Engineering notes
Short, specific write-ups on the decisions behind DevSewa — the ones that shape what you can rely on.
Architecture· 5 min
Why the console never sees a secret
DevSewa is split into an edge that owns nothing and an authority core that owns everything. Here is what that buys you.
ReadTenancy· 4 min
One tenant, one spelling
Why DevSewa refuses “Acme-EU” instead of quietly turning it into “acme_eu”.
ReadMail· 4 min
Every application sends from its own domain
There is deliberately no default sender domain in DevSewa Mail. That is a feature.
ReadVault· 5 min
Grants, not URLs: how the vault shares files
Signed URLs are convenient and hard to revoke. The DevSewa vault uses short-lived, single-use grants instead.
ReadGive your application a backend it does not have to run.
Create an account, register a test application and exchange your first ticket in under ten minutes.