Earthly Build Language
Earthly is a build tool using a Dockerfile-like syntax to define reproducible builds. Runs on any machine with Docker; outputs are deterministic and cached. Used by teams seeking consistent builds from laptop to CI. Salary: mid 125-145k. Learn in 3-4 weeks. Complements Docker, CI/CD, and monorepos.
What is Earthly Build Language
Earthly is a build tool using a Dockerfile-inspired syntax to define reproducible builds. An Earthfile describes targets (build steps), each running in a container. Targets can depend on other targets, and Earthly orchestrates their execution with caching. Unlike Makefiles (shell-based) or Bash scripts, Earthly ensures consistency across machines: a build that works on your laptop works identically in CI.
📋 Before you start
💰 Salary by region
| Region | Junior | Mid | Senior |
|---|---|---|---|
| USA | $80k | $130k | $180k |
| UK | $48k | $85k | $125k |
| EU | $52k | $90k | $135k |
| CANADA | $75k | $120k | $170k |
🎓 Certifications
🎯 Careers using Earthly Build Language
⚖ Compare with
❓ FAQ
Why use Earthly over Makefiles?
Does Earthly require Docker?
Can I use Earthly for everything (build, test, deploy)?
How does caching work in Earthly?
Is Earthly free?
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