Custom Shipping Module for Magento 2
Why do you think that https://github.com/MagePsycho/magento2-easy-template-path-hints is a good alternative to magento2-custom-shipping
Custom Shipping Module for Magento 2
Why do you think that https://github.com/MagePsycho/magento2-easy-template-path-hints is a good alternative to magento2-custom-shipping