head to head · open source
OpenTofu vs Yearning
OpenTofu has 30,209 GitHub stars, 1,368 forks, 320 open issues and last shipped yesterday. Yearning has 8,972 stars, 2,032 forks, 165 open issues and last shipped 25 days ago. OpenTofu leads on adoption by 237% (30,209 vs 8,972 stars). OpenTofu is written in Go under MPL-2.0; Yearning is written in Go under AGPL-3.0. OpenTofu has attracted 5% as many forks as stars, Yearning 23%. OpenTofu was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| OpenTofu | Yearning | |
|---|---|---|
| GitHub stars | ★ 30K | ★ 9.0K |
| License | MPL-2.0 | AGPL-3.0 |
| Written in | Go | Go |
| Last push | 2026-09-17 | 2026-08-24 |
| Forks | ⑂ 1.4K | ⑂ 2.0K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick OpenTofu if
- You weight community size — 30K stars and counting
- You want the MPL-2.0 license terms
- Your stack matches Go
- You value the larger contributor base for long-term maintenance
pick Yearning if
- You want the Yearning feature set and don't need the biggest community
- You prefer the AGPL-3.0 license terms
- Your stack matches Go
- You evaluated both and Yearning fits your workflow better
About OpenTofu
OpenTofu is an open source infrastructure as code (IaC) tool that enables users to define and manage cloud and on premises infrastructure using declarative configuration files. It lives in the cloud infrastructure management ecosystem and serves as a community driven fork of Terraform, maintaining compatibility with Terraform’s configuration language and provider ecosystem while operating under the MPL 2.0 license.
read the full OpenTofu overview →
About Yearning
Yearning is a locally deployed, open source SQL audit and query auditing platform for MySQL, built in Go and aimed at DBAs and developers who need SQL review, approval workflows and query control inside their own infrastructure.
read the full Yearning overview →
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Frequently asked questions
Is OpenTofu or Yearning more popular?
OpenTofu has 30,209 GitHub stars and Yearning has 8,972. OpenTofu has the larger community by that measure.
Are OpenTofu and Yearning free?
Both are open source. OpenTofu is licensed under MPL-2.0 and Yearning under AGPL-3.0. Neither carries a licence fee.
What is the difference between OpenTofu and Yearning?
OpenTofu is written in Go and Yearning in Go. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, OpenTofu or Yearning?
Choose OpenTofu if you want the larger community (30,209 stars) or its MPL-2.0 licence terms. Choose Yearning if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.