wikidPad is described as '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' and is a well-known app in the Office & Productivity category. There are more than 100 alternatives to wikidPad for a variety of platforms, including Windows, Mac, Linux, Android and Online / Web-based. The best alternative is Joplin, which is both free and Open Source. Other great apps like wikidPad are Standard Notes (Freemium, Open Source), Google Keep (Free), Microsoft OneNote (Freemium) and Obsidian (Free Personal).
Quiver is a notebook built for programmers. It lets you easily mix text, code and Markdown within one note, edit code with an awesome code editor, live preview Markdown and LaTeX cells, and find any note instantly via the full-text search.
Keepmark allows you to organize your files, documents, emails, bookmarks, tasks and generally - resources. Its also an efficient solution for finding your resources by names, meta-data and document content.
Tracks is a web-based application to help you implement David Allen’s Getting Things Done™ methodology. It was built using Ruby on Rails, and comes with a built-in webserver (WEBrick), so that you can run it on your own computer if you like.
Encryptic is an open-source note-taking application heavily focused on encryption. When you start writing, no one will know what you write except for you. We don’t know and we don’t want to know. That’s between you and your work.
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.
WRITE OFFLINE You can write/edit your notes on your laptop even if you are offline. MULTIPLE DEVICES Boostnote is available for browser, desktop and mobile. SYNTAX HIGHLIGHT Boostnote can highlight code syntax in more than 100 languages.
SlimWiki is an easy to use knowledge sharing platform for teams. With a beautifully simple editing experience, including easy management of images, videos and attachments, your team will be able to quickly share knowledge like never before.