Evolution
help.gnome.orgGNOME mail with documented GPG and S/MIME workflows
GNOME mail with documented GPG and S/MIME workflows
KDE mail with OpenPGP, S/MIME and contact-based crypto preferences
A terminal mail interface with PGP/MIME and a Notmuch index
Hosted email organized around a separate address for each label
Records web and mobile user flows as hosted automated tests, with AI prompts and run diagnostics.
A Windows Python IDE pairing a script editor with an interpreter, debugger, project tools and unit-test interface.
A terminal-native editor built around multiple selections, syntax-aware navigation, and language-server features.
Reusable catalog rules with separate preview, validation and channel feedback
Use versioned colour scales designed for accurate data communication.
Track site speed and Core Web Vitals with lab tests, visitor data, and uptime alerts.
Measure network-path quality between sites with continuous synthetic probes and performance diagnostics.
Discover and monitor network devices with agent-native monitoring, alerts, and topology tools.
Inspect a verified site's Bing search performance, crawl issues and supported AI citation activity.
A Linux-native IDE optimized for building GNOME and Flatpak applications.
Connect product metrics and funnels with the sessions behind them.
Email delivery diagnostics with guided or managed fixes
Community mail hosting with clear guidance on encryption limits
European team chat that asks before interrupting and protects focus time.
Photography client management with scheduled mail and event-based follow-up
Self-hosted email delivery with per-server queues, retention and message investigation
Hosted submission handling for HTML forms, with a continuing free tier
Branded newsletters with conditional content and CRM-triggered messages
Inspect browser-visible IP, DNS and fingerprinting signals