March 7-9, 2018
Montreal, Canada

Confident refactors

This talk is walk through of a simple-but-not-trivial legacy refactor example inspired by a real world code base. We will gain confidence thanks to some tools, from manually recording calls to verifying old & new code against them, to running it in a double-entry mode appropriate for staging environments, and finally with production fallback measures until we're certain the change is safe.

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Mehdi Lahmam

Trainline

Mehdi is making the main Rails API run smoothly at trainline.eu by day; playing with his 1 year old son and trying to grow carrots by night.
He's also co-organizing RuLu (rulu.eu), the oldest Ruby conference in France, and organized Sainté Mobile Days conference (http://saintemobiledays.com) and Web en Vert meetup (http://webenvert.fr)
In a previous life, he co-founded Craftsmen, a software design and development company that built custom web products for its clients during 7 years.

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