Grandmaster knightL ➦CF

Contest rating: 2513

Total achievements: 18

Achievements unlocked: 5 / 21

Casting perls (1 / 50 completed)

Gem among stones

GOogled the answer

It's not a chord! (1 / 50 completed)

Just D it!

Lambda's best friend

Language does not matter 6 , last achieved on March 28, 2015

Made in Switzerland

Mainstream guy , last achieved on Feb. 29, 2012

Parselmouth (2 / 50 completed)

Peresvet & Temir-murza

Picked the Hard Path

Polyglot 7 , last achieved on May 7, 2017

Runs on billions of devices... Slowly , last achieved on Feb. 18, 2016

Speck in your brother's eye

Tourist's path (1 / 50 completed)

Trip across the desert

/usr/dmr (1 / 50 completed)

Variety is the spice of life 3 , last achieved on April 5, 2017

Web programmer

You didn't even scratch me!