IBM BluemixDevelop in the cloud at the click of a button!

IBM developerWorks. Learn. Develop. Connect.

Learn

Grow your skills with tutorials and other technical resources

Technical topics

Develop

Build with trial code, SDKs, and APIs

Evaluation software

Connect

Get expert answers to your questions

Developer centers

Follow IBM developerWorks


Cloud computing

Build a smart mobile calorie monitor for Android

Kavitha Suresh Kumar / 08 April 2015

Calories in, calories out. Monitor your intake with this app built using the Mobile Data service and Push service on Bluemix.


Optimize data storage for cloud

Kane Scarlett / 14 April 2015

Is your data storage optimized for the cloud? Discover how to optimize your ability to use data so it doesn't become a weak link in your chain of knowledge.

Web development

Data integration at scale: Query RDF data with SPARQL

Brian Sletten / 22 April 2015

Explore ways to use the SPARQL Protocol and RDF Query Language (SPARQL) to get answers from RDF data sets.


PHP renewed: Password security in modern PHP

Eli White / 15 April 2015

Get an in-depth introduction to the new password-hashing library's functions in PHP 5.5 and learn how to make the best use of them.

Mobile development

Build a graphical KPI dashboard app with Dojo Mobile

Tracy Bost / 20 April 2015

Use Dojo Mobile's chart and gauge widgets to build an app that tracks your organization's key performance indicators.


Create an Apple Watch application with the IBM MobileFirst Platform, Part 1

Anton Aleksandrov / 22 April 2015

Apple Watches are shipping, so you need to start building. Here's how to create an Apple Watch application using MobileFirst Platform.

Security

Improve IBM QRadar LDAP authentication

Nilesh Patel / 27 April 2015

Learn how to improve QRadar's use of LDAP authentication servers.


Open Web Application Security Project top 10 vulnerabilities

developerWorks security editors / 20 April 2015

Watch IBM security experts explain the OWASP Top 10 application vulnerabilities and learn strategies for preventing them.

World of Watson Hackathon

Join us 4-6 May in Brooklyn, NY

Register with promo code: DEVWW2015

Connect with experts and customize your dW feeds

Discover, Develop, Connect

Register with developerWorks!

Edge2015. May 11-15. Las Vegas, NV

Can't make it to Vegas?

Register for the Edge2015 Digital Event