language
Rust Cookbook : Quickly get an overview of the capabilities of the Rust crate ecosystem
Getting start with python : A-Z python programming concepts and methods.
Rust by Example : A collection of runnable examples that illustrate various Rust concepts and standard libraries
🤖 Learn AI
📢 Seminar, research writing, talks, etc
📦 Everything in one place
curl cheat.sh— the only cheat sheet you need — instant answers on programming questions withcurl📺 YouTube Channels
✍️ Good Articles
🎧 Podcasts
🔄 Building a Simple Compiler/Interpreter
🧑🏫 Tutorials
👀 Watch others code
🧠 What should a programmer know
⚔️ Competitive programming
📖 Computer Books
🔴 Video Tutorials
💻 Online Compiler and Sharing Code snippets
📝 Blogs of Developers
🗣️ For improving your English
🧘♂️ When you get bored from CS related stuff
🔓 Open Source Websites
🌱 Internships
💼 Jobs
🌟 Special Thanks