Brunk Skvorc introduces Puppeth, a one-stop shop of blockchain service management tools that allow you to start developing smart contracts with ease and deploy them to your test blockchain through your local version of MyEtherWallet or the MetaMask integration of Remix.
Mislav Javor introduces Mist, a human-friendly interface for talking to Geth, designed for those who want to participate in the Ethereum network but who aren't comfortable using command line tools.
Tonino Jankov goes through some of the available resources for writing good, production ready smart contracts on the Ethereum Virtual Machine.
Mislav Javor introduces Truffle, a very handy tool that makes development in the blockchain ecosystem a little easier. aiming to bring standards and common practices from the rest of the development world into a little corner of blockchain experimentation.
Mislav Javor introduces Geth, the various types of Ethereum nodes, and their purpose, showing how to run a Geth node and enhance it with third-party tools.
Ahmed Bouchefra introduces the Remix IDE for developing smart contracts for the Ethereum blockchain.