This release adds 3 notable features for engineering teams evaluating rollout.
✓ No known CVEs patched in this version
Topics
+2 more
Summary
AI summaryAdds cost optimization recommendations, budget guardrails, what-if scenarios, offline mode, and self‑hosted pricing API.
Full changelog
C3X v1.0.0
Open source cloud cost estimation for Terraform, Terragrunt, and CloudFormation.
Highlights
- 1,100+ Terraform resources across AWS, Azure, and Google Cloud
- Cost optimization recommendations — newer instance generations, gp2 to gp3, VPC endpoints
- Budget guardrails —
--budgetflag enforces cost limits in CI/CD pipelines - What-if scenarios —
--what-ifto test cost impact without modifying Terraform - Fully offline mode —
c3x pricing sync+--offlinefor zero network calls - Self-hosted pricing API — scrapes directly from AWS, Azure, and GCP
- PR comments — native GitHub, GitLab, Bitbucket, and Azure Repos support
- Branded comments — install C3X Cloud for branded PR comments
Install
brew install c3xdev/tap/c3x
Or use the setup action in GitHub Actions:
- uses: c3xdev/setup-c3x@v1
Links
- Website: https://c3x.dev
- Docs: https://c3x.dev/docs
- Pricing API: https://github.com/c3xdev/c3x-pricing-api
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Beta — feedback welcome: [email protected]