I built echodot – a free, open-source desktop app that drafts replies in your personal writing style. Problem: Most AI writing tools either force you into their voice or require constant copy-pasting between apps. Tools like Cotype are useful but closed-source and cloud-only. What echodot does: - Press a global hotkey (⌘⇧E / Ctrl+Shift+E) - It reads the context (from clipboard) - Generates a reply that matches your tone - Auto-copies the result so you can paste it instantly Key points: - Local-f...