Tinderbox is described as 'Personal content assistant that helps you visualize, analyze, and share your notes' and is a Note-taking tool in the office & productivity category. There are more than 25 alternatives to Tinderbox for a variety of platforms, including Windows, Mac, Linux, iPhone and iPad apps. The best Tinderbox alternative is Zettlr, which is both free and Open Source. Other great apps like Tinderbox are TagSpaces, CherryTree, Freeplane and Dendron.
Unified writing platform offering note-taking, easy citations with Zotero integration, LaTeX/Word templates, snippets, themes, dark modes, code highlighting, multi-language support, and knowledge management with Zettelkasten for seamless writing from notes to books.
Privacy-first, multi-device organizer for files and folders with customizable tags, color labels, note editing in markdown or HTML, Kanban boards, S3 object storage support, web page clipping, vendor lock-in free filename tagging, open source option, and multi-format preview.
Hierarchical note-taking software that is free, open-source, cross-platform. Features include rich text, syntax highlighting, multi-level lists, embedded files, customizable interface, code execution, PDF export, spell check, images & tables, and comprehensive project management support.
Freeplane is a powerful and free software for building mind maps. It is a redesigned version of the well known FreeMind , and is created by one of FreeMind's key developers.
Dendron is an open-source, local-first, markdown-based, note-taking tool built on top of VSCode. It supports all the usual features you would expect like tagging, backlinks, a graph view, split panes, and so forth.
TheBrain helps you organize all your Web pages, contacts, documents, emails and files in a context-driven visual map.
wikidPad is a Wiki-like notebook for storing your thoughts, ideas, todo lists, contacts, or anything else you can think of to write down. What makes wikidPad different from other notepad applications is the ease with which you can cross-link your information.
Milanote is an easy-to-use tool to organize your ideas and projects into visual boards.
Customizable database app that works on Windows, Mac, Linux, Android, and iOS. Create databases without coding, sync across devices.
OmniOutliner is a start-to-finish writing app. Perfect for collecting information, outlining Big Ideas, adding structure to any sort of writing, and much more. From grocery lists to email drafts to long-form composition.
myBase is a unique free-form database software that allows entry of unstructured text, webpages, images, documents, emails and even arbitrary files without regard to length or format. All information is automatically compressed and stored in the tree structured outline form.
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it's free, it has node to node linking, it allows for images in the nodes. etc.