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GitHub

What is GitHub?

• Platform for hosting open source projects
• Collaborate, share, manage

+1.5 million organizations

+67 million repositories

+9 million developers

+315 programming languages

octoverse.github.com

Why GitHub?

• DVCS (Distributed Version Control System)
• Full copy distribution
• Branching, merging, issues, wiki, teams, projects, reviews…
• Large community of developers

Someone might help you!

Components

1. GitHub.com (in the cloud)
   • Search, watch, star, issues, wiki
   • Dashboards - activity, repos, contributions…
   • User accounts
   • Organization 

2. GitHub Desktop Clients

• GitHub for Mac

• Windows

• Git – command-line

Terminology

Repo = Project

1. Main Repo = Upstream
2. Your Fork = Copy of upstream
3. Your Clone - Local copy on disk

Pull Request

1. Your code contribution
2. Request to accept changes

What can you publish?

• Code

• Documents

• Slide presentations

• Website content

• GeoJSON

• Music

• Recipes

• Travel logs

• Blogs

• Legal docs

Mostly character-based files

github.com/explore

github.com/trending

Open Source Organizations

What's new on GitHub?

GitHub New Features

• Projects

• Reviews

• Code owners

• Topics

• Visual Studio add-in

• Atom support for Git

• No gh-pages (https)

• Online merge

• Issue templates

• Search wiki

• Edit OSM

github.com/blog

How does Esri Use GitHub?

External

1. Fork, clone, PR
2. Direct push

Internal

1. Branch Upstream
2. Local updates
3. Push
4. PR branch

Esri Organization

Stats

+400 Geo Projects

+1133 Esri engineers

+147 Teams

+8500 Forks

+3500 Pull Requests

+2200 Issues

400+ Projects

esri.github.io

• Main landing page
• Search by categories - "Topics"
• Built with Acetate, Calcite Web

Top Projects

Searching for Projects

• Find by topic
• Sort by stars
• Sort by forks
• Last updated
• New in 2017

GitHub advanced search

Top Picks

• *ArcGIS Example Apps
• Hub Ready Apps
• imagery-apps
• CellSignal

Apps

• ArcGIS Python API
• *JS API + Resources
• File Geodatabase API
• Runtime SDK Samples

APIs & SDKs

• *arcgis-js-rest (node-arcgis)
• ember-arcgis-portal-components
• angular-cli-esri-map
• Loaders
• Generators
• Ember

JavaScript

• ArcGIS JS 4.x (Boilerplate)
• Storymaps
• *Styler
• imagery-viewer-template
• image-interpretation
• solutions-erg-widget
• crowdsource-manager-template

Templates and Widgets

• c-through
• *Manhattan-skyscraper-explorer
• Aggregation Viewer JS
• AuGeo
• *GeoTour JS
• esri-leaflet-vector

Visualization

• Geoenrichment Samples
• national-statistic-generator
• drought-tracker
• network-analysis-services
• *crime-analysis-toolbox
• OptimizeRasters
• *pub-nub-delivery-tracking

Analyses

• mapbook(s)
• military-tools-desktop-addins
• *arcgis-appstudio-samples
• Trek2There

Runtime

• arcgis-to-geojson-utils
• *arcade-expressions
• ago-clone-items
• cedar
• *TilePackageKreator
• Sonar
• *enterprise-build-sample
• arcgis-cookbook, arcgis-powershell-dsc
• arcgisearth-automation
• public-transit-tools

Utilities

• modern-web-dev
• geodev-hackerlabs

Workshops

• esri-leaflet
• esri-leaflet-vector
• bootstrap-map
• calcite-maps
• terraformer
• cedar
• ago-assistant
• arcgis-vectortile-style-editor
• solutions-webappbuilder-widgets
• developer-support

Honorable Mention

devsummit-feedback

Summary

• What's new on GitHub
• GitHub workflows
• New projects on esri.github.io

Thank you!

slides.com/alaframboise

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