The contracts are opensource and everything is deployed on Kovan as well as Mainnet.
We use the Subgraph to make it easy to query data (Repo: balancer-subgraph).
There are also apps for Pool Management and Token Exchanges. The source code for these are also available (Exchange, Pool Management).
​Exchange App​
​Pool Management App​
​Subgraph​
​Guide for testing on Kovan. Includes contract addresses and test faucet details.
​Exchange App​
​Pool Management App​
​Subgraph​
​Guide - Create Your Own Pool​
Deployed BFactory Address: 0x9424B1412450D0f8Fc2255FAf6046b98213B76Bd​