Extra Thursday tech stack
Fly through 1000s of emails in minutes with deep-context AI
extrathursday.com ↗Checked Sep 2026
The stack
“The primary database used by Extra Thursday” — the maker, Sep 2026 ↗
On its website: DNS: resend._domainkey.extrathursday.com TXT (record present); DNS: send.extrathursday.com MX feedback-smtp.us-east-1.amazonses.com source · Oct 2026 ↗
“Super low latency STT and LLM inference for agent brains” — the maker, Sep 2026 ↗
“The main AI assistant for developing Extra Thursday. imo claude code >> codex” — the maker, Sep 2026 ↗
Built on a similar stack
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Yap-ItTurn messy voice notes into ready-to-publish content.
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SlashyAI email client that triages the inbox and drafts replies in your voice, connected to calendar and CRM.3 shared
Slashspace AICanvas first AI experience for sustained, complex work3 sharedtamboGenerative UI SDK for React3 shared