Password Manager

Where credentials actually live — not just for people logging into services, but for the infrastructure tooling itself (Terraform, the CLIs it depends on) to pull secrets at runtime instead of reading them from files on disk.

App	License	FOSS problems	SSO	Users	Tested
Proton PassPassword manager and secrets vault, used here to source infrastructure credentials at runtime via its CLI instead of storing them in flat files.	EULAProprietary license. No obligation to share source code. Terms of use set entirely by the vendor; redistribution and production use typically require a paid subscription.	Clients are open source, but it's a hosted vault — not self-hostable	❌	Paid tiers	✅
InfisicalOpen-source secrets management platform for storing and injecting API keys, credentials, and environment variables — a self-hostable alternative to a SaaS vault.	MITPermissive license. Preserve the copyright notice. Applies only to the covered code — your surrounding project can stay under any license.	Open-Core	✅	Unlimited	❌