VulCode

MailDev: our changes to an open source project

An SMTP server with a web interface for testing email during development.

All contributions
Language
TypeScript
GitHub stars
6,135
1merged change
Merged on 22 September 2026.
Number 25 of the 64 GitHub projects with our changes, by stars. First is Zed (91,587).

The change merged into MailDev

Inline attachment URLs are built against the API route and base path, so images show up under a subpath too.

What it taught us

An app that can run under a subpath must build every URL from the base path, not from the domain root.

TypeScript, React and Node

Our projects in this technology, their screens and when we choose it.

Other projects with our changes: TypeScript, React and Node

5 projects in this technology have our merged changes. The bar is the repository's stars, next to it the number of our changes. Each row leads to the project's page.

TypeScript, React and Node

MailDev among all our changes

Day by day from 5 September 2026 to 11 October 2026. A column is every change merged that day, the accent is the changes in MailDev.

  • Changes in MailDev
  • Changes in other projects

1 merged change in MailDev

Merged on 22 September 2026.

On the same day

No other project merged a change of ours that day.

The whole period

125 merged changes in 65 projects.

Questions about our changes to MailDev

Where these changes come from, who merged them and whether we can fix something in your library.

Using MailDev in your project?

If something in it does not work, we fix it at the source and leave a workaround until the release. We reply within an hour.