Source
Migration, open standards & exit — found from sitemap — Fastmail for Business
Checked for Fastmail for Business on 5 Nov 2026
- Page
- https://www.fastmail.com/company/open-source/
- Checked
- 5 Nov 2026, 13:58 UTC
- How we may use it
- Public page, crawling permitted
Technical details
- type
- page
- http status
- 200
- content hash
- sha256:ad38db5af2b87e49a3f6c695b68446a9e77136dd8d000de6caf7b8670ac54ac9
- permission
- robots_ok
- screenshot
- Screenshot on file (internal exhibit, not published)
Cited by
Facts read from this source
-
Standards bodies Report an error
“We are proud to be active leaders at the Internet Engineering Taskforce (IETF), M3AAWG, and CalConnect”
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Jmap specification Report an error
“Our work includes leading the design and specification of JMAP — The JSON Meta Application Protocol (RFC8620) — the next-generation sync protocol for building better email and calendar apps.”
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Imap contribution Report an error
“We also contribute heavily to improving the legacy protocols like IMAP, and building industry-wide anti abuse measures.”
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Opensource github Report an error
“You can find much of our open source work, large and small, on our GitHub account.”
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Cyrus server Report an error
“Cyrus is the battle-tested server that stores your email, contacts, and calendars at Fastmail, and supports access via JMAP, IMAP, CardDAV & CalDAV.”
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Squire editor Report an error
“Squire is an HTML5 rich text editor, which provides powerful cross-browser normalisation in a flexible lightweight package.”
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Overture framework Report an error
“Overture is a high-performance JavaScript framework. It takes a batteries-included approach to provide you all the tools you need to create fast, powerful applications on the web.”
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Other opensource Report an error
“Other open source contributions include: Hopscotch, a tiny, high-performance HTTP image proxy; Ix, a modern Perl library for building JMAP APIs; and an Authentication Milter to add all of the email authentication standards to your SMTP milter.”
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Company name Report an error
“© 2026 Fastmail Pty Ltd. All rights reserved.”
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Open protocols access Report an error
“email stands alone as an open communication system, not solely owned by a big tech company. This allows for increased innovation and freedom — you don’t have to just use the email client from your email host, you can also choose from a number of others to suit your needs.”
Scores citing this record
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