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InterConnect
2017
Programming languages in
the enterprise: Which
language should I use?
Shereen Ghobrial
Offering Manageme...
2 3/17/2017
Please note
IBM’s statements regarding its plans, directions, and intent
are subject to change or withdrawal w...
• The Application Developers
• Modern Languages for Enterprise
Servers
• Java
• Node.js
• Swift
• Demo – CICS & Swift
3 3/...
Assembler
COBOL
PL/I
C/C++
4 3/17/2017
When were the following
languages introduced to z
Systems?
Assembler (early 1950s)
COBOL (1959)
PL/I (1964)
C/C++ (1972/1983)
5 3/17/2017
When were the following
languages introduce...
The Application Developers
6 3/17/2017
42%
50%
19%
45%
Mobile Apps Desktop Apps Internet of Things Cloud & Backend
Services
7 3/17/2017
What platforms do they ta...
• Developers are typically multi-
lingual, using the language that
makes sense for the projects they
are working on
• Java...
The Motivation for Modern
languages on z Systems
9 3/17/2017
10 3/17/2017
Modern Application Design
Public Cloud Services
On-prem Services
User-facing Client Apps
Things / Sensors
End...
11 3/17/2017
Modern Application Design
Public Cloud Services
On-prem Services
User-facing Client Apps
Things / Sensors
End...
12 3/17/2017
Modern Application Design
Public Cloud Services
On-prem Services
User-facing Client Apps
Things / Sensors
End...
13 3/17/2017
Modern Application Design
Public Cloud Services
On-prem Services
User-facing Client Apps
Things / Sensors
End...
14 3/17/2017
Why do we need modern languages on IBM z Systems / LinuxONE?
Skills: Millions of Available Developers
Public ...
15 3/17/2017
Why do we need modern languages on IBM z Systems / LinuxONE?
Modernization: Good fit for API Economy
CICS
RES...
16 3/17/2017
Why do we need modern languages on IBM z Systems / LinuxONE?
Performance: Put Your Back-End Closer to Your Da...
Java
17 3/17/2017
18
Why Java?
There are
14 million
Java developers
80%
of the world’s corporate data
resides on or originates on the
mainfr...
19 19
Classified Java projects
as >= successful
now have Java applications
in production
>80% 85%
95 client responses
68% ...
Node.js
20 3/17/2017
21 3/17/2017
Node.js
What is Node.js?
• Server-side JavaScript platform
• Built on Google's V8 JavaScript engine
• Goal: E...
Why Node.js?
22 3/17/2017
Productive
Easy to
use
Scalable
23 3/17/2017
Why Node.js? Productivity
• Large repository of modules:
• NPM: Node Package Manager
• Repository of communit...
• Event-driven, single-threaded
model
• Eliminates concurrency and
thread-safety worries
• Integration with JSON APIs
24 3...
• Node.js leverages the
underlying async i/o support in
the OS
• Thousands of concurrent
connections with minimal
overhead...
26 3/17/2017
IBM SDK for Node.js
Combine modern web JavaScript + Node.js applications with the
benefits of z Systems hardw...
27 3/17/2017
Unified Tooling
• Unified diagnostics tooling with IBM SDKs for Java®
• Monitor with Health Center
• Quick to...
28 3/17/2017
Benefits of Co-locating Node.js with Data
DB2
Twitter
Linux
zOS
Accessing DB2
data on z/OS
Node.js co-
locate...
29 3/17/2017
IBM SDK for Node.js and Community Drivers (LinuxONE)
• IBM SDK for Node.js
• Matches and extends community ve...
30 3/17/2017
IBM SDK for Node.js - z/OS
• Node.js on z/OS Tech Preview
• https://developer.ibm.com/node/sdk/ztp
• Open Sou...
Swift
31 3/17/2017
32 3/17/2017
Swift Ecosystem
WWDC 2014
Apple releases a
new programming
language called
“Swift”
WWDC 2015
Apple announces
...
Why Swift?
33 3/17/2017
Performant
Modern
Safe
34 3/17/2017
Why Swift? Performant
4 4.3
15.8
134.2
0
20
40
60
80
100
120
140
160
Swift Java JavaScript Ruby
Duration(s)
(...
Easy to learn
Simple to use
Strong foundation on LLVM
35 3/17/2017
Why Swift? Modern
• Type safe
• Helps developers refactor,
extend, iterate on solutions.
• Error detection at compile time
• Automatic initi...
37 3/17/2017
We have already started the journey
• IBM has been working with the open source community to improve
Swift fo...
• Core tools to develop in Swift:
• Compiler (Swift 3)
• Swift Runtime
• Debugger (lldb)
• Web framework (Kitura)
• World ...
• We are looking for innovators and
early adopters
• For both Swift & Node.js
• Validate user scenarios and get
early acce...
Demo
CICS & Swift
40 3/17/2017
41 3/17/2017
Notices and disclaimers
Copyright © 2017 by International Business Machines Corporation (IBM).
No part of thi...
42 3/17/2017
Notices and disclaimers
continued
Information concerning non-IBM products was obtained from the
suppliers of ...
InterConnect
2017
43 3/17/2017
Backup
44 3/17/2017
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InterConnect 2017 : Programming languages in the enterprise: Which language should I use? Slide 1 InterConnect 2017 : Programming languages in the enterprise: Which language should I use? Slide 2 InterConnect 2017 : Programming languages in the enterprise: Which language should I use? Slide 3 InterConnect 2017 : Programming languages in the enterprise: Which language should I use? Slide 4 InterConnect 2017 : Programming languages in the enterprise: Which language should I use? Slide 5 InterConnect 2017 : Programming languages in the enterprise: Which language should I use? Slide 6 InterConnect 2017 : Programming languages in the enterprise: Which language should I use? Slide 7 InterConnect 2017 : Programming languages in the enterprise: Which language should I use? Slide 8 InterConnect 2017 : Programming languages in the enterprise: Which language should I use? Slide 9 InterConnect 2017 : Programming languages in the enterprise: Which language should I use? Slide 10 InterConnect 2017 : Programming languages in the enterprise: Which language should I use? Slide 11 InterConnect 2017 : Programming languages in the enterprise: Which language should I use? Slide 12 InterConnect 2017 : Programming languages in the enterprise: Which language should I use? Slide 13 InterConnect 2017 : Programming languages in the enterprise: Which language should I use? Slide 14 InterConnect 2017 : Programming languages in the enterprise: Which language should I use? Slide 15 InterConnect 2017 : Programming languages in the enterprise: Which language should I use? Slide 16 InterConnect 2017 : Programming languages in the enterprise: Which language should I use? Slide 17 InterConnect 2017 : Programming languages in the enterprise: Which language should I use? Slide 18 InterConnect 2017 : Programming languages in the enterprise: Which language should I use? Slide 19 InterConnect 2017 : Programming languages in the enterprise: Which language should I use? Slide 20 InterConnect 2017 : Programming languages in the enterprise: Which language should I use? Slide 21 InterConnect 2017 : Programming languages in the enterprise: Which language should I use? Slide 22 InterConnect 2017 : Programming languages in the enterprise: Which language should I use? Slide 23 InterConnect 2017 : Programming languages in the enterprise: Which language should I use? Slide 24 InterConnect 2017 : Programming languages in the enterprise: Which language should I use? Slide 25 InterConnect 2017 : Programming languages in the enterprise: Which language should I use? Slide 26 InterConnect 2017 : Programming languages in the enterprise: Which language should I use? Slide 27 InterConnect 2017 : Programming languages in the enterprise: Which language should I use? Slide 28 InterConnect 2017 : Programming languages in the enterprise: Which language should I use? Slide 29 InterConnect 2017 : Programming languages in the enterprise: Which language should I use? Slide 30 InterConnect 2017 : Programming languages in the enterprise: Which language should I use? Slide 31 InterConnect 2017 : Programming languages in the enterprise: Which language should I use? Slide 32 InterConnect 2017 : Programming languages in the enterprise: Which language should I use? Slide 33 InterConnect 2017 : Programming languages in the enterprise: Which language should I use? Slide 34 InterConnect 2017 : Programming languages in the enterprise: Which language should I use? Slide 35 InterConnect 2017 : Programming languages in the enterprise: Which language should I use? Slide 36 InterConnect 2017 : Programming languages in the enterprise: Which language should I use? Slide 37 InterConnect 2017 : Programming languages in the enterprise: Which language should I use? Slide 38 InterConnect 2017 : Programming languages in the enterprise: Which language should I use? Slide 39 InterConnect 2017 : Programming languages in the enterprise: Which language should I use? Slide 40 InterConnect 2017 : Programming languages in the enterprise: Which language should I use? Slide 41 InterConnect 2017 : Programming languages in the enterprise: Which language should I use? Slide 42 InterConnect 2017 : Programming languages in the enterprise: Which language should I use? Slide 43 InterConnect 2017 : Programming languages in the enterprise: Which language should I use? Slide 44
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In addition to the traditional languages such as COBOL, C++, and PL/I, there are multiple modern languages that are being adopted by developers worldwide. Java, C++, JavaScript, Go and Swift are enriching the server ecosystem, and they each offer different capabilities. This session will provide an overview of the trends in modern programing languages and how enterprise clients are using them. The discussion will focus on some of the newest languages: Go and Swift, and the efforts made by IBM to bring those languages to the server and cloud platforms.
visit http://www-03.ibm.com/systems/z/solutions/enterprise-devops/

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InterConnect 2017 : Programming languages in the enterprise: Which language should I use?

  1. 1. InterConnect 2017 Programming languages in the enterprise: Which language should I use? Shereen Ghobrial Offering Management, IBM Compilers 1 3/17/2017
  2. 2. 2 3/17/2017 Please note IBM’s statements regarding its plans, directions, and intent are subject to change or withdrawal without notice at IBM’s sole discretion. Information regarding potential future products is intended to outline our general product direction and it should not be relied on in making a purchasing decision. The information mentioned regarding potential future products is not a commitment, promise, or legal obligation to deliver any material, code or functionality. Information about potential future products may not be incorporated into any contract. The development, release, and timing of any future features or functionality described for our products remains at our sole discretion. Performance is based on measurements and projections using standard IBM benchmarks in a controlled environment. The actual throughput or performance that any user will experience will vary depending upon many factors, including considerations such as the amount of multiprogramming in the user’s job stream, the I/O configuration, the storage configuration, and the workload processed. Therefore, no assurance can be given that an individual user will achieve results similar to those stated here.
  3. 3. • The Application Developers • Modern Languages for Enterprise Servers • Java • Node.js • Swift • Demo – CICS & Swift 3 3/17/2017 Agenda
  4. 4. Assembler COBOL PL/I C/C++ 4 3/17/2017 When were the following languages introduced to z Systems?
  5. 5. Assembler (early 1950s) COBOL (1959) PL/I (1964) C/C++ (1972/1983) 5 3/17/2017 When were the following languages introduced to z Systems?
  6. 6. The Application Developers 6 3/17/2017
  7. 7. 42% 50% 19% 45% Mobile Apps Desktop Apps Internet of Things Cloud & Backend Services 7 3/17/2017 What platforms do they target? Source: Developer Economics – State of the Developer Nation Q1 2016 | Licensed under CC BY ND | Copyrights VisionMobile Percent of professional developers targeting each sector (the same developer may target multiple sectors) (incl. mobile web) (incl. web)
  8. 8. • Developers are typically multi- lingual, using the language that makes sense for the projects they are working on • Java maintains the top spot despite rumors of its decline • JavaScript the most popular scripting language • Swift is on the rise (the newest language on the list) 8 3/17/2017 Which languages do they use? Top Programming Languages All populations in millions Language Population Java 14.0 C++ 13.1 JavaScript 11.6 C 11.3 C# 11.2 PHP 9.4 Swift or Objective C 8.8 Python 7.9 Perl 7.4 Ruby 6.8 Other 13.2 Source: Global Developer Population and Demographics Survey: Volume I, © 2016 Evans Data Corp.
  9. 9. The Motivation for Modern languages on z Systems 9 3/17/2017
  10. 10. 10 3/17/2017 Modern Application Design Public Cloud Services On-prem Services User-facing Client Apps Things / Sensors End Users
  11. 11. 11 3/17/2017 Modern Application Design Public Cloud Services On-prem Services User-facing Client Apps Things / Sensors End Users Developer Experience
  12. 12. 12 3/17/2017 Modern Application Design Public Cloud Services On-prem Services User-facing Client Apps Things / Sensors End Users Developer Experience Java Node.js Swift Java Node.js Swift Java Node.js Swift
  13. 13. 13 3/17/2017 Modern Application Design Public Cloud Services On-prem Services User-facing Client Apps Things / Sensors End Users Developer Experience Java Node.js Swift Java Node.js Swift Java Node.js Swift
  14. 14. 14 3/17/2017 Why do we need modern languages on IBM z Systems / LinuxONE? Skills: Millions of Available Developers Public Cloud Services On-prem Services User-facing Client Apps Things / Sensors End Users Developer Experience 1 Java Node.js Swift Java Node.js Swift Java Node.js Swift
  15. 15. 15 3/17/2017 Why do we need modern languages on IBM z Systems / LinuxONE? Modernization: Good fit for API Economy CICS REST (zOS Connect) COBOL App DB2 Java Node.js Swift 2 Java Node.js Swift Java Node.js Swift Java Node.js Swift Java Node.js Swift IMS Java Node.js Swift Java Node.js Swift mongoDB mariaDB Future Intention z System
  16. 16. 16 3/17/2017 Why do we need modern languages on IBM z Systems / LinuxONE? Performance: Put Your Back-End Closer to Your Data Front End 3 Front End Back End Back End z System mongoDB/ mariaDB DB2/ IMS Back End SLOW FASTFASTFAST
  17. 17. Java 17 3/17/2017
  18. 18. 18 Why Java? There are 14 million Java developers 80% of the world’s corporate data resides on or originates on the mainframe Two pervasive technologies… …combined for powerful performance…
  19. 19. 19 19 Classified Java projects as >= successful now have Java applications in production >80% 85% 95 client responses 68% Java Project on z 85% within 3 years 145 surveys returned In 1 week… How Successful was your project? Enterprise Architects System programmers Application Developers had the most influence On Java on z projects Survey Results: Clients are successfully using Java on mainframe
  20. 20. Node.js 20 3/17/2017
  21. 21. 21 3/17/2017 Node.js What is Node.js? • Server-side JavaScript platform • Built on Google's V8 JavaScript engine • Goal: Efficiently build: • fast, • scalable, • 'real-time' network applications • Event-oriented, non-blocking, asynchronous I/O framework
  22. 22. Why Node.js? 22 3/17/2017 Productive Easy to use Scalable
  23. 23. 23 3/17/2017 Why Node.js? Productivity • Large repository of modules: • NPM: Node Package Manager • Repository of community contributed modules • Developers love it! • 400k modules and growing! • 3x growth rate vs other runtimes • High productivity for application developers (due to available modules) Node.js (Feb 16, 2017 – modulecounts.com)
  24. 24. • Event-driven, single-threaded model • Eliminates concurrency and thread-safety worries • Integration with JSON APIs 24 3/17/2017 Why Node.js? Simple to use
  25. 25. • Node.js leverages the underlying async i/o support in the OS • Thousands of concurrent connections with minimal overhead 25 3/17/2017 Why Node.js? Scalable
  26. 26. 26 3/17/2017 IBM SDK for Node.js Combine modern web JavaScript + Node.js applications with the benefits of z Systems hardware, monitoring, and security Compatible to Node.js 0.12, 4.x, 6.x High performance JavaScript for Linux on z Systems • Highly scalable, event-driven platform with non-blocking I/O • Thousands of concurrent connections with minimal overhead • Up to 2x better performance over Intel on AcmeAir* z Systems connectivity • Co-locate Node.js apps for reduced latency accessing z/OS data/services • Up to 2.5x better throughput, 60% faster response time to DB2 on z/OS* Security and dependability • Leverages the trusted environments of z Systems to maximize security and uptime of critical Node.js applications. Unified diagnostics tooling with IBM SDKs for Java® • Monitor your application with IBM Health Center http://www.ibm.com/developerworks/web/nodesdk
  27. 27. 27 3/17/2017 Unified Tooling • Unified diagnostics tooling with IBM SDKs for Java® • Monitor with Health Center • Quick to deploy, small impact live monitoring tool • Tracks Memory+ CPU usage, Garbage collection, application hot spots, and more! • http://www.ibm.com/developerworks/java/jdk/tools/healthcenter • Debug with Interactive Diagnostics Data Explorer (IDDE) • FFDC with nodereport: https://github.com/nodejs/nodereport • Post mortem dump analysis • http://www.ibm.com/developerworks/java/jdk/tools/idde • Node Application Metrics (appmetrics) • npm module instruments the Node.js runtime for performance monitoring • https://www.npmjs.com/package/appmetrics
  28. 28. 28 3/17/2017 Benefits of Co-locating Node.js with Data DB2 Twitter Linux zOS Accessing DB2 data on z/OS Node.js co- located on Linux on z vs off-platform 60% Faster Response Time 2.5x Better Throughput z/OS Connect IMS WebSphere App Server CICS
  29. 29. 29 3/17/2017 IBM SDK for Node.js and Community Drivers (LinuxONE) • IBM SDK for Node.js • Matches and extends community version - shares 99% of code! • Introduces additional RAS capabilities • core debugging with IBM Diagnostic and Data Explorer (IDDE) • Security Fixes, License + Code scans IBM SDK for Node.js Community V1.1.x 0.10.x V1.2.x 0.12.x V4.x V4.x LTS V6.x V6.x LTS *community drivers available*
  30. 30. 30 3/17/2017 IBM SDK for Node.js - z/OS • Node.js on z/OS Tech Preview • https://developer.ibm.com/node/sdk/ztp • Open Source Collaboration Model • Contributions and feedback welcomed! • GitHub pull requests, IBM SDK for Node.js community • V8: github.com/ibmruntimes/v8z (Branch: 3.28-zos, 5.1-zos) • Node: github.com/ibmruntimes/node (Branch: v0.12-zos) • libuv: github.com/libuv/libuv (Version: v1.11 or newer)* • Libuv upstreamed to official repository
  31. 31. Swift 31 3/17/2017
  32. 32. 32 3/17/2017 Swift Ecosystem WWDC 2014 Apple releases a new programming language called “Swift” WWDC 2015 Apple announces to open source Swift “Swift is growing faster than anything else we track” June 2014 June 2015 July 2015 Nov. 2015 Apple releases Swift as Open Source. Dec. 3, 2015 Jan. 2016 Programming Language Rankings Swift “meteoric rise” continues. “Swift moves up one spot from #18 to #17 Y/Y…and is within hailing distance of out Tier 1 languages”. Introducing the IBM Swift Sandbox Feb 2016 IBM InterConnect 2016 IBM to bring Swift to the cloud to radically simplifying end-to-end development of apps Swift #2 “Most Loved” Nov. 2016 Mar. 2016 Tokyo Sep. 2016 NYC IBM Bluemix Runtime for Swift  Industry backing  Developers acceptance  Tools & packages  Conferences & meetups
  33. 33. Why Swift? 33 3/17/2017 Performant Modern Safe
  34. 34. 34 3/17/2017 Why Swift? Performant 4 4.3 15.8 134.2 0 20 40 60 80 100 120 140 160 Swift Java JavaScript Ruby Duration(s) (lowerisbetter) Performance: Fast 15 32.2 25.3 54.6 0 10 20 30 40 50 60 Swift Java JavaScript Ruby MemoryUsage(MB) (lowerisbetter) Performance: Low Memory Source: benchmarksgame.alioth.debian.org/u64q/performance.php?test=spectralnorm
  35. 35. Easy to learn Simple to use Strong foundation on LLVM 35 3/17/2017 Why Swift? Modern
  36. 36. • Type safe • Helps developers refactor, extend, iterate on solutions. • Error detection at compile time • Automatic initialization • Variables are automatically initialized • Memory is automatically allocated and managed. 36 3/17/2017 Why Swift? Safe
  37. 37. 37 3/17/2017 We have already started the journey • IBM has been working with the open source community to improve Swift for the server platform, with many changes already integrated into Swift 3.0 • IBM has already enabled LinuxONE on IBM Swift Sandbox • IBM has pushed all code for LinuxONE to github • Swift 3.0 GA’ed in September 2016 with full LinuxONE support • IBM is working to bring Swift to z/OS to modernize the whole z ecosystem (contact us to join our beta program).
  38. 38. • Core tools to develop in Swift: • Compiler (Swift 3) • Swift Runtime • Debugger (lldb) • Web framework (Kitura) • World class service & support 38 3/17/2017 Introducing a new offering: IBM Toolkit for Swift – Linux on z Systems Available: March 17th, 2017Available: March 17th, 2017
  39. 39. • We are looking for innovators and early adopters • For both Swift & Node.js • Validate user scenarios and get early access to the latest drivers. • If interested, contact: • Shereen Ghobrial: shereen@ca.ibm.com • Roland Koo: rkoo@ca.ibm.com 39 3/17/2017 You can impact the future
  40. 40. Demo CICS & Swift 40 3/17/2017
  41. 41. 41 3/17/2017 Notices and disclaimers Copyright © 2017 by International Business Machines Corporation (IBM). No part of this document may be reproduced or transmitted in any form without written permission from IBM. U.S. Government Users Restricted Rights — use, duplication or disclosure restricted by GSA ADP Schedule Contract with IBM. Information in these presentations (including information relating to products that have not yet been announced by IBM) has been reviewed for accuracy as of the date of initial publication and could include unintentional technical or typographical errors. IBM shall have no responsibility to update this information. This document is distributed “as is” without any warranty, either express or implied. In no event shall IBM be liable for any damage arising from the use of this information, including but not limited to, loss of data, business interruption, loss of profit or loss of opportunity. IBM products and services are warranted according to the terms and conditions of the agreements under which they are provided. IBM products are manufactured from new parts or new and used parts. In some cases, a product may not be new and may have been previously installed. Regardless, our warranty terms apply.” Any statements regarding IBM's future direction, intent or product plans are subject to change or withdrawal without notice. Performance data contained herein was generally obtained in a controlled, isolated environments. Customer examples are presented as illustrations of how those customers have used IBM products and the results they may have achieved. Actual performance, cost, savings or other results in other operating environments may vary. References in this document to IBM products, programs, or services does not imply that IBM intends to make such products, programs or services available in all countries in which IBM operates or does business. Workshops, sessions and associated materials may have been prepared by independent session speakers, and do not necessarily reflect the views of IBM. All materials and discussions are provided for informational purposes only, and are neither intended to, nor shall constitute legal or other guidance or advice to any individual participant or their specific situation. It is the customer’s responsibility to insure its own compliance with legal requirements and to obtain advice of competent legal counsel as to the identification and interpretation of any relevant laws and regulatory requirements that may affect the customer’s business and any actions the customer may need to take to comply with such laws. IBM does not provide legal advice or represent or warrant that its services or products will ensure that the customer is in compliance with any law.
  42. 42. 42 3/17/2017 Notices and disclaimers continued Information concerning non-IBM products was obtained from the suppliers of those products, their published announcements or other publicly available sources. IBM has not tested those products in connection with this publication and cannot confirm the accuracy of performance, compatibility or any other claims related to non-IBM products. Questions on the capabilities of non-IBM products should be addressed to the suppliers of those products. IBM does not warrant the quality of any third-party products, or the ability of any such third-party products to interoperate with IBM’s products. IBM expressly disclaims all warranties, expressed or implied, including but not limited to, the implied warranties of merchantability and fitness for a particular, purpose. The provision of the information contained herein is not intended to, and does not, grant any right or license under any IBM patents, copyrights, trademarks or other intellectual property right. IBM, the IBM logo, ibm.com, Aspera®, Bluemix, Blueworks Live, CICS, Clearcase, Cognos®, DOORS®, Emptoris®, Enterprise Document Management System™, FASP®, FileNet®, Global Business Services®, Global Technology Services®, IBM ExperienceOne™, IBM SmartCloud®, IBM Social Business®, Information on Demand, ILOG, Maximo®, MQIntegrator®, MQSeries®, Netcool®, OMEGAMON, OpenPower, PureAnalytics™, PureApplication®, pureCluster™, PureCoverage®, PureData®, PureExperience®, PureFlex®, pureQuery®, pureScale®, PureSystems®, QRadar®, Rational®, Rhapsody®, Smarter Commerce®, SoDA, SPSS, Sterling Commerce®, StoredIQ, Tealeaf®, Tivoli® Trusteer®, Unica®, urban{code}®, Watson, WebSphere®, Worklight®, X-Force® and System z® Z/OS, are trademarks of International Business Machines Corporation, registered in many jurisdictions worldwide. Other product and service names might be trademarks of IBM or other companies. A current list of IBM trademarks is available on the Web at "Copyright and trademark information" at: www.ibm.com/legal/copytrade.shtml.
  43. 43. InterConnect 2017 43 3/17/2017
  44. 44. Backup 44 3/17/2017

In addition to the traditional languages such as COBOL, C++, and PL/I, there are multiple modern languages that are being adopted by developers worldwide. Java, C++, JavaScript, Go and Swift are enriching the server ecosystem, and they each offer different capabilities. This session will provide an overview of the trends in modern programing languages and how enterprise clients are using them. The discussion will focus on some of the newest languages: Go and Swift, and the efforts made by IBM to bring those languages to the server and cloud platforms. visit http://www-03.ibm.com/systems/z/solutions/enterprise-devops/

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