CS50x-2021 VS React

Compare CS50x-2021 vs React and see what are their differences.


🎓 HarvardX: CS50 Introduction to Computer Science (CS50x) (by skyfall01)


A declarative, efficient, and flexible JavaScript library for building user interfaces. (by facebook)
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CS50x-2021 React
98 423
1 176,075
- 1.4%
9.1 9.8
6 months ago 6 days ago
C JavaScript
- MIT License
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.


Posts with mentions or reviews of CS50x-2021. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2021-10-01.
  • Know basics of programming but can't code projects, can you suggest a course that takes me from beginner level to able to do projects?
    reddit.com/r/technepal | 2021-10-13
  • Bootcamp hesitation
    My path has been Harvard CS50 -> freeCodeCamp -> appAcademy Open. If I could go back I would have skipped the parts of FCC that I did and went straight to aA open. I can’t speak to the curriculum that is offered in the boot camp (though I’ve seen it is not as good as what they used to offer and what is in the Open curriculum) but what is used for Open is very good and definitely very challenging. I also like that it teaches you how to set up a local dev environment as even though an employer would set that up for you I think it’s important to understand how you get the tools into your machine. Once I finish Open I’ll probably try and start applying to jobs as well as try and volunteer for a non profit called Ruby for Good. They’re a skill based volunteer opportunity that builds software for other non profits to get experience on my resume.
  • i just bought a PC and i want to learn programming but i know nothing and i have some questions
  • Struggling with my first code
    I recommend CS50x from Harvard, it's free and teaches you the basics of C, some Python, some other things. The teacher explains things incredibly well. You can find it on Youtube or https://cs50.harvard.edu/x/2021/
  • How do i learn programming efficiently?
    https://cs50.harvard.edu/x/2021/ then/or https://www.edx.org/course/cs50s-web-programming-with-python-and-javascript its free
  • where can i learn python for free?
    https://cs50.harvard.edu/x/2021/ Free course for C langiage with no prerequisite knowledge required
  • Uma resposta minha aqui num post estourou e quis fazer um post sobre trabalhar com programação remoto
  • Will CS50 prepare me for my sequel class at university?
    reddit.com/r/cs50 | 2021-09-30
    You can view cs50x's curriculum here. Basically it is structured as follows:
  • Tenho 18 anos e tenho interesse pela área
    reddit.com/r/brdev | 2021-09-30
  • Learning to code and program
    reddit.com/r/howto | 2021-09-28
    Here are a few websites that can get you started * https://www.codecademy.com/ * https://www.freecodecamp.org/ * https://www.w3schools.com/ * https://roadmap.sh/roadmaps * https://cs50.harvard.edu/x/2021/


Posts with mentions or reviews of React. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2021-10-18.
  • Getting Started with Blast – Storybook for Laravel Blade
    dev.to | 2021-10-18
    At AREA 17, we've been using Storybook for many years with both Vue and React and we love it, but our core technology is Laravel, and we want to be able to work with Storybook in that environment too. We've been able to in the past using the Twig loader, but our heart is closer to Blade. When Quentin, our Engineering Group Director, realized Storybook Server was a thing, and what the Rails community was able to do with it, he started to dream big and threw a quick prototype at it. We then worked together to make that prototype a reality and it became Blast – Storybook for Laravel Blade.
  • What is B2D Sector?
    dev.to | 2021-10-17
    Providing libraries (React, React Native) or frameworks (Angular, Flask) that handle the heavy lifting and uncertainty of the actual programming language
  • Imperatively Declarative: How (and why) Pulumi is different
    dev.to | 2021-10-17
    Think of React. Why do we have it? Because HTML alone isn't enough, and imperative DOM scripting leads to reams of unmaintainable code. We got React because we, as developers, wanted to think about, and compose, our front-end applications in declarative ways --- but we needed to retain the flexibility of the JavaScript language. So we got React --- and with it, an imperatively declarative programming model for the web:
  • What is Neutralinojs? Alternative to Electron
    dev.to | 2021-10-17
    You can checkout Elecrue, It is a CLI for generating starter code for Electron or Neutralionjs with React or Vue. I am the maintainer of Elecrue, So I am adding Neutralionjs this week or next. And star it ⭐ for staying updated with Elecrue's progress.
  • Reactjs function based documentation and example not class based
    reddit.com/r/reactjs | 2021-10-15
    Don't get me wrong reactjs.org documentation is very informative I highly suggest reading the documentation itself before moving to other blogs.
  • Kyoto – Build Front End with Golang
    news.ycombinator.com | 2021-10-15
    The landing page would really benefit from code samples illustrating the basic concepts and syntaxes.

    See https://reactjs.org and https://svelte.dev for examples.

  • Using React Query to solve state management in your React app
    dev.to | 2021-10-15
  • What's So Great About Next.js?
    dev.to | 2021-10-15
    Next.js is what's often referred to as a "meta framework," in that it is a framework built upon one or more other frameworks. In the case of Next.js, it is built upon React.
  • JavaScript Framework TodoMVC Size Comparison
    dev.to | 2021-10-14
    I decided to take his process and methodology and apply it in addition to Preact, React, and Solid. So let's begin.
  • Rakkas: Next.js alternative powered by Vite
    dev.to | 2021-10-14
    Rakkas is a MIT-licensed React framework similar to Next.js, it's not a clone. In fact, if you're familiar with Svelte -a user interface framework (like React or Vue)- many of Rakkas's features are inspired by SvelteKit, Svelte's web application building tool.

What are some alternatives?

When comparing CS50x-2021 and React you can also consider the following projects:

Alpine.js - A rugged, minimal framework for composing JavaScript behavior in your markup.

Vue.js - 🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.

Svelte - Cybernetically enhanced web apps

lit-element - LEGACY REPO. This repository is for maintenance of the legacy LitElement library. The LitElement base class is now part of the Lit library, which is developed in the lit monorepo.

SvelteKit - The fastest way to build Svelte apps

AngularJS - AngularJS - HTML enhanced for web apps!

inferno - :fire: An extremely fast, React-like JavaScript library for building modern user interfaces

Aurelia 1 - The Aurelia 1 framework entry point, bringing together all the required sub-modules of Aurelia.

Angular - The modern web developer’s platform

awesome-blazor - Resources for Blazor, a .NET web framework using C#/Razor and HTML that runs in the browser with WebAssembly.

TypeScript-Website - The Website and web infrastructure for learning TypeScript

riot - Simple and elegant component-based UI library