Alternatives to wikidPad

TiddlyWiki is a personal wiki and a non-linear notebook that provides an interactive way to manipulate and structure data for web consumption. The free and open source application is written as an SPA (Single Page Application) with JavaScript by Jermolene. TiddlyWiki is designed from the ground up to easy to customize and re-shape depending on your use-case, while also providing tools that can be used to split up and reuse content.

MediaWiki is a free and open source wiki engine used by thousands of organizations and websites across the globe. It's the software that powers Wikipedia, which was released as a free and open source project under the name MediaWiki, a year after the release of Wikipedia. The software allows people to collect and organize knowledge in cooperation with one another, and make it available on the web. MediaWiki is now built by a community of open source developers and provides plugins can be used to extend the software further. Allowing sister sites like Wiktionary, Wikimedia Commons and Wikidata to utilize the same code base.

With Wiki.js you can run a blazing fast Wiki built with performance in mind. Wiki.js is an extensible, free and open source Wiki software written in JavaScript. Wiki.js brings a modern approach to documentation and Wiki writing, it provides a simple to use WYSIWYG editor, a Markdown editor and a visual builder to please all types of workflows. All content moderation is also tracked on a Wiki.js-powered site, which means that you can an revert to a previous state or recover a deleted page at any time and get a broad overview of content evolution. Allowing you to visually compare two versions of the same page to see exactly what changed. Wiki.js runs on virtually any platform and is compatible with either PostgreSQL, MySQL, MariaDB, MS SQL Server or SQLite.

A free note-taking service developed by Google. With Google Keep you can quickly capture what's on your mind and get reminded at the right time or place. Google Keep is available on the web, and has mobile apps for the Android and iOS mobile operating systems. You can use your original Google Account, email or phone to access your notes stored in Google's cloud.

NoteLedge is a note taking software for mobile and desktop. With NoteLedge you can stay orginized and make interactive notes with visual media including images, videos or audio recordings.

Orginize your notes effortlessly in the cloud with Evernote. The application is designed or note taking, organizing, task management, and archiving. With Evernote users can find information and take notes in the form of text, drawings, photographs, or saved web content that can be shared with anyone. Evernote is available cross platform and is free to sign up for, however premium features are provided at a monthly cost.

Simplenote is a cloud-based note-taking application with markdown support. Simplenote works cross-platform and all notes are synced can be accessed from any device that has the application installed, Simplenote also work in most modern browsers.

Notezilla is a elegant sticky notes app for Windows and mobile phones that is designed to keep you well-equipped and well-organized. The application lets you layout your thoughts and ideas on colorful sticky notes and manage them thourgh a checklist with pending tasks. Set reminders that will automatically notify you about import tansks that needs to be done before a specific time or date.

Nuclino is a lightweight and collaborative wiki for all your team's knowledge, docs, and notes. Nuclino can serve as your teams collective mind. It includes features like a WYSIWYG collaborative real-time editor and a visual representation of a team's knowledge in a graph. Nuclino allows you to stay connected and effective while on the go.

Deepnote is an intuitive, Jupyter-compatible data science notebook with real-time collaboration. The software runs in the cloud and can be accessed in your browser. Deepnote was built yo help data scientists to collaborate better by allowing people to review each others notebooks, presenting work to team members and handeling over models to other teams. Deepnote integrates with your existing infrastructure, your workflow and third-party services like PostreSQL, Google BigQuery, Spark, GitHub, S3 and GCS buckets.

A single place for all your beautiful, handwritten notes for iPhone, iPad and your Mac. With GoodNotes you can effortlessly manage and organize all your documents into searchable folders with favourites, on your local device or the cloud (with iCloud Sync). Your documents can be personalized with beautiful covers for your library as well as paper templates for all occasions. GoodNotes also provides multi window support so that you can work across devices without friction.

SlimWiki is a web-based wiki tool that can help teams documents their projects. It provides simple, versatile and powerful features out-of-the-box, that allow companies to spend more time on business related tasks and less time documenting their creations. SlimWiki is designed with a mobile-first approach and provides simple drag/drop features for placement and layout of images and files that helps you produce rich and easily consumable content.

Joplin is a free and open source note taking and to-do list application. Joplin can handle large number of notes organised into notebooks and allow you to write memorable notes using markdown. With Joplin your notes are searchable, can be copied, tagged and modified either from the applications directly or from your own text editor.

Zim is a graphical text editor used to maintain a collection of wiki pages. Each page can contain links to other pages, simple formatting and images. Pages are stored in a folder structure, like in an outliner, and can have attachments. Creating a new page is as easy as linking to a nonexistent page.