Codetown ::: a software developer's community
Are you aware that Oracle is offering a FREE course entitled "JDK 8 Massive Open and Online Course: Lambdas and Streams Introduction"?
Simon Ritter, Manager of the Oracle Java Technology Evangelist team will teach it.
The dates: 14-JUL-2015 03:00:00 PM GMT End Date: 4-AUG-2015 07:00:00 PM GMT
Java SE 8 (JDK 8) introduced a fundamentally new way of programming in Java with the introduction of Lambda expressions.
Lambda provides a simple way to pass functionality as an argument to another method, such as what action should be taken when someone clicks a button, or how to sort a set of names. Lambda expressions enable you to do this, to treat functionality as a method argument, or code as data.
You may have heard about Lambda expressions, and are curious what impact it will have on you as a Java developer.
This course is designed to answer your questions and more.
Have you ever wondered what Lambda expressions are in Java?
Have you ever wanted to write parallel code in Java without worrying about threads and locking?
Have you ever wanted to process collections of data without using loops?
Have you ever wanted to do functional programming in Java?
All of these questions will be answered in this practical hands-on MOOC. This course introduces two major new changes to the Java platform: Lambda expressions and the Stream API.
Unlike a traditional instructor-led event, the course is delivered on-line.
Take this course when you want, where you want, and at your own pace.
Interact with your peers and the instructor panel through the forum.
Each week we will post a new set of course materials:
A series of short, pre-recorded videos provide the "lecture" portion of the course.
A homework project is linked to the video material, and applies what you have learned by working with Lambdas and Streams.
A graded quiz evaluates how well you have grasped the materials and the homework.
Time Comitment:
3 - 4 hours weekly
Course Completion :
Based on successfully completing the course quizzes, you will receive a course completion award, suitable for printing and framing!
Language :
English
Learn To:
Apply Lambdas to everyday problems
Convert anonymous classes to Lambda expressions
Apply the Streams API to solve problems of sorting, identifying the most and least, and reducing duplicates
Determine when to apply Lambdas (and when not to!)
Use Collectors
Improve performance with parallel streams
Debug Lambda expressions
Here's a video describing the course: http://youtu.be/KhwbCmDrXxA
Click here to login and enroll:
https://apexapps.oracle.com/pls/apex/f?p=44785:145:0::::P145_EVENT_...
Comment
Just signed up. Thanks for the heads up.
I'm enrolled! The enroll link provided in this post did not work for me. The link provided on the YouTube page did work for me. https://www.youtube.com/watch?v=KhwbCmDrXxA
Codetown is a social network. It's got blogs, forums, groups, personal pages and more! You might think of Codetown as a funky camper van with lots of compartments for your stuff and a great multimedia system, too! Best of all, Codetown has room for all of your friends.
Created by Michael Levin Dec 18, 2008 at 6:56pm. Last updated by Michael Levin May 4, 2018.
Check out the Codetown Jobs group.

Karthik Ramgopal and Daniel Hewlett discuss the evolution of AI at LinkedIn, from simple prompt chains to a sophisticated distributed agent platform. They explain the transition to a supervisor-sub-agent model that enables parallel development and modular quality evaluation. and share a blueprint for building resilient, high-scale agentic systems.
By Karthik Ramgopal, Daniel Hewlett
The Cloud Native Computing Foundation (CNCF) announced the release of Kubernetes 1.35, named "Timbernetes", emphasizing its focus on mutability and the optimization of high-performance AI/ML workloads.
By Mostafa Radwan
ReScript 12.0 has launched, marking a milestone in modernizing the language with a rewritten build system, improved performance, and enhanced syntax. Key features include modular architecture, dictionary literals, and JSX preserve mode, reinforcing its position as a strong alternative to TypeScript for developers seeking sound typing and rapid compilation. Join the evolution today!
By Daniel Curtis
Cloudflare has recently published the sixth edition of its Radar Year in Review. The results reveal 19% yearly growth in global internet traffic, Googlebot dominance, increasing crawl-to-refer ratios, and broad adoption of post-quantum encryption. Over 20% of automated API requests were made by Go-based clients, almost doubling adoption over the previous year.
By Renato Losio
In 2025, Patreon’s engineering team expertly balanced feature delivery for 10M+ members with vital infrastructure upgrades. Their Year in Review highlights 12 projects focused on maintenance and evolution, emphasizing resilient migration, data model refactoring, and strategic consistency trade-offs, ultimately redefining backend operations while enhancing system reliability and performance.
By Patrick Farry
© 2025 Created by Michael Levin.
Powered by
You need to be a member of Codetown to add comments!
Join Codetown