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Powerful collaboration, review, and code management for open source and private development projects
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What is GitHub?

GitHub is the best place to share code with friends, co-workers, classmates, and complete strangers. Over three million people use GitHub to build amazing things together.
GitHub is a tool in the Code Collaboration & Version Control category of a tech stack.

Who uses GitHub?

Companies
6735 companies reportedly use GitHub in their tech stacks, including Airbnb, Netflix, and medium.com.

Developers
50732 developers on StackShare have stated that they use GitHub.

GitHub Integrations

Slack, Visual Studio Code, Postman, Jira, and Atom are some of the popular tools that integrate with GitHub. Here's a list of all 387 tools that integrate with GitHub.

Why developers like GitHub?

Here’s a list of reasons why companies and developers use GitHub
GitHub Reviews

Here are some stack decisions, common use cases and reviews by companies and developers who chose GitHub in their tech stack.

Johnny Bell
Johnny Bell
Senior Software Engineer at StackShare · | 50 upvotes · 347.5K views
Firebase
Firebase
React
React
Redux
Redux
styled-components
styled-components
Netlify
Netlify
Gatsby
Gatsby
GitHub
GitHub
#ReactRally
#Frontend
#Google

I was building a personal project that I needed to store items in a real time database. I am more comfortable with my Frontend skills than my backend so I didn't want to spend time building out anything in Ruby or Go.

I stumbled on Firebase by #Google, and it was really all I needed. It had realtime data, an area for storing file uploads and best of all for the amount of data I needed it was free!

I built out my application using tools I was familiar with, React for the framework, Redux.js to manage my state across components, and styled-components for the styling.

Now as this was a project I was just working on in my free time for fun I didn't really want to pay for hosting. I did some research and I found Netlify. I had actually seen them at #ReactRally the year before and deployed a Gatsby site to Netlify already.

Netlify was very easy to setup and link to my GitHub account you select a repo and pretty much with very little configuration you have a live site that will deploy every time you push to master.

With the selection of these tools I was able to build out my application, connect it to a realtime database, and deploy to a live environment all with $0 spent.

If you're looking to build out a small app I suggest giving these tools a go as you can get your idea out into the real world for absolutely no cost.

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Google Cloud IoT Core
Google Cloud IoT Core
Terraform
Terraform
Python
Python
Google Cloud Deployment Manager
Google Cloud Deployment Manager
Google Cloud Build
Google Cloud Build
Google Cloud Run
Google Cloud Run
Google Cloud Bigtable
Google Cloud Bigtable
Google BigQuery
Google BigQuery
Google Cloud Storage
Google Cloud Storage
Google Compute Engine
Google Compute Engine
GitHub
GitHub

Context: I wanted to create an end to end IoT data pipeline simulation in Google Cloud IoT Core and other GCP services. I never touched Terraform meaningfully until working on this project, and it's one of the best explorations in my development career. The documentation and syntax is incredibly human-readable and friendly. I'm used to building infrastructure through the google apis via Python , but I'm so glad past Sung did not make that decision. I was tempted to use Google Cloud Deployment Manager, but the templates were a bit convoluted by first impression. I'm glad past Sung did not make this decision either.

Solution: Leveraging Google Cloud Build Google Cloud Run Google Cloud Bigtable Google BigQuery Google Cloud Storage Google Compute Engine along with some other fun tools, I can deploy over 40 GCP resources using Terraform!

Check Out My Architecture: CLICK ME

Check out the GitHub repo attached

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Slack
Slack
GitHub
GitHub

We're using GitHub for version control as it's an industry standard for version control and our team has plenty of experience using it. We also found many features such as issues and project help us organize. We also really liked the fact that it has the Actions CI platform built in because it allows us to keep more of our development in one place. We chose Slack as our main communication platform because it allows us to organize our communication streams into various channels for specific topics. Additionally, we really liked the integrations as they allow us to keep a lot of our in formation in one place rather than spread around many different apps.

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Tim Abbott
Tim Abbott
Founder at Zulip · | 24 upvotes · 291K views
atZulipZulip
GitHub
GitHub
GitLab
GitLab

I have mixed feelings on GitHub as a product and our use of it for the Zulip open source project. On the one hand, I do feel that being on GitHub helps people discover Zulip, because we have enough stars (etc.) that we rank highly among projects on the platform. and there is a definite benefit for lowering barriers to contribution (which is important to us) that GitHub has such a dominant position in terms of what everyone has accounts with.

But even ignoring how one might feel about their new corporate owner (MicroSoft), in a lot of ways GitHub is a bad product for open source projects. Years after the "Dear GitHub" letter, there are still basic gaps in its issue tracker:

  • You can't give someone permission to label/categorize issues without full write access to a project (including ability to merge things to master, post releases, etc.).
  • You can't let anyone with a GitHub account self-assign issues to themselves.
  • Many more similar issues.

It's embarrassing, because I've talked to GitHub product managers at various open source events about these things for 3 years, and they always agree the thing is important, but then nothing ever improves in the Issues product. Maybe the new management at MicroSoft will fix their product management situation, but if not, I imagine we'll eventually do the migration to GitLab.

We have a custom bot project, http://github.com/zulip/zulipbot, to deal with some of these issues where possible, and every other large project we talk to does the same thing, more or less.

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Robert Zuber
Robert Zuber
CTO at CircleCI · | 22 upvotes · 555K views
atCircleCICircleCI
MongoDB
MongoDB
PostgreSQL
PostgreSQL
Redis
Redis
GitHub
GitHub
Amazon S3
Amazon S3

We use MongoDB as our primary #datastore. Mongo's approach to replica sets enables some fantastic patterns for operations like maintenance, backups, and #ETL.

As we pull #microservices from our #monolith, we are taking the opportunity to build them with their own datastores using PostgreSQL. We also use Redis to cache data we’d never store permanently, and to rate-limit our requests to partners’ APIs (like GitHub).

When we’re dealing with large blobs of immutable data (logs, artifacts, and test results), we store them in Amazon S3. We handle any side-effects of S3’s eventual consistency model within our own code. This ensures that we deal with user requests correctly while writes are in process.

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Russel Werner
Russel Werner
Lead Engineer at StackShare · | 22 upvotes · 527.6K views
atStackShareStackShare
React
React
Glamorous
Glamorous
Apollo
Apollo
Node.js
Node.js
Rails
Rails
Heroku
Heroku
GitHub
GitHub
Amazon S3
Amazon S3
Amazon CloudFront
Amazon CloudFront
Webpack
Webpack
CircleCI
CircleCI
Redis
Redis
#StackDecisionsLaunch
#SSR
#Microservices
#FrontEndRepoSplit

StackShare Feed is built entirely with React, Glamorous, and Apollo. One of our objectives with the public launch of the Feed was to enable a Server-side rendered (SSR) experience for our organic search traffic. When you visit the StackShare Feed, and you aren't logged in, you are delivered the Trending feed experience. We use an in-house Node.js rendering microservice to generate this HTML. This microservice needs to run and serve requests independent of our Rails web app. Up until recently, we had a mono-repo with our Rails and React code living happily together and all served from the same web process. In order to deploy our SSR app into a Heroku environment, we needed to split out our front-end application into a separate repo in GitHub. The driving factor in this decision was mostly due to limitations imposed by Heroku specifically with how processes can't communicate with each other. A new SSR app was created in Heroku and linked directly to the frontend repo so it stays in-sync with changes.

Related to this, we need a way to "deploy" our frontend changes to various server environments without building & releasing the entire Ruby application. We built a hybrid Amazon S3 Amazon CloudFront solution to host our Webpack bundles. A new CircleCI script builds the bundles and uploads them to S3. The final step in our rollout is to update some keys in Redis so our Rails app knows which bundles to serve. The result of these efforts were significant. Our frontend team now moves independently of our backend team, our build & release process takes only a few minutes, we are now using an edge CDN to serve JS assets, and we have pre-rendered React pages!

#StackDecisionsLaunch #SSR #Microservices #FrontEndRepoSplit

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GitHub's Features

  • Command Instructions
  • Source Browser
  • Git Powered Wikis
  • Integrated Issue Tracking
  • Code reviews with inline comments
  • Compare View
  • Newsfeed
  • Followers
  • Developer Profiles
  • Autocompletion for @username mentions

GitHub Alternatives & Comparisons

What are some alternatives to GitHub?
GitLab
GitLab offers git repository management, code reviews, issue tracking, activity feeds and wikis. Enterprises install GitLab on-premise and connect it with LDAP and Active Directory servers for secure authentication and authorization. A single GitLab server can handle more than 25,000 users but it is also possible to create a high availability setup with multiple active servers.
Bitbucket
Bitbucket gives teams one place to plan projects, collaborate on code, test and deploy, all with free private Git repositories. Teams choose Bitbucket because it has a superior Jira integration, built-in CI/CD, & is free for up to 5 users.
AWS CodeCommit
CodeCommit eliminates the need to operate your own source control system or worry about scaling its infrastructure. You can use CodeCommit to securely store anything from source code to binaries, and it works seamlessly with your existing Git tools.
Git
Git is a free and open source distributed version control system designed to handle everything from small to very large projects with speed and efficiency.
SVN (Subversion)
Subversion exists to be universally recognized and adopted as an open-source, centralized version control system characterized by its reliability as a safe haven for valuable data; the simplicity of its model and usage; and its ability to support the needs of a wide variety of users and projects, from individuals to large-scale enterprise operations.
See all alternatives

GitHub's Followers
49525 developers follow GitHub to keep up with related blogs and decisions.
jsebringncigf
yi noob
Ricardo Castellan
Octávio Augusto Interliquia de Oliveira
David Brewer
marcelo c
mike apken
kotvalera83
Kis Benjamin
Daniela Rojas