Heroku - GoKawiil

Kamal open-source tool lets developers deploy web apps to any server or cloud

Kamal is an open-source deployment tool that lets developers run web apps on bare metal, self-hosted servers, or any cloud provider using just a config file with IP addresses and SSH access. It aims to replicate the ease-of-use of managed platforms like Heroku, Fly.io, and Render without locking users into a single vendor's infrastructure.

kamal-deploy.org · 2026-09-14

Heroku engineers document the Twelve-Factor App methodology for SaaS development

A group of contributors, drawing on their experience building and scaling apps on the Heroku platform, published a methodology called the Twelve-Factor App. It outlines a set of practices for building software-as-a-service applications that can use any programming language or backing services like databases and queues, aiming to reduce software erosion and ease collaboration among developers.

12factor.net · 2026-08-27