Folio3 is a development partner that focuses on building custom enterprise, mobile, and social media applications. It was founded in 2005 and has over 200 employees across offices in the US, Canada, Bulgaria, and Pakistan. Go-Lang is a statically-typed, compiled programming language designed for building scalable network applications and facilitating concurrency. Key features include structs instead of classes, built-in concurrency through goroutines and channels, and static compilation to binary files.

1. Introduction ToIntroduction To
Go-LangGo-Lang
www.folio3.com@folio_3

2. Folio3 – OverviewFolio3 – Overview
www.folio3.com @folio_3

3. Who We Are
 We are a Development Partner for our customers
 Design software solutions, not just implement them
 Focus on the solution – Platform and technology agnostic
 Expertise in building applications that are:
Mobile Social Cloud-based Gamified

4. What We Do
 Areas of Focus
 Enterprise
 Custom enterprise applications
 Product development targeting the enterprise
 Mobile
 Custom mobile apps for iOS, Android, Windows Phone, BB OS
 Mobile platform (server-to-server) development
 Social Media
 CMS based websites for consumers and enterprise (corporate, consumer,
community & social networking)
 Social media platform development (enterprise & consumer)

5. Folio3 At a Glance
 Founded in 2005
 Over 200 full time employees
 Offices in the US, Canada, Bulgaria & Pakistan
 Palo Alto, CA.
 Sofia, Bulgaria
 Karachi, Pakistan
Toronto, Canada

6. Areas of Focus: Enterprise
 Automating workflows
 Cloud based solutions
 Application integration
 Platform development
 Healthcare
 Mobile Enterprise
 Digital Media
 Supply Chain

7. Some of Our Enterprise Clients

8. Areas of Focus: Mobile
 Serious enterprise applications for Banks,
Businesses
 Fun consumer apps for app discovery,
interaction, exercise gamification and play
 Educational apps
 Augmented Reality apps
 Mobile Platforms

9. Some of Our Mobile Clients

10. Areas of Focus: Web & Social Media
 Community Sites based on
Content Management Systems
 Enterprise Social Networking
 Social Games for Facebook &
Mobile
 Companion Apps for games

11. Some of Our Web Clients

12. www.folio3.com @folio_3
Introduction ToIntroduction To
Go-LangGo-Lang

13. History
 Name derived from Gopher
 Created by Google Engineers
 A language for the multi core processor
 Search for Faster, Compiled and ease of Programming

14. Features
 Multi platform Language
 Static Language
 Type-safe / Memory-safe
 Garbage collected
 Fast Compilation

15. Features
 Structs instead of classes
 No Inheritance
 No overloading
 Concurrency
 Multiple return values

16. Installation
 Download from http://golang.org/doc/install
 Untar/Unzip from the folder
 Set the following Environment variables
 GOROOT => Installation directory of Go (Windows =
c:windows)
 PATH => $GOROOTbin
 GOPATH => $GOROOT;(Add other library folders
separated by ;)

17. What are Structs ?
 Collection of fields
 Similar concept to classes in Object oriented languages

18. What are structs ?
 Structs can also have functions just like classes.

19. Concurrency
 Go Lang provides the easiest way to create a new
thread.
 using the go construct before the function executes
the function in a new thread. These are referred to as
Go-Routines.

20. Channels
 Channels are the pipes that connect concurrent
goroutines. You can send values into channels from one
goroutine and receive those values into another
goroutine.

21. Channels
 We pass an object to channel by using <- operator on
the right side. Similarly, using the <- operator on the
left side of the channel will read off of it.

22. Compilation/Deployment
 Go code can be compiled into binary code and does
not need Go enviroment to run
 Simply running “go install script.go” will create a
binary file of the same name(without .go) extension in
the GO_BIN directory.

23. Contact
 For more details about our services, please get in touch
with us.
contact@folio3.com
US Office: (408) 365-4638
www.folio3.com