FireflyNotes is a minimalist, ephemeral note-taking app designed for moments that don’t need to last forever.




WriteOn is described as 'Simple Notes Jetpack Compose - Clean, intuitive note-taking open source app' and is a Note-taking tool in the backup & sync category. There are more than 50 alternatives to WriteOn for a variety of platforms, including Mac, Android, Windows, Linux and iPhone apps. The best WriteOn alternative is Obsidian, which is free. Other great apps like WriteOn are Joplin, Logseq, Anytype and Notion.
FireflyNotes is a minimalist, ephemeral note-taking app designed for moments that don’t need to last forever.




Ideon is an open-source, self-hosted alternative to tools like Heptabase and Kosmik, specifically designed for technical projects. It provides an infinite spatial canvas where users can organize information visually rather than in linear documents or folder structures.


TreeTime is an information organizer that stores text, numbers, and other data in linked trees. Mathematical operations like sums, ratios, and differences are calculated and updated on the fly. It exports to PNG, SVG, HTML, CSV, and plain text, and includes a configurable web interface.




AI executive assistant that records Google Meet, Zoom, Teams, Webex; transcribes and makes instant summaries: decisions, action items, minutes, smart titles. Search/tag, jump to quotes, export/share.







Hashnote helps you write, manage, and organize your notes effortlessly with markdown editor, and a minimal UI.

Curiota is a free, fast, always available, easy to use macOS app for taking quick notes and collecting files. Instead of a proprietary database, Curiota uses standard file formats, a completely open file hierarchy, and Spotlight.







A notes tool that follows the applications you select. Context-aware, lightweight, and stores encrypted, locally on your device.

Your notes, always findable. Capture everything. Maintain nothing. Auto-tagging, smart search, zero organization required.

A thinking workspace for serious readers who want to turn highlights into usable insight, not a graveyard of saved links.




An AI note app where you write in seconds, and rediscover notes by meaning—not location.



