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Lindholmspiren 9 · Göteborg

How to find us

Sigma building at Lindholmspiren, entrance from the east side of the building.

Location image of event venue


Welcome to the next Sigma Smart Developers Society meetup!

This time, the Java Unit are hosting the event, and the theme is therefore Java related :)


• 17.30 Welcome, Registration + lighter food & drinks

• 17.40 Erik Wramner

CTO & Java Manager at CodeMint, developer/performance expert,considered one of the best developers in Sweden*

While every application is unique in some way, Java EE performance issues are universal. This talk exposes problems often found in the wild and shows how to diagnose and fix them. Learn to avoid the common mistakes – make new ones instead!

*Footnote: According to Computer Sweden in 2010, 2012 and 2015

• 18.30 Short break

• 18.40 Simon Forsberg

Java specialist at Sigma ITC, Moderator at

Simon will talk about code quality and flexible code. How can a seemingly simplegame be built extensible so that code can be reused? What does tic-tac-toe have in common with Othello (Reversi)?

The event will start 17.30 and we will serve lighter food and drinks before starting the first session.


We are looking forward to see you at the event :)

*This time, both sessions will be held in English