###Go, Erlang, Elixir; what’s in a programming language anyway?
bet365 has more than 22m customers, making it the world’s largest online gambling company, with reports suggesting that up to three-quarters of its £1.5bn revenues come from international markets. Extreme scalability, concurrency, and reliability is a must to keep bet365’s engines turning. bet365 lives by the mantra the right tool for the job, and runs a mix of Erlang, Elixir, and Go in production.
When you pit Go’s requests per seconds against the likes of Ruby on Rails or Django, Go returns some impressive benchmarks performing three times better. Go can scale to hundreds of thousands with relative ease, in much the same way that Erlang and Elixir scale to millions.