In this episode, I sit down with Artur Trzop, co-founder and COO at Knapsack Pro for a conversation that touches on the Polish language and learning foreign languages, Artur's journey to founding his own company, what the Knapsack Pro gem does, American programming work taking place in Poland, growing a company to the point of financial sustainability, facing competition from larger entities, and recent improvements to Knapsack Pro. 

• Rails World
• Knapsack Pro
• Docs.KnapsackPro.com
• Artur Trzop on LinkedIn
• Artur Trzop on Twitter
• Sin City Ruby