There is Ghost at least: https://ghost.org/ https://ghost.org/ https://github.com/TryGhost/Ghost https://github.com/TryGhost/Ghost However, it has recently shi

There is Ghost at least: https://ghost.org/ https://ghost.org/ https://github.com/TryGhost/Ghost https://github.com/TryGhost/Ghost However, it has recently shifted to more limited audience. (payed subscription-based content with different tiers)