Notion.so
Unknown
All-in-one workspace for notes, tasks, databases; free tier.
More resources on Digital Organization
Todoist
Task manager with natural language input, free plan.
Building a Second Brain
Tiago Forte's site with free resources on PARA method.
Obsidian.md
Free markdown-based knowledge base app, top rec in r/productivity.
Cortex
Cortex is a show that explores how creative people think about their work — and how they get it done. Each episode dives into the workflows they follow, the apps and devices they depend on, and the habits that keep projects moving. Hosted by CGP Grey and Myke Hurley.
fortelabs.co
Fortelabs.co is the home of the Building a Second Brain framework for digital organization and personal knowledge management, centered on the PARA method to structure information. It offers courses, workshops, templates, and a library of articles and resources to help you capture, organize, and retrieve knowledge efficiently.
Digital Minimalism
Digital Minimalism - A book resource