Automated Task Reminders & Daily Recaps: Sheets + Slack

This n8n workflow turns a simple Google Sheets spreadsheet into a powerful, no-cost productivity system integrated with Slack. It scans your sheet for tasks based on due dates, status, and a 'Last Reminder Sent' timestamp. Every 15 minutes, it identifies tasks due in the next 30 minutes or overdue, posting targeted reminders to Slack with task details and importance. At 6 PM daily, it generates a recap summarizing completed vs. pending tasks to foster accountability and reflection.

Key benefits include zero additional SaaS costs, easy customization (e.g., adjust cron frequencies, recap times, or add fields like priority), and spam prevention via sheet updates. It's ideal for solo users, small teams, or anyone overwhelmed by task management, replacing clunky apps with native Sheets and Slack.

Use cases: Personal to-do lists for freelancers, team task nudges in remote work, or habit-building routines. Extend it for weekly reviews, multi-channel posts, or integrations with calendars. Requires only Google Sheets and Slack credentials in n8n.