DevOps
1 open source tools compared. Sorted by stars — scroll down for our analysis.
| Tool | Stars | Velocity | Language | License | Score |
|---|---|---|---|---|---|
 Ansible Radically simple IT automation | 68.4k | — | Python | GNU General Public License v3.0 | 77 |
Our Analysis
Ansible is the simplest way to automate server configuration at scale. Agentless (just SSH), YAML playbooks, push-based — no daemons to install, no master servers to maintain. At 68k stars, it's the configuration management tool that DevOps beginners actually finish learning. Terraform provisions infrastructure (creates servers); Ansible configures them (installs software). They're complementary, not competing. Puppet uses agents and a DSL — more powerful for continuous compliance but harder to learn. Chef is effectively dead for new projects. Use Ansible if you need to configure servers, deploy applications, or automate repetitive IT tasks. The common pattern: Terraform creates the infrastructure, Ansible sets it up. The catch: GPLv3 license means modifications must be open-sourced. Ansible is stateless — it doesn't track drift like Puppet does, so you need to re-run playbooks periodically to ensure compliance. And at scale (1000+ nodes), the push model gets slow. Red Hat's acquisition means enterprise features are increasingly paywalled in Ansible Automation Platform.