A native, open-source macOS all-in-one productivity app built in Swift, designed for deep focus and visual clarity.
↑ +30 today
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Mail Client GitHub Repositories (2026) · Open Source Tools
Discover the best Mail Client open source repositories on GitHub. Explore trending tools, live star counts, source code, and developer projects updated daily.
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4 matching projects · updated Nov 14, 2026
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Built from the ground up for speed. Flectar Mail delivers native performance, instant startup, and about 20 MB of private memory at idle.
↑ +6 today
terminal mail client, mirror of https://git.meli-email.org/meli/meli.git https://crates.io/crates/meli
↑ +1 today
Self-hosted multi-account email client with support for JMAP/IMAP/SMTP, direct integration with Gmail and Outlook APIs. Also Contacts and Calendar. Built with Go, templ, and HTMX, SQLite for storage
↑ +1 today
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