Dev Tools

polkadot-sdk-parachain-template 

chain-spec-builder 

https://github.com/paritytech/polkadot-sdk/blob/01801a5606fac49186adb854abb842970f78741a/substrate/bin/utils/chain-spec-builder/bin/main.rs 

https://github.com/paritytech/polkadot-sdk/blob/01801a5606fac49186adb854abb842970f78741a/substrate/client/chain-spec/src/genesis_config_builder.rs 

polkadot-omni-node 

zombienet 

chopsticks 

try-runtime-cli