Handy tools.
Honest engineering.
Independent software studio from the Netherlands. Everything private by default, on our own hardware.
Zero-knowledge encrypted file transfer.AES-256-GCM · ≤ 5 GB · no accountJmailmail, minus the snooping.
JMAP-native mail — web + iOS.JMAP · web + iOS · tracker-freeStatusall systems operationalself-hosted · AMS
Next upsomething’s compilingest. 2026 · Amsterdam
The studio.
Private by default
No tracking, no analytics, no accounts where none are needed.
Own datacenter
Everything runs on our own hardware, in our own datacenter — Databarn, Amsterdam.
Boring reliability
Status pages, specs and version numbers over promises.
JD Studio is Jordy Dost — building small, honest software from Amsterdam since 2026.