7 Days with Java 8

I am maintaining this series on Github now https://github.com/shekhargulati/java8-the-missing-tutorial so please refer to it.

From last year or so I am learning Java 8 and trying to adapt to functional way of thinking. I have used Java 8 in few projects and given few talks. To take my learning to the next level, I decided to share my learning as a blog series with fellow developers, who want to learn Java 8 and remain relevant to the new paradigm shift — functional paradigm. In November 2013, I wrote a popular blog series 30 Technologies in 30 Days in which I blogged about a new technology everyday. The goal was to learn something new every day, build a small app with it, and finally publish a blog. It was a very good experience but I felt it would be more beneficial for the community if I focus on one topic and write about that. So, I decided to start a new initiative 7 Days with X in which I will learn a new technology in depth for a month and then blog about it continuously for 7 days.

Java 8 is not a new topic anymore. There are many good books published on it. Still I meet many Java developers unaware of the power of Java 8. The goal of this blog series is to cover some of the most important Java 8 features and how they can help developers in their day to day programming.

In 7 Days with Java 8 blog series, you will learn about following topics:

  1. 25th July 2015Day 1: Lambdas
  2. 26th July 2015 — Day 2: Streams
  3. 27th July 2015 — Day 3: Collector
  4. 28th July 2015 — Day 4: Optional
  5. 22nd August 2015 — Day 5: Interfaces
  6. 25th October 2015 — Day 6: Date-Time API

5 thoughts on “7 Days with Java 8

  1. […] 7 Days with Java 8 – With Java’s adoption at an all-time high, there’s never been a better time to start using Java 8 in production. A key feature in Java 8 is direct support for functional style programming, with the help of lambdas, streams and functional primitives like map(…) and reduce(…). These are designed to work well with existing OOP patterns, helping you to reduce boilerplate and improve readability. With a little help from Shekhar Gulati, you’ll be using lambdas in no time flat. […]

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