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C3X: Offline cloud cost estimation from Terraform
Infrastructure as Code
Open‑source cloud cost estimator for Terraform and CloudFormation that fetches live prices, caches them locally, and works offline
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Latest v0.2.0 · 4d ago
Security brief →
Features
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Estimates monthly costs from Terraform or CloudFormation configs
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Pulls up‑to‑date pricing data from pricing.c3x.dev and caches it locally
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Supports multiple output formats (text, JSON, Markdown)
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Runs offline using an embedded price catalog snapshot
No immediate action
v0.2.0
Breaking risk
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Full fleet pricing + delta view + optional defaults
No immediate action
v0.1.6
Bug fix
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Fix db‑g1‑small price
Config change
v0.1.5
Security relevant
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Breaking upgrade
Untrusted Terraform security hardening
No immediate action
v0.1.4
Bug fix
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Fixes unit conversion
No immediate action
v0.1.3
Bug fix
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Route53 DNS query price fix
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