Show HN: Remote Coasts – Horizontally scale localhost environments

Category: devtools

Tags: container-orchestration, development-environment, docker-compose

Score: 7.5/10 (Innovation: 7, Technical: 8, Documentation: 8, Utility: 7)

Coasts is a CLI tool that horizontally scales local development environments by running multiple isolated containerized instances on a single machine or remote servers. It's interesting because it works with existing Docker Compose setups without code changes, provides an observability UI, and enables AI-assisted development workflows through Git worktree isolation.

Target audience: backend devs, devops, full-stack devs

Repository: https://coasts.dev/blog/introducing-remote-coasts · Rust · MIT · 332 stars

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